public async Task ConversionSuccessfulForValidSourceValueAsync(object source, Type parameterType)
{
var context = new TestConverterContext(parameterType, source);
var conversionResult = await _converter.ConvertAsync(context);
Assert.Equal(ConversionStatus.Succeeded, conversionResult.Status);
var convertedGuid = TestUtility.AssertIsTypeAndConvert <Guid>(conversionResult.Value);
Assert.Equal(Guid.Parse(source.ToString()), convertedGuid);
}