My first commit of codes

vendor/sebastian/diff/tests/ParserTest.php

@@ -0,0 +1,62 @@
+<?php
+/*
+ * This file is part of the Diff package.
+ *
+ * (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;
+
+class ParserTest extends PHPUnit_Framework_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->assertCount(1, $diffs);
+
+        $chunks = $diffs[0]->getChunks();
+        $this->assertCount(1, $chunks);
+
+        $this->assertEquals(20, $chunks[0]->getStart());
+
+        $this->assertCount(5, $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(5, $chunks[2]->getLines());
+    }
+}