added unit test for previous commit

git-svn-id: http://code.elgg.org/elgg/trunk@7170 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/engine/tests/api/helpers.php b/engine/tests/api/helpers.php
index 76b5b38f82e8c93c6dbe79ece1ff959106c5ebad..6afcd0ef8de79eebe053536b976c43f051973121 100644 (file)
--- a/engine/tests/api/helpers.php
+++ b/engine/tests/api/helpers.php
@@ -28,6 +28,9 @@ class ElggCoreHelpersTest extends ElggCoreUnitTest {
        public function tearDown() {
                // do not allow SimpleTest to interpret Elgg notices as exceptions
                $this->swallowErrors();
+
+               global $CONFIG;
+               unset($CONFIG->externals);
        }
 
        /**
@@ -40,7 +43,6 @@ class ElggCoreHelpersTest extends ElggCoreUnitTest {
 
        /**
         * Test elgg_instanceof()
-        * @return unknown_type
         */
        public function testElggInstanceOf() {
                $entity = new ElggObject();
@@ -60,6 +62,94 @@ class ElggCoreHelpersTest extends ElggCoreUnitTest {
                $this->assertFalse(elgg_instanceof($bad_entity));
                $this->assertFalse(elgg_instanceof($bad_entity, 'object'));
                $this->assertFalse(elgg_instanceof($bad_entity, 'object', 'test_subtype'));
+       }
+
+       /**
+        * Test elgg_register_js()
+        */
+       public function testElggRegisterJS() {
+               global $CONFIG;
+
+               // specify id
+               $result = elgg_register_js('test1', 'key', 'footer');
+               $this->assertTrue($result);
+               $this->assertIdentical('test1', $CONFIG->externals['javascript']['footer']['key']);
+
+               // let Elgg pick id
+               $result = elgg_register_js('test2');
+               $this->assertTrue($result);
+               $this->assertIdentical('test2', $CONFIG->externals['javascript']['head'][0]);
+
+               // send a bad url
+               $result = elgg_register_js();
+               $this->assertFalse($result);
+       }
+
+       /**
+        * Test elgg_register_css()
+        */
+       public function testElggRegisterCSS() {
+               global $CONFIG;
+
+               // specify id
+               $result = elgg_register_css('test1', 'key');
+               $this->assertTrue($result);
+               $this->assertIdentical('test1', $CONFIG->externals['css']['head']['key']);
+
+               // let Elgg pick id
+               $result = elgg_register_css('test2');
+               $this->assertTrue($result);
+               $this->assertIdentical('test2', $CONFIG->externals['css']['head'][1]);
+               
+               // send a bad url
+               $result = elgg_register_js();
+               $this->assertFalse($result);
+       }
+
+       /**
+        * Test elgg_unregister_js()
+        */
+       public function testElggUnregisterJS() {
+               global $CONFIG;
+
+               $urls = array('id1' => 'url1', 'id2' => 'url2', 'id3' => 'url3');
+               foreach ($urls as $id => $url) {
+                       elgg_register_js($url, $id);
+               }
+
+               $result = elgg_unregister_js('id1');
+               $this->assertTrue($result);
+               $this->assertNULL($CONFIG->externals['javascript']['head']['id1']);
+
+               $result = elgg_unregister_js('', 'url2');
+               $this->assertTrue($result);
+               $this->assertNULL($CONFIG->externals['javascript']['head']['id2']);
+
+               $result = elgg_unregister_js('id1');
+               $this->assertFalse($result);
+               $result = elgg_unregister_js('', 'url2');
+               $this->assertFalse($result);
+
+               $this->assertIdentical('url3', $CONFIG->externals['javascript']['head']['id3']);
+       }
+
+       /**
+        * Test elgg_get_js()
+        */
+       public function testElggGetJS() {
+               global $CONFIG;
+
+               $urls = array('id1' => 'url1', 'id2' => 'url2', 'id3' => 'url3');
+               foreach ($urls as $id => $url) {
+                       elgg_register_js($url, $id);
+               }
+
+               $js_urls = elgg_get_js('head');
+               $this->assertIdentical($js_urls[0], $urls['id1']);
+               $this->assertIdentical($js_urls[1], $urls['id2']);
+               $this->assertIdentical($js_urls[2], $urls['id3']);
 
+               $js_urls = elgg_get_js('footer');
+               $this->assertIdentical(array(), $js_urls);
        }
 }