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-rw-r--r--sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/ConsumerTest.kt82
-rw-r--r--sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/DcaeAppSimulatorTest.kt183
-rw-r--r--sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/MessageStreamValidationTest.kt214
-rw-r--r--sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/KafkaSourceTest.kt54
-rw-r--r--sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfigurationTest.kt125
5 files changed, 658 insertions, 0 deletions
diff --git a/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/ConsumerTest.kt b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/ConsumerTest.kt
new file mode 100644
index 00000000..08558d76
--- /dev/null
+++ b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/ConsumerTest.kt
@@ -0,0 +1,82 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA
+ * ================================================================================
+ * 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.dcae.collectors.veshv.simulators.dcaeapp.impl
+
+import org.apache.kafka.clients.consumer.ConsumerRecord
+import org.assertj.core.api.Assertions.assertThat
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.it
+import reactor.kafka.receiver.ReceiverRecord
+
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
+ * @since August 2018
+ */
+internal class ConsumerTest : Spek({
+
+ lateinit var cut: Consumer
+
+ beforeEachTest {
+ cut = Consumer()
+ }
+
+ describe("Consumer which holds the state of received Kafka records") {
+ it("should contain empty state in the beginning") {
+ assertEmptyState(cut)
+ }
+
+ describe("update") {
+ val value = byteArrayOf(2)
+
+ beforeEachTest {
+ cut.update(receiverRecord(
+ topic = "topic",
+ key = byteArrayOf(1),
+ value = value
+ )).unsafeRunSync()
+ }
+
+ it("should contain one message if it was updated once") {
+ assertState(cut, value)
+ }
+
+ it("should contain empty state message if it was reset after update") {
+ cut.reset().unsafeRunSync()
+ assertEmptyState(cut)
+ }
+ }
+ }
+})
+
+fun assertEmptyState(cut: Consumer) {
+ assertState(cut)
+}
+
+fun assertState(cut: Consumer, vararg values: ByteArray) {
+ assertThat(cut.currentState().consumedMessages)
+ .containsOnly(*values)
+ assertThat(cut.currentState().messagesCount)
+ .isEqualTo(values.size)
+}
+
+fun receiverRecord(topic: String, key: ByteArray, value: ByteArray) =
+ ReceiverRecord(ConsumerRecord(topic, 1, 100L, key, value), null)
diff --git a/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/DcaeAppSimulatorTest.kt b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/DcaeAppSimulatorTest.kt
new file mode 100644
index 00000000..e1641cbb
--- /dev/null
+++ b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/DcaeAppSimulatorTest.kt
@@ -0,0 +1,183 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA
+ * ================================================================================
+ * 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.dcae.collectors.veshv.simulators.dcaeapp.impl
+
+import arrow.core.Left
+import arrow.core.None
+import arrow.core.Some
+import arrow.effects.IO
+import com.google.protobuf.ByteString
+import com.nhaarman.mockitokotlin2.any
+import com.nhaarman.mockitokotlin2.eq
+import com.nhaarman.mockitokotlin2.mock
+import com.nhaarman.mockitokotlin2.never
+import com.nhaarman.mockitokotlin2.verify
+import com.nhaarman.mockitokotlin2.whenever
+import org.assertj.core.api.Assertions.assertThat
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.it
+import org.mockito.ArgumentMatchers.anySet
+import org.onap.ves.VesEventOuterClass.CommonEventHeader
+import org.onap.ves.VesEventOuterClass.VesEvent
+import java.util.concurrent.ConcurrentLinkedQueue
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
+ * @since August 2018
+ */
+internal class DcaeAppSimulatorTest : Spek({
+ lateinit var consumerFactory: ConsumerFactory
+ lateinit var messageStreamValidation: MessageStreamValidation
+ lateinit var consumer: Consumer
+ lateinit var cut: DcaeAppSimulator
+
