MegaBites-AI/Windows-powershell

1# Copyright (c) Microsoft Corporation.2# Licensed under the MIT License.3Describe "Add-Content cmdlet tests" -Tags "CI" {4 5  BeforeAll {6    $file1 = "file1.txt"7    Setup -File "$file1"8    $streamContent = "ShouldWork"9  }10 11  Context "Add-Content should actually add content" {12    It "should Add-Content to TestDrive:\$file1" {13      $result = Add-Content -Path TestDrive:\$file1 -Value "ExpectedContent" -PassThru14      $result | Should -BeExactly "ExpectedContent"15    }16 17    It "should return expected string from TestDrive:\$file1" {18      $result = Get-Content -Path TestDrive:\$file119      $result | Should -BeExactly "ExpectedContent"20    }21 22    It "should Add-Content to TestDrive:\dynamicfile.txt with dynamic parameters" -Pending:($IsLinux -Or $IsMacOS) {#https://github.com/PowerShell/PowerShell/issues/89123      $result = Add-Content -Path TestDrive:\dynamicfile.txt -Value "ExpectedContent" -PassThru24      $result | Should -BeExactly "ExpectedContent"25    }26 27    It "should return expected string from TestDrive:\dynamicfile.txt" -Pending:($IsLinux -Or $IsMacOS) {#https://github.com/PowerShell/PowerShell/issues/89128      $result = Get-Content -Path TestDrive:\dynamicfile.txt29      $result | Should -BeExactly "ExpectedContent"30    }31 32    It "should Add-Content to TestDrive:\$file1 even when -Value is `$null" {33      $AsItWas = Get-Content -Path TestDrive:\$file134      { Add-Content -Path TestDrive:\$file1 -Value $null -ErrorAction Stop } | Should -Not -Throw35      Get-Content -Path TestDrive:\$file1 | Should -BeExactly $AsItWas36    }37 38    It "should throw 'ParameterArgumentValidationErrorNullNotAllowed' when -Path is `$null" {39      { Add-Content -Path $null -Value "ShouldNotWorkBecausePathIsNull" -ErrorAction Stop } | Should -Throw -ErrorId "ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.AddContentCommand"40    }41 42    #[BugId(BugDatabase.WindowsOutOfBandReleases, 903880)]43    It "should throw `"Cannot bind argument to parameter 'Path'`" when -Path is `$()" {44      { Add-Content -Path $() -Value "ShouldNotWorkBecausePathIsInvalid" -ErrorAction Stop } | Should -Throw -ErrorId "ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.AddContentCommand"45    }46 47    It "Should throw an error on a directory" {48      { Add-Content -Path . -Value "WriteContainerContentException" -ErrorAction Stop } | Should -Throw -ErrorId "WriteContainerContentException,Microsoft.PowerShell.Commands.AddContentCommand"49    }50 51    Context "Add-Content should work with alternate data streams on Windows" {52      BeforeAll {53        if (!$isWindows) {54          return55        }56        $ADSTestDir = "addcontentadstest"57        $ADSTestFile = "addcontentads.txt"58        $streamContent = "This is a test stream."59        Setup -Directory "$ADSTestDir"60        Setup -File "$ADSTestFile"61      }62 63      It "Should add an alternate data stream on a directory" -Skip:(!$IsWindows) {64        Add-Content -Path TestDrive:\$ADSTestDir -Stream Add-Content-Test-Stream -Value $streamContent -ErrorAction Stop        65        Get-Content -Path TestDrive:\$ADSTestDir -Stream Add-Content-Test-Stream | Should -BeExactly $streamContent66      }67 68      It "Should add an alternate data stream on a file" -Skip:(!$IsWindows) {69        Add-Content -Path TestDrive:\$ADSTestFile -Stream Add-Content-Test-Stream -Value $streamContent -ErrorAction Stop        70        Get-Content -Path TestDrive:\$ADSTestFile -Stream Add-Content-Test-Stream | Should -BeExactly $streamContent71      }72    }73 74    #[BugId(BugDatabase.WindowsOutOfBandReleases, 906022)]75    It "should throw 'NotSupportedException' when you add-content to an unsupported provider" -Skip:($IsLinux -Or $IsMacOS) {76      { Add-Content -Path HKLM:\\software\\microsoft -Value "ShouldNotWorkBecausePathIsUnsupported" -ErrorAction Stop } | Should -Throw -ErrorId "NotSupported,Microsoft.PowerShell.Commands.AddContentCommand"77    }78 79    #[BugId(BugDatabase.WindowsOutOfBandReleases, 9058182)]80    It "should be able to pass multiple [string]`$objects to Add-Content through the pipeline to output a dynamic Path file" -Pending:($IsLinux -Or $IsMacOS) {#https://github.com/PowerShell/PowerShell/issues/89181      "hello","world" | Add-Content -Path TestDrive:\dynamicfile2.txt82      $result = Get-Content -Path TestDrive:\dynamicfile2.txt83      $result.length | Should -Be 284      $result[0]     | Should -BeExactly "hello"85      $result[1]     | Should -BeExactly "world"86    }87 88    It "Should not block reads while writing" {89      $logpath = Join-Path $testdrive "test.log"90 91      Set-Content $logpath -Value "hello"92 93      $f = [System.IO.FileStream]::new($logpath, [System.IO.FileMode]::Open, [System.IO.FileAccess]::Read, [System.IO.FileShare]::ReadWrite)94 95      Add-Content $logpath -Value "world"96 97      $f.Close()98 99      $content = Get-Content $logpath100      $content | Should -HaveCount 2101      $content[0] | Should -BeExactly "hello"102      $content[1] | Should -BeExactly "world"103    }104  }105}106