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feature: Claim check pattern azure (#1897)

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* Archietecture Diagram added

* Added pom.xml

* Architecture Diagram Updated

* Added Microservices and kafka

* ReadME File Added

* ReadME file Updated

* #1329 ReadMe file updated and working pattern code added

* #1329 readme file updated

* #1329 readme file updated and java documentation added

* #1329 repository merged

* Update claim-check-pattern/ReadME.md

#1329 Real world description updated

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 Update claim-check-pattern/ReadME.md

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 Applicability section in ReadMe file updated

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 Tutorial section in ReadMe file updated

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 Storage Data section in ReadMe File updated

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 workflow section Update claim-check-pattern/ReadME.md

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 Update claim-check-pattern/pom.xml

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 deleted mvnw.cmd file

* #1329 deleted  drawio file

* #1329 deleted mvnw file

* #1329 deleted mvnw file

* #1329 mvnw.cmd file deleted

* #1329 Update claim-check-pattern/usage-cost-processor/src/main/java/com/callusage/domain/MessageHeader.java

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 Update claim-check-pattern/usage-cost-processor/src/main/java/com/callusage/domain/UsageCostDetail.java

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 Update claim-check-pattern/usage-cost-processor/src/main/java/com/callusage/domain/UsageDetail.java

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 deleted mvnw file

* #1329 deleted mvnw.cmd file

* #1329 Update claim-check-pattern/usage-detail-sender/src/main/java/com/callusage/domain/Message.java

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 Update claim-check-pattern/ReadME.md

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>

* #1329 pom file dependencies fixed, readmeflie updated, removed unused imports

* #1329 Readfile updated, class javadoc added

* #1329  UML class diagrams added, readme file updated

* #1329  lombok annotations used on model classes, common dependencies moved to parent pom

* #1329  test cases added

* include claim-check-pattern in parent pom

* #1329 code smells fixed

* #1329 code smells removed

* #1329 security issues fixed

* #1329 updated pom files and refactored packages name

* #1329 checkstyle warning fixed

* #1329 code coverage increased

* #1329 minor changed.

* checkpoint created with common utility

* Claim-Check-Pattern | Shrirang97 | Implemented using Java Azure Functions

* Claim-Check-Pattern | Shrirang97 | Updated Functions logic

* Update MessageHandlerUtility.java

* Update UsageCostProcessorFunction.java

* claim-check-pattern | Shrirang97 | Added test cases

* claim-check-pattern | Shrirang97 | Test cases for Azure functions fixed

* Claim-Check-Pattern | Shrirang | Used string as request body

* claim-check-pattern | Shrirang | Working test cases

* claim-check-pattern | Shrirang | Issue fixed while deserializing

* claim-check-pattern | Shrirang | removed unused import

* claim-check-pattern | Shrirang | fixed refactoring

* claim-chek-pattern | Shrirang | added lombok | fixed dependencies & test cases

* Delete .DS_Store

* claim-check-pattern | Shrirang | Fixed unrelated file

* Update BookService.java

* Update BookService.java

* claim-check-pattern | Shrirang | Fixed unrelated files

* claim-check-pattern | Shrirang | Fixed review comments

* Update UsageCostProcessorFunction.java

* Update ReadME.md

* Rename ReadME.md to README.md

* claim-check-pattern | Shrirang | Incorporated review comments.

