mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-15 12:08:33 +00:00
120 lines
4.3 KiB
Plaintext
120 lines
4.3 KiB
Plaintext
//
|
|
// TIATests.m
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 12/02/2017.
|
|
// Copyright 2017 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#import <XCTest/XCTest.h>
|
|
|
|
#include "TIA.hpp"
|
|
|
|
static uint8_t *line;
|
|
static void receive_line(uint8_t *next_line)
|
|
{
|
|
line = next_line;
|
|
}
|
|
|
|
@interface TIATests : XCTestCase
|
|
@end
|
|
|
|
@implementation TIATests {
|
|
std::unique_ptr<Atari2600::TIA> _tia;
|
|
}
|
|
|
|
- (void)setUp
|
|
{
|
|
[super setUp];
|
|
std::function<void(uint8_t *)> function = receive_line;
|
|
_tia = std::make_unique<Atari2600::TIA>(function);
|
|
line = nullptr;
|
|
|
|
_tia->set_playfield(0, 0x00);
|
|
_tia->set_playfield(1, 0x00);
|
|
_tia->set_playfield(2, 0x00);
|
|
_tia->set_player_graphic(0, 0x00);
|
|
_tia->set_player_graphic(1, 0x00);
|
|
_tia->set_ball_enable(false);
|
|
_tia->set_missile_enable(0, false);
|
|
_tia->set_missile_enable(1, false);
|
|
}
|
|
|
|
- (void)testReflectedPlayfield
|
|
{
|
|
// set reflected, bit pattern 1000
|
|
_tia->set_playfield_control_and_ball_size(1);
|
|
_tia->set_playfield(0, 0x10);
|
|
_tia->set_playfield(1, 0xf0);
|
|
_tia->set_playfield(2, 0x0e);
|
|
_tia->run_for(Cycles(228));
|
|
|
|
XCTAssert(line != nullptr, @"228 cycles should have ended the line");
|
|
|
|
uint8_t expected_line[] = {
|
|
1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1
|
|
};
|
|
XCTAssert(!memcmp(expected_line, line, sizeof(expected_line)));
|
|
}
|
|
|
|
- (void)testRepeatedPlayfield
|
|
{
|
|
// set reflected, bit pattern 1000
|
|
_tia->set_playfield_control_and_ball_size(0);
|
|
_tia->set_playfield(0, 0x10);
|
|
_tia->set_playfield(1, 0xf0);
|
|
_tia->set_playfield(2, 0x0e);
|
|
|
|
_tia->run_for(Cycles(228));
|
|
XCTAssert(line != nullptr, @"228 cycles should have ended the line");
|
|
|
|
uint8_t expected_line[] = {
|
|
1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
};
|
|
XCTAssert(!memcmp(expected_line, line, sizeof(expected_line)));
|
|
}
|
|
|
|
- (void)testSinglePlayer
|
|
{
|
|
// set a player graphic, reset position so that it'll appear from column 1
|
|
_tia->set_player_graphic(0, 0xff);
|
|
_tia->set_player_position(0);
|
|
|
|
_tia->run_for(Cycles(228));
|
|
uint8_t first_expected_line[] = {
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
};
|
|
XCTAssert(line != nullptr, @"228 cycles should have ended the line");
|
|
XCTAssert(!memcmp(first_expected_line, line, sizeof(first_expected_line)));
|
|
line = nullptr;
|
|
|
|
_tia->run_for(Cycles(228));
|
|
uint8_t second_expected_line[] = {
|
|
0, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
};
|
|
XCTAssert(line != nullptr, @"228 cycles should have ended the line");
|
|
XCTAssert(!memcmp(second_expected_line, line, sizeof(second_expected_line)));
|
|
}
|
|
|
|
@end
|