#Requires -Modules Pester
#Requires -Modules Assert

$here = Split-Path -Parent $MyInvocation.MyCommand.Path
$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.Tests\.', '.'

Import-Module $here -Force

$WarningPreference = 'SilentlyContinue'
# $WarningPreference = 'Continue'
$ProgressPreference = 'SilentlyContinue'

$Path = 'Test.xlsx'
#<#
Context 'input' {
    in $TestDrive {
        Describe 'parameters' {
            BeforeEach {
                Remove-Item ./* -Force
            }
            Context 'mandatory in sets' {
                it 'Path' {
                    (Get-Command Import-Excel).Parameters['Path'].Attributes.Mandatory | Should be $true
                }
                it 'HeaderName' {
                    (Get-Command Import-Excel).Parameters['HeaderName'].Attributes.Mandatory | Should be $true
                }
                it 'NoHeader' {
                    (Get-Command Import-Excel).Parameters['NoHeader'].Attributes.Mandatory | Should be $true
                }
            }
            Context 'optional' {
                it 'DataOnly' {
                    (Get-Command Import-Excel).Parameters['DataOnly'].Attributes.Mandatory | Should be $false
                }
                it 'StartRow' {
                    (Get-Command Import-Excel).Parameters['StartRow'].Attributes.Mandatory | Should be $false
                }
                it 'WorksheetName' {
                    (Get-Command Import-Excel).Parameters['WorksheetName'].Attributes.Mandatory | Should be $false
                }
                it 'Password' {
                    (Get-Command Import-Excel).Parameters['Password'].Attributes.Mandatory | Should be $false
                }
            }
            Context 'aliases' {
                it 'Path' {
                    (Get-Command Import-Excel).Parameters['Path'].Attributes.AliasNames | Should be 'FullName'
                }
                it 'WorksheetName' {
                    (Get-Command Import-Excel).Parameters['WorksheetName'].Attributes.AliasNames | Should be 'Sheet'
                }
                it 'StartRow' {
                    (Get-Command Import-Excel).Parameters['StartRow'].Attributes.AliasNames | Should be @('HeaderRow','TopRow')
                }
            }
            Context 'illegal' {
                it 'NoHeader combined with HeaderName' {
                    'Kiwi'| Export-Excel -Path $Path -WorkSheetname Fruit
                    {Import-Excel -Path $Path -WorksheetName Fruit -HeaderName A -NoHeader} | Should Throw 'Parameter set cannot be resolved'
                }
                it 'HeaderName with blanks' {
                    'Kiwi'| Export-Excel -Path $Path -WorkSheetname Fruit
                    {Import-Excel -Path $Path -WorksheetName Fruit -HeaderName A, $null, C} | Should Throw "Cannot bind argument to parameter 'HeaderName'"
                    {Import-Excel -Path $Path -WorksheetName Fruit -HeaderName $null, C} | Should Throw "Cannot bind argument to parameter 'HeaderName'"
                    {Import-Excel -Path $Path -WorksheetName Fruit -HeaderName $null} | Should Throw "Cannot bind argument to parameter 'HeaderName'"

                    {Import-Excel -Path $Path -WorksheetName Fruit -HeaderName A, '', C} | Should Throw "Cannot bind argument to parameter 'HeaderName'"
                    {Import-Excel -Path $Path -WorksheetName Fruit -HeaderName '', C} | Should Throw "Cannot bind argument to parameter 'HeaderName'"
                    {Import-Excel -Path $Path -WorksheetName Fruit -HeaderName ''} | Should Throw "Cannot bind argument to parameter 'HeaderName'"
                }
                it 'Path does not exist' {
                    {Import-Excel -Path D:\DontExist -WorksheetName Fruit} | Should Throw "Cannot validate argument on parameter 'Path'"
                }
                it 'Path exists but does not have extension .xlsx or .xls' {
                    'Kiwi' | Out-File NotAnExcelFile.txt
                    Test-Path -Path NotAnExcelFile.txt -PathType Leaf | Should be $true
                    {Import-Excel -Path NotAnExcelFile.txt -WorksheetName Fruit} | Should Throw "Cannot validate argument on parameter 'Path'"
                }
                it 'WorksheetName left blank' {
                    'Kiwi'| Export-Excel -Path $Path -WorkSheetname Fruit
                    {Import-Excel -Path $Path -WorksheetName $null} | Should Throw "Cannot validate argument on parameter 'WorksheetName'. The argument is null or empty"
                    {Import-Excel -Path $Path -WorksheetName ''} | Should Throw "Cannot validate argument on parameter 'WorksheetName'. The argument is null or empty"
                }
                it 'Password left blank' {
                    'Kiwi'| Export-Excel -Path $Path -WorkSheetname Fruit
                    {Import-Excel -Path $Path -WorksheetName Fruit -Password $null} | Should Throw "Cannot validate argument on parameter 'Password'. The argument is null or empty"
                    {Import-Excel -Path $Path -WorksheetName Fruit -Password ''} | Should Throw "Cannot validate argument on parameter 'Password'. The argument is null or empty"
                }
            }
            Context 'omit parameter name' {
                it 'Path' {
                    [PSCustomObject]@{
                        Number  = 1
                    } | Export-Excel -Path $Path -WorkSheetname Test

                    $ExpectedResult = [PSCustomObject]@{
                        'Number' = '1'
                    }

