public void Parse_ValueIsValidDateTime_ReturnsParsedValue(Tuple <string, DateTimeOffset> testPair)
{
var testValue = testPair.Item1;
var result = DateTimeOffsetHelper.Parse(testValue);
var expectedResult = testPair.Item2;
Assert.That(result, Is.EqualTo(expectedResult));
}
public void Parse_ValueIsNotValid_Throws(string unsupportedDateTimeOffset)
{
TestDelegate testDelegate = () => DateTimeOffsetHelper.Parse(unsupportedDateTimeOffset);
Assert.That(testDelegate, Throws.TypeOf <CrossSectionSurveyDataFormatException>().With.Message.Contains("not in the expected DateTime format"));
}