* Update cloud-claim-check-pattern/README.md

Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

* Update cloud-claim-check-pattern/README.md

Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

* Update cloud-claim-check-pattern/README.md

Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

* Update cloud-claim-check-pattern/README.md

Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

* Update cloud-claim-check-pattern/README.md

Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

* Update cloud-claim-check-pattern/README.md

Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

* Update cloud-claim-check-pattern/README.md

Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

* Updated readme file

* Read me file updated | Added more description

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>
Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>
This commit is contained in:
Shrirang
2021-12-11 20:29:36 +05:30
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commit 9063336687
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105
cloud-claim-check-pattern/call-usage-app/src/test/java/com/iluwatar/claimcheckpattern/HttpResponseMessageMock.java Normal file
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/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.claimcheckpattern;
import com.microsoft.azure.functions.HttpResponseMessage;
import com.microsoft.azure.functions.HttpStatus;
import com.microsoft.azure.functions.HttpStatusType;
import java.util.HashMap;
import java.util.Map;
/**
* The mock for HttpResponseMessage, can be used in unit tests to verify if the
* returned response by HTTP trigger function is correct or not.
*/
public class HttpResponseMessageMock implements HttpResponseMessage {
private int httpStatusCode;
private HttpStatusType httpStatus;
private Object body;
private Map<String, String> headers;
public HttpResponseMessageMock(HttpStatusType status, Map<String, String> headers, Object body) {
this.httpStatus = status;
this.httpStatusCode = status.value();
this.headers = headers;
this.body = body;
}
@Override
public HttpStatusType getStatus() {
return this.httpStatus;
}
@Override
public int getStatusCode() {
return httpStatusCode;
}
@Override
public String getHeader(String key) {
return this.headers.get(key);
}
@Override
public Object getBody() {
return this.body;
}
public static class HttpResponseMessageBuilderMock implements HttpResponseMessage.Builder {
private Object body;
private int httpStatusCode;
private Map<String, String> headers = new HashMap<>();
private HttpStatusType httpStatus;
public Builder status(HttpStatus status) {
this.httpStatusCode = status.value();
this.httpStatus = status;
return this;
}
@Override
public Builder status(HttpStatusType httpStatusType) {
this.httpStatusCode = httpStatusType.value();
this.httpStatus = httpStatusType;
return this;
}
@Override
public HttpResponseMessage.Builder header(String key, String value) {
this.headers.put(key, value);
return this;
}
@Override
public HttpResponseMessage.Builder body(Object body) {
this.body = body;
return this;
}
@Override
public HttpResponseMessage build() {
return new HttpResponseMessageMock(this.httpStatus, this.headers, this.body);
}
}
}

