@@ -0,0 +1,1974 @@
+/*%0A * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.%0A *%0A * WSO2 Inc. licenses this file to you under the Apache License,%0A * Version 2.0 (the %22License%22); you may not use this file except%0A * in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *   http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing,%0A * software distributed under the License is distributed on an%0A * %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A * KIND, either express or implied.  See the License for the%0A * specific language governing permissions and limitations%0A * under the License.%0A */%0A%0Apackage org.wso2.carbon.uis.internal;%0A%0Aimport org.testng.Assert;%0Aimport org.testng.annotations.Test;%0Aimport org.wso2.carbon.uis.api.App;%0A%0Aimport static org.mockito.Mockito.mock;%0Aimport static org.mockito.Mockito.when;%0A%0A/**%0A * Test cases for %7B@link CarbonUiServer%7D class.%0A *%0A * @since 0.15.0%0A */%0Apublic class CarbonUiServerTest %7B%0A%0A    @Test%0A    public void testGetApp() %7B%0A        CarbonUiServer carbonUiServer = new CarbonUiServer();%0A%0A        carbonUiServer.appDeploymentEvent(createApp(%22foo%22));%0A        Assert.assertTrue(carbonUiServer.getApp(%22foo%22).isPresent());%0A%0A        Assert.assertFalse(carbonUiServer.getApp(%22bar%22).isPresent());%0A        carbonUiServer.appDeploymentEvent(createApp(%22bar%22));%0A        Assert.assertTrue(carbonUiServer.getApp(%22bar%22).isPresent());%0A%0A        carbonUiServer.appUndeploymentEvent(%22foo%22);%0A        Assert.assertFalse(carbonUiServer.getApp(%22foo%22).isPresent());%0A        Assert.assertTrue(carbonUiServer.getApp(%22bar%22).isPresent());%0A%0A        carbonUiServer.close();%0A        Assert.assertFalse(carbonUiServer.getApp(%22foo%22).isPresent());%0A        Assert.assertFalse(carbonUiServer.getApp(%22bar%22).isPresent());%0A    %7D%0A%0A    private static App createApp(String appName) %7B%0A        App app = mock(App.class);%0A        when(app.getName()).thenReturn(appName);%0A        return app;%0A    %7D%0A%7D%0A

add test cases for CarbonUiServer class