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[JAVA-8145] Fix formatting

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This commit is contained in:
Haroon Khan 2022-04-30 12:26:59 +01:00
parent b64024d003
commit ab97eda9d9
1 changed files with 120 additions and 115 deletions
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235
spring-reactive/src/test/java/com/baeldung/reactive/webclient/WebClientIntegrationTest.java
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@ -45,41 +45,41 @@ import static org.assertj.core.api.Assertions.assertThat;
@SpringBootTest(classes = WebClientApplication.class, webEnvironment = WebEnvironment.RANDOM_PORT) @SpringBootTest(classes = WebClientApplication.class, webEnvironment = WebEnvironment.RANDOM_PORT)
public class WebClientIntegrationTest { public class WebClientIntegrationTest {
@LocalServerPort
private int port;
private static final String BODY_VALUE = "bodyValue"; private static final String BODY_VALUE = "bodyValue";
private static final ParameterizedTypeReference<Map<String, String>> MAP_RESPONSE_REF = new ParameterizedTypeReference<Map<String, String>>() { private static final ParameterizedTypeReference<Map<String, String>> MAP_RESPONSE_REF = new ParameterizedTypeReference<Map<String, String>>() {
}; };
@LocalServerPort
private int port;
@Test @Test
public void givenDifferentWebClientCreationMethods_whenUsed_thenObtainExpectedResponse() { public void givenDifferentWebClientCreationMethods_whenUsed_thenObtainExpectedResponse() {
// WebClient creation // WebClient creation
WebClient client1 = WebClient.create(); WebClient client1 = WebClient.create();
WebClient client2 = WebClient.create("http://localhost:" + port); WebClient client2 = WebClient.create("http://localhost:" + port);
WebClient client3 = WebClient.builder() WebClient client3 = WebClient.builder()
.baseUrl("http://localhost:" + port) .baseUrl("http://localhost:" + port)
.defaultCookie("cookieKey", "cookieValue") .defaultCookie("cookieKey", "cookieValue")
.defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE) .defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
.defaultUriVariables(Collections.singletonMap("url", "http://localhost:8080")) .defaultUriVariables(Collections.singletonMap("url", "http://localhost:8080"))
.build(); .build();
// response assertions // response assertions
StepVerifier.create(retrieveResponse(client1.post() StepVerifier.create(retrieveResponse(client1.post()
.uri("http://localhost:" + port + "/resource"))) .uri("http://localhost:" + port + "/resource")))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(client2)) StepVerifier.create(retrieveResponse(client2))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(client3)) StepVerifier.create(retrieveResponse(client3))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
// assert response without specifying URI // assert response without specifying URI
StepVerifier.create(retrieveResponse(client1)) StepVerifier.create(retrieveResponse(client1))
.expectErrorMatches(ex -> WebClientRequestException.class.isAssignableFrom(ex.getClass()) && ex.getMessage() .expectErrorMatches(ex -> WebClientRequestException.class.isAssignableFrom(ex.getClass()) && ex.getMessage()
.contains("Connection refused")) .contains("Connection refused"))
.verify(); .verify();
} }
@Test @Test
@ -91,60 +91,64 @@ public class WebClientIntegrationTest {
// response assertions // response assertions
StepVerifier.create(retrieveResponse(uriSpecPost1)) StepVerifier.create(retrieveResponse(uriSpecPost1))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(uriSpecPost2)) StepVerifier.create(retrieveResponse(uriSpecPost2))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveGetResponse(requestGet)) StepVerifier.create(retrieveGetResponse(requestGet))
