| /** |
| * Copyright (C) 2015 DataTorrent, Inc. |
| * |
| * Licensed 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 com.datatorrent.api; |
| |
| import java.util.Set; |
| |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import static org.junit.Assert.*; |
| |
| import com.datatorrent.api.Attribute; |
| |
| /** |
| * |
| */ |
| public class AttributeMapTest |
| { |
| @Test |
| public void testGetAttributes() |
| { |
| assertTrue("Identity of Interface", com.datatorrent.api.Context.DAGContext.serialVersionUID != 0); |
| Set<Attribute<Object>> result = com.datatorrent.api.Attribute.AttributeMap.AttributeInitializer.getAttributes(com.datatorrent.api.Context.DAGContext.class); |
| assertTrue("Attributes Collection", !result.isEmpty()); |
| for (Attribute<Object> attribute : result) { |
| logger.debug("{}", attribute); |
| } |
| } |
| |
| enum Greeting |
| { |
| hello, |
| howdy |
| }; |
| |
| interface iface |
| { |
| Attribute<Greeting> greeting = new Attribute<Greeting>(Greeting.hello); |
| } |
| |
| @Test |
| public void testEnumAutoCodec() |
| { |
| com.datatorrent.api.Attribute.AttributeMap.AttributeInitializer.initialize(iface.class); |
| Greeting howdy = iface.greeting.codec.fromString(Greeting.howdy.name()); |
| assertSame("Attribute", Greeting.howdy, howdy); |
| } |
| |
| private static final Logger logger = LoggerFactory.getLogger(AttributeMapTest.class); |
| } |