/**
* @dataProvider contextProvider
*
* @param int $maxContext
* @param string $from
* @param string $to
* @param string $expected
*/
public function testContext($maxContext, $from, $to, $expected)
{
$context = new ContextDiff();
$context->setMaxContext($maxContext);
$diff = Diff::create($from, $to, $context);
$formatter = new Text();
$this->assertSame($expected, $formatter->format($diff));
}
private function showDiff(Document $document, $existingFilepath)
{
$before = file_get_contents($existingFilepath);
$after = $document->getContent();
$diff = Diff\Diff::create($before, $after);
$this->stdio->out('Differences to existing file:');
if (!count($diff->getDiffLines())) {
$this->stdio->outln(' <<yellow>>None<<reset>>');
$this->stdio->outln();
return;
}
$this->stdio->outln();
$this->stdio->outln();
if ($this->stdio->getStdout()->isPosix()) {
$t = new Diff\Format\Template\POSIX();
} else {
$t = new Diff\Format\Template\Text();
}
$this->stdio->outln($t->format($diff));
$this->stdio->outln();
}
/**
* @return int|string
*/
private function showDiffs()
{
if ($this->stdio->getStdout()->isPosix()) {
$diffTemplate = new Template\POSIX();
} else {
$diffTemplate = new Template\Text();
}
foreach ($this->files as $file) {
if ($file->hasDiff() && count($file->getDiff()->getDiffLines())) {
$this->stdio->outln('<<ul>>' . $file->getPath() . '<<reset>>:');
$this->stdio->outln($diffTemplate->format($file->getDiff()));
}
}
}