.expectNextMatches(nextMap -> nextMap.get("field") .expectNextMatches(nextMap -> nextMap.get("field")
.equals("value")) .equals("value"))
.verifyComplete(); .verifyComplete();
} }
@Test @Test
public void givenDifferentUriSpecifications_whenUsed_thenObtainExpectedResponse() { public void givenDifferentUriSpecifications_whenUsed_thenObtainExpectedResponse() {
// uri specification // uri specification
RequestBodySpec bodySpecUsingString = createDefaultPostRequest().uri("/resource"); RequestBodySpec bodySpecUsingString = createDefaultPostRequest().uri("/resource");
RequestBodySpec bodySpecUsingUriBuilder = createDefaultPostRequest().uri(uriBuilder -> uriBuilder.pathSegment("resource") RequestBodySpec bodySpecUsingUriBuilder = createDefaultPostRequest().uri(
uriBuilder -> uriBuilder.pathSegment("resource")
.build()); .build());
RequestBodySpec bodySpecusingURI = createDefaultPostRequest().uri(URI.create("http://localhost:" + port + "/resource")); RequestBodySpec bodySpecusingURI = createDefaultPostRequest().uri(
URI.create("http://localhost:" + port + "/resource"));
RequestBodySpec bodySpecOverridenBaseUri = createDefaultPostRequest().uri(URI.create("/resource")); RequestBodySpec bodySpecOverridenBaseUri = createDefaultPostRequest().uri(URI.create("/resource"));
RequestBodySpec bodySpecOverridenBaseUri2 = WebClient.builder() RequestBodySpec bodySpecOverridenBaseUri2 = WebClient.builder()
.baseUrl("http://localhost:" + port) .baseUrl("http://localhost:" + port)
.build() .build()
.post() .post()
.uri(URI.create("/resource")); .uri(URI.create("/resource"));
// response assertions // response assertions
StepVerifier.create(retrieveResponse(bodySpecUsingString)) StepVerifier.create(retrieveResponse(bodySpecUsingString))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(bodySpecUsingUriBuilder)) StepVerifier.create(retrieveResponse(bodySpecUsingUriBuilder))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(bodySpecusingURI)) StepVerifier.create(retrieveResponse(bodySpecusingURI))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
// assert sending request overriding base URI // assert sending request overriding base URI
StepVerifier.create(retrieveResponse(bodySpecOverridenBaseUri)) StepVerifier.create(retrieveResponse(bodySpecOverridenBaseUri))
.expectErrorMatches(ex -> WebClientRequestException.class.isAssignableFrom(ex.getClass()) && ex.getMessage() .expectErrorMatches(ex -> WebClientRequestException.class.isAssignableFrom(ex.getClass()) && ex.getMessage()
.contains("Connection refused")) .contains("Connection refused"))
.verify(); .verify();
StepVerifier.create(retrieveResponse(bodySpecOverridenBaseUri2)) StepVerifier.create(retrieveResponse(bodySpecOverridenBaseUri2))
.expectErrorMatches(ex -> WebClientRequestException.class.isAssignableFrom(ex.getClass()) && ex.getMessage() .expectErrorMatches(ex -> WebClientRequestException.class.isAssignableFrom(ex.getClass()) && ex.getMessage()
.contains("Connection refused")) .contains("Connection refused"))
.verify(); .verify();
} }
@Test @Test
public void givenDifferentBodySpecifications_whenUsed_thenObtainExpectedResponse() { public void givenDifferentBodySpecifications_whenUsed_thenObtainExpectedResponse() {
// request body specifications // request body specifications
RequestHeadersSpec<?> headersSpecPost1 = createDefaultPostResourceRequest().body(BodyInserters.fromPublisher(Mono.just(BODY_VALUE), String.class)); RequestHeadersSpec<?> headersSpecPost1 = createDefaultPostResourceRequest().body(
RequestHeadersSpec<?> headersSpecPost2 = createDefaultPostResourceRequest().body(BodyInserters.fromValue(BODY_VALUE)); BodyInserters.fromPublisher(Mono.just(BODY_VALUE), String.class));
RequestHeadersSpec<?> headersSpecPost2 = createDefaultPostResourceRequest().body(
BodyInserters.fromValue(BODY_VALUE));
