public void TrySetArgument_Returns_InvalidArgumentValue_When_Value_Expected_But_Not_Set() { const string argumentName = "someArg"; var testObject = new IntArgument(_argument, _stringParser); int parsedValue; _stringParser.Expect(s => s.TryParse(null, out parsedValue)).Return(false); _argument.Expect(a => a.TrySetArgumentName(argumentName)).Return(SetArgumentDataResult.Success); var actual = testObject.TrySetArgumentNameAndValue(argumentName, null); Assert.That(actual, Is.EqualTo(SetArgumentDataResult.InvalidArgumentValue)); Assert.That(testObject.ParsedSuccessfully, Is.False); Assert.That(testObject.ParsedArgumentValue, Is.EqualTo(default(int))); }
public void TrySetArgument_Returns_Success_And_Sets_Parsing_Related_Properties_When_No_Problems_Encountered() { const string argumentName = "someArg"; const string argumentValue = "some argument"; const int expectedArgumentValue = 2; var testObject = new IntArgument(_argument, _stringParser); int parsedValue; _stringParser.Expect(s => s.TryParse(argumentValue, out parsedValue)).OutRef(expectedArgumentValue).Return(true); _argument.Expect(a => a.TrySetArgumentName(argumentName)).Return(SetArgumentDataResult.Success); var actual = testObject.TrySetArgumentNameAndValue(argumentName, argumentValue); Assert.That(actual, Is.EqualTo(SetArgumentDataResult.Success)); Assert.That(testObject.ParsedSuccessfully, Is.True); Assert.That(testObject.ParsedArgumentValue, Is.EqualTo(expectedArgumentValue)); }