<?php

namespace Lubiana\Aoc\Y2023\D04;

use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;

/**
 * @covers \Lubiana\Aoc\Y2023\D04\Card
 */
class CardTest extends TestCase
{
    /**
     * Tests the 'fromString' method under normal conditions
     * @covers \Lubiana\Aoc\Y2023\D04\Card::fromString
     */
    public function testFromString(): void
    {
        $input = "Card 10: 12 22 1|13 14 15  1";
        $expectedCard = new Card(
            10,
            [new Number(12), new Number(22), new Number(1)],
            [new Number(13), new Number(14), new Number(15), new Number(1)]
        );

        $actualCard = Card::fromString($input);

        $this->assertEquals($expectedCard, $actualCard);
    }

    #[DataProvider('cardGenerator')]
    public function testGetPoints(string $input, int $expectedPoints): void
    {
        $this->assertEquals($expectedPoints, Card::fromString($input)->getPoints());
    }

    #[DataProvider('solveGenerator')]
    public function testSolve(string $inputFile, int $solution, int $solutionSecond): void
    {
        $solver = new D04($inputFile);
        $this->assertEquals($solution, $solver->solve());
        $this->assertEquals($solutionSecond, $solver->solveSecond());
    }


    public static function solveGenerator(): \Generator
    {
        yield [D04::EXAMPLE_INPUT_FILE, 13, 30];
        //yield [D04::INPUT_FILE, 26426, 6227972];
    }


    public static function cardGenerator(): \Generator
    {
        yield ['Card 1: 41 48 83 86 17 | 83 86  6 31 17  9 48 53', 8];
        yield ['Card 2: 13 32 20 16 61 | 61 30 68 82 17 32 24 19', 2];
        yield ['Card 3:  1 21 53 59 44 | 69 82 63 72 16 21 14  1', 2];
        yield ['Card 4: 41 92 73 84 69 | 59 84 76 51 58  5 54 83', 1];
        yield ['Card 5: 87 83 26 28 32 | 88 30 70 12 93 22 82 36', 0];
        yield ['Card 6: 31 18 13 56 72 | 74 77 10 23 35 67 36 11', 0];
    }
}