Tarea #489 /components/textarea/textarea.js Front unit test

client/core/src/components/textarea/textarea.spec.js

@@ -0,0 +1,60 @@
+import './textarea.js';
+
+describe('Component vnTextarea', () => {
+    let $componentController;
+    let $scope;
+    let $attrs;
+    let $timeout;
+    let $element;
+    let controller;
+
+    beforeEach(() => {
+        angular.mock.module('client');
+    });
+
+    beforeEach(angular.mock.inject((_$componentController_, $rootScope, _$timeout_) => {
+        $componentController = _$componentController_;
+        $scope = $rootScope.$new();
+        $attrs = {};
+        $timeout = _$timeout_;
+        $element = angular.element('<vn-textarea vn-three label="Observation" field="$ctrl.claim.observation" rows="9"><textarea></vn-textarea>');
+        $element[0].firstChild.MaterialTextfield = {updateClasses_: () => {}};
+        controller = $componentController('vnTextarea', {$scope, $element, $attrs, $timeout});
+    }));
+
+    describe('model() setter', () => {
+        it(`should set model and call mdlUpdate`, () => {
+            spyOn(controller, 'mdlUpdate');
+            let model = 'model';
+            controller.model = model;
+
+            expect(controller._model).toEqual(model);
+            expect(controller.mdlUpdate).toHaveBeenCalledWith();
+        });
+    });
+
+    describe('rows() setter', () => {
+        it(`should set rows property of the element to the given value if its not null`, () => {
+            controller.rows = 27;
+
+            expect(controller.textarea.rows).toEqual(27);
+        });
+
+        it(`should set rows property of the element to 3 if the given value if its null`, () => {
+            controller.rows = null;
+
+            expect(controller.textarea.rows).toEqual(3);
+        });
+    });
+
+    describe('mdlUpdate()', () => {
+        it(`should should call mdlField.updateClasses if theres an mdlField defined and call upgradeElement with the textarea element`, () => {
+            spyOn($element[0].firstChild.MaterialTextfield, 'updateClasses_');
+            spyOn(componentHandler, 'upgradeElement');
+            controller.mdlUpdate();
+
+            expect($element[0].firstChild.MaterialTextfield.updateClasses_).toHaveBeenCalledWith();
+            expect(componentHandler.upgradeElement).toHaveBeenCalledWith(controller.element[0].firstChild);
+        });
+    });
+});