+ beforeEachTest {
+ consumerFactory = mock()
+ messageStreamValidation = mock()
+ consumer = mock()
+ cut = DcaeAppSimulator(consumerFactory, messageStreamValidation)
+
+ whenever(consumerFactory.createConsumerForTopics(anySet())).thenReturn(IO.just(consumer))
+ }
+
+ fun consumerState(vararg messages: ByteArray) = ConsumerState(ConcurrentLinkedQueue(messages.toList()))
+
+ describe("listenToTopics") {
+ val topics = setOf("perf3gpp", "faults")
+
+ it("should fail when topic list is empty") {
+ val result = cut.listenToTopics(setOf()).attempt().unsafeRunSync()
+ assertThat(result.isLeft()).isTrue()
+ }
+
+ it("should fail when topic list contains empty strings") {
+ val result = cut.listenToTopics(setOf("perf3gpp", " ", "faults")).attempt().unsafeRunSync()
+ assertThat(result.isLeft()).isTrue()
+ }
+
+ it("should subscribe to given topics") {
+ cut.listenToTopics(topics).unsafeRunSync()
+ verify(consumerFactory).createConsumerForTopics(topics)
+ }
+
+ it("should subscribe to given topics when called with comma separated list") {
+ cut.listenToTopics("perf3gpp,faults").unsafeRunSync()
+ verify(consumerFactory).createConsumerForTopics(topics)
+ }
+
+ it("should handle errors") {
+ // given
+ val error = RuntimeException("WTF")
+ whenever(consumerFactory.createConsumerForTopics(anySet()))
+ .thenReturn(IO.raiseError(error))
+
+ // when
+ val result = cut.listenToTopics("perf3gpp").attempt().unsafeRunSync()
+
+ // then
+ assertThat(result).isEqualTo(Left(error))
+ }
+ }
+
+ describe("state") {
+
+ it("should return None when topics hasn't been initialized") {
+ assertThat(cut.state()).isEqualTo(None)
+ }
+
+ describe("when topics are initialized") {
+ beforeEachTest {
+ cut.listenToTopics("perf3gpp").unsafeRunSync()
+ }
+
+ it("should return some state when it has been set") {
+ val state = consumerState()
+ whenever(consumer.currentState()).thenReturn(state)
+
+ assertThat(cut.state()).isEqualTo(Some(state))
+ }
+ }
+ }
+
+ describe("resetState") {
+ it("should do nothing when topics hasn't been initialized") {
+ cut.resetState().unsafeRunSync()
+ verify(consumer, never()).reset()
+ }
+
+ describe("when topics are initialized") {
+ beforeEachTest {
+ cut.listenToTopics("perf3gpp").unsafeRunSync()
+ }
+
+ it("should reset the state") {
+ // given
+ whenever(consumer.reset()).thenReturn(IO.unit)
+
+ // when
+ cut.resetState().unsafeRunSync()
+
+ // then
+ verify(consumer).reset()
+ }
+ }
+ }
+
+ describe("validate") {
+ beforeEachTest {
+ whenever(messageStreamValidation.validate(any(), any())).thenReturn(IO.just(true))
+ }
+
+ it("should use empty list when consumer is unavailable") {
+ // when
+ val result = cut.validate("['The JSON']".byteInputStream()).unsafeRunSync()
+
+ // then
+ verify(messageStreamValidation).validate(any(), eq(emptyList()))
+ assertThat(result).isTrue()
+ }
+
+ it("should delegate to MessageStreamValidation") {
+ // given
+ cut.listenToTopics("perf3gpp").unsafeRunSync()
+ whenever(consumer.currentState()).thenReturn(consumerState(vesEvent().toByteArray()))
+
+ // when
+ val result = cut.validate("['The JSON']".byteInputStream()).unsafeRunSync()
+
+ // then
+ verify(messageStreamValidation).validate(any(), any())
+ assertThat(result).isTrue()
+ }
+ }
+})
+
+
+private const val DUMMY_EVENT_ID = "aaa"
+private const val DUMMY_PAYLOAD = "payload"
+
+private fun vesEvent(eventId: String = DUMMY_EVENT_ID, payload: String = DUMMY_PAYLOAD): VesEvent {
+ return VesEvent.newBuilder()
+ .setCommonEventHeader(CommonEventHeader.newBuilder()
+ .setEventId(eventId))
+ .setEventFields(ByteString.copyFrom(payload.toByteArray()))
+ .build()
+}
diff --git a/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/MessageStreamValidationTest.kt b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/MessageStreamValidationTest.kt
new file mode 100644
index 00000000..a631be76
--- /dev/null
+++ b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/MessageStreamValidationTest.kt
@@ -0,0 +1,214 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA
+ * ================================================================================