                    $Result = Import-Excel $Path
                    Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                }
                it 'Path and WorksheetName' {
                    [PSCustomObject]@{
                        Number  = 1
                    } | Export-Excel -Path $Path -WorkSheetname Test

                    $ExpectedResult = [PSCustomObject]@{
                        'Number' = '1'
                    }

                    $Result = Import-Excel $Path Test
                    Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                }
                it 'Path and WorksheetName with NoHeader' {
                    'Kiwi' | Export-Excel -Path $Path -WorkSheetname Fruit

                    $ExpectedResult = [PSCustomObject]@{
                        P1 = 'Kiwi'
                    }

                    $Result = Import-Excel $Path Fruit -NoHeader
                    Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                }
                it 'Path and WorksheetName with HeaderName' {
                    'Kiwi' | Export-Excel -Path $Path -WorkSheetname Fruit

                    $ExpectedResult = [PSCustomObject]@{
                        Fruits = 'Kiwi'
                    }

                    $Result = Import-Excel $Path Fruit -HeaderName Fruits
                    Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                }
            }
        }
        Describe 'worksheet' {
            #region Create test file
            $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
            $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
            $Excel | Add-WorkSheet -WorkSheetname Test
            $Excel.Save()
            $Excel.Dispose()
            #endregion

            it 'not found' {
                {Import-Excel -Path $Path -WorksheetName NotExisting} | Should Throw 'not found'
            }
            it 'empty' {               
                Import-Excel -Path $Path -WorksheetName Test -NoHeader | Should BeNullOrEmpty
            }
            it 'select first worksheet by default' {
                Remove-Item ./* -Force
                #region Create test file
                    $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
                    $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
                    
                    
                    #  ----------------------------------------------
                    #  |           A           B            C       |
                    #  |1     First Name                 Address    |
                    #  |2     Chuck         Norris       California |
                    #  |3     Jean-Claude   Vandamme     Brussels   |
                    #  ----------------------------------------------
                    
                    # Row, Column
                    $WorksheetActors = $Excel | Add-WorkSheet -WorkSheetname Actors
                    $WorksheetActors.Cells[1, 1].Value = 'First Name'
                    $WorksheetActors.Cells[1, 3].Value = 'Address'
                    $WorksheetActors.Cells[2, 1].Value = 'Chuck'
                    $WorksheetActors.Cells[2, 2].Value = 'Norris'
                    $WorksheetActors.Cells[2, 3].Value = 'California'
                    $WorksheetActors.Cells[3, 1].Value = 'Jean-Claude'
                    $WorksheetActors.Cells[3, 2].Value = 'Vandamme'
                    $WorksheetActors.Cells[3, 3].Value = 'Brussels'

                    #    ---------------------------------------------------------------------
                    #    |           A            B            C          D         E        |
                    #    |1     Movie name      Year           Rating               Genre    |
                    #    |2     The Bodyguard   1992           9                    Thriller |
                    #    |3     The Matrix      1999           8                    Sci-Fi   |
                    #    |4                                                                  |
                    #    |5     Skyfall         2012           9                    Thriller |
                    #    ---------------------------------------------------------------------
                    
                    # Row, Column
                    $WorksheetMovies = $Excel | Add-WorkSheet -WorkSheetname Movies
                    $WorksheetMovies.Cells[1, 1].Value = 'Movie name'
                    $WorksheetMovies.Cells[1, 2].Value = 'Year'
                    $WorksheetMovies.Cells[1, 3].Value = 'Rating'
                    $WorksheetMovies.Cells[1, 5].Value = 'Genre'
                    $WorksheetMovies.Cells[2, 1].Value = 'The Bodyguard'
                    $WorksheetMovies.Cells[2, 2].Value = '1982'
                    $WorksheetMovies.Cells[2, 3].Value = '9'
                    $WorksheetMovies.Cells[2, 5].Value = 'Thriller'
                    $WorksheetMovies.Cells[3, 1].Value = 'The Matrix'
                    $WorksheetMovies.Cells[3, 2].Value = '1999'
                    $WorksheetMovies.Cells[3, 3].Value = '8'
                    $WorksheetMovies.Cells[3, 5].Value = 'Sci-Fi'
                    $WorksheetMovies.Cells[5, 1].Value = 'Skyfall'
                    $WorksheetMovies.Cells[5, 2].Value = '2012'
                    $WorksheetMovies.Cells[5, 3].Value = '9'
                    $WorksheetMovies.Cells[5, 5].Value = 'Thriller'

                    $Excel.Save()
                    $Excel.Dispose()
                    #endregion

                $ExpectedResult = @(
                        [PSCustomObject]@{
                            'First Name' = 'Chuck'
                            'Address'    = 'California'
                        }
                        [PSCustomObject]@{
                            'First Name' = 'Jean-Claude'
                            'Address'    = 'Brussels'
                        }
                    )

                $Result = Import-Excel -Path $Path
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Remove-Item ./* -Force

                #region Create test file
                    $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
                    $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
                   
                    #   ---------------------------------------------------------------------
                    #   |           A            B            C          D         E        |
                    #   |1     Movie name      Year           Rating               Genre    |
                    #   |2     The Bodyguard   1992           9                    Thriller |
                    #   |3     The Matrix      1999           8                    Sci-Fi   |
                    #   |4                                                                  |
                    #   |5     Skyfall         2012           9                    Thriller |
                    #   ---------------------------------------------------------------------
                    