181
cloud-claim-check-pattern/call-usage-app/src/test/java/com/iluwatar/claimcheckpattern/consumer/callcostprocessor/functions/UsageCostProcessorFunctionTest.java Normal file
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/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.claimcheckpattern.consumer.callcostprocessor.functions;
import com.iluwatar.claimcheckpattern.HttpResponseMessageMock;
import com.iluwatar.claimcheckpattern.domain.Message;
import com.iluwatar.claimcheckpattern.domain.MessageBody;
import com.iluwatar.claimcheckpattern.domain.MessageHeader;
import com.iluwatar.claimcheckpattern.domain.MessageReference;
import com.iluwatar.claimcheckpattern.domain.UsageCostDetail;
import com.iluwatar.claimcheckpattern.domain.UsageDetail;
import com.iluwatar.claimcheckpattern.utility.MessageHandlerUtility;
import com.microsoft.azure.functions.ExecutionContext;
import com.microsoft.azure.functions.HttpRequestMessage;
import com.microsoft.azure.functions.HttpResponseMessage;
import com.microsoft.azure.functions.HttpStatus;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.mockito.stubbing.Answer;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.time.OffsetDateTime;
import java.util.*;
import java.util.logging.Logger;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.*;
/**
* Unit test for Function class.
*/
@ExtendWith(MockitoExtension.class)
public class UsageCostProcessorFunctionTest {
@Mock
MessageHandlerUtility<UsageDetail> mockMessageHandlerUtilityForUsageADetail;
@Mock
MessageHandlerUtility<UsageCostDetail> mockMessageHandlerUtilityForUsageCostDetail;
@Mock
ExecutionContext context;
Message<UsageCostDetail> messageToDrop;
Message<UsageDetail> messageToRead;
MessageReference messageReference;
@InjectMocks
UsageCostProcessorFunction usageCostProcessorFunction;
@BeforeEach
public void setUp() {
var messageBodyUsageDetail = new MessageBody<UsageDetail>();
var usageDetailsList = new ArrayList<UsageDetail>();
var messageBodyUsageCostDetail = new MessageBody<UsageCostDetail>();
var usageCostDetailsList = new ArrayList<UsageCostDetail>();
for (int i = 0; i < 2; i++) {
var usageDetail = new UsageDetail();
usageDetail.setUserId("userId" + i);
usageDetail.setData(i + 1);
usageDetail.setDuration(i + 1);
usageDetailsList.add(usageDetail);
var usageCostDetail = new UsageCostDetail();
usageCostDetail.setUserId(usageDetail.getUserId());
usageCostDetail.setDataCost(usageDetail.getData() * 0.20);
usageCostDetail.setCallCost(usageDetail.getDuration() * 0.30);
usageCostDetailsList.add(usageCostDetail);
}
messageBodyUsageDetail.setData(usageDetailsList);
messageBodyUsageCostDetail.setData(usageCostDetailsList);
// Create message header
var messageHeader = new MessageHeader();
messageHeader.setId(UUID.randomUUID().toString());
messageHeader.setSubject("UsageDetailPublisher");
messageHeader.setTopic("usagecostprocessorfunction-topic");
messageHeader.setEventType("UsageDetail");
messageHeader.setEventTime(OffsetDateTime.now().toString());
this.messageReference = new MessageReference("callusageapp", "d8284456-dfff-4bd4-9cef-ea99f70f4835/input.json");
messageHeader.setData(messageReference);
messageHeader.setDataVersion("v1.0");
// Create entire message
messageToRead = new Message<>();
messageToRead.setMessageHeader(messageHeader);
messageToRead.setMessageBody(messageBodyUsageDetail);
messageToDrop = new Message<>();
messageToDrop.setMessageHeader(messageHeader);
messageToDrop.setMessageBody(messageBodyUsageCostDetail);
}
/**
* Unit test for HttpTriggerJava method.
*/
@Test
public void shouldTriggerHttpAzureFunctionJavaWithSubscriptionValidationEventType() throws Exception {
// Setup
@SuppressWarnings("unchecked")
final HttpRequestMessage<Optional<String>> req = mock(HttpRequestMessage.class);
String fileAbsolutePath = getClass().getResource("/subscriptionValidationEvent.json").getPath()
.replaceAll("%20", " "), jsonBody = Files.readString(Paths.get(fileAbsolutePath)).replaceAll("\n", " ");
doReturn(Optional.of(jsonBody)).when(req).getBody();
doAnswer(new Answer<HttpResponseMessage.Builder>() {
@Override
public HttpResponseMessage.Builder answer(InvocationOnMock invocation) {
HttpStatus status = (HttpStatus) invocation.getArguments()[0];
return new HttpResponseMessageMock.HttpResponseMessageBuilderMock().status(status);
}
}).when(req).createResponseBuilder(any(HttpStatus.class));
final ExecutionContext context = mock(ExecutionContext.class);
// Invoke
final HttpResponseMessage ret = this.usageCostProcessorFunction.run(req, context);
// Verify
assertEquals(ret.getStatus(), HttpStatus.OK);
}
@Test
public void shouldTriggerHttpAzureFunctionJavaWithUsageDetailEventType() throws Exception {
// Setup
@SuppressWarnings("unchecked")
final HttpRequestMessage<Optional<String>> req = mock(HttpRequestMessage.class);
String fileAbsolutePath = getClass().getResource("/usageDetailEvent.json").getPath().replaceAll("%20", " "),
jsonBody = Files.readString(Paths.get(fileAbsolutePath)).replaceAll("\n", " ");
doReturn(Optional.of(jsonBody)).when(req).getBody();
doReturn(Logger.getGlobal()).when(context).getLogger();
when(this.mockMessageHandlerUtilityForUsageADetail.readFromPersistantStorage(any(MessageReference.class),
eq(Logger.getGlobal()))).thenReturn(messageToRead);
doAnswer(new Answer<HttpResponseMessage.Builder>() {
@Override
public HttpResponseMessage.Builder answer(InvocationOnMock invocation) {
HttpStatus status = (HttpStatus) invocation.getArguments()[0];
return new HttpResponseMessageMock.HttpResponseMessageBuilderMock().status(status);
}
}).when(req).createResponseBuilder(any(HttpStatus.class));
assertNotNull(this.mockMessageHandlerUtilityForUsageADetail);
assertEquals(this.messageToRead, this.mockMessageHandlerUtilityForUsageADetail
.readFromPersistantStorage(this.messageReference, Logger.getGlobal()));
// Invoke
final HttpResponseMessage ret = this.usageCostProcessorFunction.run(req, context);
// Verify
assertEquals(HttpStatus.OK, ret.getStatus());
assertEquals("Message is dropped successfully", ret.getBody());
}
}

