1 files changed, 47 insertions, 0 deletions
diff --git a/js/tests/ElggPriorityListTest.js b/js/tests/ElggPriorityListTest.js
new file mode 100644
index 000000000..2329a8490
--- /dev/null
+++ b/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('bar', 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