public void Should_accept_immediate_mode_configuration_for_arg1()
{
var adderProgram = new AdderProgram(new IntCodeValidator());
var program = "101,5,1,5,99,0";
Assert.That(adderProgram.Process(program), Is.EqualTo("101,5,1,5,99,10"));
}
public void Should_accept_start_position_when_running_progrma_mode()
{
var adderProgram = new AdderProgram(new IntCodeValidator());
var program = "101,5,1,5,99,0,1101,5,1,11,99,0";
Assert.That(adderProgram.Process(program, 6), Is.EqualTo("101,5,1,5,99,0,1101,5,1,11,99,6"));
}
public void It_adds_values_from_specified_positions_and_updates_another_position(string input, string expected)
{
var a = new AdderProgram(new IntCodeValidator());
var answer = a.Process(input);
Assert.That(answer, Is.EqualTo(expected), "Some useful error message");
}
public void Should_check_int_code_at_start_position()
{
var validator = new IntCodeValidator();
var adder = new AdderProgram(validator);
var input = "27,0,0,0,1,0,0,0";
Assert.DoesNotThrow(() => adder.Process(input, 4));
}
public void Should_expect_opcode_at_position_0_to_be_1(string input)
{
var a = new AdderProgram(new IntCodeValidator());
var ex = Assert.Throws <InvalidOpCodeException>(() => a.Process(input));
Assert.That(ex.Message, Does.Contain("Invalid input: op code (first integer)"));
Assert.DoesNotThrow(() => a.Process("1,1,2,3"));
}
public void Should_validate_input()
{
var validatorSpy = new ValidatorSpy();
var a = new AdderProgram(validatorSpy);
var ex = Assert.Throws <Exception>(() => a.Process("a"));
Assert.That(validatorSpy.WasCalled, Is.True);
Assert.That(ex.Message, Does.Contain("Invalid input: must be comma separated list of numbers"));
}
public void Program_should_accepT_argument_for_positions()
{
var validator = new IntCodeValidator();
var input = "1,9,10,3,2,3,11,0,1,2,3,3,99,30,40,50";
var adder = new AdderProgram(validator);
var multiplier = new MultiplierProgram(validator);
Assert.DoesNotThrow(() => multiplier.Process(input, 4));
Assert.That(multiplier.Process(input, 4), Is.EqualTo("9,9,10,3,2,3,11,0,1,2,3,3,99,30,40,50"));
Assert.DoesNotThrow(() => adder.Process(input, 8));
}
public void Should_validate_in_program_configuration(string input)
{
var a = new AdderProgram(new IntCodeValidator());
Assert.DoesNotThrow(() => a.Process(input));
}
