| /** |
| * 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.apex.malhar.lib.helper; |
| |
| import java.text.DateFormat; |
| import java.text.SimpleDateFormat; |
| import java.util.Calendar; |
| import java.util.Collection; |
| |
| import org.mockito.Mockito; |
| import org.mockito.invocation.InvocationOnMock; |
| import org.mockito.stubbing.Answer; |
| |
| import com.datatorrent.api.Attribute; |
| import com.datatorrent.api.Attribute.AttributeMap; |
| import com.datatorrent.api.Context; |
| import com.datatorrent.api.Context.OperatorContext; |
| |
| /** |
| * |
| */ |
| public class OperatorContextTestHelper |
| { |
| private static final ThreadLocal<DateFormat> DATE_FORMAT_THREAD_LOCAL = new ThreadLocal<DateFormat>() |
| { |
| @Override |
| protected DateFormat initialValue() |
| { |
| return new SimpleDateFormat("yyyyMMddHHmmss"); |
| } |
| |
| }; |
| |
| public static OperatorContext mockOperatorContext(int id) |
| { |
| return mockOperatorContext(id, null); |
| } |
| |
| |
| public static OperatorContext mockOperatorContext(int id, final AttributeMap map) |
| { |
| OperatorContext context = Mockito.mock(OperatorContext.class); |
| Mockito.when(context.getId()).thenReturn(id); |
| Mockito.when(context.getAttributes()).thenReturn(map); |
| Mockito.doThrow(new UnsupportedOperationException("not supported")).when(context).sendMetrics(Mockito.<Collection<String>>any()); |
| Mockito.doThrow(new UnsupportedOperationException("not supported")).when(context).setCounters(Mockito.any()); |
| Mockito.when(context.getValue(Mockito.<Attribute>any())).thenAnswer(new Answer<Object>() |
| { |
| @Override |
| public Object answer(InvocationOnMock invocation) throws Throwable |
| { |
| final Attribute key = (Attribute)invocation.getArguments()[0]; |
| Object value = map.get(key); |
| if (value != null) { |
| return value; |
| } |
| return key.defaultValue; |
| } |
| }); |
| Mockito.doNothing().when(context).setCounters(Mockito.any()); |
| Mockito.when(context.getWindowsFromCheckpoint()).thenReturn(0); |
| return context; |
| } |
| |
| private static class TestContext implements Context |
| { |
| @Override |
| public Attribute.AttributeMap getAttributes() |
| { |
| return null; |
| } |
| |
| @Override |
| public <T> T getValue(Attribute<T> key) |
| { |
| return key.defaultValue; |
| } |
| |
| @Override |
| public void setCounters(Object counters) |
| { |
| throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
| } |
| |
| @Override |
| public void sendMetrics(Collection<String> metricNames) |
| { |
| throw new UnsupportedOperationException("Not supported yet."); |
| } |
| |
| } |
| |
| public static String getUniqueApplicationPath(String applicationPathPrefix) |
| { |
| Calendar calendar = Calendar.getInstance(); |
| return applicationPathPrefix + DATE_FORMAT_THREAD_LOCAL.get().format(calendar.getTime()); |
| } |
| |
| } |