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cloud-claim-check-pattern/call-usage-app/src/test/java/com/iluwatar/claimcheckpattern/producer/calldetails/functions/UsageDetailPublisherFunctionTest.java Normal file
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/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.claimcheckpattern.producer.calldetails.functions;
import com.iluwatar.claimcheckpattern.HttpResponseMessageMock;
import com.iluwatar.claimcheckpattern.domain.MessageHeader;
import com.iluwatar.claimcheckpattern.domain.UsageDetail;
import com.iluwatar.claimcheckpattern.utility.EventHandlerUtility;
import com.iluwatar.claimcheckpattern.utility.MessageHandlerUtility;
import com.microsoft.azure.functions.ExecutionContext;
import com.microsoft.azure.functions.HttpRequestMessage;
import com.microsoft.azure.functions.HttpResponseMessage;
import com.microsoft.azure.functions.HttpStatus;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.mockito.stubbing.Answer;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.*;
import java.util.logging.Logger;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.*;
/**
* Unit test for Function class.
*/
@ExtendWith(MockitoExtension.class)
public class UsageDetailPublisherFunctionTest {
@Mock
MessageHandlerUtility<UsageDetail> mockMessageHandlerUtility;
@Mock
EventHandlerUtility<MessageHeader> mockEventHandlerUtility;
@InjectMocks
UsageDetailPublisherFunction usageDetailPublisherFunction;
/**
* Unit test for HttpTriggerJava method.
*/
@Test
public void shouldTriggerHttpAzureFunctionJavaWithSubscriptionValidationEventType() throws Exception {
// Setup
@SuppressWarnings("unchecked")
final HttpRequestMessage<Optional<String>> req = mock(HttpRequestMessage.class);
String fileAbsolutePath = getClass().getResource("/subscriptionValidationEvent.json").getPath()
.replaceAll("%20", " "), jsonBody = Files.readString(Paths.get(fileAbsolutePath)).replaceAll("\n", " ");
doReturn(Optional.of(jsonBody)).when(req).getBody();
doAnswer(new Answer<HttpResponseMessage.Builder>() {
@Override
public HttpResponseMessage.Builder answer(InvocationOnMock invocation) {
HttpStatus status = (HttpStatus) invocation.getArguments()[0];
return new HttpResponseMessageMock.HttpResponseMessageBuilderMock().status(status);
}
}).when(req).createResponseBuilder(any(HttpStatus.class));
final ExecutionContext context = mock(ExecutionContext.class);
// Invoke
final HttpResponseMessage ret = this.usageDetailPublisherFunction.run(req, context);
// Verify
assertEquals(ret.getStatus(), HttpStatus.OK);
}
@Test
public void shouldTriggerHttpAzureFunctionJavaWithUsageDetailEventType() throws Exception {
// Setup
@SuppressWarnings("unchecked")
final HttpRequestMessage<Optional<String>> req = mock(HttpRequestMessage.class);
String fileAbsolutePath = getClass().getResource("/usageDetailEvent.json").getPath().replaceAll("%20", " "),
jsonBody = Files.readString(Paths.get(fileAbsolutePath)).replaceAll("\n", " ");
doReturn(Optional.of(jsonBody)).when(req).getBody();
doAnswer(new Answer<HttpResponseMessage.Builder>() {
@Override
public HttpResponseMessage.Builder answer(InvocationOnMock invocation) {
HttpStatus status = (HttpStatus) invocation.getArguments()[0];
return new HttpResponseMessageMock.HttpResponseMessageBuilderMock().status(status);
}
}).when(req).createResponseBuilder(any(HttpStatus.class));
final ExecutionContext context = mock(ExecutionContext.class);
doReturn(Logger.getGlobal()).when(context).getLogger();
// Invoke
final HttpResponseMessage ret = this.usageDetailPublisherFunction.run(req, context);
// Verify
assertEquals(ret.getStatus(), HttpStatus.OK);
}
}

