diff options
Diffstat (limited to 'netconfsimulator/src/test/java/org/onap/netconfsimulator/kafka/listener')
-rw-r--r-- | netconfsimulator/src/test/java/org/onap/netconfsimulator/kafka/listener/KafkaListenerHandlerTest.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/netconfsimulator/src/test/java/org/onap/netconfsimulator/kafka/listener/KafkaListenerHandlerTest.java b/netconfsimulator/src/test/java/org/onap/netconfsimulator/kafka/listener/KafkaListenerHandlerTest.java new file mode 100644 index 0000000..fcb7266 --- /dev/null +++ b/netconfsimulator/src/test/java/org/onap/netconfsimulator/kafka/listener/KafkaListenerHandlerTest.java @@ -0,0 +1,87 @@ +/*- + * ============LICENSE_START======================================================= + * Simulator + * ================================================================================ + * Copyright (C) 2019 Nokia. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.netconfsimulator.kafka.listener; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.ArgumentMatchers.eq; +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.spy; +import static org.mockito.MockitoAnnotations.initMocks; + +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.mockito.Mock; +import org.springframework.kafka.core.ConsumerFactory; +import org.springframework.kafka.listener.ContainerProperties; +import org.springframework.kafka.listener.KafkaMessageListenerContainer; +import org.springframework.kafka.listener.MessageListener; + +class KafkaListenerHandlerTest { + + private static final String CLIENT_ID_REGEX = "[0-9]{10,}"; + private static final String SAMPLE_TOPIC = "sampleTopic"; + + @Mock + private ConsumerFactory<String, String> consumerFactory; + + @Mock + private KafkaMessageListenerContainer<String, String> kafkaMessageListenerContainer; + + @Mock + private MessageListener messageListener; + + @BeforeEach + void setUp() { + initMocks(this); + } + + + @Test + void shouldProperlyCreateKafkaListener() { + KafkaListenerHandler kafkaListenerHandler = spy(new KafkaListenerHandler(consumerFactory)); + doReturn(kafkaMessageListenerContainer).when(kafkaListenerHandler) + .createListenerContainer(any(ContainerProperties.class), eq(SAMPLE_TOPIC)); + + KafkaListenerEntry kafkaListenerEntry = kafkaListenerHandler + .createKafkaListener(messageListener, SAMPLE_TOPIC); + + assertThat(kafkaListenerEntry.getListenerContainer()).isEqualTo(kafkaMessageListenerContainer); + assertThat(kafkaListenerEntry.getClientId()).matches(CLIENT_ID_REGEX); + } + + @Test + void shouldProperlyCreateContainer() { + KafkaListenerHandler kafkaListenerHandler = spy(new KafkaListenerHandler(consumerFactory)); + ContainerProperties containerProperties = new ContainerProperties(SAMPLE_TOPIC); + containerProperties.setMessageListener(mock(MessageListener.class)); + + KafkaMessageListenerContainer<String, String> listenerContainer = kafkaListenerHandler + .createListenerContainer(containerProperties, SAMPLE_TOPIC); + + ContainerProperties actualProperties = listenerContainer.getContainerProperties(); + assertThat(actualProperties.getTopics()).isEqualTo(containerProperties.getTopics()); + assertThat(actualProperties.getMessageListener()).isEqualTo(containerProperties.getMessageListener()); + } + + +} |