/* * The MIT License (MIT) * * Copyright (c) 2015, 2019 Patrick Reinhart * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package net.reini.rabbitmq.cdi; import static org.junit.jupiter.api.Assertions.assertEquals; import static org.junit.jupiter.api.Assertions.assertFalse; import static org.junit.jupiter.api.Assertions.assertNull; import static org.junit.jupiter.api.Assertions.assertTrue; import static org.mockito.Mockito.doThrow; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; import javax.enterprise.event.Event; import javax.enterprise.event.ObserverException; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; import org.junit.jupiter.api.extension.ExtendWith; import org.mockito.Mock; import org.mockito.junit.jupiter.MockitoExtension; import com.rabbitmq.client.AMQP.BasicProperties; import com.rabbitmq.client.Envelope; @ExtendWith(MockitoExtension.class) public class EventConsumerTest { @Mock private Event<Object> eventSink; @Mock private Event<TestEvent> testEventSink; @Mock private Decoder<TestEvent> decoder; private EventConsumer<TestEvent> consumer; @BeforeEach public void setUp() throws Exception { consumer = new EventConsumer<>(TestEvent.class, decoder, eventSink); } @Test public void testBuildEvent() throws DecodeException { TestEvent event = new TestEvent(); byte[] body = "the message".getBytes(); when(decoder.decode(body)).thenReturn(event); TestEvent eventObject = consumer.buildEvent(body); assertEquals(event, eventObject); } @Test public void testBuildEventDecodingFails() throws DecodeException { byte[] body = "the message".getBytes(); when(decoder.decode(body)).thenThrow(new RuntimeException("some error")); TestEvent eventObject = consumer.buildEvent(body); assertNull(eventObject); } @Test public void testFireEventNullEvent() { assertFalse(consumer.fireEvent(null)); } @Test public void testHandleDelivery_not_decodeable() throws Exception { byte[] body = "the message".getBytes(); Envelope envelope = new Envelope(123L, false, null, null); BasicProperties properties = new BasicProperties(); assertFalse(consumer.consume("consumerTag", envelope, properties, body)); } @SuppressWarnings("boxing") @Test public void testHandleDelivery() throws Exception { TestEvent event = new TestEvent(); byte[] body = "the message".getBytes(); Envelope envelope = new Envelope(123L, false, null, null); BasicProperties properties = new BasicProperties(); when(decoder.willDecode(null)).thenReturn(true); when(decoder.decode(body)).thenReturn(event); when(eventSink.select(TestEvent.class)).thenReturn(testEventSink); assertTrue(consumer.consume("consumerTag", envelope, properties, body)); verify(testEventSink).fire(event); } @SuppressWarnings("boxing") @Test public void testHandleDelivery_withError() throws Exception { TestEvent event = new TestEvent(); byte[] body = "the message".getBytes(); Envelope envelope = new Envelope(123L, false, null, null); BasicProperties properties = new BasicProperties(); when(decoder.willDecode(null)).thenReturn(true); when(decoder.decode(body)).thenReturn(event); when(eventSink.select(TestEvent.class)).thenReturn(testEventSink); doThrow(new ObserverException()).when(testEventSink).fire(event); assertFalse(consumer.consume("consumerTag", envelope, properties, body)); } }