                    # Row, Column
                    $WorksheetMovies = $Excel | Add-WorkSheet -WorkSheetname Movies
                    $WorksheetMovies.Cells[1, 1].Value = 'Movie name'
                    $WorksheetMovies.Cells[1, 2].Value = 'Year'
                    $WorksheetMovies.Cells[1, 3].Value = 'Rating'
                    $WorksheetMovies.Cells[1, 5].Value = 'Genre'
                    $WorksheetMovies.Cells[2, 1].Value = 'The Bodyguard'
                    $WorksheetMovies.Cells[2, 2].Value = '1982'
                    $WorksheetMovies.Cells[2, 3].Value = '9'
                    $WorksheetMovies.Cells[2, 5].Value = 'Thriller'
                    $WorksheetMovies.Cells[3, 1].Value = 'The Matrix'
                    $WorksheetMovies.Cells[3, 2].Value = '1999'
                    $WorksheetMovies.Cells[3, 3].Value = '8'
                    $WorksheetMovies.Cells[3, 5].Value = 'Sci-Fi'
                    $WorksheetMovies.Cells[5, 1].Value = 'Skyfall'
                    $WorksheetMovies.Cells[5, 2].Value = '2012'
                    $WorksheetMovies.Cells[5, 3].Value = '9'
                    $WorksheetMovies.Cells[5, 5].Value = 'Thriller'
                    
                    #    ----------------------------------------------
                    #    |           A           B            C       |
                    #    |1     First Name                 Address    |
                    #    |2     Chuck         Norris       California |
                    #    |3     Jean-Claude   Vandamme     Brussels   |
                    #    ----------------------------------------------
                    
                    # Row, Column
                    $WorksheetActors = $Excel | Add-WorkSheet -WorkSheetname Actors
                    $WorksheetActors.Cells[1, 1].Value = 'First Name'
                    $WorksheetActors.Cells[1, 3].Value = 'Address'
                    $WorksheetActors.Cells[2, 1].Value = 'Chuck'
                    $WorksheetActors.Cells[2, 2].Value = 'Norris'
                    $WorksheetActors.Cells[2, 3].Value = 'California'
                    $WorksheetActors.Cells[3, 1].Value = 'Jean-Claude'
                    $WorksheetActors.Cells[3, 2].Value = 'Vandamme'
                    $WorksheetActors.Cells[3, 3].Value = 'Brussels'

                    $Excel.Save()
                    $Excel.Dispose()
                    #endregion

                $ExpectedResult = @(
                        [PSCustomObject]@{
                            'Movie name' = 'The Bodyguard'
                            'Year'       = '1982'
                            'Rating'     = '9'
                            'Genre'      = 'Thriller'
                        }
                        [PSCustomObject]@{
                            'Movie name' = 'The Matrix'
                            'Year'       = '1999'
                            'Rating'     = '8'
                            'Genre'      = 'Sci-Fi'
                        }
                        [PSCustomObject]@{
                            'Movie name' = $null
                            'Year'       = $null
                            'Rating'     = $null
                            'Genre'      = $null
                        }
                        [PSCustomObject]@{
                            'Movie name' = 'Skyfall'
                            'Year'       = '2012'
                            'Rating'     = '9'
                            'Genre'      = 'Thriller'
                        }
                    )

                $Result = Import-Excel -Path $Path
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
        }
    }
}

Context 'output' {
    in $TestDrive {
        Describe 'missing column header' {

            #region Create test file
            
            #    ----------------------------------------------
            #    |           A           B            C       |
            #    |1     First Name                 Address    |
            #    |2     Chuck         Norris       California |
            #    |3     Jean-Claude   Vandamme     Brussels   |
            #    ----------------------------------------------
            
            $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
            $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
            $Worksheet = $Excel | Add-WorkSheet -WorkSheetname Test

            # Row, Column
            $Worksheet.Cells[1, 1].Value = 'First Name'
            $Worksheet.Cells[1, 3].Value = 'Address'
            $Worksheet.Cells[2, 1].Value = 'Chuck'
            $Worksheet.Cells[2, 2].Value = 'Norris'
            $Worksheet.Cells[2, 3].Value = 'California'
            $Worksheet.Cells[3, 1].Value = 'Jean-Claude'
            $Worksheet.Cells[3, 2].Value = 'Vandamme'
            $Worksheet.Cells[3, 3].Value = 'Brussels'

            $Excel.Save()
            $Excel.Dispose()
            #endregion

            it 'Default' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'First Name' = 'Chuck'
                        'Address'    = 'California'
                    }
                    [PSCustomObject]@{
                        'First Name' = 'Jean-Claude'
                        'Address'    = 'Brussels'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test 
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'Default and StartRow' {
                $ExpectedResult = [PSCustomObject]@{
                    'Chuck'      = 'Jean-Claude'
                    'Norris'     = 'Vandamme'
                    'California' = 'Brussels'
                }
                
