HappyFinderWrapper.tests.ps1
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# # This is a PowerShell Unit Test file. # You need a unit test framework such as Pester to run PowerShell Unit tests. # You can download Pester from http://go.microsoft.com/fwlink/?LinkID=534084 # Get-Module HappyFinderWrapper | Remove-Module # set env variable so Import-Module doesn't fail: if ([string]::IsNullOrEmpty($env:GOPATH)) { $env:GOPATH = "c:\ADirectoryThatShouldNotExist\" } Import-Module $PSScriptRoot\HappyFinderWrapper.psm1 -ErrorAction Stop Describe "Find-CurrentPath" { InModuleScope HappyFinderWrapper { Context "Function Exists" { It "Should Return Nothing" { $line = "" ; $cursor = 0 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be $null $leftCursor | Should Be 0 $rightCursor | Should Be 0 } It "Should Return Nothing with Spaces Cursor at Beginning" { $line = " " ; $cursor = 0 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be " " $leftCursor | Should Be 0 $rightCursor | Should Be 0 } It "Should Return Nothing with Spaces Cursor at End" { $line = " " ; $cursor = 1 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be " " $leftCursor | Should Be 0 $rightCursor | Should Be 0 } It "Should Return Path Cursor at Beginning for Single Char" { $line = "~" ; $cursor = 0 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be "~" $leftCursor | Should Be 0 $rightCursor | Should Be ($line.Length-1) } It "Should Return Path Cursor at Beginning" { $line = "C:\Windows\" ; $cursor = 0 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be "c:\Windows\" $leftCursor | Should Be 0 $rightCursor | Should Be ($line.Length-1) } It "Should Return Path Cursor at End" { $line = "C:\Windows\" ; $cursor = $line.Length $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be "c:\Windows\" $leftCursor | Should Be 0 $rightCursor | Should Be ($line.Length-1) } It "Should Return Command and Path Cursor at Beginning" { $line = "cd C:\Windows\" ; $cursor = 0 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be "cd" $leftCursor | Should Be 0 $rightCursor | Should Be ('cd'.Length-1) } It "Should Return Command and Path Cursor at End" { $line = "cd C:\Windows\" ; $cursor = $line.Length $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be "c:\Windows\" $leftCursor | Should Be 'cd '.Length $rightCursor | Should Be ($line.Length-1) } It "Should Return Command and Path Cursor at End" { $line = "cd C:\Windows\" ; $cursor = $line.Length-1 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be "c:\Windows\" $leftCursor | Should Be 'cd '.Length $rightCursor | Should Be ($line.Length-1) } It "Should Return Path With Quotes Cursor at Beginning" { '"',"'" | ForEach-Object { $quote = $_ $line = $quote + 'C:\Program Files\' + $quote ; $cursor = 0 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be 'C:\Program Files\' $leftCursor | Should Be 0 $rightCursor | Should Be ($line.Length-1) } } It "Should Return Path With Quotes Cursor at End" { '"',"'" | ForEach-Object { $quote = $_ $line = $quote + 'C:\Program Files\' + $quote ; $cursor = 0 $leftCursor = $rightCursor = $null Find-CurrentPath $line $cursor ([ref]$leftCursor) ([ref]$rightCursor) | Should Be 'C:\Program Files\' $leftCursor | Should Be 0 $rightCursor | Should Be ($line.Length-1) } } } } } |