/**
* 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.resources;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import org.apache.ambari.server.controller.spi.Resource;
import org.junit.Test;
/**
* SimpleResourceDefinition tests.
*/
public class SimpleResourceDefinitionTest {
@Test
public void testGetPluralName() throws Exception {
ResourceDefinition resourceDefinition =
new SimpleResourceDefinition(Resource.Type.Stage, "stage", "stages", Resource.Type.Task);
assertEquals("stages", resourceDefinition.getPluralName());
}
@Test
public void testGetSingularName() throws Exception {
ResourceDefinition resourceDefinition =
new SimpleResourceDefinition(Resource.Type.Stage, "stage", "stages", Resource.Type.Task);
assertEquals("stage", resourceDefinition.getSingularName());
}
@Test
public void testDirectives() {
ResourceDefinition resourceDefinition;
resourceDefinition = new SimpleResourceDefinition(Resource.Type.Stage, "stage", "stages",
Resource.Type.Task);
validateDirectives(Collections.<String>emptySet(), resourceDefinition.getCreateDirectives());
validateDirectives(Collections.<String>emptySet(), resourceDefinition.getReadDirectives());
validateDirectives(Collections.<String>emptySet(), resourceDefinition.getUpdateDirectives());
validateDirectives(Collections.<String>emptySet(), resourceDefinition.getDeleteDirectives());
HashMap<BaseResourceDefinition.DirectiveType, Collection<String>> directives = new HashMap<>();
directives.put(BaseResourceDefinition.DirectiveType.CREATE, Arrays.asList("POST1", "POST2"));
directives.put(BaseResourceDefinition.DirectiveType.READ, Arrays.asList("GET1", "GET2"));
directives.put(BaseResourceDefinition.DirectiveType.UPDATE, Arrays.asList("PUT1", "PUT2"));
directives.put(BaseResourceDefinition.DirectiveType.DELETE, Arrays.asList("DEL1", "DEL2"));
resourceDefinition = new SimpleResourceDefinition(Resource.Type.Stage, "stage", "stages",
Collections.singleton(Resource.Type.Task), directives);
validateDirectives(directives.get(BaseResourceDefinition.DirectiveType.CREATE), resourceDefinition.getCreateDirectives());
validateDirectives(directives.get(BaseResourceDefinition.DirectiveType.READ), resourceDefinition.getReadDirectives());
validateDirectives(directives.get(BaseResourceDefinition.DirectiveType.UPDATE), resourceDefinition.getUpdateDirectives());
validateDirectives(directives.get(BaseResourceDefinition.DirectiveType.DELETE), resourceDefinition.getDeleteDirectives());
}
private void validateDirectives(Collection<String> expected, Collection<String> actual) {
int actualSize = actual.size();
// Ensure the collection is empty...
assertEquals(expected.size(), actual.size());
for (String actualItem : actual) {
assertTrue(expected.contains(actualItem));
}
// Ensure the collection is modifiable...
assertTrue(actual.add("DIRECTIVE"));
assertEquals(actualSize + 1, actual.size());
}
}