public void Part2_Answer()
{
var day8 = new Day8();
var actual = day8.FindHighest(TEST_INPUT);
Assert.Equal(6619, actual);
}
public void Part1_Answer()
{
var day8 = new Day8();
var actual = day8.FindLargest(TEST_INPUT);
Assert.Equal(6611, actual);
}
public void TestLoopStopper()
{
var console = Day8.ParseGameConsoleCode("Advent_of_Code_2020.Day8.SampleInput.txt");
Day8.DoesConsoleLoop(console);
Assert.Equal(5, console.Accumulator);
}
public void TestLoopFixer()
{
var console = Day8.ParseGameConsoleCode("Advent_of_Code_2020.Day8.SampleInput.txt");
Day8.FindLoopingFix(console);
Assert.Equal(8, console.Accumulator);
}
public void Day08Part2Test()
{
var day8 = new Day8();
var actual = day8.Part2();
var expected = 797;
Assert.AreEqual(expected, actual);
}
public void Day08Part1Test()
{
var day8 = new Day8();
var actual = day8.Part1();
var expected = 1782;
Assert.AreEqual(expected, actual);
}
public void Part2()
{
var day8 = new Day8();
var actual = day8.FindHighest(@"b inc 5 if a > 1
a inc 1 if b < 5
c dec -10 if a >= 1
c inc -20 if c == 10");
Assert.Equal(10, actual);
}
public void Part1_CheckParser()
{
var day8 = new Day8();
var actual = day8.Parse("b inc 5 if a > 1");
Assert.Equal("b", actual.Register);
Assert.Equal(Operation.Inc, actual.Operation);
Assert.Equal(5, actual.Offset);
Assert.Equal("a", actual.ConditionRegister);
Assert.Equal(Condition.GT, actual.ConditionType);
Assert.Equal(1, actual.ConditionValue);
}
public void Part1_SetNewRegister()
{
var day8 = new Day8();
var instruction = new Instruction();
instruction.Register = "a";
instruction.Operation = Operation.Inc;
instruction.Offset = -100;
var registers = new Dictionary <string, int>();
day8.UpdateRegister(instruction, registers);
Assert.Equal(-100, registers["a"]);
}
public void Part1_TestFalsePredicate()
{
var day8 = new Day8();
var instruction = new Instruction();
instruction.ConditionRegister = "a";
instruction.ConditionType = Condition.EQ;
instruction.ConditionValue = 10;
var registers = new Dictionary <string, int>();
var actual = day8.EvaluateCondition(instruction, registers);
Assert.False(actual);
}
public void Part1_UpdateExistingRegister()
{
var day8 = new Day8();
var instruction = new Instruction();
instruction.Register = "b";
instruction.Operation = Operation.Dec;
instruction.Offset = 12;
var registers = new Dictionary <string, int>();
registers.Add("b", 100);
day8.UpdateRegister(instruction, registers);
Assert.Equal(88, registers["b"]);
}
public void Part1_TestTruePredicate()
{
var day8 = new Day8();
var instruction = new Instruction();
instruction.ConditionRegister = "b";
instruction.ConditionType = Condition.GTE;
instruction.ConditionValue = 100;
var registers = new Dictionary <string, int>();
registers.Add("b", 101);
var actual = day8.EvaluateCondition(instruction, registers);
Assert.True(actual);
}
public void Part2_2()
{
List <string> program = new List <string>
{
"nop +0",
"acc +1",
"jmp +4",
"acc +3",
"jmp -3",
"acc -99",
"acc +1",
"jmp -4",
"acc +6"
};
Computer computer = new Computer();
computer.Load(program);
int result = Day8.ModifyUntilExecuteToEnd(computer);
Assert.AreEqual(8, result);
}
public void Answer2()
{
int answer = 1375;
Assert.AreEqual(answer, Day8.Problem2());
}
public void Answer1()
{
int answer = 1548;
Assert.AreEqual(answer, Day8.Problem1());
}