                $Result = Import-Excel -Path $Path -WorksheetName Test -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                
                Import-Excel -Path $Path -WorksheetName Test -StartRow 4 | Should BeNullOrEmpty
            }
            it 'Default and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'First Name' = 'Chuck'
                        'Address'    = 'California'
                    }
                    [PSCustomObject]@{
                        'First Name' = 'Jean-Claude'
                        'Address'    = 'Brussels'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'Default, DataOnly and StartRow' {
                $ExpectedResult = [PSCustomObject]@{
                    'Chuck'      = 'Jean-Claude'
                    'Norris'     = 'Vandamme'
                    'California' = 'Brussels'
                }

                $Result = Import-Excel -Path $Path -WorksheetName Test -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test  -DataOnly -StartRow 4 | Should BeNullOrEmpty
            }
            it 'NoHeader' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'First Name'
                        'P2' = $null
                        'P3' = 'Address'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Chuck'
                        'P2' = 'Norris'
                        'P3' = 'California'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Jean-Claude'
                        'P2' = 'Vandamme'
                        'P3' = 'Brussels'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'NoHeader and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'Chuck'
                        'P2' = 'Norris'
                        'P3' = 'California'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Jean-Claude'
                        'P2' = 'Vandamme'
                        'P3' = 'Brussels'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test -NoHeader -StartRow 4 | Should BeNullOrEmpty
            }
            it 'NoHeader and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'First Name'
                        'P2' = $null
                        'P3' = 'Address'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Chuck'
                        'P2' = 'Norris'
                        'P3' = 'California'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Jean-Claude'
                        'P2' = 'Vandamme'
                        'P3' = 'Brussels'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'NoHeader, DataOnly and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'Chuck'
                        'P2' = 'Norris'
                        'P3' = 'California'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Jean-Claude'
                        'P2' = 'Vandamme'
                        'P3' = 'Brussels'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly -StartRow 4 | Should BeNullOrEmpty
            }
            it 'HeaderName' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'FirstName'  = 'First Name'
                        'SecondName' = $null
                        'City'       = 'Address'
                        'Rating'     = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Chuck'
                        'SecondName' = 'Norris'
                        'City'       = 'California'
                        'Rating'     = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Jean-Claude'
                        'SecondName' = 'Vandamme'
                        'City'       = 'Brussels'
                        'Rating'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'FirstName'  = 'First Name'
                        'SecondName' = $null
                        'City'       = 'Address'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Chuck'
                        'SecondName' = 'Norris'
                        'City'       = 'California'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Jean-Claude'
                        'SecondName' = 'Vandamme'
                        'City'       = 'Brussels'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating, Country
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'HeaderName and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'FirstName'  = 'Chuck'
                        'SecondName' = 'Norris'
                        'City'       = 'California'
                        'Rating'     = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Jean-Claude'
                        'SecondName' = 'Vandamme'
                        'City'       = 'Brussels'
                        'Rating'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'FirstName'  = 'Chuck'
                        'SecondName' = 'Norris'
                        'City'       = 'California'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Jean-Claude'
                        'SecondName' = 'Vandamme'
                        'City'       = 'Brussels'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating, Country -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating, Country -StartRow 4 | Should BeNullOrEmpty
            }
            it 'HeaderName and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'FirstName'  = 'First Name'
                        'SecondName' = $null
                        'City'       = 'Address'
                        'Rating'     = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Chuck'
                        'SecondName' = 'Norris'
                        'City'       = 'California'
                        'Rating'     = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Jean-Claude'
                        'SecondName' = 'Vandamme'
                        'City'       = 'Brussels'
                        'Rating'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'FirstName'  = 'First Name'
                        'SecondName' = $null
                        'City'       = 'Address'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Chuck'
                        'SecondName' = 'Norris'
                        'City'       = 'California'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Jean-Claude'
                        'SecondName' = 'Vandamme'
                        'City'       = 'Brussels'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating, Country -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'HeaderName, DataOnly and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'FirstName'  = 'Chuck'
                        'SecondName' = 'Norris'
                        'City'       = 'California'
                        'Rating'     = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Jean-Claude'
                        'SecondName' = 'Vandamme'
                        'City'       = 'Brussels'
                        'Rating'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'FirstName'  = 'Chuck'
                        'SecondName' = 'Norris'
                        'City'       = 'California'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'FirstName'  = 'Jean-Claude'
                        'SecondName' = 'Vandamme'
                        'City'       = 'Brussels'
                        'Rating'     = $null
                        'Country'    = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating, Country -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test -HeaderName FirstName, SecondName, City, Rating, Country -DataOnly -StartRow 4 | Should BeNullOrEmpty
            }
        }
        Describe 'blank rows and columns' {

            #region Create test file
            
            #    ---------------------------------------------------------------------
            #    |           A            B            C          D         E        |
            #    |1     Movie name      Year           Rating               Genre    |
            #    |2     The Bodyguard   1992           9                    Thriller |
            #    |3     The Matrix      1999           8                    Sci-Fi   |
            #    |4                                                                  |
            #    |5     Skyfall         2012           9                    Thriller |
            #    ---------------------------------------------------------------------
            
            $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
            $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
            $Worksheet = $Excel | Add-WorkSheet -WorkSheetname Test

