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vendor/psy/psysh/test/CodeCleaner/InstanceOfPassTest.php

@@ -0,0 +1,72 @@
+<?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;
+    }
+}