test/PSCalendar.Tests.ps1
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#these tests are acceptance tests and validate that the module has the #settings I intend and that the commands work as expected. #remove any existing versions of the module $moduleName = (Get-Item -path $PSScriptRoot).Parent.Name $ModuleManifestName = "$modulename.psd1" $ModuleManifestPath = "$PSScriptRoot\..\$ModuleManifestName" If (Get-Module $moduleName) { Remove-Module $moduleName } Import-Module $ModuleManifestPath -Force Describe $ModuleName { $myModule = Test-ModuleManifest -Path $ModuleManifestPath Context Manifest { It 'Passes Test-ModuleManifest' { $myModule | Should Not BeNullOrEmpty } It "Should have a root module" { $myModule.RootModule | Should Not BeNullOrEmpty } It "Contains exported commands" { $myModule.ExportedCommands | Should Not BeNullOrEmpty } It "Should have a module description" { $myModule.Description | Should Not BeNullOrEmpty } It "Should have a company" { $myModule.Description | Should Not BeNullOrEmpty } It "Should have an author of 'Jeff Hicks'" { $mymodule.Author | Should Be 'Jeff Hicks' } It "Should have tags" { $mymodule.Tags | Should Not BeNullOrEmpty } It "Should have a license URI" { $mymodule.LicenseUri | should Not BeNullOrEmpty } It "Should have a project URI" { $mymodule.ProjectUri | Should Not BeNullOrEmpty } } Context Exports { $exported = Get-Command -Module $ModuleName -CommandType Function It "Should have an exported command of Get-Calendar" { $exported.name | Should Contain "Get-Calendar" } It "Should have an exported command of Show-Calendar" { $exported.name | Should Contain "Show-Calendar" } It "Should have an exported command of Show-GuiCalendar" { $exported.name | Should Contain "Show-GuiCalendar" } It "Should have an alias of cal" { (Get-Alias -Name cal).ResolvedCommandName | Should be "Get-Calendar" } It "Should have an alias of scal" { (Get-Alias -Name scal).ResolvedCommandName | Should be "Show-Calendar" } It "Should have an alias of gcal" { (Get-Alias -Name gcal).ResolvedCommandName | Should be "Show-GuiCalendar" } } Context Structure { It "Should have a Docs folder" { Get-Item $PSScriptRoot\..\docs | Should Be $True } foreach ($cmd in $myModule.ExportedFunctions.keys) { It "Should have a markdown help file for $cmd" { Get-Item $PSScriptRoot\..\docs\$cmd.md | Should be $True } } It "Should have an external help file" { get-item $PSScriptRoot\..\en-us\*.xml | Should Be $True } It "Should have a license file" { Get-Item $PSScriptRoot\..\license.* | Should be $True } It "Should have a changelog file" { Get-Item $PSScriptRoot\..\changelog* | Should be $True } It "Should have a README.md file" { Get-Item $PSScriptRoot\..\README.md | Should be $True } } } -Tag module InModuleScope $moduleName { Describe Get-Calendar { It "Should run without error with defaults" { {Get-Calendar} | Should Not Throw } It "Should throw an exception with a bad month" { {Get-Calendar -month foo} | Should Throw } It "Should write a STRING to the pipeline" { $c = Get-Calendar $c | Should beOfType String } It "Should display the month and year" { #use the current month $c = Get-Calendar -month January -year 2020 $c -match "January 2020" | Should be $True } It "Should fail with a year unless using 4 digits" { {get-Calendar -year 2020 } | Should Not Throw {Get-Calendar -year 20} | Should Throw {Get-Calendar -year 20200} | Should Throw } It "Should let you higlight a date" { $c = Get-Calendar -month January -Year 2020 -HighlightDate 1/15/2020 $c -match "\*15\*" | Should Be $True } It "Should let you specify a start month and end month" { $c = Get-Calendar -Start "1/1/2020" -end "2/1/2020" $c.length | Should be 2 $c -match "January 2020" | Should be $true $c -match "February 2020" | Should be $true } } -tag command Describe "Show-Calendar" { $moduleName = (Get-Item -path $PSScriptRoot).Parent.Name $ModuleManifestName = "$modulename.psd1" $ModuleManifestPath = "$PSScriptRoot\..\$ModuleManifestName" #use a runspace to avoid displaying the Write-Host output $ps = [powershell]::Create() $ps.AddScript( { param([string]$Name) Import-Module -Name $Name Show-Calendar }, $True) | out-null $ps.AddParameter("Name", $ModuleManifestPath) | Out-Null $r = $ps.Invoke() It "Should run without error with defaults" { $ps.streams.error | Should BeNullOrEmpty $ps.streams.information | Should Not BeNullOrEmpty $ps.streams.information -match $((Get-Date).Year) | Should Not BeNullOrEmpty } It "Should not write anything to the pipeline" { $r | Should BeNullOrEmpty } $ps.Dispose() #test with a new set of values $ps = [powershell]::Create() $ps.AddScript( { param([string]$Name) Import-Module -Name $Name Show-Calendar }, $True) | out-null $h = @{ Name = $mod Month = "foo" } $ps.AddParameters($h) $r = $ps.Invoke() It "Should fail with a bad month name" { $ps.streams.error | Should Not BeNullOrEmpty } $ps.dispose() } -tag command Describe Show-GuiCalendar { It "Should run without error." { {Show-GuiCalendar} | Should Not Throw } It "Should let you customize the layout" { Show-GuiCalendar -end (Get-Date).AddMonths(2) -font "Century Gothic" -FontStyle Italic -FontWeight demibold } It "Should fail with a bad month" { {Show-GuiCalendar -start "13/1/2020" } | Should Throw } It "Should display a warning when specifying more than 3 months" { Show-GuiCalendar -start 1/1/2020 -end 6/1/2020 -WarningAction SilentlyContinue -WarningVariable w $w | Should Not BeNullOrEmpty } } -tag command } Write-Host "You will need to manually kill any graphical calendars that were spawned from the test." -ForegroundColor yellow |