gnu-social/vendor/psy/psysh/test/CodeCleaner/NamespacePassTest.php

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2020-08-07 23:42:38 +01:00
<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2018 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Test\CodeCleaner;
use Psy\CodeCleaner;
use Psy\CodeCleaner\NamespacePass;
class NamespacePassTest extends CodeCleanerTestCase
{
private $cleaner;
public function setUp()
{
$this->cleaner = new CodeCleaner();
$this->setPass(new NamespacePass($this->cleaner));
}
public function testProcess()
{
$this->parseAndTraverse('');
$this->assertNull($this->cleaner->getNamespace());
$this->parseAndTraverse('array_merge()');
$this->assertNull($this->cleaner->getNamespace());
// A non-block namespace statement should set the current namespace.
$this->parseAndTraverse('namespace Alpha');
$this->assertSame(['Alpha'], $this->cleaner->getNamespace());
// A new non-block namespace statement should override the current namespace.
$this->parseAndTraverse('namespace Beta; class B {}');
$this->assertSame(['Beta'], $this->cleaner->getNamespace());
// A new block namespace clears out the current namespace...
$this->parseAndTraverse('namespace Gamma { array_merge(); }');
if (\defined('PhpParser\\Node\\Stmt\\Namespace_::KIND_SEMICOLON')) {
$this->assertNull($this->cleaner->getNamespace());
} else {
// But not for PHP-Parser < v3.1.2 :(
$this->assertSame(['Gamma'], $this->cleaner->getNamespace());
}
$this->parseAndTraverse('namespace Delta');
// A null namespace clears out the current namespace.
$this->parseAndTraverse('namespace { array_merge(); }');
$this->assertNull($this->cleaner->getNamespace());
}
}