public void Operation1_PositionMode_AddsValues()
{
string program = "1,0,0,0,99";
IntcodeComputer computer = new IntcodeComputer();
computer.AddProgram("key", program);
computer.RunProgram("key");
Assert.Equal(2, computer.GetProgramAddressValue("key", 0));
}
public void Operation2_PositionMode_MultipliesValues()
{
string program = "2,3,0,3,99";
IntcodeComputer computer = new IntcodeComputer();
computer.AddProgram("key", program);
computer.RunProgram("key");
Assert.Equal(6, computer.GetProgramAddressValue("key", 3));
}
public void Operation2_ImmediateMode_MultipliesValues()
{
// First param is in immediate mode so its value is 0
string program = "1002,4,3,4,33";
IntcodeComputer computer = new IntcodeComputer();
computer.AddProgram("key", program);
computer.RunProgram("key");
Assert.Equal(99, computer.GetProgramAddressValue("key", 4));
}
public void Operation1_ImmediateMode_AddsValues()
{
// First param is in immediate mode so its value is 0
string program = "101,0,0,0,99";
IntcodeComputer computer = new IntcodeComputer();
computer.AddProgram("key", program);
computer.RunProgram("key");
Assert.Equal(101, computer.GetProgramAddressValue("key", 0));
}
public void Operation6_ImmediateMode_ValueFalse_JumpsToSecondOutput()
{
string program = "1106,1,6,4,1,99,4,0,99";
IntcodeComputer computer = new IntcodeComputer();
ProgramIO programIO = new ProgramIO();
computer.AddProgram("key", program, programIO);
computer.RunProgram("key");
Assert.Equal("1", programIO.ReadLineOutput());
}
public void Operation6_ImmediateMode_ValueTrue_DoesntJumpFirstOutput()
{
string program = "1106,0,6,4,1,99,4,0,99";
IntcodeComputer computer = new IntcodeComputer();
ProgramIO programIO = new ProgramIO();
computer.AddProgram("key", program, programIO);
computer.RunProgram("key");
Assert.Equal("1106", programIO.ReadLineOutput());
}
public void Operation6_PositionMode_ValueTrue_DoesntJumpFirstOutput()
{
string program = "6,3,4,0,4,2,99";
IntcodeComputer computer = new IntcodeComputer();
ProgramIO programIO = new ProgramIO();
computer.AddProgram("key", program, programIO);
computer.RunProgram("key");
Assert.Equal("4", programIO.ReadLineOutput());
}
public void Operation5_PositionMode_ValueTrue_JumpsToSecondOutput()
{
string program = "5,1,3,7,4,1,99,4,0,99";
IntcodeComputer computer = new IntcodeComputer();
ProgramIO programIO = new ProgramIO();
computer.AddProgram("key", program, programIO);
computer.RunProgram("key");
Assert.Equal("5", programIO.ReadLineOutput());
}
public void Operation4_ImmediateMode_TakesValue_OutputsValue()
{
string program = "104,0,99";
IntcodeComputer computer = new IntcodeComputer();
ProgramIO programIO = new ProgramIO();
computer.AddProgram("key", program, programIO);
computer.RunProgram("key");
Assert.Equal("0", programIO.ReadLineOutput());
}
public void Operation3_PositionMode_TakesInput_SetsValue()
{
string program = "3,0,99";
IntcodeComputer computer = new IntcodeComputer();
//StringReader reader = new StringReader("1");
ProgramIO programIO = new ProgramIO();
programIO.WriteLineInput("1");
computer.AddProgram("key", program, programIO);
computer.RunProgram("key");
Assert.Equal(1, computer.GetProgramAddressValue("key", 0));
}
public void Operation3_RelativeMode()
{
string code = "109,-1,203,6,104,1,99";
string programKey = "Day9";
IntcodeComputer computer = new IntcodeComputer();
ProgramIO programIO = new ProgramIO();
programIO.WriteLineInput("2");
computer.AddProgram(programKey, code, programIO);
computer.RunProgram(programKey);
Assert.Equal("2", programIO.ReadLineOutput());
}
