/**
* 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.api.query.render;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.HashSet;
import java.util.Set;
import org.apache.ambari.server.api.query.QueryInfo;
import org.apache.ambari.server.api.resources.ServiceResourceDefinition;
import org.apache.ambari.server.api.util.TreeNode;
import org.apache.ambari.server.api.util.TreeNodeImpl;
import org.apache.ambari.server.controller.spi.Resource;
import org.apache.ambari.server.controller.spi.Schema;
import org.apache.ambari.server.controller.spi.SchemaFactory;
import org.junit.Test;
public class MetricsPaddingRendererTest {
@Test
public void testFinalizeProperties__NullPadding_property() {
SchemaFactory schemaFactory = createNiceMock(SchemaFactory.class);
Schema schema = createNiceMock(Schema.class);
// schema expectations
expect(schemaFactory.getSchema(Resource.Type.Service)).andReturn(schema).anyTimes();
expect(schema.getKeyPropertyId(Resource.Type.Service)).andReturn("ServiceInfo/service_name").anyTimes();
expect(schema.getKeyPropertyId(Resource.Type.Cluster)).andReturn("ServiceInfo/cluster_name").anyTimes();
replay(schemaFactory, schema);
HashSet<String> serviceProperties = new HashSet<>();
serviceProperties.add("foo/bar");
QueryInfo rootQuery = new QueryInfo(new ServiceResourceDefinition(), serviceProperties);
TreeNode<QueryInfo> queryTree = new TreeNodeImpl<>(null, rootQuery, "Service");
MetricsPaddingRenderer renderer = new MetricsPaddingRenderer("null_padding");
renderer.init(schemaFactory);
TreeNode<Set<String>> propertyTree = renderer.finalizeProperties(queryTree, false);
assertEquals(4, propertyTree.getObject().size());
assertTrue(propertyTree.getObject().contains("ServiceInfo/service_name"));
assertTrue(propertyTree.getObject().contains("ServiceInfo/cluster_name"));
assertTrue(propertyTree.getObject().contains("foo/bar"));
assertTrue(propertyTree.getObject().contains("params/padding/NULLS"));
assertEquals(0, propertyTree.getChildren().size());
verify(schemaFactory, schema);
}
}