RequestHeadersSpec<?> headersSpecPost3 = createDefaultPostResourceRequest().bodyValue(BODY_VALUE); RequestHeadersSpec<?> headersSpecPost3 = createDefaultPostResourceRequest().bodyValue(BODY_VALUE);
RequestHeadersSpec<?> headersSpecFooPost = createDefaultPostRequest().uri("/resource-foo") RequestHeadersSpec<?> headersSpecFooPost = createDefaultPostRequest().uri("/resource-foo")
.body(Mono.just(new Foo("fooName")), Foo.class); .body(Mono.just(new Foo("fooName")), Foo.class);
BodyInserter<Object, ReactiveHttpOutputMessage> inserterPlainObject = BodyInserters.fromValue(new Object()); BodyInserter<Object, ReactiveHttpOutputMessage> inserterPlainObject = BodyInserters.fromValue(new Object());
RequestHeadersSpec<?> headersSpecPlainObject = createDefaultPostResourceRequest().body(inserterPlainObject); RequestHeadersSpec<?> headersSpecPlainObject = createDefaultPostResourceRequest().body(inserterPlainObject);
@ -152,54 +156,57 @@ public class WebClientIntegrationTest {
LinkedMultiValueMap<String, String> map = new LinkedMultiValueMap<>(); LinkedMultiValueMap<String, String> map = new LinkedMultiValueMap<>();
map.add("key1", "multipartValue1"); map.add("key1", "multipartValue1");
map.add("key2", "multipartValue2"); map.add("key2", "multipartValue2");
BodyInserter<MultiValueMap<String, Object>, ClientHttpRequest> inserterMultipart = BodyInserters.fromMultipartData(map); BodyInserter<MultiValueMap<String, Object>, ClientHttpRequest> inserterMultipart = BodyInserters.fromMultipartData(
map);
RequestHeadersSpec<?> headersSpecInserterMultipart = createDefaultPostRequest().uri("/resource-multipart") RequestHeadersSpec<?> headersSpecInserterMultipart = createDefaultPostRequest().uri("/resource-multipart")
.body(inserterMultipart); .body(inserterMultipart);
// response assertions // response assertions
StepVerifier.create(retrieveResponse(headersSpecPost1)) StepVerifier.create(retrieveResponse(headersSpecPost1))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(headersSpecPost2)) StepVerifier.create(retrieveResponse(headersSpecPost2))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(headersSpecPost3)) StepVerifier.create(retrieveResponse(headersSpecPost3))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(headersSpecFooPost)) StepVerifier.create(retrieveResponse(headersSpecFooPost))
.expectNext("processedFoo-fooName") .expectNext("processedFoo-fooName")
.verifyComplete(); .verifyComplete();
StepVerifier.create(retrieveResponse(headersSpecInserterMultipart)) StepVerifier.create(retrieveResponse(headersSpecInserterMultipart))
.expectNext("processed-multipartValue1-multipartValue2") .expectNext("processed-multipartValue1-multipartValue2")
.verifyComplete(); .verifyComplete();
// assert error plain `new Object()` as request body // assert error plain `new Object()` as request body
StepVerifier.create(retrieveResponse(headersSpecPlainObject)) StepVerifier.create(retrieveResponse(headersSpecPlainObject))
.expectError(CodecException.class) .expectError(CodecException.class)
.verify(); .verify();
// assert response for request with no body // assert response for request with no body
Mono<Map<String, String>> responsePostWithNoBody = createDefaultPostResourceRequest().exchangeToMono(responseHandler -> { Mono<Map<String, String>> responsePostWithNoBody = createDefaultPostResourceRequest().exchangeToMono(
assertThat(responseHandler.statusCode()).isEqualTo(HttpStatus.BAD_REQUEST); responseHandler -> {
return responseHandler.bodyToMono(MAP_RESPONSE_REF); assertThat(responseHandler.statusCode()).isEqualTo(HttpStatus.BAD_REQUEST);
}); return responseHandler.bodyToMono(MAP_RESPONSE_REF);
});
StepVerifier.create(responsePostWithNoBody) StepVerifier.create(responsePostWithNoBody)
.expectNextMatches(nextMap -> nextMap.get("error") .expectNextMatches(nextMap -> nextMap.get("error")
