public override IEnumerable <object[]> GetData(MethodInfo testMethod)
{
var type = testMethod.GetParameters().First().ParameterType;
if (!typeof(ITestImageFactory).IsAssignableFrom(type))
{
yield return(this.AdditionalParameters);
}
else
{
foreach (var pixelType in this.PixelTypes.ToTypes())
{
var packedType = TestUtilityExtensions.GetPackedType(pixelType);
Type[] args = { pixelType, packedType };
var factoryType = typeof(TestImageFactory <,>).MakeGenericType(args);
foreach (object[] originalFacoryMethodArgs in this.GetAllFactoryMethodArgs(testMethod, factoryType))
{
var actualFactoryMethodArgs = new object[originalFacoryMethodArgs.Length + 1];
Array.Copy(originalFacoryMethodArgs, actualFactoryMethodArgs, originalFacoryMethodArgs.Length);
actualFactoryMethodArgs[actualFactoryMethodArgs.Length - 1] = testMethod;
var factory = factoryType.GetMethod(this.GetFactoryMethodName(testMethod))
.Invoke(null, actualFactoryMethodArgs);
object[] result = new object[this.AdditionalParameters.Length + 1];
result[0] = factory;
Array.Copy(this.AdditionalParameters, 0, result, 1, this.AdditionalParameters.Length);
yield return(result);
}
}
}
}
public void GetPackedType()
{
Type shouldBeUIint32 = TestUtilityExtensions.GetPackedType(typeof(Color));
Assert.Equal(shouldBeUIint32, typeof(uint));
}
