/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ambari.server.state.quicklinksprofile;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import com.google.common.base.Charsets;
import com.google.common.io.Resources;
public class QuickLinkVisibilityControllerFactoryTest {
/**
* If receives a {@code null} quick profile string, the factory should return an instance of {@link ShowAllLinksVisibilityController}
* to mimic legacy behavior.
*/
@Test
public void nullStringPassed() throws Exception {
assertTrue(
"An instance of " + ShowAllLinksVisibilityController.class.getSimpleName() + " should have been returned",
QuickLinkVisibilityControllerFactory.get(null) instanceof ShowAllLinksVisibilityController);
}
/**
* If receives an invalid json as quick profile string, the factory should return an instance of {@link ShowAllLinksVisibilityController}
* to mimic legacy behavior.
*/
@Test
public void invalidJsonPassed() throws Exception {
assertTrue(
"An instance of " + ShowAllLinksVisibilityController.class.getSimpleName() + " should have been returned",
QuickLinkVisibilityControllerFactory.get("Hello world!") instanceof ShowAllLinksVisibilityController);
}
/**
* If receives an invalid quick profile string (e.g. valid json but no filters defined or contradicting filters),
* the factory should return an instance of {@link ShowAllLinksVisibilityController} to mimic legacy behavior.
*/
@Test
public void invalidProfilePassed() throws Exception {
String json = Resources.toString(Resources.getResource("inconsistent_quicklinks_profile.json"), Charsets.UTF_8);
assertTrue(
"An instance of " + ShowAllLinksVisibilityController.class.getSimpleName() + " should have been returned",
QuickLinkVisibilityControllerFactory.get(json) instanceof ShowAllLinksVisibilityController);
json = Resources.toString(Resources.getResource("inconsistent_quicklinks_profile_2.json"), Charsets.UTF_8);
assertTrue(
"An instance of " + ShowAllLinksVisibilityController.class.getSimpleName() + " should have been returned",
QuickLinkVisibilityControllerFactory.get(json) instanceof ShowAllLinksVisibilityController);
}
/**
* If receives a valid profile json string, an visibility controller should be returned that behaves according to the
* received profile.
*/
@Test
public void validProfilePassed() throws Exception {
String json = Resources.toString(Resources.getResource("example_quicklinks_profile.json"), Charsets.UTF_8);
assertTrue(
"An instance of " + DefaultQuickLinkVisibilityController.class.getSimpleName() + " should have been returned",
QuickLinkVisibilityControllerFactory.get(json) instanceof DefaultQuickLinkVisibilityController);
}
}