import de.juplo.facebook.errors.GraphApiException.Type;
-import java.time.Duration;
-import java.util.List;
import okhttp3.mockwebserver.MockResponse;
import okhttp3.mockwebserver.MockWebServer;
import org.junit.After;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.http.client.reactive.JettyClientHttpConnector;
-import org.springframework.web.reactive.function.client.ExchangeFilterFunction;
import org.springframework.web.reactive.function.client.WebClient;
+import org.springframework.web.reactive.function.client.WebClientResponseException.BadRequest;
+import org.springframework.web.reactive.function.client.WebClientResponseException.InternalServerError;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;
.builder()
.clientConnector(new JettyClientHttpConnector())
.baseUrl(server.url("/").toString())
- .filter(GraphApiExchangeFilterFunction.INSTANCE)
+ .filter(new GraphApiExchangeFilterFunction())
.build();
}
}
+ @Test
+ public void testNoError()
+ {
+ Mono<String> result;
+
+
+ //server
+ // .enqueue(new MockResponse()
+ // .setResponseCode(HttpStatus.CONTINUE.value())
+ // .setHeader("Content-Type", "application/json")
+ // .setBody("Hallo Welt!"));
+ //
+ //result =
+ // webClient
+ // .get()
+ // .uri("/egal")
+ // .retrieve()
+ // .bodyToMono(String.class);
+ //
+ //StepVerifier
+ // .create(result)
+ // .expectNext("Hallo Welt!")
+ // .expectComplete()
+ // .verify();
+
+
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.OK.value())
+ .setHeader("Content-Type", "text/plain")
+ .setBody("Hallo Welt!"));
+
+ result =
+ webClient
+ .get()
+ .uri("/egal")
+ .retrieve()
+ .bodyToMono(String.class);
+
+ StepVerifier
+ .create(result)
+ .expectNext("Hallo Welt!")
+ .expectComplete()
+ .verify();
+
+
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.TEMPORARY_REDIRECT.value())
+ .setHeader("Location", server.url("/woanders"))
+ .setHeader("Content-Type", "text/plain")
+ .setBody("Jetzt doch woanders..."));
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.OK.value())
+ .setHeader("Content-Type", "text/plain")
+ .setBody("Hallo Welt!"));
+
+ result =
+ webClient
+ .get()
+ .uri("/egal")
+ .retrieve()
+ .bodyToMono(String.class);
+
+ StepVerifier
+ .create(result)
+ .expectNext("Hallo Welt!")
+ .expectComplete()
+ .verify();
+
+
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.INTERNAL_SERVER_ERROR.value())
+ .setHeader("Content-Type", "text/plain")
+ .setBody("Hallo Welt!"));
+
+ result =
+ webClient
+ .get()
+ .uri("/egal")
+ .retrieve()
+ .bodyToMono(String.class);
+
+ StepVerifier
+ .create(result)
+ .expectError(InternalServerError.class)
+ .verify();
+ }
+
@Test
public void testValidError()
{
" }\n" +
"}"));
+ Mono<String> result =
+ webClient
+ .get()
+ .uri("/egal")
+ .retrieve()
+ .bodyToMono(String.class);
+
+ StepVerifier.create(result).expectErrorSatisfies(throwable ->
+ {
+ assertEquals(RateLimitExceededException.class, throwable.getClass());
+ RateLimitExceededException e = (RateLimitExceededException)throwable;
+ LOG.debug("{}", e.toString());
+ assertEquals(new Integer(613), e.getCode());
+ assertEquals("(#613) Calls to stream have exceeded the rate of 600 calls per 600 seconds.", e.getMessage());
+ assertEquals(Type.OAuthException, e.getType());
+ })
+ .verify();
+ }
+
+ @Test
+ public void testUnmappedError()
+ {
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.BAD_REQUEST.value())