70
cloud-claim-check-pattern/call-usage-app/src/test/java/com/iluwatar/claimcheckpattern/utility/EventHandlerUtilityTest.java Normal file
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/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.claimcheckpattern.utility;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.*;
import com.azure.core.util.BinaryData;
import com.azure.messaging.eventgrid.EventGridPublisherClient;
import com.iluwatar.claimcheckpattern.domain.Message;
import com.iluwatar.claimcheckpattern.domain.UsageDetail;
import java.util.logging.Logger;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
@ExtendWith(MockitoExtension.class)
public class EventHandlerUtilityTest {
@Mock
EventGridPublisherClient<BinaryData> mockCustomEventClient;
@InjectMocks
EventHandlerUtility<Message<UsageDetail>> eventHandlerUtility;
@BeforeEach
public void setUp() {
System.setProperty("EventGridURL", "https://www.dummyEndpoint.com/api/events");
System.setProperty("EventGridKey", "EventGridURL");
}
@Test
void shouldPublishEvent() {
doNothing().when(mockCustomEventClient).sendEvent(any(BinaryData.class));
eventHandlerUtility.publishEvent(null, Logger.getLogger("logger"));
verify(mockCustomEventClient, times(1)).sendEvent(any(BinaryData.class));
}
@Test
void shouldPublishEventWithNullLogger() {
eventHandlerUtility.publishEvent(null, null);
verify(mockCustomEventClient, times(1)).sendEvent(any(BinaryData.class));
}
}

