135 lines
5.1 KiB
PowerShell
135 lines
5.1 KiB
PowerShell
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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Describe "Out-File DRT Unit Tests" -Tags "CI" {
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It "Should be able to write the contents into a file with -pspath" {
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$tempFile = Join-Path -Path $TestDrive -ChildPath "ExposeBug928965"
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{ 1 | Out-File -PSPath $tempFile } | Should -Not -Throw
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$fileContents = Get-Content $tempFile
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$fileContents | Should -Be 1
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Remove-Item $tempFile -Force
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}
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It "Should be able to write the contents into a file with -pspath" {
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$tempFile = Join-Path -Path $TestDrive -ChildPath "outfileAppendTest.txt"
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{ 'This is first line.' | Out-File $tempFile } | Should -Not -Throw
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{ 'This is second line.' | Out-File -Append $tempFile } | Should -Not -Throw
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$tempFile | Should -FileContentMatch "first"
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$tempFile | Should -FileContentMatch "second"
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Remove-Item $tempFile -Force
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}
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}
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Describe "Out-File" -Tags "CI" {
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BeforeAll {
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$expectedContent = "some test text"
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$inObject = New-Object psobject -Property @{text=$expectedContent}
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$testfile = Join-Path -Path $TestDrive -ChildPath outfileTest.txt
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}
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AfterEach {
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Remove-Item -Path $testfile -Force
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}
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It "Should be able to be called without error" {
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{ Out-File -FilePath $testfile } | Should -Not -Throw
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}
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It "Should be able to accept string input via piping" {
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{ $expectedContent | Out-File -FilePath $testfile } | Should -Not -Throw
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$actual = Get-Content $testfile
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$actual | Should -Be $expectedContent
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}
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It "Should be able to accept string input via the InputObject switch" {
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{ Out-File -FilePath $testfile -InputObject $expectedContent } | Should -Not -Throw
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$actual = Get-Content $testfile
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$actual | Should -Be $expectedContent
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}
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It "Should be able to accept object input" {
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{ $inObject | Out-File -FilePath $testfile } | Should -Not -Throw
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{ Out-File -FilePath $testfile -InputObject $inObject } | Should -Not -Throw
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}
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It "Should not overwrite when the noclobber switch is used" {
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Out-File -FilePath $testfile -InputObject $inObject
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{ Out-File -FilePath $testfile -InputObject $inObject -NoClobber -ErrorAction SilentlyContinue } | Should -Throw "already exists."
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{ Out-File -FilePath $testfile -InputObject $inObject -NoOverWrite -ErrorAction SilentlyContinue } | Should -Throw "already exists."
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$actual = Get-Content $testfile
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$actual[0] | Should -BeNullOrEmpty
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$actual[1] | Should -Match "text"
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$actual[2] | Should -Match "----"
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$actual[3] | Should -Match "some test text"
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}
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It "Should Append a new line when the append switch is used" {
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{ Out-File -FilePath $testfile -InputObject $inObject } | Should -Not -Throw
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{ Out-File -FilePath $testfile -InputObject $inObject -Append } | Should -Not -Throw
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$actual = Get-Content $testfile
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$actual[0] | Should -BeNullOrEmpty
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$actual[1] | Should -Match "text"
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$actual[2] | Should -Match "----"
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$actual[3] | Should -Match "some test text"
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$actual[4] | Should -BeNullOrEmpty
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$actual[5] | Should -BeNullOrEmpty
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$actual[6] | Should -Match "text"
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$actual[7] | Should -Match "----"
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$actual[8] | Should -Match "some test text"
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$actual[9] | Should -BeNullOrEmpty
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$actual[10] | Should -BeNullOrEmpty
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}
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It "Should limit each line to the specified number of characters when the width switch is used on objects" {
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Out-File -FilePath $testfile -Width 10 -InputObject $inObject
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$actual = Get-Content $testfile
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$actual[0] | Should -BeNullOrEmpty
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$actual[1] | Should -BeExactly "text"
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$actual[2] | Should -BeExactly "----"
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$actual[3] | Should -BeExactly "some test`u{2026}" # ellipsis
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}
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It "Should allow the cmdlet to overwrite an existing read-only file" {
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# create a read-only text file
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{ Out-File -FilePath $testfile -InputObject $inObject } | Should -Not -Throw
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Set-ItemProperty -Path $testfile -Name IsReadOnly -Value $true
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# write information to the RO file
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{ Out-File -FilePath $testfile -InputObject $inObject -Append -Force } | Should -Not -Throw
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$actual = Get-Content $testfile
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$actual[0] | Should -BeNullOrEmpty
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$actual[1] | Should -Match "text"
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$actual[2] | Should -Match "----"
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$actual[3] | Should -Match "some test text"
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$actual[4] | Should -BeNullOrEmpty
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$actual[5] | Should -BeNullOrEmpty
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$actual[6] | Should -Match "text"
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$actual[7] | Should -Match "----"
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$actual[8] | Should -Match "some test text"
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$actual[9] | Should -BeNullOrEmpty
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$actual[10] | Should -BeNullOrEmpty
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# reset to not read only so it can be deleted
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Set-ItemProperty -Path $testfile -Name IsReadOnly -Value $false
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}
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It "Should be able to use the 'Path' alias for the 'FilePath' parameter" {
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{ Out-File -Path $testfile } | Should -Not -Throw
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}
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}
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