Release

client/islets/core/y-unique-id/y-unique-id.test.js

@@ -0,0 +1,60 @@
+modules.define(
+    'test',
+    ['y-unique-id'],
+    function (provide, uniqueId) {
+
+    var should = chai.should();
+
+    describe('uniqueId', function () {
+        describe('generate()', function () {
+            it('should generate unique id on each call', function () {
+                var id1 = uniqueId.generate();
+                var id2 = uniqueId.generate();
+                var id3 = uniqueId.generate();
+
+                should.exist(id1);
+                should.exist(id2);
+                should.exist(id3);
+
+                id1.should.not.eq(id2);
+                id1.should.not.eq(id3);
+                id2.should.not.eq(id3);
+            });
+        });
+
+        describe('identify()', function () {
+            it('should generate different ids for different objects', function () {
+                var obj1 = {};
+                var obj2 = {};
+                var id1 = uniqueId.identify(obj1);
+                var id2 = uniqueId.identify(obj2);
+                id1.should.not.eq(id2);
+            });
+
+            it('should generate same id for same objects', function () {
+                var obj = {};
+                var id1 = uniqueId.identify(obj);
+                var id2 = uniqueId.identify(obj);
+                id1.should.eq(id2);
+            });
+        });
+
+        describe('isIdentified()', function () {
+            it('should return true if object has unique id ', function () {
+                var obj = {};
+                uniqueId.isIdentified(obj).should.be.false;
+                uniqueId.identify(obj);
+                uniqueId.isIdentified(obj).should.be.true;
+            });
+
+            it('should check own object\'s property', function () {
+                function Custom() {}
+                uniqueId.identify(Custom.prototype);
+                var custom = new Custom();
+                uniqueId.isIdentified(custom).should.be.false;
+            });
+        });
+    });
+
+    provide();
+});