public void HighestValueEver_ReturnsCorrectly_AfterApplyInstructions()
{
var runner = new InstructionRunner();
runner.ApplyInstructions("day8testinput.txt");
Assert.Equal(10, runner.HighestValueEver);
}
public void EvaluteCondition_ReturnsCorrectly(string condition, bool expected)
{
var runner = new InstructionRunner();
var actual = runner.ConditionIsTrue(condition);
Assert.Equal(expected, actual);
}
public void ApplyInstructions_ReturnsCorrectly()
{
var runner = new InstructionRunner();
runner.ApplyInstructions("day8testinput.txt");
var registers = runner.Registers;
Assert.Equal(1, registers["a"]);
Assert.Equal(0, registers["b"]);
Assert.Equal(-10, registers["c"]);
}
public void TestRunInstructions()
{
var instructions = Testing.GetTestFileContents("TestInput.txt").Split(Environment.NewLine);
var instructionRunner = new InstructionRunner(instructions);
instructionRunner.RunInstructions();
CollectionAssert.AreEquivalent(
new Dictionary <string, int> {
{ "a", 1 }, { "b", 0 }, { "c", -10 }
},
instructionRunner.Registers);
Assert.AreEqual(10, instructionRunner.MaxValueHeld);
}
public static long Part2(string path)
{
var instructions = File.ReadLines(path).ToList();
var aRunner = new InstructionRunner(instructions, 0);
var bRunner = new InstructionRunner(instructions, 1);
var fromA = new Queue <long>();
var fromB = new Queue <long>();
while (true)
{
fromA = aRunner.RunToStop(fromB);
fromB = bRunner.RunToStop(fromA);
if (fromA.Count == 0 && fromB.Count == 0)
{
return(bRunner.SendCount);
}
}
}
