public void TestGetActualType()
{
var converter = new BuiltInCollectionsTypeConverter();
DoTest(converter, typeof(List<object>), typeof(IEnumerable));
DoTest(converter, typeof(List<object>), typeof(ICollection));
DoTest(converter, typeof(List<object>), typeof(IList));
DoTest(converter, typeof(ArrayList), typeof(ArrayList));
DoTest(converter, null, typeof(IDictionary));
DoTest(converter, typeof(List<int>), typeof(IEnumerable<int>));
DoTest(converter, typeof(List<int>), typeof(ICollection<int>));
DoTest(converter, typeof(List<int>), typeof(IList<int>));
DoTest(converter, typeof(List<int>), typeof(List<int>));
DoTest(converter, null, typeof(IDictionary<int, string>));
}
private static void DoTest(BuiltInCollectionsTypeConverter converter, Type expectedType, Type input)
{
var actualType = converter.GetActualType(input, new Mock<IAdviceRequester>().Object);
Assert.AreEqual(expectedType, actualType);
}
