Remove-PSBreakpoint.Tests.ps1

Describe "Remove-PSBreakpoint" -Tags "CI" {
    # Set up test script
    $testScript = Join-Path -Path (Join-Path -Path $PSScriptRoot -ChildPath assets) -ChildPath psbreakpointtestscript.ps1

    $script = "`$var = 1
`$var2 = Get-Command

# this is a comment
Get-Date
"

    $script > $testScript

    BeforeEach {
	# set some breakpoints
	$line     = Set-PSBreakpoint -Line 1,2,3 -Script $testScript
	$command  = Set-PSBreakpoint -Command "Get-Date" -Script $testScript
	$variable = Set-PSBreakpoint -Variable var2 -Script $testScript
    }

    Context "Basic Removal Methods Tests" {
	It "Should be able to remove a breakpoint by breakpoint Id" {
	    $NumberOfBreakpoints = $(Get-PSBreakpoint).Id.length
	    $BreakID = $(Get-PSBreakpoint).Id[0]
	    Remove-PSBreakpoint -Id $BreakID

	    $(Get-PSBreakpoint).Id.length | Should Be ($NumberOfBreakpoints -1)
	}

	It "Should be able to remove a breakpoint by variable" {
	    $NumberOfBreakpoints = $(Get-PSBreakpoint).Id.length
	    Remove-PSBreakpoint -Breakpoint $variable

	    $(Get-PSBreakpoint).Id.length | Should Be ($NumberOfBreakpoints -1)
	}

	It "Should be able to remove a breakpoint by command" {
	    $NumberOfBreakpoints = $(Get-PSBreakpoint).Id.length
	    Remove-PSBreakpoint -Breakpoint $command

	    $(Get-PSBreakpoint).Id.length | Should Be ($NumberOfBreakpoints -1)
	}

	It "Should be able to pipe breakpoint objects to Remove-PSBreakpoint" {
	    $NumberOfBreakpoints = $(Get-PSBreakpoint).Id.length
	    $variable | Remove-PSBreakpoint

	    $(Get-PSBreakpoint).Id.length | Should Be ($NumberOfBreakpoints -1)
	}
    }

    Context "Alias Tests" {
	It "Should remove a breakpoint using the rbp alias" {
	    $NumberOfBreakpoints = $(Get-PSBreakpoint).Id.length
	    $BreakID = $(Get-PSBreakpoint).Id[0]
	    rbp -Id $BreakID

	    $(Get-PSBreakpoint).Id.length | Should Be ($NumberOfBreakpoints -1)
	}
    }

    It "Should Remove all breakpoints" {
	$(Get-PSBreakpoint).Id.Length | Should Not BeNullOrEmpty

	Get-PSBreakpoint | Remove-PSBreakpoint

	$(Get-PSBreakpoint).Id.Length | Should Be 0
    }


    #Clean up after ourselves

    Remove-Item $testScript
}