+ * 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.dcae.collectors.veshv.simulators.dcaeapp.impl
+
+import arrow.core.Either
+import arrow.core.Right
+import com.google.protobuf.ByteString
+import com.nhaarman.mockitokotlin2.any
+import com.nhaarman.mockitokotlin2.mock
+import com.nhaarman.mockitokotlin2.whenever
+import org.assertj.core.api.Assertions.assertThat
+import org.assertj.core.api.Assertions.fail
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.it
+import org.mockito.ArgumentMatchers.anyList
+import org.onap.dcae.collectors.veshv.domain.WireFrameMessage
+import org.onap.dcae.collectors.veshv.ves.message.generator.api.MessageGenerator
+import org.onap.dcae.collectors.veshv.ves.message.generator.api.MessageParameters
+import org.onap.dcae.collectors.veshv.ves.message.generator.api.MessageParametersParser
+import org.onap.dcae.collectors.veshv.ves.message.generator.api.MessageType
+import org.onap.ves.VesEventOuterClass.CommonEventHeader
+import org.onap.ves.VesEventOuterClass.VesEvent
+import reactor.core.publisher.Flux
+import javax.json.stream.JsonParsingException
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
+ * @since August 2018
+ */
+internal class MessageStreamValidationTest : Spek({
+ lateinit var messageParametersParser: MessageParametersParser
+ lateinit var messageGenerator: MessageGenerator
+ lateinit var cut: MessageStreamValidation
+
+ beforeEachTest {
+ messageParametersParser = mock()
+ messageGenerator = mock()
+ cut = MessageStreamValidation(messageGenerator, messageParametersParser)
+ }
+
+ fun givenParsedMessageParameters(vararg params: MessageParameters) {
+ whenever(messageParametersParser.parse(any())).thenReturn(Right(params.toList()))
+ }
+
+ describe("validate") {
+
+ it("should return error when JSON is invalid") {
+ // when
+ val result = cut.validate("[{invalid json}]".byteInputStream(), listOf()).attempt().unsafeRunSync()
+
+ // then
+ when(result) {
+ is Either.Left -> assertThat(result.a).isInstanceOf(JsonParsingException::class.java)
+ else -> fail("validation should fail")
+ }
+ }
+
+ it("should return error when message param list is empty") {
+ // given
+ givenParsedMessageParameters()
+
+ // when
+ val result = cut.validate(sampleJsonAsStream(), listOf()).attempt().unsafeRunSync()
+
+ // then
+ assertThat(result.isLeft()).isTrue()
+ }
+
+ describe("when validating headers only") {
+ it("should return true when messages are the same") {
+ // given
+ val jsonAsStream = sampleJsonAsStream()
+ val event = vesEvent()
+ val generatedWireProtocolFrame = WireFrameMessage(event.toByteArray())
+ val receivedMessageBytes = event.toByteArray()
+
+ givenParsedMessageParameters(MessageParameters(event.commonEventHeader, MessageType.VALID, 1))
+ whenever(messageGenerator.createMessageFlux(anyList())).thenReturn(Flux.just(generatedWireProtocolFrame))
+
+ // when
+ val result = cut.validate(jsonAsStream, listOf(receivedMessageBytes)).unsafeRunSync()
+
+ // then
+ assertThat(result).isTrue()
+ }
+
+ it("should return true when messages differ with payload only") {
+ // given
+ val jsonAsStream = sampleJsonAsStream()
+ val generatedEvent = vesEvent(payload = "payload A")
+ val receivedEvent = vesEvent(payload = "payload B")
+ val generatedWireProtocolFrame = WireFrameMessage(generatedEvent.toByteArray())
+ val receivedMessageBytes = receivedEvent.toByteArray()
+
+ givenParsedMessageParameters(MessageParameters(generatedEvent.commonEventHeader, MessageType.VALID, 1))
+ whenever(messageGenerator.createMessageFlux(anyList())).thenReturn(Flux.just(generatedWireProtocolFrame))
+
+ // when
+ val result = cut.validate(jsonAsStream, listOf(receivedMessageBytes)).unsafeRunSync()
+
+ // then
+ assertThat(result).isTrue()
+ }
+
+ it("should return false when messages are different") {
+ // given
+ val jsonAsStream = sampleJsonAsStream()
+ val generatedEvent = vesEvent()
+ val receivedEvent = vesEvent(eventId = "bbb")
+ val generatedWireProtocolFrame = WireFrameMessage(generatedEvent.toByteArray())
+ val receivedMessageBytes = receivedEvent.toByteArray()
+
