--- /dev/null
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2017 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 PhpParser\NodeTraverser;
+use Psy\CodeCleaner\CalledClassPass;
+
+class CalledClassPassTest extends CodeCleanerTestCase
+{
+ public function setUp()
+ {
+ $this->pass = new CalledClassPass();
+ $this->traverser = new NodeTraverser();
+ $this->traverser->addVisitor($this->pass);
+ }
+
+ /**
+ * @dataProvider invalidStatements
+ * @expectedException \Psy\Exception\ErrorException
+ */
+ public function testProcessStatementFails($code)
+ {
+ $stmts = $this->parse($code);
+ $this->traverser->traverse($stmts);
+ }
+
+ public function invalidStatements()
+ {
+ return array(
+ array('get_class()'),
+ array('get_class(null)'),
+ array('get_called_class()'),
+ array('get_called_class(null)'),
+ array('function foo() { return get_class(); }'),
+ array('function foo() { return get_class(null); }'),
+ array('function foo() { return get_called_class(); }'),
+ array('function foo() { return get_called_class(null); }'),
+ );
+ }
+
+ /**
+ * @dataProvider validStatements
+ */
+ public function testProcessStatementPasses($code)
+ {
+ $stmts = $this->parse($code);
+ $this->traverser->traverse($stmts);
+ }
+
+ public function validStatements()
+ {
+ return array(
+ array('get_class($foo)'),
+ array('get_class(bar())'),
+ array('get_called_class($foo)'),
+ array('get_called_class(bar())'),
+ array('function foo($bar) { return get_class($bar); }'),
+ array('function foo($bar) { return get_called_class($bar); }'),
+ array('class Foo { function bar() { return get_class(); } }'),
+ array('class Foo { function bar() { return get_class(null); } }'),
+ array('class Foo { function bar() { return get_called_class(); } }'),
+ array('class Foo { function bar() { return get_called_class(null); } }'),
+ array('$foo = function () {}; $foo()'),
+ );
+ }
+
+ /**
+ * @dataProvider validTraitStatements
+ */
+ public function testProcessTraitStatementPasses($code)
+ {
+ if (version_compare(PHP_VERSION, '5.4', '<')) {
+ $this->markTestSkipped();
+ }
+
+ $stmts = $this->parse($code);
+ $this->traverser->traverse($stmts);
+ }
+
+ public function validTraitStatements()
+ {
+ return array(
+ array('trait Foo { function bar() { return get_class(); } }'),
+ array('trait Foo { function bar() { return get_class(null); } }'),
+ array('trait Foo { function bar() { return get_called_class(); } }'),
+ array('trait Foo { function bar() { return get_called_class(null); } }'),
+ );
+ }
+}