Refs #2538: Added Elggy event system. Javascript boot sequence mimics PHP.

git-svn-id: http://code.elgg.org/elgg/trunk@7186 36083f99-b078-4883-b0ff-0f9b5a30f544

3 files changed, 105 insertions, 9 deletions

diff --git a/engine/js/tests/ElggEventsTest.js b/engine/js/tests/ElggEventsTest.js
new file mode 100644
index 000000000..cc30e8418
--- /dev/null
+++ b/engine/js/tests/ElggEventsTest.js
@@ -0,0 +1,28 @@
+ElggEventsTest = TestCase("ElggEventsTest");
+
+ElggEventsTest.prototype.setUp = function() {
+	elgg.config.events = {};
+	elgg.provide('elgg.config.events.all.all');
+};
+
+ElggEventsTest.prototype.testEventHandlersMustBeFunctions = function() {
+	assertException(function() { elgg.register_event_handler('str', 'str', 'oops'); });
+};
+
+ElggEventsTest.prototype.testReturnValueDefaultsToTrue = function() {
+	assertTrue(elgg.trigger_event('fee', 'fum'));
+	
+	elgg.register_event_handler('fee', 'fum', function() {});
+	assertTrue(elgg.trigger_event('fee', 'fum'));
+};
+
+ElggEventsTest.prototype.testCanGlomEventsWithAll = function() {
+	elgg.register_event_handler('all', 'bar', function() { throw new Error(); });
+	assertException("all,bar", function() { elgg.trigger_event('foo', 'bar'); });
+	
+	elgg.register_event_handler('foo', 'all', function() { throw new Error(); });
+	assertException("foo,all", function() { elgg.trigger_event('foo', 'baz'); });
+	
+	elgg.register_event_handler('all', 'all', function() { throw new Error(); });	
+	assertException("all,all", function() { elgg.trigger_event('pinky', 'winky'); });
+};
\ No newline at end of file
diff --git a/engine/js/tests/ElggLibTest.js b/engine/js/tests/ElggLibTest.js
index 920296408..ed4db24e1 100644
--- a/engine/js/tests/ElggLibTest.js
+++ b/engine/js/tests/ElggLibTest.js
@@ -7,6 +7,35 @@ ElggLibTest.prototype.testGlobal = function() {
 	assertTrue(window === elgg.global);

 };

 

+ElggLibTest.prototype.testAssertTypeOf = function() {

+	var noexceptions = [

+	    ['string', ''],

+        ['object', {}],

+        ['boolean', true],          

+        ['boolean', false],         

+        ['undefined', undefined],   

+        ['number', 0],             

+        ['function', function() {}],

+    ];

+	

+	for (var i in noexceptions) {

+		assertNoException(function() { 

+			elgg.assertTypeOf.apply(elgg, noexceptions[i]); 

+		});

+	}

+	

+	var exceptions = [

+        ['function', {}],

+        ['object', function() {}],

+    ];

+	

+	for (var i in exceptions) {

+		assertException(function() {

+			elgg.assertTypeOf.apply(elgg, exceptions[i]);

+		});

+	}

+};

+

 ElggLibTest.prototype.testProvide = function() {

 	elgg.provide('foo.bar.baz');

 	

@@ -39,7 +68,6 @@ ElggLibTest.prototype.testInherit = function() {
 	

 	elgg.inherit(Child, Base);

 	

-	

 	assertInstanceOf(Base, new Child());

 	assertEquals(Child, Child.prototype.constructor);

 };

@@ -53,11 +81,4 @@ ElggLibTest.prototype.testExtendUrl = function() {
 	

 	url = 'pg/test';

 	assertEquals('http://www.elgg.org/pg/test', elgg.extendUrl(url));

-};

-

-

-

-

-

-

-

+};
\ No newline at end of file
diff --git a/engine/js/tests/ElggPriorityListTest.js b/engine/js/tests/ElggPriorityListTest.js
new file mode 100644
index 000000000..2549e0ee0
--- /dev/null
+++ b/engine/js/tests/ElggPriorityListTest.js
@@ -0,0 +1,47 @@
+ElggPriorityListTest = TestCase("ElggPriorityListTest");
+
+ElggPriorityListTest.prototype.setUp = function() {
+	this.list = new elgg.ElggPriorityList();
+};
+
+ElggPriorityListTest.prototype.tearDown = function() {
+	this.list = null;
+};
+
+ElggPriorityListTest.prototype.testInsert = function() {
+	this.list.insert('foo');
+
+	assertEquals('foo', this.list.priorities_[500][0]);
+
+	this.list.insert('bar', 501);
+
+	assertEquals('foo', this.list.priorities_[501][0]);
+};
+
+ElggPriorityListTest.prototype.testInsertRespectsPriority = function() {
+	var values = [5, 4, 3, 2, 1, 0];
+
+	for (var i in values) {
+		this.list.insert(values[i], values[i]);
+	}
+
+	this.list.forEach(function(elem, idx)) {
+		assertEquals(elem, idx);
+	}
+};
+
+ElggPriorityListTest.prototype.testInsertHandlesDuplicatePriorities = function() {
+	values = [0, 1, 2, 3, 4, 5, 6, 7, 8 , 9];
+
+	for (var i in values) {
+		this.list.insert(values[i], values[i]/3);
+	}
+
+	this.list.forEach(function(elem, idx) {
+		assertEquals(elem, idx);
+	});
+};
+
+ElggPriorityListTest.prototype.testEveryDefaultsToTrue = function() {
+	assertTrue(this.list.every(function() {}));
+};
\ No newline at end of file