+ givenParsedMessageParameters(MessageParameters(generatedEvent.commonEventHeader, MessageType.VALID, 1))
+ whenever(messageGenerator.createMessageFlux(anyList())).thenReturn(Flux.just(generatedWireProtocolFrame))
+
+ // when
+ val result = cut.validate(jsonAsStream, listOf(receivedMessageBytes)).unsafeRunSync()
+
+ // then
+ assertThat(result).isFalse()
+ }
+ }
+
+ describe("when validating whole messages") {
+ it("should return true when messages are the same") {
+ // given
+ val jsonAsStream = sampleJsonAsStream()
+ val event = vesEvent()
+ val generatedWireProtocolFrame = WireFrameMessage(event.toByteArray())
+ val receivedMessageBytes = event.toByteArray()
+
+ givenParsedMessageParameters(MessageParameters(event.commonEventHeader, MessageType.FIXED_PAYLOAD, 1))
+ whenever(messageGenerator.createMessageFlux(anyList())).thenReturn(Flux.just(generatedWireProtocolFrame))
+
+ // when
+ val result = cut.validate(jsonAsStream, listOf(receivedMessageBytes)).unsafeRunSync()
+
+ // then
+ assertThat(result).isTrue()
+ }
+
+ it("should return false when messages differ with payload only") {
+ // given
+ val jsonAsStream = sampleJsonAsStream()
+ val generatedEvent = vesEvent(payload = "payload A")
+ val receivedEvent = vesEvent(payload = "payload B")
+ val generatedWireProtocolFrame = WireFrameMessage(generatedEvent.toByteArray())
+ val receivedMessageBytes = receivedEvent.toByteArray()
+
+ givenParsedMessageParameters(MessageParameters(generatedEvent.commonEventHeader, MessageType.FIXED_PAYLOAD, 1))
+ whenever(messageGenerator.createMessageFlux(anyList())).thenReturn(Flux.just(generatedWireProtocolFrame))
+
+ // when
+ val result = cut.validate(jsonAsStream, listOf(receivedMessageBytes)).unsafeRunSync()
+
+ // then
+ assertThat(result).isFalse()
+ }
+
+ it("should return false when messages are different") {
+ // given
+ val jsonAsStream = sampleJsonAsStream()
+ val generatedEvent = vesEvent()
+ val receivedEvent = vesEvent("bbb")
+ val generatedWireProtocolFrame = WireFrameMessage(generatedEvent.toByteArray())
+ val receivedMessageBytes = receivedEvent.toByteArray()
+
+ givenParsedMessageParameters(MessageParameters(generatedEvent.commonEventHeader, MessageType.FIXED_PAYLOAD, 1))
+ whenever(messageGenerator.createMessageFlux(anyList())).thenReturn(Flux.just(generatedWireProtocolFrame))
+
+ // when
+ val result = cut.validate(jsonAsStream, listOf(receivedMessageBytes)).unsafeRunSync()
+
+ // then
+ assertThat(result).isFalse()
+ }
+ }
+ }
+})
+
+
+
+private const val DUMMY_EVENT_ID = "aaa"
+private const val DUMMY_PAYLOAD = "payload"
+
+private fun vesEvent(eventId: String = DUMMY_EVENT_ID, payload: String = DUMMY_PAYLOAD): VesEvent {
+ return VesEvent.newBuilder()
+ .setCommonEventHeader(CommonEventHeader.newBuilder()
+ .setEventId(eventId))
+ .setEventFields(ByteString.copyFrom(payload.toByteArray()))
+ .build()
+}
+
+private const val sampleJsonArray = """["headersOnly"]"""
+
+private fun sampleJsonAsStream() = sampleJsonArray.byteInputStream()
diff --git a/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/KafkaSourceTest.kt b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/KafkaSourceTest.kt
new file mode 100644
index 00000000..de74f628
--- /dev/null
+++ b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/KafkaSourceTest.kt
@@ -0,0 +1,54 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA
+ * ================================================================================
+ * 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.dcae.collectors.veshv.simulators.dcaeapp.impl.adapters
+
+import org.apache.kafka.clients.consumer.ConsumerConfig
+import org.apache.kafka.common.serialization.ByteArrayDeserializer
+import org.assertj.core.api.Assertions.assertThat
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.it
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk></piotr.jaszczyk>@nokia.com>
+ * @since August 2018
+ */
+internal class KafkaSourceTest : Spek({
+ val servers = "kafka1:9080,kafka2:9080"
+ val topics = setOf("topic1", "topic2")
+
+ describe("receiver options") {
