public void TestPartA() { string[] inputData = new string[] { "nop +0" , "acc +1" , "jmp +4" , "acc +3" , "jmp -3" , "acc -99" , "acc +1" , "jmp -4" , "acc +6" }; int expectedOutput = 5; var data = new StringData(inputData); Day8 day = new Day8(data); var actualOutut = day.Puzzle1Solution(); Assert.AreEqual(expectedOutput, actualOutut); }