            # Row, Column
            $Worksheet.Cells[1, 1].Value = 'Movie name'
            $Worksheet.Cells[1, 2].Value = 'Year'
            $Worksheet.Cells[1, 3].Value = 'Rating'
            $Worksheet.Cells[1, 5].Value = 'Genre'
            $Worksheet.Cells[2, 1].Value = 'The Bodyguard'
            $Worksheet.Cells[2, 2].Value = '1982'
            $Worksheet.Cells[2, 3].Value = '9'
            $Worksheet.Cells[2, 5].Value = 'Thriller'
            $Worksheet.Cells[3, 1].Value = 'The Matrix'
            $Worksheet.Cells[3, 2].Value = '1999'
            $Worksheet.Cells[3, 3].Value = '8'
            $Worksheet.Cells[3, 5].Value = 'Sci-Fi'
            $Worksheet.Cells[5, 1].Value = 'Skyfall'
            $Worksheet.Cells[5, 2].Value = '2012'
            $Worksheet.Cells[5, 3].Value = '9'
            $Worksheet.Cells[5, 5].Value = 'Thriller'

            $Excel.Save()
            $Excel.Dispose()
            #endregion

            it 'Default' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'Movie name' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'Movie name' = 'The Matrix'
                        'Year'       = '1999'
                        'Rating'     = '8'
                        'Genre'      = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'Movie name' = $null
                        'Year'       = $null
                        'Rating'     = $null
                        'Genre'      = $null
                    }
                    [PSCustomObject]@{
                        'Movie name' = 'Skyfall'
                        'Year'       = '2012'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'Default and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'The Bodyguard' = 'The Matrix'
                        '1982'          = '1999'
                        '9'             = '8'
                        'Thriller'      = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'The Bodyguard' = $null
                        '1982'          = $null
                        '9'             = $null
                        'Thriller'      = $null
                    }
                    [PSCustomObject]@{
                        'The Bodyguard' = 'Skyfall'
                        '1982'          = '2012'
                        '9'             = '9'
                        'Thriller'      = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                {Import-Excel -Path $Path -WorksheetName Test -StartRow 4} | Should Throw 'No column headers found'
                Import-Excel -Path $Path -WorksheetName Test -StartRow 5 | Should BeNullOrEmpty
            }
            it 'Default and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'Movie name' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'Movie name' = 'The Matrix'
                        'Year'       = '1999'
                        'Rating'     = '8'
                        'Genre'      = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'Movie name' = 'Skyfall'
                        'Year'       = '2012'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'Default, DataOnly and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'The Bodyguard' = 'The Matrix'
                        '1982'          = '1999'
                        '9'             = '8'
                        'Thriller'      = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'The Bodyguard' = 'Skyfall'
                        '1982'          = '2012'
                        '9'             = '9'
                        'Thriller'      = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                
                {Import-Excel -Path $Path -WorksheetName Test -DataOnly -StartRow 4} | Should Throw 'No column headers found'

                Import-Excel -Path $Path -WorksheetName Test -DataOnly -StartRow 5 | Should BeNullOrEmpty
            }
            it 'HeaderName' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'Movie name'
                        'Year'       = 'Year'
                        'Rating'     = 'Rating'
                        'Genre'      = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'       = '1999'
                        'Rating'     = '8'
                        'Genre'      = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'       = $null
                        'Rating'     = $null
                        'Genre'      = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'       = '2012'
                        'Rating'     = '9'
                        'Genre'      = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'Movie name'
                        'Year'       = 'Year'
                        'Rating'     = 'Rating'
                        'Genre'      = $null
                        'Country'    = 'Genre'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = $null
                        'Country'    = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'       = '1999'
                        'Rating'     = '8'
                        'Genre'      = $null
                        'Country'    = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'       = $null
                        'Rating'     = $null
                        'Genre'      = $null
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'       = '2012'
                        'Rating'     = '9'
                        'Genre'      = $null
                        'Country'    = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'HeaderName and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = $null
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = '1982'
                        'Rating'    = '9'
                        'Genre'     = $null
                        'Country'   = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                        'Country'   = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = $null
                        'Genre'     = $null
                        'Country'   = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = $null
                        'Country'   = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = $null
                        'Genre'     = $null
                        'Country'   = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = $null
                        'Country'   = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -StartRow 4
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = [PSCustomObject]@{
                    'MovieName' = 'Skyfall'
                    'Year'      = '2012'
                    'Rating'    = '9'
                    'Genre'     = $null
                    'Country'   = 'Thriller'
                }
                
                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country  -StartRow 5
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -StartRow 6 | Should BeNullOrEmpty
            }
            it 'HeaderName and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'Movie name'
                        'Year'       = 'Year'
                        'Rating'     = 'Rating'
                        'Genre'      = 'Genre'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'       = '1999'
                        'Rating'     = '8'
                        'Genre'      = 'Sci-Fi'
                    }

                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'       = '2012'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'Movie name'
                        'Year'       = 'Year'
                        'Rating'     = 'Rating'
                        'Genre'      = 'Genre'
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'       = '1999'
                        'Rating'     = '8'
                        'Genre'      = 'Sci-Fi'
                        'Country'    = $null
                    }

                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'       = '2012'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                        'Country'    = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'HeaderName, DataOnly and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'       = '1999'
                        'Rating'     = '8'
                        'Genre'      = 'Sci-Fi'
                    }

                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'       = '2012'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'       = '1982'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                        'Country'    = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'       = '1999'
                        'Rating'     = '8'
                        'Genre'      = 'Sci-Fi'
                        'Country'    = $null
                    }

