mirror of
https://github.com/dfinke/ImportExcel.git
synced 2025-12-06 00:23:20 +00:00
49 lines
1.3 KiB
PowerShell
49 lines
1.3 KiB
PowerShell
Describe "Test adding trendlines to charts" {
|
|
BeforeAll {
|
|
$script:data = ConvertFrom-Csv @"
|
|
Region,Item,TotalSold
|
|
West,screws,60
|
|
South,lemon,48
|
|
South,apple,71
|
|
East,screwdriver,70
|
|
East,kiwi,32
|
|
West,screwdriver,1
|
|
South,melon,21
|
|
East,apple,79
|
|
South,apple,68
|
|
South,avocado,73
|
|
"@
|
|
|
|
}
|
|
|
|
BeforeEach {
|
|
$xlfile = "$env:TEMP\trendLine.xlsx"
|
|
Remove-Item $xlfile -ErrorAction SilentlyContinue
|
|
}
|
|
|
|
It "Should add a linear trendline" {
|
|
|
|
$cd = New-ExcelChartDefinition -XRange Region -YRange TotalSold -ChartType ColumnClustered -ChartTrendLine Linear
|
|
$data | Export-Excel $xlfile -ExcelChartDefinition $cd -AutoNameRange
|
|
|
|
$excel = Open-ExcelPackage -Path $xlfile
|
|
$ws = $excel.Workbook.Worksheets["Sheet1"]
|
|
|
|
$ws.Drawings[0].Series.TrendLines.Type | Should Be 'Linear'
|
|
|
|
Close-ExcelPackage $excel
|
|
}
|
|
|
|
It "Should add a MovingAvgerage trendline" {
|
|
|
|
$cd = New-ExcelChartDefinition -XRange Region -YRange TotalSold -ChartType ColumnClustered -ChartTrendLine MovingAvgerage
|
|
$data | Export-Excel $xlfile -ExcelChartDefinition $cd -AutoNameRange
|
|
|
|
$excel = Open-ExcelPackage -Path $xlfile
|
|
$ws = $excel.Workbook.Worksheets["Sheet1"]
|
|
|
|
$ws.Drawings[0].Series.TrendLines.Type | Should Be 'MovingAvgerage'
|
|
|
|
Close-ExcelPackage $excel
|
|
}
|
|
} |