ValidateUnion

0.1.0

tests/ValidateUnion.pester.ps1

beforeAll {
    remove-module -ea 0 PSValidateUnion
    import-module "$PSScriptRoot/../ValidateUnion.psd1"
    
    function fixture([ValidateUnion([scriptBlock], [string])] $argument) {}
}

describe "ValidateUnion" {
    it "given a valid argument" {
        {fixture 'test'    }|should -not    -throw
        {fixture {test}    }|should -not    -throw
    }
    it "given an invalid argument" {
        {fixture $true    }|should        -throw -expectedMessage "Cannot validate argument on parameter 'argument'. Type ``[scriptblock``], ``[string``] required, bool $( )given in value: True"
        {fixture 1        }|should        -throw -expectedMessage "Cannot validate argument on parameter 'argument'. Type ``[scriptblock``], ``[string``] required, int $( )given in value: 1"
    }
}