114
cloud-claim-check-pattern/call-usage-app/src/test/java/com/iluwatar/claimcheckpattern/utility/MessageHandlerUtilityTest.java Normal file
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/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.claimcheckpattern.utility;
import com.azure.storage.blob.BlobClient;
import com.azure.storage.blob.BlobContainerClient;
import com.azure.storage.blob.BlobServiceClient;
import com.iluwatar.claimcheckpattern.domain.*;
import com.iluwatar.claimcheckpattern.utility.MessageHandlerUtility;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import java.time.OffsetDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.UUID;
import java.util.logging.Logger;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.*;
@ExtendWith(MockitoExtension.class)
public class MessageHandlerUtilityTest {
@Mock
private BlobClient mockBlobClient;
@Mock
private BlobContainerClient mockContainerClient;
@Mock
private BlobServiceClient mockBlobServiceClient;
@InjectMocks
private MessageHandlerUtility<UsageDetail> messageHandlerUtility;
private Message<UsageDetail> messageToPublish;
private MessageReference messageReference;
@BeforeEach
public void setUp() {
System.setProperty("BlobStorageConnectionString", "https://www.dummyEndpoint.com/api/blobs");
var messageBody = new MessageBody<UsageDetail>();
var usageDetailsList = new ArrayList<UsageDetail>();
var random = new Random();
for (int i = 0; i < 51; i++) {
var usageDetail = new UsageDetail();
usageDetail.setUserId("userId" + i);
usageDetail.setData(random.nextInt(500));
usageDetail.setDuration(random.nextInt(500));
usageDetailsList.add(usageDetail);
}
messageBody.setData(usageDetailsList);
// Create message header
var messageHeader = new MessageHeader();
messageHeader.setId(UUID.randomUUID().toString());
messageHeader.setSubject("UsageDetailPublisher");
messageHeader.setTopic("usagecostprocessorfunction-topic");
messageHeader.setEventType("UsageDetail");
messageHeader.setEventTime(OffsetDateTime.now().toString());
this.messageReference = new MessageReference("callusageapp", messageHeader.getId() + "/input.json");
messageHeader.setData(messageReference);
messageHeader.setDataVersion("v1.0");
// Create entire message
this.messageToPublish = new Message<>();
this.messageToPublish.setMessageHeader(messageHeader);
this.messageToPublish.setMessageBody(messageBody);
when(mockContainerClient.getBlobClient(anyString())).thenReturn(mockBlobClient);
when(mockBlobServiceClient.getBlobContainerClient(anyString())).thenReturn(mockContainerClient);
}
@Test
void shouldDropMessageToPersistantStorage() {
messageHandlerUtility.dropToPersistantStorage(messageToPublish, Logger.getLogger("logger"));
verify(mockBlobServiceClient, times(1)).getBlobContainerClient(anyString());
// verify(mockContainerClient, times(0)).exists();
}
@Test
void shouldReadMessageFromPersistantStorage() {
messageHandlerUtility.readFromPersistantStorage(messageReference, Logger.getLogger("logger"));
verify(mockBlobServiceClient, times(1)).getBlobContainerClient(anyString());
}
}

1
cloud-claim-check-pattern/call-usage-app/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker Normal file
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mock-maker-inline

15
cloud-claim-check-pattern/call-usage-app/src/test/resources/subscriptionValidationEvent.json Normal file
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[
{
"data": {
"validationCode": "C12F266E-79D9-4C0A-9922-5EF6201A34C2",
"validationUrl": "https://rp-centralindia.eventgrid.azure.net:553/eventsubscriptions/usagedetailpublisherfunction-subscription/validate?idu003dC12F266E-79D9-4C0A-9922-5EF6201A34C2u0026tu003d2021-10-26T08:10:52.4999377Zu0026apiVersionu003d2020-10-15-previewu0026tokenu003d30kEVoL8rAOWzQv0buurhrKnbP%2bGMtHObbA%2bax6wb4Y%3d"
},
"dataVersion": "2",
"eventTime": "2021-10-26T08:10:52.4999377Z",
"eventType": "Microsoft.EventGrid.SubscriptionValidationEvent",
"id": "e2a8466b-3dc0-46b7-bb7d-b999e51a2848",
"metadataVersion": "1",
"subject": "",
"topic": "/subscriptions/0fef643d-a6b1-48f9-a256-53fbd0d22f48/resourceGroups/resource-group-ccp/providers/Microsoft.EventGrid/domains/event-grid-domains-ccp/topics/usagedetailpublisherfunction-topic"
}
]

15
cloud-claim-check-pattern/call-usage-app/src/test/resources/usageDetailEvent.json Normal file
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[
{
"data": {
"dataFileName": "d8284456-dfff-4bd4-9cef-ea99f70f4835/input.json",
"dataLocation": "callusageapp"
},
"dataVersion": "v1.0",
"eventTime": "2021-10-25T19:17:15.7468501Z",
"eventType": "UsageDetail",
"id": "d8284456-dfff-4bd4-9cef-ea99f70f4835",
"metadataVersion": "1",
"subject": "UsageDetailPublisher",
"topic": "/subscriptions/0fef643d-a6b1-48f9-a256-ea99f70f4835/resourceGroups/resource-group-ccp/providers/Microsoft.EventGrid/domains/event-grid-domains-ccp/topics/usagecostprocessorfunction-topic"
}
]