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<?php declare(strict_types=1);

/*

* This file is part of sebastian/diff.

*

* (c) Sebastian Bergmann <sebastian@phpunit.de>

*

* For the full copyright and license information, please view the LICENSE

* file that was distributed with this source code.

*/

namespace SebastianBergmann\Diff;

use PHPUnit\Framework\TestCase;

/**

* @covers \SebastianBergmann\Diff\Diff

*

* @uses \SebastianBergmann\Diff\Chunk

*/

final class DiffTest extends TestCase

{

public function testGettersAfterConstructionWithDefault(): void

{

$from = 'line1a';

$to = 'line2a';

$diff = new Diff($from, $to);

$this->assertSame($from, $diff->getFrom());

$this->assertSame($to, $diff->getTo());

$this->assertSame([], $diff->getChunks(), 'Expect chunks to be default value "array()".');

}

public function testGettersAfterConstructionWithChunks(): void

{

$from = 'line1b';

$to = 'line2b';

$chunks = [new Chunk(), new Chunk(2, 3)];

$diff = new Diff($from, $to, $chunks);

$this->assertSame($from, $diff->getFrom());

$this->assertSame($to, $diff->getTo());

$this->assertSame($chunks, $diff->getChunks(), 'Expect chunks to be passed value.');

}

public function testSetChunksAfterConstruction(): void

{

$diff = new Diff('line1c', 'line2c');

$this->assertSame([], $diff->getChunks(), 'Expect chunks to be default value "array()".');

$chunks = [new Chunk(), new Chunk(2, 3)];

$diff->setChunks($chunks);

$this->assertSame($chunks, $diff->getChunks(), 'Expect chunks to be passed value.');

}

}