@mixes and @mixin tests added

test/fixtures/mixintag.js

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+/**                                                                             
+ * This provides methods used for event handling. It's not meant to             
+ * be used directly, except as a provider of related methods.                   
+ *                                                                              
+ * @mixin                                                                       
+ */                                                                             
+var Eventful = {
+    /** fires something. */
+    fires: function () {},
+    /** handles a signal. */
+    on: function () {}
+};
+
+/**                                                                             
+ * @constructor
+ * @mixes Eventful                                                              
+ */                                                                             
+var FormButton = function() {                                                   
+};
+
+/** @mixin AnotherMixin*/
+
+/** I mix in multiple things
+ * @constructor MyClass
+ * @mixes Eventful
+ * @mixes AnotherMixin */
+

test/specs/tags/mixestag.js

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+describe("@mixes tag", function() {
+    var docSet = jasmine.getDocSetFromFile('test/fixtures/mixintag.js'),
+        FormButton = docSet.getByLongname('FormButton')[0],
+        MyClass = docSet.getByLongname('MyClass')[0];
+
+    it("When a symbol has a @mixes tag, it gets an array property 'mixes' with the name of the mixin", function() {
+        expect(FormButton.mixes).toBeDefined();
+        expect(Array.isArray(FormButton.mixes)).toBe(true);
+        expect(FormButton.mixes.length).toBe(1);
+        expect(FormButton.mixes[0]).toBe('Eventful');
+    });
+
+    it("A symbol can @mixes multiple mixins and they are all added.", function() {
+        expect(MyClass.mixes).toBeDefined();
+        expect(MyClass.mixes.length).toBe(2);
+        expect(MyClass.mixes).toContain('Eventful');
+        expect(MyClass.mixes).toContain('AnotherMixin');
+    });
+});

test/specs/tags/mixintag.js

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+describe("@mixin tag", function() {
+    var docSet = jasmine.getDocSetFromFile('test/fixtures/mixintag.js'),
+        Eventful = docSet.getByLongname('Eventful')[0],
+        Mixin = docSet.getByLongname('AnotherMixin')[0];
+
+    it("When a symbol has a @mixin tag, the doclet's 'kind' property is set to 'mixin'", function() {
+        expect(Eventful.kind).toBe('mixin');
+    });
+
+    it("When a symbol has a @mixin tag, its name is set to the tag's value (if present)", function() {
+        expect(Mixin).toBeDefined();
+    });
+});