Merge pull request #92 from zomberg/tests

Added tests for AnnotationRegistry class.

tests/Doctrine/Tests/Common/Annotations/AnnotationRegistryTest.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace Doctrine\Tests\Common\Annotations;
+
+use Doctrine\Common\Annotations\AnnotationRegistry;
+
+class AnnotationRegistryTest extends \PHPUnit_Framework_TestCase
+{
+    protected $class = 'Doctrine\Common\Annotations\AnnotationRegistry';
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testReset()
+    {
+        $data = array('foo' => 'bar');
+
+        $this->setStaticField($this->class, 'autoloadNamespaces', $data);
+        $this->setStaticField($this->class, 'loaders', $data);
+
+        $this->assertEquals($data, $this->getStaticField($this->class, 'autoloadNamespaces'));
+        $this->assertEquals($data, $this->getStaticField($this->class, 'loaders'));
+
+        AnnotationRegistry::reset();
+
+        $this->assertEmpty($this->getStaticField($this->class, 'autoloadNamespaces'));
+        $this->assertEmpty($this->getStaticField($this->class, 'loaders'));
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testRegisterAutoloadNamespaces()
+    {
+        $this->setStaticField($this->class, 'autoloadNamespaces', array('foo' => 'bar'));
+
+        AnnotationRegistry::registerAutoloadNamespaces(array('test' => 'bar'));
+        $this->assertEquals(array('foo' => 'bar', 'test' => 'bar'), $this->getStaticField($this->class, 'autoloadNamespaces'));
+    }
+
+    /**
+     * @runInSeparateProcess
+     *
+     * @expectedException   \InvalidArgumentException
+     * @expectedExceptionMessage A callable is expected in AnnotationRegistry::registerLoader().
+     */
+    public function testRegisterLoaderNoCallable()
+    {
+        AnnotationRegistry::registerLoader('test');
+    }
+
+    protected function setStaticField($class, $field, $value)
+    {
+        $reflection = new \ReflectionProperty($class, $field);
+
+        $reflection->setAccessible(true);
+        $reflection->setValue(null, $value);
+    }
+
+    protected function getStaticField($class, $field)
+    {
+        $reflection = new \ReflectionProperty($class, $field);
+
+        $reflection->setAccessible(true);
+
+        return $reflection->getValue();
+    }
+}