public static ParameterSpecification Combine(this ParameterSpecification left, ParameterSpecification right)
{
if (left == Any)
return right;
if (right == Any)
return left;
if (left == null || right == null)
return left ?? right;
return x =>
{
var leftOutcome = left(x);
return leftOutcome.WasSuccessful
? leftOutcome & right(x)
: leftOutcome;
};
}
public void Customize(IFixture fixture)
{
var spec = new ParameterSpecification(paramType, paramName);
fixture.Customizations.Add(new FilteringSpecimenBuilder(new CapabilitySpecSpecimenBuilder(), spec));
}
public string GetBackground()
{
var backgroundColor = (_unitOfWork.Parameters.Find(ParameterSpecification.OfType <BackgroundColor>())).FirstOrDefault();
return(backgroundColor?.Value ?? string.Empty);
}
