107 lines
3.9 KiB
PowerShell
107 lines
3.9 KiB
PowerShell
Describe "Split-Path" {
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if ($IsWindows)
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{
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$qualifier = "C:"
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}
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else
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{
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$qualifier = "/"
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}
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It "Should return a string object when invoked" {
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( Split-Path . ).GetType().Name | Should Be "String"
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( Split-Path . -Leaf ).GetType().Name | Should Be "String"
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( Split-Path . -Resolve ).GetType().Name | Should Be "String"
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}
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It "Should return the name of the drive when the qualifier switch is used" {
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Split-Path $qualifier -Qualifier | Should Be "$qualifier"
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Split-Path ${qualifier}usr/bin -Qualifier | Should Be "$qualifier"
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}
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It "Should error when using the qualifier switch for a Windows path while on a non-Windows machine" {
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# ErrorAction SilentlyContinue merely suppresses the error from the console.
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# Throwing exceptions still seen by Pester.
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if ($qualifier -eq "/")
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{
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Split-Path "C:\Users" -Qualifier -ErrorAction SilentlyContinue | Should Throw
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}
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else
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{
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Split-Path "/Users" -Qualifier -ErrorAction SilentlyContinue | Should Throw
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}
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}
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It "Should error when no directory separator characters are used with a qualifier" {
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Split-Path "abadTest" -Qualifier -ErrorAction SilentlyContinue | Should Throw
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}
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It "Should return the path when the noqualifier switch is used on a Linux system" {
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{ Split-Path ${qualifier}usr/bin -NoQualifier } | Should Not Throw
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if ($IsWindows)
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{
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Split-Path ${qualifier}usr/bin -NoQualifier | Should Be "usr/bin"
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}
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else
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{
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Split-Path ${qualifier}usr/bin -NoQualifier | Should Be "/usr/bin"
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}
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}
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It "Should return the base name when the leaf switch is used" {
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Split-Path ${qualifier}usr/bin -Leaf | Should be "bin"
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Split-Path ${qualifier}usr/local/bin -Leaf | Should be "bin"
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Split-Path usr/bin -Leaf | Should be "bin"
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Split-Path ./bin -Leaf | Should be "bin"
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Split-Path bin -Leaf | Should be "bin"
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}
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It "Should be able to accept regular expression input and output an array for multiple objects" {
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$testDir = $TestDrive
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$testFile1 = "testfile1.ps1"
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$testFile2 = "testfile2.ps1"
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$testFilePath1 = Join-Path -Path $testDir -ChildPath $testFile1
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$testFilePath2 = Join-Path -Path $testDir -ChildPath $testFile2
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New-Item -ItemType file -Path $testFilePath1, $testFilePath2 -Force
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Test-Path $testFilePath1 | Should Be $true
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Test-Path $testFilePath2 | Should Be $true
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$actual = ( Split-Path (Join-Path -Path $testDir -ChildPath "*file*.ps1") -Leaf -Resolve ) | Sort-Object
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$actual.GetType().BaseType.Name | Should Be "Array"
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$actual[0] | Should Be $testFile1
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$actual[1] | Should Be $testFile2
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}
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It "Should be able to tell if a given path is an absolute path" {
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( Split-Path ${qualifier}usr/bin -IsAbsolute ) | Should be $true
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( Split-Path .. -IsAbsolute ) | Should be $false
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( Split-Path ${qualifier}usr/.. -IsAbsolute ) | Should be $true
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( Split-Path ${qualifier}usr/../ -IsAbsolute ) | Should be $true
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( Split-Path ../ -IsAbsolute ) | Should be $false
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( Split-Path . -IsAbsolute ) | Should be $false
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( Split-Path ~/ -IsAbsolute ) | Should be $false
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( Split-Path ~/.. -IsAbsolute ) | Should be $false
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( Split-Path ~/../.. -IsAbsolute ) | Should be $false
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}
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It "Should support piping" {
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$path = "${qualifier}usr/bin"
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( $path | Split-Path ) | Should Be "${qualifier}usr"
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}
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It "Should return the path up to the parent of the directory when Parent switch is used" {
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Split-Path "${qualifier}usr/bin" -Parent | Should Be "${qualifier}usr"
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Split-Path "${qualifier}usr/local/bin" -Parent | Should Be $(Join-Path "${qualifier}usr" -ChildPath "local")
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Split-Path "usr/local/bin" -Parent | Should Be $(Join-Path "usr" -ChildPath "local")
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}
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It "Should throw if a parameterSetName is incorrect" {
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{ Split-Path "${qualifier}usr/bin/" -Parentaoeu } | Should Throw "A parameter cannot be found that matches parameter name"
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}
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}
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