/
SanHeuristicsTest.php
170 lines (134 loc) · 6.23 KB
/
SanHeuristicsTest.php
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<?php
namespace Chess\Tests\Unit;
use Chess\Heuristics\SanHeuristics;
use Chess\Play\SanPlay;
use Chess\Tests\AbstractUnitTestCase;
use Chess\Variant\Classical\Board;
use Chess\Variant\Classical\FEN\StrToBoard;
class SanHeuristicsTest extends AbstractUnitTestCase
{
/**
* @test
*/
public function get_balance_start()
{
$board = new Board();
$balance = (new SanHeuristics($board->getMovetext()))->getBalance();
$expected = [
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
];
$this->assertSame($expected, $balance);
}
/**
* @test
*/
public function get_balance_e4()
{
$movetext = '1.e4';
$balance = (new SanHeuristics($movetext))->getBalance();
$expected = [
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 1.0, -1.0, 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 ],
];
$this->assertSame($expected, $balance);
}
/**
* @test
*/
public function get_balance_e4_e5()
{
$movetext = '1.e4 e5';
$balance = (new SanHeuristics($movetext))->getBalance();
$expected = [
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 1.0, -1.0, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
];
$this->assertSame($expected, $balance);
}
/**
* @test
*/
public function get_balance_e4_e6()
{
$movetext = '1.e4 e6';
$balance = (new SanHeuristics($movetext))->getBalance();
$expected = [
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 1.0, -1.0, 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, 0.25, -0.5, 0.13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
];
$this->assertEquals($expected, $balance);
}
/**
* @test
*/
public function get_balance_e4_e6_d4_d5()
{
$movetext = '1.e4 e6 2.d4 d5';
$balance = (new SanHeuristics($movetext))->getBalance();
$expected = [
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.86, -0.8, 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, 0.21, -0.4, 0.13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 1.0, -1.0, 0.88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.64, -0.6, 0.63, 0, 0, -1.0, -1.0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
];
$this->assertEquals($expected, $balance);
}
/**
* @test
*/
public function get_balance_e4_e6_d4_d5_Nd2_Nf6()
{
$movetext = '1.e4 e6 2.d4 d5 3.Nd2 Nf6';
$balance = (new SanHeuristics($movetext))->getBalance();
$expected = [
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.86, -0.8, 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, 0.21, -0.4, 0.13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 1.0, -1.0, 0.88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.64, -0.6, 0.63, 0, 0, -1.0, -0.31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.59, 1.0, 0.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.27, -0.8, 0.25, -1.0, 0, 0, -1.0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
];
$this->assertEquals($expected, $balance);
}
/**
* @test
*/
public function get_balance_A00()
{
$A00 = file_get_contents(self::DATA_FOLDER.'/sample/A00.pgn');
$board = (new SanPlay($A00))->validate()->getBoard();
$balance = (new SanHeuristics($board->getMovetext()))->getBalance();
$expected = [
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 1.0, 0.22, 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, -1.0, 0.67, -0.75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, -0.75, 0.56, -0.5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, -1.0, 1.0, -1.0, -1.0, -1.0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1.0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
];
$this->assertEquals($expected, $balance);
}
/**
* @test
*/
public function get_balance_scholar_checkmate()
{
$movetext = file_get_contents(self::DATA_FOLDER.'/sample/scholar_checkmate.pgn');
$board = (new SanPlay($movetext))->validate()->getBoard();
$balance = (new SanHeuristics($board->getMovetext()))->getBalance();
$expected = [
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 1.0, -0.29, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.56, -0.07, 0.13, 0.25, 0.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.19, -0.36, 0, 0.25, 0.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0.36, -0.64, 0.5, 1.0, 0.25, 0, 1.0, 0, 0, 0, 0, 0, 0, 0, 1.0, 0, 1.0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, -1.0, -1.0, 0.5, 0.5, 0.25, -1.0, -1.0, 0, 0, 0, 0, 0, 0, 0, 1.0, 0, 1.0, 0, 0, -1.0, 0, 0, 0, 0, 0, 0, 0 ],
[ 1.0, 0.47, -0.86, 0.25, 0.75, 1.0, -0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0.2, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1.0, 0, 0 ],
];
$this->assertEquals($expected, $balance);
}
}