First commit

vendor/psy/psysh/test/Psy/Test/CodeCleaner/ValidConstantPassTest.php

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+<?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);
+
+        // @todo a better thing to assert here?
+        $this->assertTrue(true);
+    }
+
+    public function getValidReferences()
+    {
+        return array(
+            array('PHP_EOL'),
+
+            // class constant fetch
+            array('NotAClass::FOO'),
+            array('DateTime::ATOM'),
+            array('$a = new DateTime; $a::ATOM'),
+            array('DateTime::class'),
+            array('$a = new DateTime; $a::class'),
+        );
+    }
+}