+ val options = KafkaSource.createReceiverOptions(servers, topics)!!.toImmutable()
+
+ fun verifyProperty(key: String, expectedValue: Any) {
+ it("should have $key option set") {
+ assertThat(options.consumerProperty(key))
+ .isEqualTo(expectedValue)
+ }
+ }
+
+ verifyProperty(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, servers)
+ verifyProperty(ConsumerConfig.CLIENT_ID_CONFIG, "hv-collector-dcae-app-simulator")
+ verifyProperty(ConsumerConfig.GROUP_ID_CONFIG, "hv-collector-simulators")
+ verifyProperty(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, ByteArrayDeserializer::class.java)
+ verifyProperty(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, ByteArrayDeserializer::class.java)
+ verifyProperty(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest")
+ }
+}) \ No newline at end of file
diff --git a/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfigurationTest.kt b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfigurationTest.kt
new file mode 100644
index 00000000..7137fe12
--- /dev/null
+++ b/sources/hv-collector-dcae-app-simulator/src/test/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfigurationTest.kt
@@ -0,0 +1,125 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA
+ * ================================================================================
+ * 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.dcae.collectors.veshv.simulators.dcaeapp.impl.config
+
+import org.assertj.core.api.Assertions.assertThat
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.given
+import org.jetbrains.spek.api.dsl.it
+import org.onap.dcae.collectors.veshv.tests.utils.parseExpectingFailure
+import org.onap.dcae.collectors.veshv.tests.utils.parseExpectingSuccess
+import org.onap.dcae.collectors.veshv.utils.commandline.WrongArgumentError
+
+
+internal class ArgDcaeAppSimConfigurationTest : Spek({
+
+ lateinit var cut: ArgDcaeAppSimConfiguration
+ val listenPort = "1234"
+ val kafkaBootstrapServers = "localhosting:123,localhostinger:12345"
+ val kafkaTopics = "top1,top2"
+
+ beforeEachTest {
+ cut = ArgDcaeAppSimConfiguration()
+ }
+
+ describe("parsing arguments") {
+ lateinit var result: DcaeAppSimConfiguration
+
+ given("all parameters are present in the long form") {
+
+ beforeEachTest {
+ result = cut.parseExpectingSuccess(
+ "--listen-port", listenPort,
+ "--kafka-bootstrap-servers", kafkaBootstrapServers,
+ "--kafka-topics", kafkaTopics
+ )
+ }
+
+ it("should set proper port") {
+ assertThat(result.apiPort).isEqualTo(listenPort.toInt())
+ }
+
+
+ it("should set proper kafka bootstrap servers") {
+ assertThat(result.kafkaBootstrapServers).isEqualTo(kafkaBootstrapServers)
+ }
+
+ it("should set proper kafka topics") {
+ assertThat(result.kafkaTopics).isEqualTo(
+ setOf("top1", "top2")
+ )
+ }
+ }
+
+ given("some parameters are present in the short form") {
+
+ beforeEachTest {
+ result = cut.parseExpectingSuccess(
+ "-p", listenPort,
+ "--kafka-bootstrap-servers", kafkaBootstrapServers,
+ "-f", kafkaTopics)
+ }
+
+ it("should set proper port") {
+ assertThat(result.apiPort).isEqualTo(listenPort.toInt())
+ }
+
+ it("should set proper kafka bootstrap servers") {
+ assertThat(result.kafkaBootstrapServers).isEqualTo(kafkaBootstrapServers)
+ }
+
+ it("should set proper kafka topics") {
+ assertThat(result.kafkaTopics).isEqualTo(
+ setOf("top1", "top2")
+ )
+ }
+ }
+
+ describe("required parameter is absent") {
+ given("kafka topics are missing") {
+ it("should throw exception") {
+ assertThat(cut.parseExpectingFailure(
+ "-p", listenPort,
+ "-s", kafkaBootstrapServers
+ )).isInstanceOf(WrongArgumentError::class.java)
+ }
+ }
+
+ given("kafka bootstrap servers is missing") {
+ it("should throw exception") {
+ assertThat(cut.parseExpectingFailure(
+ "-p", listenPort,
+ "-f", kafkaTopics
+ )).isInstanceOf(WrongArgumentError::class.java)
+ }
+ }
+
+ given("listen port is missing") {
+ it("should throw exception") {
+ assertThat(cut.parseExpectingFailure(
+ "-p", listenPort,
+ "-s", kafkaBootstrapServers
+ )).isInstanceOf(WrongArgumentError::class.java)
+ }
+ }
+ }
+ }
+}) \ No newline at end of file