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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 io.cloudevents.CloudEvent
import io.cloudevents.core.CloudEventUtils
import io.cloudevents.core.builder.CloudEventBuilder
import io.cloudevents.jackson.PojoCloudEventDataMapper
import io.cloudevents.kafka.CloudEventDeserializer
import io.cloudevents.kafka.impl.KafkaHeaders
import org.apache.kafka.clients.consumer.ConsumerRecord
import org.apache.kafka.clients.consumer.KafkaConsumer
import org.onap.cps.ncmp.api.impl.events.EventsPublisher
import org.onap.cps.ncmp.api.kafka.MessagingBaseSpec
import org.onap.cps.ncmp.events.avc1_0_0.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.testcontainers.spock.Testcontainers
import java.time.Duration
@SpringBootTest(classes = [EventsPublisher, AvcEventConsumer, ObjectMapper, JsonObjectMapper])
@Testcontainers
@DirtiesContext
class AvcEventConsumerSpec extends MessagingBaseSpec {
@SpringBean
EventsPublisher eventsPublisher = new EventsPublisher<CloudEvent>(legacyEventKafkaTemplate, cloudEventKafkaTemplate)
@SpringBean
AvcEventConsumer acvEventConsumer = new AvcEventConsumer(eventsPublisher)
@Autowired
JsonObjectMapper jsonObjectMapper
def cloudEventKafkaConsumer = new KafkaConsumer<>(eventConsumerConfigProperties('ncmp-group', CloudEventDeserializer))
def 'Consume and forward valid message'() {
given: 'consumer has a subscription on a topic'
def cmEventsTopicName = 'cm-events'
acvEventConsumer.cmEventsTopicName = cmEventsTopicName
cloudEventKafkaConsumer.subscribe([cmEventsTopicName] as List<String>)
and: 'an event is sent'
def jsonData = TestUtils.getResourceFileContent('sampleAvcInputEvent.json')
def testEventSent = jsonObjectMapper.convertJsonString(jsonData, AvcEvent.class)
def testCloudEventSent = CloudEventBuilder.v1()
.withData(jsonObjectMapper.asJsonBytes(testEventSent))
.withId('sample-eventid')
.withType('sample-test-type')
.withSource(URI.create('sample-test-source'))
.withExtension('correlationid', 'test-cmhandle1').build()
and: 'event has header information'
def consumerRecord = new ConsumerRecord<String, CloudEvent>(cmEventsTopicName, 0, 0, 'sample-eventid', testCloudEventSent)
when: 'the event is consumed'
acvEventConsumer.consumeAndForward(consumerRecord)
and: 'the topic is polled'
def records = cloudEventKafkaConsumer.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 cloudEvent = record.value() as CloudEvent
def convertedAvcEvent = CloudEventUtils.mapData(cloudEvent, PojoCloudEventDataMapper.from(new ObjectMapper(), AvcEvent.class)).getValue()
and: 'we have correct headers forwarded where correlation id matches'
assert KafkaHeaders.getParsedKafkaHeader(record.headers(), 'ce_correlationid') == 'test-cmhandle1'
and: 'event id differs(as per requirement) between consumed and forwarded'
assert KafkaHeaders.getParsedKafkaHeader(record.headers(), 'ce_id') != 'sample-eventid'
and: 'the event payload still matches'
assert testEventSent == convertedAvcEvent
}
}
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