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/*
* ============LICENSE_START======================================================================
* Copyright (C) 2018 NOKIA Intellectual Property, 2018 Nordix Foundation. 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.dcaegen2.collectors.datafile.service;
import static org.mockito.Mockito.spy;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import java.util.Optional;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;
import org.onap.dcaegen2.collectors.datafile.exceptions.DmaapNotFoundException;
import org.onap.dcaegen2.collectors.datafile.model.FileData;
import org.onap.dcaegen2.collectors.datafile.model.ImmutableFileData;
import org.onap.dcaegen2.collectors.datafile.utils.JsonMessage;
import org.onap.dcaegen2.collectors.datafile.utils.JsonMessage.AdditionalField;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 5/8/18
* @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a>
*/
class DmaapConsumerJsonParserTest {
private static final String PM_FILE_NAME = "A20161224.1030-1045.bin.gz";
private static final String LOCATION = "ftpes://192.168.0.101:22/ftp/rop/" + PM_FILE_NAME;
private static final String GZIP_COMPRESSION = "gzip";
private static final String FILE_FORMAT_TYPE = "org.3GPP.32.435#measCollec";
private static final String FILE_FORMAT_VERSION = "V10";
private static final String CHANGE_IDENTIFIER = "PM_MEAS_FILES";
private static final String CHANGE_TYPE = "FileReady";
private static final String NOTIFICATION_FIELDS_VERSION = "1.0";
@Test
void whenPassingCorrectJson_validationNotThrowingAnException() throws DmaapNotFoundException {
AdditionalField additionalField = new JsonMessage.AdditionalFieldBuilder().name(PM_FILE_NAME).location(LOCATION)
.compression(GZIP_COMPRESSION).fileFormatType(FILE_FORMAT_TYPE).fileFormatVersion(FILE_FORMAT_VERSION)
.build();
JsonMessage message = new JsonMessage.JsonMessageBuilder().changeIdentifier(CHANGE_IDENTIFIER)
.changeType(CHANGE_TYPE).notificationFieldsVersion(NOTIFICATION_FIELDS_VERSION)
.addAdditionalField(additionalField).build();
FileData expectedFileData = ImmutableFileData.builder().changeIdentifier(CHANGE_IDENTIFIER)
.changeType(CHANGE_TYPE).name(PM_FILE_NAME).location(LOCATION).compression(GZIP_COMPRESSION)
.fileFormatType(FILE_FORMAT_TYPE).fileFormatVersion(FILE_FORMAT_VERSION).build();
String messageString = message.toString();
String parsedString = message.getParsed();
DmaapConsumerJsonParser dmaapConsumerJsonParser = spy(new DmaapConsumerJsonParser());
JsonElement jsonElement = new JsonParser().parse(parsedString);
Mockito.doReturn(Optional.of(jsonElement.getAsJsonObject())).when(dmaapConsumerJsonParser)
.getJsonObjectFromAnArray(jsonElement);
StepVerifier.create(dmaapConsumerJsonParser.getJsonObject(Mono.just(messageString))).expectSubscription()
.expectNext(expectedFileData).verifyComplete();
}
@Test
void whenPassingCorrectJsonWihoutName_noFileData() {
AdditionalField additionalField =
new JsonMessage.AdditionalFieldBuilder().location(LOCATION).compression(GZIP_COMPRESSION)
.fileFormatType(FILE_FORMAT_TYPE).fileFormatVersion(FILE_FORMAT_VERSION).build();
JsonMessage message = new JsonMessage.JsonMessageBuilder().changeIdentifier(CHANGE_IDENTIFIER)
.changeType(CHANGE_TYPE).notificationFieldsVersion(NOTIFICATION_FIELDS_VERSION)
