package org.oransc.policyagent.dmaap;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
+import com.google.gson.JsonObject;
import java.io.IOException;
+import java.util.Optional;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
import org.onap.dmaap.mr.client.MRBatchingPublisher;
+import org.onap.dmaap.mr.client.response.MRPublisherResponse;
import org.oransc.policyagent.clients.AsyncRestClient;
-import org.oransc.policyagent.configuration.ApplicationConfig;
import org.oransc.policyagent.dmaap.DmaapRequestMessage.Operation;
+import org.oransc.policyagent.repository.ImmutablePolicyType;
+import org.oransc.policyagent.repository.PolicyType;
+import org.oransc.policyagent.utils.LoggingUtils;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;
public class DmaapMessageHandlerTest {
- private ApplicationConfig appConfig = mock(ApplicationConfig.class);
+ private static final String URL = "url";
+
private final MRBatchingPublisher dmaapClient = mock(MRBatchingPublisher.class);
private final AsyncRestClient agentClient = mock(AsyncRestClient.class);
private DmaapMessageHandler testedObject;
private static Gson gson = new GsonBuilder() //
- .serializeNulls() //
.create(); //
@BeforeEach
private void setUp() throws Exception {
- testedObject = spy(new DmaapMessageHandler(dmaapClient, appConfig, agentClient));
+ testedObject = spy(new DmaapMessageHandler(dmaapClient, agentClient));
}
- ImmutableDmaapRequestMessage dmaapRequestMessage(Operation operation) {
+ static JsonObject payloadAsJson() {
+ return gson.fromJson(payloadAsString(), JsonObject.class);
+ }
+
+ static String payloadAsString() {
+ PolicyType pt = ImmutablePolicyType.builder().name("name").schema("schema").build();
+ return gson.toJson(pt);
+ }
+
+ DmaapRequestMessage dmaapRequestMessage(Operation operation) {
+ Optional<JsonObject> payload =
+ ((operation == Operation.PUT || operation == Operation.POST) ? Optional.of(payloadAsJson())
+ : Optional.empty());
return ImmutableDmaapRequestMessage.builder().apiVersion("apiVersion") //
.correlationId("correlationId") //
.operation(operation) //
.originatorId("originatorId") //
- .payload("payload") //
+ .payload(payload) //
.requestId("requestId") //
.target("target") //
.timestamp("timestamp") //
.type("type") //
- .url("url") //
+ .url(URL) //
.build();
}
return gson.toJson(dmaapRequestMessage(operation));
}
+ private Mono<ResponseEntity<String>> okResponse() {
+ ResponseEntity<String> entity = new ResponseEntity<>("OK", HttpStatus.OK);
+ return Mono.just(entity);
+ }
+
+ @Test
+ public void testMessageParsing() {
+ String message = dmaapInputMessage(Operation.DELETE);
+ System.out.println(message);
+ DmaapRequestMessage parsedMessage = gson.fromJson(message, ImmutableDmaapRequestMessage.class);
+ assertTrue(parsedMessage != null);
+ assertFalse(parsedMessage.payload().isPresent());
+
+ message = dmaapInputMessage(Operation.PUT);
+ System.out.println(message);
+ parsedMessage = gson.fromJson(message, ImmutableDmaapRequestMessage.class);
+ assertTrue(parsedMessage != null);
+ assertTrue(parsedMessage.payload().isPresent());
+ }
+
+ @Test
+ public void unparseableMessage_thenWarning() {
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(DmaapMessageHandler.class);
+
+ testedObject.handleDmaapMsg("bad message");
+
+ assertThat(logAppender.list.get(0).getLevel()).isEqualTo(Level.WARN);
+ assertThat(logAppender.list.toString().contains("handleDmaapMsg failure ")).isTrue();
+ }
+
+ @Test
+ public void successfulDelete() throws IOException {
+ doReturn(okResponse()).when(agentClient).deleteForEntity(anyString());
+ doReturn(1).when(dmaapClient).send(anyString());
+ doReturn(new MRPublisherResponse()).when(dmaapClient).sendBatchWithResponse();
+
+ String message = dmaapInputMessage(Operation.DELETE);
+
+ StepVerifier //
+ .create(testedObject.createTask(message)) //
+ .expectSubscription() //
+ .expectNext("OK") //
+ .verifyComplete(); //
+
+ verify(agentClient).deleteForEntity(URL);
+ verifyNoMoreInteractions(agentClient);
+
+ verify(dmaapClient).send(anyString());
+ verify(dmaapClient).sendBatchWithResponse();
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
@Test
- public void successfulCase() throws IOException {
- doReturn(Mono.just("OK")).when(agentClient).delete("url");
+ public void successfulGet() throws IOException {
+ doReturn(okResponse()).when(agentClient).getForEntity(anyString());
doReturn(1).when(dmaapClient).send(anyString());
+ doReturn(new MRPublisherResponse()).when(dmaapClient).sendBatchWithResponse();
