aoc/tests/Lubiana/Aoc/Y2023/D03/GridTest.php
2023-12-10 12:49:11 +01:00

54 lines
1.5 KiB
PHP

<?php
namespace Lubiana\Aoc\Y2023\D03;
use PHPUnit\Framework\TestCase;
class GridTest extends TestCase
{
public function testSmall(): void
{
$grid = Grid::fromFile(D03::SMALL_FILE);
$numbers = array_map(fn (Number $n) => $n->value, $grid->getNumbers());
$this->assertEquals([939, 644, 791, 551, 35, 937, 806, 536, 930, 703, 565, 640], $numbers);
}
public function testValid(): void
{
$grid = Grid::fromFile(D03::SMALL_FILE);
$valids = $grid->getValidNumbers();
$numbers = array_map(fn (Number $n) => $n->value, $valids);
$this->assertEquals([640], $numbers);
}
public function testSymbols(): void
{
$grid = Grid::fromFile(D03::SMALL_FILE);
$valids = $grid->getSymbols();
$numbers = array_map(fn (Coordinate $n) => $n->char, $valids);
$this->assertEquals(['*', '&', '*', '*'], $numbers);
}
public function testExampleInput(): void
{
$solver = new D03(D03::TESTFILE);
$this->assertEquals(4361, $solver->solve());
}
public function testExampleRatio(): void
{
$solver = new D03(D03::TESTFILE);
$this->assertEquals(467835, $solver->solveRatio());
}
public function testFullInput(): void
{
$solver = new D03;
$this->assertEquals(543867, $solver->solve());
}
public function testFullRatio(): void
{
$solver = new D03;
$this->assertEquals(79613331, $solver->solveRatio());
}
}