.addAdditionalField(additionalField).build();
String messageString = message.toString();
String parsedString = message.getParsed();
DmaapConsumerJsonParser dmaapConsumerJsonParser = spy(new DmaapConsumerJsonParser());
JsonElement jsonElement = new JsonParser().parse(parsedString);
Mockito.doReturn(Optional.of(jsonElement.getAsJsonObject())).when(dmaapConsumerJsonParser)
.getJsonObjectFromAnArray(jsonElement);
StepVerifier.create(dmaapConsumerJsonParser.getJsonObject(Mono.just(messageString))).expectSubscription()
.expectNextCount(0).verifyComplete();
}
@Test
void whenPassingCorrectJsonWihoutLocation_noFileData() {
AdditionalField additionalField =
new JsonMessage.AdditionalFieldBuilder().name(PM_FILE_NAME).compression(GZIP_COMPRESSION)
.fileFormatType(FILE_FORMAT_TYPE).fileFormatVersion(FILE_FORMAT_VERSION).build();
JsonMessage message = new JsonMessage.JsonMessageBuilder().changeIdentifier(CHANGE_IDENTIFIER)
.changeType(CHANGE_TYPE).notificationFieldsVersion(NOTIFICATION_FIELDS_VERSION)
.addAdditionalField(additionalField).build();
String messageString = message.toString();
String parsedString = message.getParsed();
DmaapConsumerJsonParser dmaapConsumerJsonParser = spy(new DmaapConsumerJsonParser());
JsonElement jsonElement = new JsonParser().parse(parsedString);
Mockito.doReturn(Optional.of(jsonElement.getAsJsonObject())).when(dmaapConsumerJsonParser)
.getJsonObjectFromAnArray(jsonElement);
StepVerifier.create(dmaapConsumerJsonParser.getJsonObject(Mono.just(messageString))).expectSubscription()
.expectNextCount(0).verifyComplete();
}
@Test
void whenPassingCorrectJsonWihoutCompression_noFileData() {
AdditionalField additionalField = new JsonMessage.AdditionalFieldBuilder().name(PM_FILE_NAME).location(LOCATION)
.fileFormatType(FILE_FORMAT_TYPE).fileFormatVersion(FILE_FORMAT_VERSION).build();
JsonMessage message = new JsonMessage.JsonMessageBuilder().changeIdentifier(CHANGE_IDENTIFIER)
.changeType(CHANGE_TYPE).notificationFieldsVersion(NOTIFICATION_FIELDS_VERSION)
.addAdditionalField(additionalField).build();
String messageString = message.toString();
String parsedString = message.getParsed();
DmaapConsumerJsonParser dmaapConsumerJsonParser = spy(new DmaapConsumerJsonParser());
JsonElement jsonElement = new JsonParser().parse(parsedString);
Mockito.doReturn(Optional.of(jsonElement.getAsJsonObject())).when(dmaapConsumerJsonParser)
.getJsonObjectFromAnArray(jsonElement);
StepVerifier.create(dmaapConsumerJsonParser.getJsonObject(Mono.just(messageString))).expectSubscription()
.expectNextCount(0).verifyComplete();
}
@Test
void whenPassingCorrectJsonWihoutFileFormatType_noFileData() {
AdditionalField additionalField = new JsonMessage.AdditionalFieldBuilder().name(PM_FILE_NAME).location(LOCATION)
.compression(GZIP_COMPRESSION).fileFormatVersion(FILE_FORMAT_VERSION).build();
JsonMessage message = new JsonMessage.JsonMessageBuilder().changeIdentifier(CHANGE_IDENTIFIER)
.changeType(CHANGE_TYPE).notificationFieldsVersion(NOTIFICATION_FIELDS_VERSION)
.addAdditionalField(additionalField).build();
String messageString = message.toString();
String parsedString = message.getParsed();
DmaapConsumerJsonParser dmaapConsumerJsonParser = spy(new DmaapConsumerJsonParser());
JsonElement jsonElement = new JsonParser().parse(parsedString);
Mockito.doReturn(Optional.of(jsonElement.getAsJsonObject())).when(dmaapConsumerJsonParser)
