Fix fir #1172

Public/Import-Excel.ps1

@@ -226,6 +226,8 @@
             }
             catch { throw "Failed importing the Excel workbook '$Path' with worksheet '$WorksheetName': $_"; return }
             finally {
+                $EndRow = 0
+                $EndColumn = 0
                 if ($Path) { $stream.close(); $ExcelPackage.Dispose() }
             }
         }

__tests__/ImportExcelTests/ReadMultipleXLSXFiles.tests.ps1

@@ -0,0 +1,57 @@
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments', '', Justification = 'False Positives')]
+Param()
+
+Import-Module $PSScriptRoot\..\..\ImportExcel.psd1 -Force
+
+Describe "Test reading multiple XLSX files of differernt row count" -Tag ReadMultipleXLSX {
+    It "Should find these xlsx files" {
+        Test-Path -Path $PSScriptRoot\rows05.xlsx | Should -BeTrue
+        Test-Path -Path $PSScriptRoot\rows10.xlsx | Should -BeTrue
+    }
+    
+    It "Should find two xlsx files" {
+        (Get-ChildItem $PSScriptRoot\row*xlsx).Count | Should -Be 2
+    }
+
+    It "Should get 5 rows" {
+        (Import-Excel $PSScriptRoot\rows05.xlsx).Count | Should -Be 5
+    }
+
+    It "Should get 10 rows" {
+        (Import-Excel $PSScriptRoot\rows10.xlsx).Count | Should -Be 10
+    }
+
+    It "Should get 15 rows" {
+        $actual = Get-ChildItem $PSScriptRoot\row*xlsx | Import-Excel
+        
+        $actual.Count | Should -Be 15
+    }
+
+    It "Should get 4 property names" {
+        $actual = Get-ChildItem $PSScriptRoot\row*xlsx | Import-Excel
+        
+        $names = $actual[0].psobject.properties.name
+        $names.Count | Should -Be 4
+
+        $names[0] | Should -BeExactly "Region"
+        $names[1] | Should -BeExactly "State"
+        $names[2] | Should -BeExactly "Units"
+        $names[3] | Should -BeExactly "Price"
+    }
+    
+    It "Should have the correct data" {
+        $actual = Get-ChildItem $PSScriptRoot\row*xlsx | Import-Excel
+        
+        # rows05.xlsx
+        $actual[0].Region | Should -BeExactly "South"
+        $actual[0].Price | Should -Be 181.52
+        $actual[4].Region | Should -BeExactly "West"
+        $actual[4].Price | Should -Be 216.56
+        
+        # rows10.xlsx
+        $actual[5].Region | Should -BeExactly "South"
+        $actual[5].Price | Should -Be 199.85
+        $actual[14].Region | Should -BeExactly "East"
+        $actual[14].Price | Should -Be 965.25
+    }
+}