StepVerifier //
- .create(testedObject.createTask(dmaapInputMessage(Operation.DELETE))) //
+ .create(testedObject.createTask(dmaapInputMessage(Operation.GET))) //
.expectSubscription() //
.expectNext("OK") //
.verifyComplete(); //
- verify(agentClient, times(1)).delete("url");
+ verify(agentClient).getForEntity(URL);
verifyNoMoreInteractions(agentClient);
- verify(dmaapClient, times(1)).send(anyString());
+ verify(dmaapClient).send(anyString());
+ verify(dmaapClient).sendBatchWithResponse();
verifyNoMoreInteractions(dmaapClient);
}
@Test
- public void errorCase() throws IOException {
- doReturn(Mono.error(new Exception("Refused"))).when(agentClient).put("url", "payload");
+ public void successfulPut() throws IOException {
+ doReturn(okResponse()).when(agentClient).putForEntity(anyString(), anyString());
doReturn(1).when(dmaapClient).send(anyString());
+ doReturn(new MRPublisherResponse()).when(dmaapClient).sendBatchWithResponse();
StepVerifier //
.create(testedObject.createTask(dmaapInputMessage(Operation.PUT))) //
.expectSubscription() //
+ .expectNext("OK") //
.verifyComplete(); //
- verify(agentClient, times(1)).put("url", "payload");
+ verify(agentClient).putForEntity(URL, payloadAsString());
verifyNoMoreInteractions(agentClient);
- // Error response
- verify(dmaapClient, times(1)).send(anyString());
+ verify(dmaapClient).send(anyString());
+ verify(dmaapClient).sendBatchWithResponse();
verifyNoMoreInteractions(dmaapClient);
}
+ @Test
+ public void successfulPost() throws IOException {
+ doReturn(okResponse()).when(agentClient).postForEntity(anyString(), anyString());
+ doReturn(1).when(dmaapClient).send(anyString());
+ doReturn(new MRPublisherResponse()).when(dmaapClient).sendBatchWithResponse();
+
+ StepVerifier //
+ .create(testedObject.createTask(dmaapInputMessage(Operation.POST))) //
+ .expectSubscription() //
+ .expectNext("OK") //
+ .verifyComplete(); //
+
+ verify(agentClient).postForEntity(URL, payloadAsString());
+ verifyNoMoreInteractions(agentClient);
+
+ verify(dmaapClient).send(anyString());
+ verify(dmaapClient).sendBatchWithResponse();
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
+ @Test
+ public void exceptionWhenCallingPolicyAgent_thenNotFoundResponse() throws IOException {
+ WebClientResponseException except = new WebClientResponseException(400, "Refused", null, null, null, null);
+ doReturn(Mono.error(except)).when(agentClient).putForEntity(anyString(), any());
+ doReturn(1).when(dmaapClient).send(anyString());
+ doReturn(new MRPublisherResponse()).when(dmaapClient).sendBatchWithResponse();
+
+ StepVerifier //
+ .create(testedObject.createTask(dmaapInputMessage(Operation.PUT))) //
+ .expectSubscription() //
+ .verifyComplete(); //
+
+ verify(agentClient).putForEntity(anyString(), anyString());
+ verifyNoMoreInteractions(agentClient);
+
+ ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
+ verify(dmaapClient).send(captor.capture());
+ String actualMessage = captor.getValue();
+ assertThat(actualMessage.contains(HttpStatus.BAD_REQUEST.toString())).isTrue();
+
+ verify(dmaapClient).sendBatchWithResponse();
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
+ @Test
+ public void unsupportedOperationInMessage_thenNotFoundResponseWithNotImplementedOperation() throws Exception {
+ String message = dmaapInputMessage(Operation.PUT).toString();
+ String badOperation = "BAD";
+ message = message.replace(Operation.PUT.toString(), badOperation);
+
+ testedObject.handleDmaapMsg(message);
+
+ ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
+ verify(dmaapClient).send(captor.capture());
+ String actualMessage = captor.getValue();
+ assertThat(actualMessage.contains(HttpStatus.NOT_FOUND + "\",\"message\":\"Not implemented operation:"))
+ .isTrue();
+
+ verify(dmaapClient).sendBatchWithResponse();
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
+ @Test
+ public void putWithoutPayload_thenNotFoundResponseWithWarning() throws Exception {
+ String message = dmaapInputMessage(Operation.PUT).toString();
+ message = message.replace(",\"payload\":{\"name\":\"name\",\"schema\":\"schema\"}", "");
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(DmaapMessageHandler.class);
+
+ testedObject.handleDmaapMsg(message);
+
+ assertThat(logAppender.list.get(0).getLevel()).isEqualTo(Level.WARN);
+ assertThat(logAppender.list.toString().contains("Expected payload in message from DMAAP: ")).isTrue();
+ }
}
Code Review / nonrtric.git / blobdiff