.equals("Bad Request")) .equals("Bad Request"))
.verifyComplete(); .verifyComplete();
} }
@Test @Test
public void givenPostSpecifications_whenHeadersAdded_thenObtainExpectedResponse() { public void givenPostSpecifications_whenHeadersAdded_thenObtainExpectedResponse() {
// request header specification // request header specification
RequestHeadersSpec<?> headersSpecInserterStringWithHeaders = createDefaultPostResourceRequestResponse().header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE) RequestHeadersSpec<?> headersSpecInserterStringWithHeaders = createDefaultPostResourceRequestResponse().header(
.accept(MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML) HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
.acceptCharset(StandardCharsets.UTF_8) .accept(MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML)
.ifNoneMatch("*") .acceptCharset(StandardCharsets.UTF_8)
.ifModifiedSince(ZonedDateTime.now()); .ifNoneMatch("*")
.ifModifiedSince(ZonedDateTime.now());
// response assertions // response assertions
StepVerifier.create(retrieveResponse(headersSpecInserterStringWithHeaders)) StepVerifier.create(retrieveResponse(headersSpecInserterStringWithHeaders))
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
} }
@Test @Test
@ -209,68 +216,66 @@ public class WebClientIntegrationTest {
Mono<String> responsePostString2 = createDefaultPostResourceRequestResponse().exchangeToMono(response -> { Mono<String> responsePostString2 = createDefaultPostResourceRequestResponse().exchangeToMono(response -> {
if (response.statusCode() == HttpStatus.OK) { if (response.statusCode() == HttpStatus.OK) {
return response.bodyToMono(String.class); return response.bodyToMono(String.class);
} else if (response.statusCode() } else if (response.statusCode().is4xxClientError()) {
.is4xxClientError()) {
return Mono.just("Error response"); return Mono.just("Error response");
} else { } else {
return response.createException() return response.createException()
.flatMap(Mono::error); .flatMap(Mono::error);
} }
}); });
Mono<String> responsePostNoBody = createDefaultPostResourceRequest().exchangeToMono(response -> { Mono<String> responsePostNoBody = createDefaultPostResourceRequest().exchangeToMono(response -> {
if (response.statusCode() == HttpStatus.OK) { if (response.statusCode() == HttpStatus.OK) {
return response.bodyToMono(String.class); return response.bodyToMono(String.class);
} else if (response.statusCode() } else if (response.statusCode().is4xxClientError()) {
.is4xxClientError()) {
return Mono.just("Error response"); return Mono.just("Error response");
} else { } else {
return response.createException() return response.createException()
.flatMap(Mono::error); .flatMap(Mono::error);
} }
}); });
Mono<Map<String, String>> responseGet = createDefaultClient().get() Mono<Map<String, String>> responseGet = createDefaultClient().get()
.uri("/resource") .uri("/resource")
.retrieve() .retrieve()
.bodyToMono(MAP_RESPONSE_REF); .bodyToMono(MAP_RESPONSE_REF);
// response assertions // response assertions
StepVerifier.create(responsePostString) StepVerifier.create(responsePostString)
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(responsePostString2) StepVerifier.create(responsePostString2)
.expectNext("processed-bodyValue") .expectNext("processed-bodyValue")
.verifyComplete(); .verifyComplete();
StepVerifier.create(responsePostNoBody) StepVerifier.create(responsePostNoBody)
.expectNext("Error response") .expectNext("Error response")
.verifyComplete(); .verifyComplete();
StepVerifier.create(responseGet) StepVerifier.create(responseGet)
.expectNextMatches(nextMap -> nextMap.get("field") .expectNextMatches(nextMap -> nextMap.get("field")
.equals("value")) .equals("value"))