                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'       = '2012'
                        'Rating'     = '9'
                        'Genre'      = 'Thriller'
                        'Country'    = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = [PSCustomObject]@{
                    'MovieName' = 'Skyfall'
                    'Year'      = '2012'
                    'Rating'    = '9'
                    'Genre'     = 'Thriller'
                    'Country'   = $null
                }
                
                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -DataOnly -StartRow 4
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                
                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -DataOnly  -StartRow 5
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -DataOnly -StartRow 6 | Should BeNullOrEmpty
            }
            it 'NoHeader' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'Movie name'
                        'P2' = 'Year'
                        'P3' = 'Rating'
                        'P4' = $null
                        'P5' = 'Genre'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Bodyguard'
                        'P2' = '1982'
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Matrix'
                        'P2' = '1999'
                        'P3' = '8'
                        'P4' = $null
                        'P5' = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = $null
                        'P4' = $null
                        'P5' = $null
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'NoHeader and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'The Bodyguard'
                        'P2' = '1982'
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Matrix'
                        'P2' = '1999'
                        'P3' = '8'
                        'P4' = $null
                        'P5' = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = $null
                        'P4' = $null
                        'P5' = $null
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = $null
                        'P4' = $null
                        'P5' = $null
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                    }
                )
                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -StartRow 4
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
                
                $ExpectedResult = [PSCustomObject]@{
                    'P1' = 'Skyfall'
                    'P2' = '2012'
                    'P3' = '9'
                    'P4' = $null
                    'P5' = 'Thriller'
                }
                
                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -StartRow 5
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test -NoHeader -StartRow 6 | Should BeNullOrEmpty
            }
            it 'NoHeader and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'Movie name'
                        'P2' = 'Year'
                        'P3' = 'Rating'
                        'P4' = 'Genre'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Bodyguard'
                        'P2' = '1982'
                        'P3' = '9'
                        'P4' = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Matrix'
                        'P2' = '1999'
                        'P3' = '8'
                        'P4' = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'NoHeader, DataOnly and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'The Bodyguard'
                        'P2' = '1982'
                        'P3' = '9'
                        'P4' = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Matrix'
                        'P2' = '1999'
                        'P3' = '8'
                        'P4' = 'Sci-Fi'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = 'Thriller'
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = [PSCustomObject]@{
                    'P1' = 'Skyfall'
                    'P2' = '2012'
                    'P3' = '9'
                    'P4' = 'Thriller'
                }
                
                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly -StartRow 4
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly -StartRow 5
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly -StartRow 6 | Should BeNullOrEmpty
            }
        }
        Describe 'blank rows and columns with missing headers' {

            #region Create test file
            
            #    ---------------------------------------------------------------------------------------------------
            #    |           A            B            C          D         E               F          G           |
            #    |1     Movie name                     Rating                                         Director     |
            #    |2     The Bodyguard                  9                    Thriller                  Mick Jackson |
            #    |3     The Matrix      1999           8                                              Wachowski    |
            #    |4                                                                                                |
            #    |5     Skyfall         2012           9                    Thriller                  Sam Mendes   |
            #    |6                                    10                                                          |
            #    ---------------------------------------------------------------------------------------------------
            
            $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
            $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
            $Worksheet = $Excel | Add-WorkSheet -WorkSheetname Test

            # Row, Column
            $Worksheet.Cells[1, 1].Value = 'Movie name'
            $Worksheet.Cells[1, 3].Value = 'Rating'
            $Worksheet.Cells[1, 7].Value = 'Director'
            $Worksheet.Cells[2, 1].Value = 'The Bodyguard'
            $Worksheet.Cells[2, 3].Value = '9'
            $Worksheet.Cells[2, 5].Value = 'Thriller'
            $Worksheet.Cells[2, 7].Value = 'Mick Jackson'
            $Worksheet.Cells[3, 1].Value = 'The Matrix'
            $Worksheet.Cells[3, 2].Value = '1999'
            $Worksheet.Cells[3, 3].Value = '8'
            $Worksheet.Cells[3, 7].Value = 'Wachowski'
            $Worksheet.Cells[5, 1].Value = 'Skyfall'
            $Worksheet.Cells[5, 2].Value = '2012'
            $Worksheet.Cells[5, 3].Value = '9'
            $Worksheet.Cells[5, 5].Value = 'Thriller'
            $Worksheet.Cells[5, 7].Value = 'Sam Mendes'
            $Worksheet.Cells[6, 3].Value = '10'

