4 * This file is part of Psy Shell.
6 * (c) 2012-2017 Justin Hileman
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Psy\Test\CodeCleaner;
15 use Psy\CodeCleaner\NamespacePass;
17 class NamespacePassTest extends CodeCleanerTestCase
21 public function setUp()
23 $this->cleaner = new CodeCleaner();
24 $this->setPass(new NamespacePass($this->cleaner));
27 public function testProcess()
29 $this->process('array_merge()');
30 $this->assertNull($this->cleaner->getNamespace());
32 // A non-block namespace statement should set the current namespace.
33 $this->process('namespace Alpha');
34 $this->assertEquals(array('Alpha'), $this->cleaner->getNamespace());
36 // A new non-block namespace statement should override the current namespace.
37 $this->process('namespace Beta; class B {}');
38 $this->assertEquals(array('Beta'), $this->cleaner->getNamespace());
40 // @todo Figure out if we can detect when the last namespace block is
41 // bracketed or unbracketed, because this should really clear the
42 // namespace at the end...
43 $this->process('namespace Gamma { array_merge(); }');
44 $this->assertEquals(array('Gamma'), $this->cleaner->getNamespace());
46 // A null namespace clears out the current namespace.
47 $this->process('namespace { array_merge(); }');
48 $this->assertNull($this->cleaner->getNamespace());
51 private function process($code)
53 $stmts = $this->parse($code);
54 $this->traverse($stmts);