tests/productivity.Tests.ps1
|
[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', 'Global:foo')] [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', 'Global:bar')] [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', 'Global:baz')] [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingConvertToSecureStringWithPlainText', '')] Param() & (Join-Path $PSScriptRoot '_setup.ps1') 'productivity' Describe 'ConvertTo-AbstractSyntaxTree' { It 'can convert the content of a file to AST' { $Path = Join-Path $TestDrive 'test.ps1' New-Item $Path $Code = '$Answer = 42' $Code | Out-File $Path $Ast = ConvertTo-AbstractSyntaxTree $Path $Ast.Extent.Text | Should -Match "^\$Code" Remove-Item $Path } It 'can convert a string input to AST' { $Code = '$Answer = 42' $Ast = $Code | ConvertTo-AbstractSyntaxTree $Ast.Extent.Text | Should -Be $Code } } Describe 'ConvertTo-PlainText' { It 'can convert secure strings to plain text strings' { $Message = 'Powershell is awesome' $Secure = $Message | ConvertTo-SecureString -AsPlainText -Force $Secure.ToString() | Should -Be 'System.Security.SecureString' $Secure | ConvertTo-PlainText | Should -Be $Message } } Describe -Skip:($IsLinux -is [Bool] -and $IsLinux) 'Find-Duplicate' { AfterEach { if (Test-Path (Join-Path $TestDrive 'foo')) { Remove-Item (Join-Path $TestDrive 'foo') Remove-Item (Join-Path $TestDrive 'bar') Remove-Item (Join-Path $TestDrive 'baz') Remove-Item (Join-Path $TestDrive 'sub') -Recurse -Force } } It 'can identify duplicate files' { $Foo = Join-Path $TestDrive 'foo' $Bar = Join-Path $TestDrive 'bar' $Baz = Join-Path $TestDrive 'baz' $Sub = Join-Path $TestDrive 'sub' $Same = 'these files have identical content' $Same | Out-File $Foo 'unique' | Out-File $Bar $Same | Out-File $Baz mkdir $Sub $Same | Out-File (Join-Path $Sub 'bam') 'also unique' | Out-File (Join-Path $Sub 'bat') Find-Duplicate -Path $TestDrive | ForEach-Object { Get-Item $_.Path } | Select-Object -ExpandProperty Name | Sort-Object | Should -Be 'bam','baz','foo' } It 'can identify duplicate files as a job' { $Foo = Join-Path $TestDrive 'foo' $Bar = Join-Path $TestDrive 'bar' $Baz = Join-Path $TestDrive 'baz' $Sub = Join-Path $TestDrive 'sub' $Same = 'these files have identical content' $Same | Out-File $Foo 'unique' | Out-File $Bar $Same | Out-File $Baz mkdir $Sub $Same | Out-File (Join-Path $Sub 'bam') 'also unique' | Out-File (Join-Path $Sub 'bat') Find-Duplicate -Path $TestDrive -AsJob Wait-Job -Name 'Find-Duplicate' $Results = Receive-Job -Name 'Find-Duplicate' $Results | ForEach-Object { Get-Item $_.Path } | Select-Object -ExpandProperty Name | Sort-Object | Should -Be 'bam','baz','foo' } } Describe 'Find-FirstTrueVariable' { It 'should support default value' { $Global:foo = $False $Global:bar = $True $Global:baz = $False $Names = 'foo','bar','baz' Find-FirstTrueVariable $Names | Should -Be 'bar' Find-FirstTrueVariable $Names -DefaultIndex 2 | Should -Be 'bar' Find-FirstTrueVariable $Names -DefaultValue 'boo' | Should -Be 'bar' } It 'should support default value' { $Global:foo = $False $Global:bar = $False $Global:baz = $False $Names = 'foo','bar','baz' Find-FirstTrueVariable $Names | Should -Be 'foo' } It 'should support default value passed as index' { $Global:foo = $False $Global:bar = $False $Global:baz = $False $Names = 'foo','bar','baz' Find-FirstTrueVariable $Names -DefaultIndex 2 | Should -Be 'baz' } It 'should support default value passed as value' { $Global:foo = $False $Global:bar = $False $Global:baz = $False $Names = 'foo','bar','baz' Find-FirstTrueVariable $Names -DefaultValue 'boo' | Should -Be 'boo' } } Describe 'Get-HostsContent / Update-HostsFile' { It 'can get content of hosts file from path' { $Content = Get-HostsContent (Join-Path $PSScriptRoot 'fixtures/hosts') $Content.Count | Should -Be 3 $Content | ForEach-Object Hostname | Should -Be 'foo','bar','foo.bar.baz' $Content | ForEach-Object IPAddress | Should -Be '192.168.0.111','127.0.0.1','192.168.0.2' $Content | ForEach-Object Comment | Should -Be '','some random comment','' $Content = (Join-Path $PSScriptRoot 'fixtures/hosts') | Get-HostsContent $Content.Count | Should -Be 3 $Content | ForEach-Object Hostname | Should -Be 'foo','bar','foo.bar.baz' $Content | ForEach-Object IPAddress | Should -Be '192.168.0.111','127.0.0.1','192.168.0.2' $Content | ForEach-Object Comment | Should -Be '','some random comment','' } It 'can add an entry to a hosts file' { $Path = Join-Path $TestDrive 'hosts' New-Item $Path $A = @{ Hostname = 'home' IPAddress = '127.0.0.1' } $B = @{ Hostname = 'foo' IPAddress = '127.0.0.2' Comment = 'bar' } $NewIpAddress = '127.0.0.42' $NewComment = 'this is an updated comment' $Updated = $A.Clone(),@{ IPAddress = $NewIpAddress; Comment = $NewComment } | Invoke-ObjectMerge Update-HostsFile @A -Path $Path $Content = Get-HostsContent $Path $Content.LineNumber | Should -Be 1 $Content.IPAddress | Should -Be $A.IPAddress $Content.IsValidIP | Should -Be $True $Content.Hostname | Should -Be $A.Hostname $Content.Comment | Should -Be '' Update-HostsFile @B -Path $Path $Content = Get-HostsContent $Path $Content[0].LineNumber | Should -Be 1 $Content[0].IPAddress | Should -Be $A.IPAddress $Content[0].IsValidIP | Should -Be $True $Content[0].Hostname | Should -Be $A.Hostname $Content[0].Comment | Should -Be '' $Content[1].LineNumber | Should -Be 3 $Content[1].IPAddress | Should -Be $B.IPAddress $Content[1].IsValidIP | Should -Be $True $Content[1].Hostname | Should -Be $B.Hostname $Content[1].Comment | Should -Be $B.Comment Update-HostsFile @Updated -Path $Path $Content = Get-HostsContent $Path $Content[0].LineNumber | Should -Be 1 $Content[0].IPAddress | Should -Be $NewIpAddress $Content[0].IsValidIP | Should -Be $True $Content[0].Hostname | Should -Be $A.Hostname $Content[0].Comment | Should -Be $NewComment $Content[1].LineNumber | Should -Be 3 $Content[1].IPAddress | Should -Be $B.IPAddress $Content[1].IsValidIP | Should -Be $True $Content[1].Hostname | Should -Be $B.Hostname $Content[1].Comment | Should -Be $B.Comment $Content = Update-HostsFile @B -Path $Path -PassThru $Content[0].LineNumber | Should -Be 1 $Content[0].IPAddress | Should -Be $NewIpAddress $Content[0].IsValidIP | Should -Be $True $Content[0].Hostname | Should -Be $A.Hostname $Content[0].Comment | Should -Be $NewComment $Content[1].LineNumber | Should -Be 3 $Content[1].IPAddress | Should -Be $B.IPAddress $Content[1].IsValidIP | Should -Be $True $Content[1].Hostname | Should -Be $B.Hostname $Content[1].Comment | Should -Be $B.Comment Remove-Item $Path } It 'supports WhatIf parameter' { Mock Write-Color {} -ModuleName 'pwsh-prelude' $Path = Join-Path $TestDrive 'hosts' New-Item $Path $A = @{ Hostname = 'home' IPAddress = '127.0.0.1' } $B = @{ Hostname = 'home' IPAddress = '192.168.1.1' } $C = @{ Hostname = 'foo' IPAddress = '127.0.0.2' Comment = 'bar' } Update-HostsFile @A -Path $Path { Update-HostsFile @B -Path $Path -WhatIf | Out-Null } | Should -not -Throw { Update-HostsFile @C -Path $Path -WhatIf | Out-Null } | Should -not -Throw Remove-Item $Path } } Describe -Skip:($IsLinux -is [Bool] -and $IsLinux) 'Invoke-Speak (say)' { It 'can passthru text without speaking' { $Text = 'this should not be heard' Invoke-Speak $Text -Silent | Should -BeNullOrEmpty Invoke-Speak $Text -Silent -Output text | Should -Be $Text } It 'can output SSML' { $Text = 'this should not be heard either' Invoke-Speak $Text -Silent -Output ssml | Should -match "<p>$Text</p>" } It 'can output SSML with custom rate' { $Text = 'this should not be heard either' $Rate = 10 Invoke-Speak $Text -Silent -Output ssml -Rate $Rate | Should -match "<p>$Text</p>" Invoke-Speak $Text -Silent -Output ssml -Rate $Rate | Should -match "<prosody rate=`"$Rate`">" } } Describe 'Measure-Performance' { It 'can provide measures of execution performance (ticks or milliseconds)' { $Runs = 10 $Results = { Get-Process } | Measure-Performance -Runs $Runs $Results.Runs | Should -HaveCount $Runs $Results.Min | Should -BeLessOrEqual $Results.Max $ResultsMilliseconds = { Get-Process } | Measure-Performance -Runs $Runs -Milliseconds $ResultsMilliseconds.Runs | Should -HaveCount $Runs $ResultsMilliseconds.Min | Should -BeLessOrEqual $ResultsMilliseconds.Max $Results.Mean | Should -BeGreaterThan $ResultsMilliseconds.Mean } } Describe 'New-File (touch)' { AfterAll { Remove-Item -Path ./SomeFile } It 'can create a file' { Mock Write-Color {} -ModuleName 'pwsh-prelude' $Content = 'testing' './SomeFile' | Should -not -Exist New-File SomeFile New-File SomeFile { New-File SomeFile -WhatIf } | Should -not -Throw Write-Output $Content >> ./SomeFile './SomeFile' | Should -FileContentMatch $Content } It 'supports WhatIf parameter' { Mock Write-Color {} -ModuleName 'pwsh-prelude' { New-File 'foo.txt' -WhatIf } | Should -not -Throw } } Describe 'Remove-DirectoryForce (rf)' { It 'can remove a file' { New-File SomeFile './SomeFile' | Should -Exist Remove-DirectoryForce ./SomeFile './SomeFile' | Should -Not -Exist } It 'can remove multiple files' { $Foo = Join-Path $TestDrive 'foo.txt' $Bar = Join-Path $TestDrive 'bar.txt' $Baz = Join-Path $TestDrive 'baz.txt' New-Item $Foo New-Item $Bar New-Item $Baz $Foo | Should -Exist $Bar | Should -Exist $Baz | Should -Exist $Foo,$Bar,$Baz | Remove-DirectoryForce $Foo | Should -not -Exist $Bar | Should -not -Exist $Baz | Should -not -Exist } It 'supports WhatIf parameter' { Mock Write-Color {} -ModuleName 'pwsh-prelude' $Foo = Join-Path $TestDrive 'foo.txt' New-Item $Foo { Remove-DirectoryForce $Foo -WhatIf } | Should -not -Throw Remove-Item $Foo } } Describe 'Rename-FileExtension' { It 'can rename file extensions using -TXT switch' { $Path = Join-Path $TestDrive 'foo.bar' New-Item $Path Get-ChildItem -Path $TestDrive -Name '*.bar' -File | Should -Be 'foo.bar' Rename-FileExtension -Path (Join-Path $TestDrive 'foo.bar') -txt Get-ChildItem -Path $TestDrive -Name '*.txt' -File | Should -Be 'foo.txt' Remove-Item (Join-Path $TestDrive 'foo.txt') } It 'can rename file extensions using -PNG switch' { $Path = Join-Path $TestDrive 'foo.bar' New-Item $Path Get-ChildItem -Path $TestDrive -Name '*.bar' -File | Should -Be 'foo.bar' Rename-FileExtension -Path (Join-Path $TestDrive 'foo.bar') -png Get-ChildItem -Path $TestDrive -Name '*.png' -File | Should -Be 'foo.png' Remove-Item (Join-Path $TestDrive 'foo.png') } It 'can rename file extensions using -GIF switch' { $Path = Join-Path $TestDrive 'foo.bar' New-Item $Path Get-ChildItem -Path $TestDrive -Name '*.bar' -File | Should -Be 'foo.bar' Rename-FileExtension -Path (Join-Path $TestDrive 'foo.bar') -gif Get-ChildItem -Path $TestDrive -Name '*.gif' -File | Should -Be 'foo.gif' Remove-Item (Join-Path $TestDrive 'foo.gif') } It 'can rename file extensions with custom value using -To parameter' { $Path = Join-Path $TestDrive 'foo.bar' New-Item $Path Get-ChildItem -Path $TestDrive -Name '*.bar' -File | Should -Be 'foo.bar' Rename-FileExtension -Path (Join-Path $TestDrive 'foo.bar') -To baz Get-ChildItem -Path $TestDrive -Name '*.baz' -File | Should -Be 'foo.baz' Remove-Item (Join-Path $TestDrive 'foo.baz') } It 'can rename file extensions with custom value using -To parameter (pipeline syntax)' { $Path = Join-Path $TestDrive 'foo.bar' New-Item $Path Get-ChildItem -Path $TestDrive -Name '*.bar' -File | Should -Be 'foo.bar' (Join-Path $TestDrive 'foo.bar') | Rename-FileExtension -To baz Get-ChildItem -Path $TestDrive -Name '*.baz' -File | Should -Be 'foo.baz' Remove-Item (Join-Path $TestDrive 'foo.baz') } It 'can rename files extension of multiple files using pipeline' { $ExtBefore = 'pre' $ExtAfter = 'post' $Files = @( (Join-Path $TestDrive "bar.$ExtBefore") (Join-Path $TestDrive "baz.$ExtBefore") (Join-Path $TestDrive "foo.$ExtBefore") ) $Expected = @( "bar.$ExtAfter" "baz.$ExtAfter" "foo.$ExtAfter" ) $Files | ForEach-Object { New-Item $_ } $Files | Rename-FileExtension -To 'post' Get-ChildItem -Path $TestDrive -Name "*.$ExtAfter" -File | Should -Be $Expected $Expected | ForEach-Object { Remove-Item (Join-Path $TestDrive $_) } } It 'supports WhatIf parameter' { Mock Write-Color {} -ModuleName 'pwsh-prelude' $Path = Join-Path $TestDrive 'foo.bar' New-Item $Path Get-ChildItem -Path $TestDrive -Name '*.bar' -File | Should -Be 'foo.bar' { Rename-FileExtension -Path (Join-Path $TestDrive 'foo.bar') -txt -WhatIf } | Should -not -Throw Get-ChildItem -Path $TestDrive -Name '*.txt' -File | Should -BeNullOrEmpty Remove-Item (Join-Path $TestDrive 'foo.bar') } } Describe 'Test-Empty' { It 'should return true for directories with no contents' { $Foo = Join-Path $TestDrive 'Foo' $Foo | Should -not -Exist mkdir $Foo $Foo | Should -Exist Test-Empty $Foo | Should -BeTrue $Bar = Join-Path $Foo 'Bar' $Baz = Join-Path $Bar 'Baz' mkdir $Bar mkdir $Baz Test-Empty $Foo | Should -BeFalse Remove-Item $Foo -Recurse } } Describe 'Test-Installed' { It 'should return true if passed module is installed' { Test-Installed Pester | Should -BeTrue Test-Installed NotInstalledModule | Should -BeFalse } } |