112 lines
3.5 KiB
PowerShell
112 lines
3.5 KiB
PowerShell
Describe "Out-File" {
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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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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 swictch" {
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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 Be ""
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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 Be ""
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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 Be ""
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$actual[5] | Should Be ""
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$actual[6] | Should Be ""
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$actual[7] | Should Match "text"
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$actual[8] | Should Match "----"
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$actual[9] | Should Match "some test text"
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$actual[10] | Should Be ""
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$actual[11] | Should Be ""
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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 Be ""
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$actual[1] | Should Be "text "
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$actual[2] | Should Be "---- "
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$actual[3] | Should Be "some te..."
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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 Be ""
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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 Be ""
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$actual[5] | Should Be ""
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$actual[6] | Should Be ""
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$actual[7] | Should Match "text"
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$actual[8] | Should Match "----"
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$actual[9] | Should Match "some test text"
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$actual[10] | Should Be ""
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$actual[11] | Should Be ""
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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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}
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