public void BinaryValue_SumInBinary_inputOne_11111111_inputTwo_00000000_should_return_valid_binary() { // Arrange var inputOne = new BinaryValue("11111111"); var inputTwo = new BinaryValue("00000000"); var expectedBinary = "11111111"; // Act var actualBinary = BinaryValue.SumInBinary(inputOne, inputTwo); // Assert Assert.AreEqual(expectedBinary, actualBinary, "converting addition to binary: 11111111"); }