aoc/tests/Lubiana/Aoc/Y2023/D03/LineTest.php

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2023-12-10 11:49:11 +00:00
<?php
namespace Lubiana\Aoc\Y2023\D03;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
final class LineTest extends TestCase
{
private $assertEquals;
public static function lineSoure(): \Generator
{
yield ['467..114..', [], [467, 114], [467]];
yield ['...*.....-', [3], [], []];
yield ['..35..633.', [], [35, 633], [35, 633]];
yield ['......#...', [6], [], []];
yield ['617*......', [3], [617], [617]];
yield ['.....+.58.', [5], [58], []];
yield ['..592.....', [], [592], [592]];
yield ['......755.', [], [755], [755]];
yield ['...$.*....', [3, 5], [], []];
yield ['.664.598..', [], [664, 598], [664, 598]];
}
#[DataProvider('lineSoure')]
public function testSymbolPosition(
string $input,
array $symbolPositions,
array $numbers,
array $valids
): void {
$line = Line::fromString($input);
$this->assertEquals($symbolPositions, $line->symbolPositions);
$this->assertEquals($numbers, array_map(
fn (Number $n): int => $n->value,
$line->numbers,
));
$this->assertEquals($valids, array_map(
fn (Number $n): int => $n->value,
$line->getValidNumbers(),
));
}
public function testSmallInput(): void
{
$line = Line::fromString(
"................939...644..............791..*.551....35...937..806...............&.............536.930...703...565......*...............*640"
);
$validNumbers = $line->getValidNumbers();
$this->assertEquals(1, count($validNumbers));
}
public function testSolve(): void
{
$d03 = new D03(D03::TESTFILE);
$this->assertEquals(4361, $d03->solve());
}
public function testValidNumbers(): void {
$d03 = new D03(D03::TESTFILE);
$lines = $d03->getLines();
$this->assertEquals(
[467],
array_map(fn (Number $n):int => $n->value, array_shift($lines)->getValidNumbers())
);
$this->assertEquals(
[],
array_map(fn (Number $n):int => $n->value, array_shift($lines)->getValidNumbers())
);
$this->assertEquals(
[35, 633],
array_map(fn (Number $n):int => $n->value, array_shift($lines)->getValidNumbers())
);
$this->assertEquals(
[],
array_map(fn (Number $n):int => $n->value, array_shift($lines)->getValidNumbers())
);
}
}