--- /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 Psy\CodeCleaner\ValidConstantPass;
+
+class ValidConstantPassTest extends CodeCleanerTestCase
+{
+ public function setUp()
+ {
+ $this->setPass(new ValidConstantPass());
+ }
+
+ /**
+ * @dataProvider getInvalidReferences
+ * @expectedException \Psy\Exception\FatalErrorException
+ */
+ public function testProcessInvalidConstantReferences($code)
+ {
+ $stmts = $this->parse($code);
+ $this->traverse($stmts);
+ }
+
+ public function getInvalidReferences()
+ {
+ return array(
+ array('Foo\BAR'),
+
+ // class constant fetch
+ array('Psy\Test\CodeCleaner\ValidConstantPassTest::FOO'),
+ array('DateTime::BACON'),
+ );
+ }
+
+ /**
+ * @dataProvider getValidReferences
+ */
+ public function testProcessValidConstantReferences($code)
+ {
+ $stmts = $this->parse($code);
+ $this->traverse($stmts);
+ }
+
+ public function getValidReferences()
+ {
+ return array(
+ array('PHP_EOL'),
+
+ // class constant fetch
+ array('NotAClass::FOO'),
+ array('DateTime::ATOM'),
+ array('$a = new DateTime; $a::ATOM'),
+ array('DateTime::class'),
+ array('$a = new DateTime; $a::class'),
+ );
+ }
+}