Test command twig:lint

symfony · GromNaN · Dec 19, 2013 · Dec 23, 2013 · Dec 24, 2013 · Dec 24, 2013
commit 1124bb602fdd90d123c3c38db23bd547f05c8253
diff --git a/src/Symfony/Bridge/Twig/Tests/Command/LintCommandTest.php b/src/Symfony/Bridge/Twig/Tests/Command/LintCommandTest.php
@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Command;
+
+use Symfony\Component\Console\Tester\CommandTester;
+use Symfony\Component\Console\Application;
+use Symfony\Bridge\Twig\Command\LintCommand;
+
+/**
+ * @covers \Symfony\Bridge\Twig\Command\LintCommand
+ */
+class LintCommandTest extends \PHPUnit_Framework_TestCase
+{
+    private $files;
+
+    public function testLintCorrectFile()
+    {
+        $tester = $this->createCommandTester();
+        $filename = $this->createFile('{{ foo }}');
+
+        $ret = $tester->execute(array('filename' => $filename));
+
+        $this->assertEquals(0, $ret, 'Returns 0 in case of success');
+        $this->assertRegExp('/^OK in /', $tester->getDisplay());
+    }
+
+    public function testLintIncorrectFile()
+    {
+        $tester = $this->createCommandTester();
+        $filename = $this->createFile('{{ foo');
+
+        $ret = $tester->execute(array('filename' => $filename));
+
+        $this->assertEquals(1, $ret, 'Returns 1 in case of error');
+        $this->assertRegExp('/^KO in /', $tester->getDisplay());
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testLintFileNotReadable()
+    {
+        $tester = $this->createCommandTester();
+        $filename = $this->createFile('');
+        unlink($filename);
+
+        $ret = $tester->execute(array('filename' => $filename));
+    }
+
+    /**
+     * @return CommandTester
+     */
+    private function createCommandTester()
+    {
+        $twig = new \Twig_Environment(new \Twig_Loader_Filesystem());
+
+        $application = new Application();
+        $application->add(new LintCommand($twig));
+        $command = $application->find('twig:lint');
+
+        return new CommandTester($command);
+    }
+
+    /**
+     * @return string Path to the new file
+     */
+    private function createFile($content)
+    {
+        $filename = tempnam(sys_get_temp_dir(), 'sf-');
+        file_put_contents($filename, $content);
+
+        $this->files[] = $filename;
+
+        return $filename;
+    }
+
+    public function setUp()
+    {
+        $this->files = array();
+    }
+
+    public function tearDown()
+    {
+        foreach ($this->files as $file) {
+            if (file_exists($file)) {
+                unlink($file);
+            }
+        }
+    }
+}