            $Excel.Save()
            $Excel.Dispose()
            #endregion

            it 'Default' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'Movie name' = 'The Bodyguard'
                        'Rating'     = '9'
                        'Director'   = 'Mick Jackson'
                    }
                    [PSCustomObject]@{
                        'Movie name' = 'The Matrix'
                        'Rating'     = '8'
                        'Director'   = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'Movie name' = $null
                        'Rating'     = $null
                        'Director'   = $null
                    }
                    [PSCustomObject]@{
                        'Movie name' = 'Skyfall'
                        'Rating'     = '9'
                        'Director'   = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'Movie name' = $null
                        'Rating'     = '10'
                        'Director'   = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'Default and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'The Bodyguard' = 'The Matrix'
                        '9'             = '8'
                        'Thriller'      = $null
                        'Mick Jackson'  = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'The Bodyguard' = $null
                        '9'             = $null
                        'Thriller'      = $null
                        'Mick Jackson'  = $null
                    }
                    [PSCustomObject]@{
                        'The Bodyguard' = 'Skyfall'
                        '9'             = '9'
                        'Thriller'      = 'Thriller'
                        'Mick Jackson'  = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'The Bodyguard' = $null
                        '9'             = '10'
                        'Thriller'      = $null
                        'Mick Jackson'  = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'Default and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'Movie name' = 'The Bodyguard'
                        'Rating'     = '9'
                        'Director'   = 'Mick Jackson'
                    }
                    [PSCustomObject]@{
                        'Movie name' = 'The Matrix'
                        'Rating'     = '8'
                        'Director'   = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'Movie name' = 'Skyfall'
                        'Rating'     = '9'
                        'Director'   = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'Movie name' = $null
                        'Rating'     = '10'
                        'Director'   = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'Default, DataOnly and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'The Bodyguard' = 'The Matrix'
                        '9'             = '8'
                        'Thriller'      = $null
                        'Mick Jackson'  = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'The Bodyguard' = 'Skyfall'
                        '9'             = '9'
                        'Thriller'      = 'Thriller'
                        'Mick Jackson'  = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'The Bodyguard' = $null
                        '9'             = '10'
                        'Thriller'      = $null
                        'Mick Jackson'  = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'HeaderName' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'Movie name'
                        'Year'      = $null
                        'Rating'    = 'Rating'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = $null
                        'Rating'    = '9'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = $null
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = '10'
                        'Genre'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'Movie name'
                        'Year'      = $null
                        'Rating'    = 'Rating'
                        'Genre'     = $null
                        'Country'   = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = $null
                        'Rating'    = '9'
                        'Genre'     = $null
                        'Country'   = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                        'Country'   = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = $null
                        'Genre'     = $null
                        'Country'   = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = $null
                        'Country'   = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = '10'
                        'Genre'     = $null
                        'Country'   = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'HeaderName and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = $null
                        'Rating'    = '9'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = $null
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = '10'
                        'Genre'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = $null
                        'Rating'    = '9'
                        'Genre'     = $null
                        'Country'   = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                        'Country'   = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = $null
                        'Genre'     = $null
                        'Country'   = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = $null
                        'Country'   = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = '10'
                        'Genre'     = $null
                        'Country'   = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'HeaderName and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'Movie name'
                        'Year'      = $null
                        'Rating'    = 'Rating'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = $null
                        'Rating'    = '9'
                        'Genre'     = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = '10'
                        'Genre'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'Movie name'
                        'Year'      = $null
                        'Rating'    = 'Rating'
                        'Genre'     = $null
                        'Country'   = 'Director'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = $null
                        'Rating'    = '9'
                        'Genre'     = 'Thriller'
                        'Country'   = 'Mick Jackson'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                        'Country'   = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = 'Thriller'
                        'Country'   = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = '10'
                        'Genre'     = $null
                        'Country'   = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'HeaderName, DataOnly and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = $null
                        'Rating'    = '9'
                        'Genre'     = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = 'Thriller'
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = '10'
                        'Genre'     = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult

                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'MovieName' = 'The Bodyguard'
                        'Year'      = $null
                        'Rating'    = '9'
                        'Genre'     = 'Thriller'
                        'Country'   = 'Mick Jackson'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'The Matrix'
                        'Year'      = '1999'
                        'Rating'    = '8'
                        'Genre'     = $null
                        'Country'   = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'MovieName' = 'Skyfall'
                        'Year'      = '2012'
                        'Rating'    = '9'
                        'Genre'     = 'Thriller'
                        'Country'   = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'MovieName' = $null
                        'Year'      = $null
                        'Rating'    = '10'
                        'Genre'     = $null
                        'Country'   = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -HeaderName MovieName, Year, Rating, Genre, Country -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'NoHeader' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'Movie name'
                        'P2' = $null
                        'P3' = 'Rating'
                        'P4' = $null
                        'P5' = $null
                        'P6' = $null
                        'P7' = 'Director'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Bodyguard'
                        'P2' = $null
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                        'P6' = $null
                        'P7' = 'Mick Jackson'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Matrix'
                        'P2' = '1999'
                        'P3' = '8'
                        'P4' = $null
                        'P5' = $null
                        'P6' = $null
                        'P7' = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = $null
                        'P4' = $null
                        'P5' = $null
                        'P6' = $null
                        'P7' = $null
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                        'P6' = $null
                        'P7' = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = '10'
                        'P4' = $null
                        'P5' = $null
                        'P6' = $null
                        'P7' = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'NoHeader and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'The Bodyguard'
                        'P2' = $null
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                        'P6' = $null
                        'P7' = 'Mick Jackson'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Matrix'
                        'P2' = '1999'
                        'P3' = '8'
                        'P4' = $null
                        'P5' = $null
                        'P6' = $null
                        'P7' = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = $null
                        'P4' = $null
                        'P5' = $null
                        'P6' = $null
                        'P7' = $null
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = $null
                        'P5' = 'Thriller'
                        'P6' = $null
                        'P7' = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = '10'
                        'P4' = $null
                        'P5' = $null
                        'P6' = $null
                        'P7' = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'NoHeader and DataOnly' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'Movie name'
                        'P2' = $null
                        'P3' = 'Rating'
                        'P4' = $null
                        'P5' = 'Director'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Bodyguard'
                        'P2' = $null
                        'P3' = '9'
                        'P4' = 'Thriller'
                        'P5' = 'Mick Jackson'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Matrix'
                        'P2' = '1999'
                        'P3' = '8'
                        'P4' = $null
                        'P5' = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = 'Thriller'
                        'P5' = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = '10'
                        'P4' = $null
                        'P5' = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'NoHeader, DataOnly and StartRow' {
                $ExpectedResult = @(
                    [PSCustomObject]@{
                        'P1' = 'The Bodyguard'
                        'P2' = $null
                        'P3' = '9'
                        'P4' = 'Thriller'
                        'P5' = 'Mick Jackson'
                    }
                    [PSCustomObject]@{
                        'P1' = 'The Matrix'
                        'P2' = '1999'
                        'P3' = '8'
                        'P4' = $null
                        'P5' = 'Wachowski'
                    }
                    [PSCustomObject]@{
                        'P1' = 'Skyfall'
                        'P2' = '2012'
                        'P3' = '9'
                        'P4' = 'Thriller'
                        'P5' = 'Sam Mendes'
                    }
                    [PSCustomObject]@{
                        'P1' = $null
                        'P2' = $null
                        'P3' = '10'
                        'P4' = $null
                        'P5' = $null
                    }
                )

