152 lines
4.1 KiB
PHP
152 lines
4.1 KiB
PHP
<?php
|
|
/*
|
|
* 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\Parser
|
|
*
|
|
* @uses SebastianBergmann\Diff\Chunk
|
|
* @uses SebastianBergmann\Diff\Diff
|
|
* @uses SebastianBergmann\Diff\Line
|
|
*/
|
|
class ParserTest extends TestCase
|
|
{
|
|
/**
|
|
* @var Parser
|
|
*/
|
|
private $parser;
|
|
|
|
protected function setUp()
|
|
{
|
|
$this->parser = new Parser;
|
|
}
|
|
|
|
public function testParse()
|
|
{
|
|
$content = \file_get_contents(__DIR__ . '/fixtures/patch.txt');
|
|
|
|
$diffs = $this->parser->parse($content);
|
|
|
|
$this->assertInternalType('array', $diffs);
|
|
$this->assertContainsOnlyInstancesOf('SebastianBergmann\Diff\Diff', $diffs);
|
|
$this->assertCount(1, $diffs);
|
|
|
|
$chunks = $diffs[0]->getChunks();
|
|
$this->assertInternalType('array', $chunks);
|
|
$this->assertContainsOnlyInstancesOf('SebastianBergmann\Diff\Chunk', $chunks);
|
|
|
|
$this->assertCount(1, $chunks);
|
|
|
|
$this->assertEquals(20, $chunks[0]->getStart());
|
|
|
|
$this->assertCount(4, $chunks[0]->getLines());
|
|
}
|
|
|
|
public function testParseWithMultipleChunks()
|
|
{
|
|
$content = \file_get_contents(__DIR__ . '/fixtures/patch2.txt');
|
|
|
|
$diffs = $this->parser->parse($content);
|
|
|
|
$this->assertCount(1, $diffs);
|
|
|
|
$chunks = $diffs[0]->getChunks();
|
|
$this->assertCount(3, $chunks);
|
|
|
|
$this->assertEquals(20, $chunks[0]->getStart());
|
|
$this->assertEquals(320, $chunks[1]->getStart());
|
|
$this->assertEquals(600, $chunks[2]->getStart());
|
|
|
|
$this->assertCount(5, $chunks[0]->getLines());
|
|
$this->assertCount(5, $chunks[1]->getLines());
|
|
$this->assertCount(4, $chunks[2]->getLines());
|
|
}
|
|
|
|
public function testParseWithRemovedLines()
|
|
{
|
|
$content = <<<A
|
|
diff --git a/Test.txt b/Test.txt
|
|
index abcdefg..abcdefh 100644
|
|
--- a/Test.txt
|
|
+++ b/Test.txt
|
|
@@ -49,9 +49,8 @@
|
|
A
|
|
-B
|
|
A;
|
|
$diffs = $this->parser->parse($content);
|
|
$this->assertInternalType('array', $diffs);
|
|
$this->assertContainsOnlyInstancesOf('SebastianBergmann\Diff\Diff', $diffs);
|
|
$this->assertCount(1, $diffs);
|
|
|
|
$chunks = $diffs[0]->getChunks();
|
|
|
|
$this->assertInternalType('array', $chunks);
|
|
$this->assertContainsOnlyInstancesOf('SebastianBergmann\Diff\Chunk', $chunks);
|
|
$this->assertCount(1, $chunks);
|
|
|
|
$chunk = $chunks[0];
|
|
$this->assertSame(49, $chunk->getStart());
|
|
$this->assertSame(49, $chunk->getEnd());
|
|
$this->assertSame(9, $chunk->getStartRange());
|
|
$this->assertSame(8, $chunk->getEndRange());
|
|
|
|
$lines = $chunk->getLines();
|
|
$this->assertInternalType('array', $lines);
|
|
$this->assertContainsOnlyInstancesOf('SebastianBergmann\Diff\Line', $lines);
|
|
$this->assertCount(2, $lines);
|
|
|
|
/** @var Line $line */
|
|
$line = $lines[0];
|
|
$this->assertSame('A', $line->getContent());
|
|
$this->assertSame(Line::UNCHANGED, $line->getType());
|
|
|
|
$line = $lines[1];
|
|
$this->assertSame('B', $line->getContent());
|
|
$this->assertSame(Line::REMOVED, $line->getType());
|
|
}
|
|
|
|
public function testParseDiffForMulitpleFiles()
|
|
{
|
|
$content = <<<A
|
|
diff --git a/Test.txt b/Test.txt
|
|
index abcdefg..abcdefh 100644
|
|
--- a/Test.txt
|
|
+++ b/Test.txt
|
|
@@ -1,3 +1,2 @@
|
|
A
|
|
-B
|
|
|
|
diff --git a/Test123.txt b/Test123.txt
|
|
index abcdefg..abcdefh 100644
|
|
--- a/Test2.txt
|
|
+++ b/Test2.txt
|
|
@@ -1,2 +1,3 @@
|
|
A
|
|
+B
|
|
A;
|
|
$diffs = $this->parser->parse($content);
|
|
$this->assertCount(2, $diffs);
|
|
|
|
/** @var Diff $diff */
|
|
$diff = $diffs[0];
|
|
$this->assertSame('a/Test.txt', $diff->getFrom());
|
|
$this->assertSame('b/Test.txt', $diff->getTo());
|
|
$this->assertCount(1, $diff->getChunks());
|
|
|
|
$diff = $diffs[1];
|
|
$this->assertSame('a/Test2.txt', $diff->getFrom());
|
|
$this->assertSame('b/Test2.txt', $diff->getTo());
|
|
$this->assertCount(1, $diff->getChunks());
|
|
}
|
|
}
|