.verifyComplete(); .verifyComplete();
} }
@Test @Test
public void givenWebClientWithTimeoutConfigurations_whenRequestUsingWronglyConfiguredPublisher_thenObtainTimeout() { public void givenWebClientWithTimeoutConfigurations_whenRequestUsingWronglyConfiguredPublisher_thenObtainTimeout() {
HttpClient httpClient = HttpClient.create() HttpClient httpClient = HttpClient.create()
.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 1000) .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 1000)
.responseTimeout(Duration.ofMillis(1000)) .responseTimeout(Duration.ofMillis(1000))
.doOnConnected(conn -> conn.addHandlerLast(new ReadTimeoutHandler(1000, TimeUnit.MILLISECONDS)) .doOnConnected(conn -> conn.addHandlerLast(new ReadTimeoutHandler(1000, TimeUnit.MILLISECONDS))
.addHandlerLast(new WriteTimeoutHandler(1000, TimeUnit.MILLISECONDS))); .addHandlerLast(new WriteTimeoutHandler(1000, TimeUnit.MILLISECONDS)));
WebClient timeoutClient = WebClient.builder() WebClient timeoutClient = WebClient.builder()
.baseUrl("http://localhost:" + port) .baseUrl("http://localhost:" + port)
.clientConnector(new ReactorClientHttpConnector(httpClient)) .clientConnector(new ReactorClientHttpConnector(httpClient))
.build(); .build();
RequestHeadersSpec<?> neverendingMonoBodyRequest = timeoutClient.post() RequestHeadersSpec<?> neverendingMonoBodyRequest = timeoutClient.post()
.uri("/resource") .uri("/resource")
.body(Mono.never(), String.class); .body(Mono.never(), String.class);
StepVerifier.create(neverendingMonoBodyRequest.retrieve() StepVerifier.create(neverendingMonoBodyRequest.retrieve()
.bodyToMono(String.class)) .bodyToMono(String.class))
.expectErrorMatches(ex -> WebClientRequestException.class.isAssignableFrom(ex.getClass()) && ReadTimeoutException.class.isAssignableFrom(ex.getCause() .expectErrorMatches(ex -> WebClientRequestException.class.isAssignableFrom(ex.getClass())
.getClass())) && ReadTimeoutException.class.isAssignableFrom(ex.getCause().getClass()))
.verify(); .verify();
} }
// helper methods to create default instances // helper methods to create default instances
@ -293,33 +298,33 @@ public class WebClientIntegrationTest {
// helper methods to retrieve a response based on different steps of the process (specs) // helper methods to retrieve a response based on different steps of the process (specs)
private Mono<String> retrieveResponse(WebClient client) { private Mono<String> retrieveResponse(WebClient client) {
return client.post() return client.post()
.uri("/resource") .uri("/resource")
.bodyValue(BODY_VALUE) .bodyValue(BODY_VALUE)
.retrieve() .retrieve()
.bodyToMono(String.class); .bodyToMono(String.class);
} }
private Mono<String> retrieveResponse(RequestBodyUriSpec spec) { private Mono<String> retrieveResponse(RequestBodyUriSpec spec) {
return spec.uri("/resource") return spec.uri("/resource")
.bodyValue(BODY_VALUE) .bodyValue(BODY_VALUE)
.retrieve() .retrieve()
.bodyToMono(String.class); .bodyToMono(String.class);
} }
private Mono<Map<String, String>> retrieveGetResponse(RequestHeadersUriSpec<?> spec) { private Mono<Map<String, String>> retrieveGetResponse(RequestHeadersUriSpec<?> spec) {
return spec.uri("/resource") return spec.uri("/resource")
.retrieve() .retrieve()
.bodyToMono(MAP_RESPONSE_REF); .bodyToMono(MAP_RESPONSE_REF);
} }
private Mono<String> retrieveResponse(RequestBodySpec spec) { private Mono<String> retrieveResponse(RequestBodySpec spec) {
return spec.bodyValue(BODY_VALUE) return spec.bodyValue(BODY_VALUE)
.retrieve() .retrieve()
.bodyToMono(String.class); .bodyToMono(String.class);
} }
private Mono<String> retrieveResponse(RequestHeadersSpec<?> spec) { private Mono<String> retrieveResponse(RequestHeadersSpec<?> spec) {
return spec.retrieve() return spec.retrieve()
.bodyToMono(String.class); .bodyToMono(String.class);
} }
} }