| /* |
| * |
| * 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.metron.profiler.clock; |
| |
| import org.apache.metron.common.configuration.profiler.ProfilerConfig; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| import java.util.Optional; |
| |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| /** |
| * Tests the DefaultClockFactory. |
| */ |
| public class DefaultClockFactoryTest { |
| |
| /** |
| * The object under test. |
| */ |
| private DefaultClockFactory clockFactory; |
| |
| @BeforeEach |
| public void setup() { |
| clockFactory = new DefaultClockFactory(); |
| } |
| |
| /** |
| * When a 'timestampField' is defined the factory should return a clock |
| * that deals with event time. |
| */ |
| @Test |
| public void testCreateEventTimeClock() { |
| |
| // configure the profiler to use event time |
| ProfilerConfig config = new ProfilerConfig(); |
| config.setTimestampField(Optional.of("timestamp")); |
| |
| // the factory should return a clock that handles 'event time' |
| Clock clock = clockFactory.createClock(config); |
| assertTrue(clock instanceof EventTimeClock); |
| } |
| |
| /** |
| * When a 'timestampField' is defined the factory should return a clock |
| * that deals with processing time. |
| */ |
| @Test |
| public void testCreateProcessingTimeClock() { |
| |
| // the profiler uses processing time by default |
| ProfilerConfig config = new ProfilerConfig(); |
| |
| // the factory should return a clock that handles 'processing time' |
| Clock clock = clockFactory.createClock(config); |
| assertTrue(clock instanceof WallClock); |
| } |
| } |