public void Jumping_OutsideValidMemoryRange_ThrowsException(ushort instructionCode, byte v0)
{
var cpu = new Cpu();
var decodedInstruction = new DecodedInstruction(instructionCode);
cpu.V[0] = v0;
var instruction = new Instruction_Bnnn(decodedInstruction);
Assert.Throws <InvalidOperationException>(() => instruction.Execute(cpu, MockedDisplay, MockedKeyboard));
}
public void Executing_Instruction_Bnnn_WorksAsExpected(ushort instructionCode, byte v0, ushort expectedPcValue)
{
var cpu = new Cpu();
var decodedInstruction = new DecodedInstruction(instructionCode);
cpu.V[0] = v0;
var instruction = new Instruction_Bnnn(decodedInstruction);
instruction.Execute(cpu, MockedDisplay, MockedKeyboard);
Assert.That(cpu.PC, Is.EqualTo(expectedPcValue));
Assert.That(instruction.Mnemonic, Is.EqualTo($"JP V0, 0x{decodedInstruction.nnn:X}"));
}
