--- /dev/null
+<?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\InstanceOfPass;
+
+class InstanceOfPassTest extends CodeCleanerTestCase
+{
+ protected function setUp()
+ {
+ $this->setPass(new InstanceOfPass());
+ }
+
+ /**
+ * @dataProvider invalidStatements
+ * @expectedException \Psy\Exception\FatalErrorException
+ */
+ public function testProcessInvalidStatement($code)
+ {
+ $this->parseAndTraverse($code);
+ }
+
+ public function invalidStatements()
+ {
+ return [
+ ['null instanceof stdClass'],
+ ['true instanceof stdClass'],
+ ['9 instanceof stdClass'],
+ ['1.0 instanceof stdClass'],
+ ['"foo" instanceof stdClass'],
+ ['__DIR__ instanceof stdClass'],
+ ['PHP_SAPI instanceof stdClass'],
+ ['1+1 instanceof stdClass'],
+ ['true && false instanceof stdClass'],
+ ['"a"."b" instanceof stdClass'],
+ ['!5 instanceof stdClass'],
+ ];
+ }
+
+ /**
+ * @dataProvider validStatements
+ */
+ public function testProcessValidStatement($code)
+ {
+ $this->parseAndTraverse($code);
+ $this->assertTrue(true);
+ }
+
+ public function validStatements()
+ {
+ $data = [
+ ['$a instanceof stdClass'],
+ ['strtolower("foo") instanceof stdClass'],
+ ['array(1) instanceof stdClass'],
+ ['(string) "foo" instanceof stdClass'],
+ ['(1+1) instanceof stdClass'],
+ ['"foo ${foo} $bar" instanceof stdClass'],
+ ['DateTime::ISO8601 instanceof stdClass'],
+ ];
+
+ return $data;
+ }
+}