                $Result = Import-Excel -Path $Path -WorksheetName Test -NoHeader -DataOnly -StartRow 2
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
        }
    }
}
#>
Context 'special cases' {
    in $TestDrive {
        #<#
        Describe 'duplicate column headers' {
            it 'worksheet' {
                #region Create test file
                
                #    ----------------------------------------------
                #    |           A           B            C       |
                #    |1     First Name    first name   Address    |
                #    |2     Chuck         Norris       California |
                #    |3     Jean-Claude   Vandamme     Brussels   |
                #    ----------------------------------------------
                
                $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
                $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
                $Worksheet = $Excel | Add-WorkSheet -WorkSheetname Test

                # Row, Column
                $Worksheet.Cells[1, 1].Value = 'First Name'
                $Worksheet.Cells[1, 2].Value = 'first name'
                $Worksheet.Cells[1, 3].Value = 'Address'
                $Worksheet.Cells[2, 1].Value = 'Chuck'
                $Worksheet.Cells[2, 2].Value = 'Norris'
                $Worksheet.Cells[2, 3].Value = 'California'
                $Worksheet.Cells[3, 1].Value = 'Jean-Claude'
                $Worksheet.Cells[3, 2].Value = 'Vandamme'
                $Worksheet.Cells[3, 3].Value = 'Brussels'

                $Excel.Save()
                $Excel.Dispose()
                #endregion

                {Import-Excel -Path $Path -WorksheetName Test} | Should Throw 'Duplicate column headers found'

                #region Create test file
                Remove-Item .\* -Force
                
                #    ----------------------------------------------
                #    |           A           B            C       |
                #    |1                                           |
                #    |2     Fruit         Fruit      Color        |
                #    |3     Kiwi                     Green        |
                #    ----------------------------------------------
                
                $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
                $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
                $Worksheet = $Excel | Add-WorkSheet -WorkSheetname Test

                # Row, Column
                $Worksheet.Cells[2, 1].Value = 'Fruit'
                $Worksheet.Cells[2, 2].Value = 'Fruit'
                $Worksheet.Cells[2, 3].Value = 'Color'
                $Worksheet.Cells[3, 1].Value = 'Kiwi'
                $Worksheet.Cells[3, 3].Value = 'Green'

                $Excel.Save()
                $Excel.Dispose()
                #endregion

                {Import-Excel -Path $Path -WorksheetName Test -StartRow 2} | Should Throw 'Duplicate column headers found'
            }
            it 'HeaderName parameter' {
                {Import-Excel -Path $Path -WorksheetName Test -HeaderName Apples, Apples, Kiwi} | Should Throw 'Duplicate column headers found'
            }
        }
        #>
        Describe 'open password protected files' {
            $Password = 'P@ssw0rd'
            
            #region Create password protected file
            
            #    ----------------
            #    |         A    |
            #    |1   Type      |
            #    |2   Sensitive |
            #    ----------------
            
            $Path = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path)
            $Excel = New-Object OfficeOpenXml.ExcelPackage $Path
            
            # Row, Column
            $Worksheet = $Excel | Add-WorkSheet -WorkSheetname Test
            $Worksheet.Cells[1, 1].Value = 'Type'
            $Worksheet.Cells[2, 1].Value = 'Sensitive'

            $Excel.Save($Password)
            $Excel.Dispose()
            #endregion

            it 'password correct' {
                $Result = Import-Excel -Path $Path -WorksheetName Test -Password $Password

                $ExpectedResult = [PSCustomObject]@{
                    Type = 'Sensitive'
                }
                Assert-Equivalent -Actual $Result -Expected $ExpectedResult
            }
            it 'password wrong' {
                {Import-Excel -Path $Path -WorksheetName Test -Password WrongPassword} | Should Throw 'Password'
            }
        }
    }
}

Context 'General Tests' {
    in $TestDrive {
        Describe 'Get Help' {
            it 'New-Plot' {
                #Get-Help : Unable to find type [PSPlot].
                {Help New-Plot} | Should -Not -Throw
            }
        }
    }
}