tst/Boolean/Assert-True.Tests.ps1
|
Describe "Assert-True" { It "Passes when given `$true" { $true | Assert-True } It "Passes when given truthy" -TestCases @( @{ Actual = 1 } @{ Actual = "text" } @{ Actual = New-Object -TypeName PSObject } @{ Actual = 1,2 } ) { param($Actual) Assert-True -Actual $Actual } It "Fails with custom message" { $error = { $null | Assert-True -Message "<actual> is not true" } | Verify-AssertionFailed $error.Exception.Message | Verify-Equal "`$null is not true" } Context "Validate messages" { It "Given value '<expected>' that is not `$true it returns expected message '<message>'" -TestCases @( @{ Actual = $false ; Message = "Expected bool '`$false' to be bool '`$true' or truthy value."}, @{ Actual = 0 ; Message = "Expected int '0' to be bool '`$true' or truthy value."} ) { param($Actual, $Message) $error = { Assert-True -Actual $Actual } | Verify-AssertionFailed $error.Exception.Message | Verify-Equal $Message } } It "Returns the value on output" { $expected = $true $expected | Assert-True | Verify-Equal $expected } It "Can be called with positional parameters" { { Assert-True $false } | Verify-AssertionFailed } } |