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/*
* ============LICENSE_START=======================================================
* Copyright (c) 2023 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.ncmp.api.impl.events.avc
import com.fasterxml.jackson.databind.ObjectMapper
import org.apache.kafka.clients.consumer.ConsumerRecord
import org.apache.kafka.clients.consumer.KafkaConsumer
import org.apache.kafka.common.header.internals.RecordHeader
import org.apache.kafka.common.serialization.StringDeserializer
import org.mapstruct.factory.Mappers
import org.onap.cps.ncmp.api.impl.events.EventsPublisher
import org.onap.cps.ncmp.api.kafka.MessagingBaseSpec
import org.onap.cps.ncmp.events.avc.v1.AvcEvent
import org.onap.cps.ncmp.utils.TestUtils
import org.onap.cps.utils.JsonObjectMapper
import org.spockframework.spring.SpringBean
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.test.context.SpringBootTest
import org.springframework.test.annotation.DirtiesContext
import org.springframework.util.SerializationUtils
import org.testcontainers.spock.Testcontainers
import java.time.Duration
@SpringBootTest(classes = [EventsPublisher, AvcEventConsumer, ObjectMapper, JsonObjectMapper])
@Testcontainers
@DirtiesContext
class AvcEventConsumerSpec extends MessagingBaseSpec {
@SpringBean
AvcEventMapper avcEventMapper = Mappers.getMapper(AvcEventMapper.class)
@SpringBean
EventsPublisher eventsPublisher = new EventsPublisher<AvcEvent>(legacyEventKafkaTemplate, cloudEventKafkaTemplate)
@SpringBean
AvcEventConsumer acvEventConsumer = new AvcEventConsumer(eventsPublisher, avcEventMapper)
@Autowired
JsonObjectMapper jsonObjectMapper
def legacyEventKafkaConsumer = new KafkaConsumer<>(eventConsumerConfigProperties('ncmp-group', StringDeserializer))
def 'Consume and forward valid message'() {
given: 'consumer has a subscription on a topic'
def cmEventsTopicName = 'cm-events'
acvEventConsumer.cmEventsTopicName = cmEventsTopicName
legacyEventKafkaConsumer.subscribe([cmEventsTopicName] as List<String>)
and: 'an event is sent'
def jsonData = TestUtils.getResourceFileContent('sampleAvcInputEvent.json')
def testEventSent = jsonObjectMapper.convertJsonString(jsonData, AvcEvent.class)
and: 'event has header information'
def consumerRecord = new ConsumerRecord<String,AvcEvent>(cmEventsTopicName,0, 0, 'sample-eventid', testEventSent)
consumerRecord.headers().add(new RecordHeader('eventId', SerializationUtils.serialize('sample-eventid')))
consumerRecord.headers().add(new RecordHeader('eventCorrelationId', SerializationUtils.serialize('cmhandle1')))
when: 'the event is consumed'
acvEventConsumer.consumeAndForward(consumerRecord)
and: 'the topic is polled'
def records = legacyEventKafkaConsumer.poll(Duration.ofMillis(1500))
then: 'poll returns one record'
assert records.size() == 1
and: 'record can be converted to AVC event'
def record = records.iterator().next()
def convertedAvcEvent = jsonObjectMapper.convertJsonString(record.value(), AvcEvent.class)
and: 'we have correct headers forwarded where correlation id matches'
record.headers().forEach(header -> {
if (header.key().equals('eventCorrelationId')) {
assert SerializationUtils.deserialize(header.value()) == 'cmhandle1'
}
})
and: 'event id differs(as per requirement) between consumed and forwarded'
record.headers().forEach(header -> {
if (header.key().equals('eventId')) {
assert SerializationUtils.deserialize(header.value()) != 'sample-eventid'
}
})
and: 'the event payload still matches'
assert testEventSent == convertedAvcEvent
}
}
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