.getJsonObjectFromAnArray(jsonElement);
StepVerifier.create(dmaapConsumerJsonParser.getJsonObject(Mono.just(messageString))).expectSubscription()
.expectNextCount(0).verifyComplete();
}
@Test
void whenPassingOneCorrectJsonWihoutFileFormatVersionAndOneCorrect_oneFileData() {
AdditionalField additionalFaultyField = new JsonMessage.AdditionalFieldBuilder().name(PM_FILE_NAME)
.location(LOCATION).compression(GZIP_COMPRESSION).fileFormatType(FILE_FORMAT_TYPE).build();
AdditionalField additionalField = new JsonMessage.AdditionalFieldBuilder().name(PM_FILE_NAME).location(LOCATION)
.compression(GZIP_COMPRESSION).fileFormatType(FILE_FORMAT_TYPE).fileFormatVersion(FILE_FORMAT_VERSION)
.build();
JsonMessage message = new JsonMessage.JsonMessageBuilder().changeIdentifier(CHANGE_IDENTIFIER)
.changeType(CHANGE_TYPE).notificationFieldsVersion(NOTIFICATION_FIELDS_VERSION)
.addAdditionalField(additionalFaultyField).addAdditionalField(additionalField).build();
FileData expectedFileData = ImmutableFileData.builder().changeIdentifier(CHANGE_IDENTIFIER)
.changeType(CHANGE_TYPE).name(PM_FILE_NAME).location(LOCATION).compression(GZIP_COMPRESSION)
.fileFormatType(FILE_FORMAT_TYPE).fileFormatVersion(FILE_FORMAT_VERSION).build();
String messageString = message.toString();
String parsedString = message.getParsed();
DmaapConsumerJsonParser dmaapConsumerJsonParser = spy(new DmaapConsumerJsonParser());
JsonElement jsonElement = new JsonParser().parse(parsedString);
Mockito.doReturn(Optional.of(jsonElement.getAsJsonObject())).when(dmaapConsumerJsonParser)
.getJsonObjectFromAnArray(jsonElement);
StepVerifier.create(dmaapConsumerJsonParser.getJsonObject(Mono.just(messageString))).expectSubscription()
.expectNext(expectedFileData).verifyComplete();
}
@Test
void whenPassingJsonWithoutMandatoryHeaderInformation_validationThrowingAnException() {
JsonMessage message = new JsonMessage.JsonMessageBuilder().changeIdentifier("PM_MEAS_FILES_INVALID")
.changeType("FileReady_INVALID").notificationFieldsVersion("1.0_INVALID").build();
String incorrectMessageString = message.toString();
String parsedString = message.getParsed();
DmaapConsumerJsonParser dmaapConsumerJsonParser = spy(new DmaapConsumerJsonParser());
JsonElement jsonElement = new JsonParser().parse(parsedString);
Mockito.doReturn(Optional.of(jsonElement.getAsJsonObject())).when(dmaapConsumerJsonParser)
.getJsonObjectFromAnArray(jsonElement);
StepVerifier.create(dmaapConsumerJsonParser.getJsonObject(Mono.just(incorrectMessageString)))
.expectSubscription().expectError(DmaapNotFoundException.class).verify();
}
@Test
void whenPassingJsonWithNullJsonElement_validationThrowingAnException() {
JsonMessage message = new JsonMessage.JsonMessageBuilder().build();
String incorrectMessageString = message.toString();
String parsedString = message.getParsed();
DmaapConsumerJsonParser dmaapConsumerJsonParser = spy(new DmaapConsumerJsonParser());
JsonElement jsonElement = new JsonParser().parse(parsedString);
Mockito.doReturn(Optional.of(jsonElement.getAsJsonObject())).when(dmaapConsumerJsonParser)
.getJsonObjectFromAnArray(jsonElement);
StepVerifier.create(dmaapConsumerJsonParser.getJsonObject(Mono.just(incorrectMessageString)))
.expectSubscription().expectError(DmaapNotFoundException.class).verify();
}
}
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