public function testDiff()
{
$mainCommand = new MainCommand();
$diffCommand = new DiffCommand();
$this->getRepository()->init();
$this->addFile('foo', null, "content line 1\ncontent line 2\ncontent line 3");
$this->getRepository()->commit('commit1', true);
$this->addFile('foo', null, "content line 1\ncontent line 2 changed");
$this->getRepository()->commit('commit2', true);
$commit = $this->getRepository()->getCommit();
$diff = Diff::create($this->getRepository(), $commit);
$this->assertInstanceOf('\\GitElephant\\Objects\\Diff\\Diff', $diff);
$this->assertArrayInterfaces($diff);
$this->assertCount(1, $diff);
$object = $diff[0];
$this->assertInstanceOf('\\GitElephant\\Objects\\Diff\\DiffObject', $object);
$this->assertArrayInterfaces($object);
$this->assertCount(1, $object);
$chunk = $object[0];
$this->assertInstanceOf('\\GitElephant\\Objects\\Diff\\DiffChunk', $chunk);
$this->assertArrayInterfaces($chunk);
$this->assertCount(5, $chunk);
foreach ($chunk as $chunkLine) {
$this->assertInstanceOf('\\GitElephant\\Objects\\Diff\\DiffChunkLine', $chunkLine);
}
}
/**
* Get a Diff object for a commit with its parent, by default the diff is between the current head and its parent
*
* @param \GitElephant\Objects\Commit|string $commit1 A TreeishInterface instance
* @param \GitElephant\Objects\Commit|string|null $commit2 A TreeishInterface instance
* @param null|string|Object $path The path to get the diff for or a Object instance
*
* @throws \RuntimeException
* @throws \InvalidArgumentException
* @return Objects\Diff\Diff
*/
public function getDiff($commit1 = null, $commit2 = null, $path = null)
{
return Diff::create($this, $commit1, $commit2, $path);
}