+ .setHeader("Content-Type", "application/json")
+ .setBody(
+ "{\n" +
+ " \"error\":\n" +
+ " {\n" +
+ " \"message\": \"This error does not exist.\",\n" +
+ " \"type\": \"NonexistentTypeException\",\n" +
+ " \"code\": 999999999\n" +
+ " }\n" +
+ "}"));
+
Mono<String> result =
webClient
.retrieve()
.bodyToMono(String.class);
- StepVerifier
- .create(result)
- .expectErrorSatisfies(throwable ->
- {
- assertEquals(RateLimitExceededException.class, throwable.getClass());
- RateLimitExceededException e = (RateLimitExceededException)throwable;
- LOG.debug("{}", e.toString());
- assertEquals(new Integer(613), e.getCode());
- assertEquals("(#613) Calls to stream have exceeded the rate of 600 calls per 600 seconds.", e.getMessage());
- assertEquals(Type.OAuthException, e.getType());
- })
- .verify(Duration.ofSeconds(3));
+ StepVerifier.create(result).expectErrorSatisfies(throwable ->
+ {
+ assertEquals(UnmappedErrorException.class, throwable.getClass());
+ UnmappedErrorException e = (UnmappedErrorException)throwable;
+ LOG.debug("{}", e.toString());
+ assertEquals(new Integer(999999999), e.getCode());
+ assertEquals("This error does not exist.", e.getMessage());
+ try
+ {
+ Type type = e.getType();
+ LOG.error("unknown type: {}", type);
+ fail("unmapped type was resolved by enum: " + type);
+ }
+ catch (IllegalArgumentException ee) {}
+ })
+ .verify();
}
@Test
- public void testTest()
+ public void testInvlalidError()
{
- WebClient webClient =
- WebClient
- .builder()
- .clientConnector(new JettyClientHttpConnector())
- .baseUrl(server.url("/").toString())
- .filter((request, next) -> next.exchange(request).flatMap(response ->
- {
- List<String> headerValues = response.headers().header("Foo");
- return headerValues.isEmpty() ? Mono.error(GraphApiException.create(response)) :
- Mono.just(response);
- }))
- .build();
+ Mono<String> result;
+
server
.enqueue(new MockResponse()
- .setResponseCode(200)
- .setHeader("Content-Type", "text/plain")
- .setBody("Hello Spring!"));
+ .setResponseCode(HttpStatus.BAD_REQUEST.value())
+ .setHeader("Content-Type", "application/json")
+ .setBody(
+ "{\n" +
+ " \"error\":\n" +
+ " {\n" +
+ " \"message\": \"Not a Graph-Api-Exception.\",\n" +
+ " \"type\": \"Whatever\",\n" +
+ " \"code\": \"some string\"\n" +
+ " }\n" +
+ "}"));
- Mono<String> result;
+ result =
+ webClient
+ .get()
+ .uri("/egal")
+ .retrieve()
+ .bodyToMono(String.class);
- result = webClient.get()
- .uri("/greeting?name=Spring")
- .retrieve()
- .bodyToMono(String.class);
+ StepVerifier.create(result).expectError(BadRequest.class).verify();
- StepVerifier.create(result)
- .expectError(Exception.class)
- .verify(Duration.ofSeconds(90));
server
.enqueue(new MockResponse()
- .setResponseCode(200)
+ .setResponseCode(HttpStatus.BAD_REQUEST.value())
.setHeader("Content-Type", "text/plain")
- .setHeader("Foo", "Bar")
- .setBody("Hello Spring!"));
+ .setBody("Hallo Welt!"));
- result = webClient.get()
- .uri("/greeting?name=Spring")
- .retrieve()
- .bodyToMono(String.class);
+ result =
+ webClient
+ .get()
+ .uri("/egal")
+ .retrieve()
+ .bodyToMono(String.class);
- StepVerifier.create(result)
- .expectNext("Hello Spring!")
- .expectComplete()
- .verify(Duration.ofSeconds(3));
+ StepVerifier.create(result).expectError(BadRequest.class).verify();
}
}
projects / facebook-errors / blobdiff