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170 lines (153 loc) · 5.48 KB
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/*
* Copyright © 2012 The Feign Authors (feign@commonhaus.dev)
*
* 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.
*/
package feign;
import static org.assertj.core.api.Assertions.assertThat;
import feign.Request.HttpMethod;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.assertj.core.util.Lists;
import org.junit.jupiter.api.Test;
@SuppressWarnings("deprecation")
class ResponseTest {
@Test
void reasonPhraseIsOptional() {
Response response =
Response.builder()
.status(200)
.headers(Collections.<String, Collection<String>>emptyMap())
.request(
Request.create(HttpMethod.GET, "/api", Collections.emptyMap(), null, Util.UTF_8))
.body(new byte[0])
.build();
assertThat(response.reason()).isNull();
assertThat(response.toString()).startsWith("HTTP/1.1 200");
}
@Test
void canAccessHeadersCaseInsensitively() {
Map<String, Collection<String>> headersMap = new LinkedHashMap<>();
List<String> valueList = Collections.singletonList("application/json");
headersMap.put("Content-Type", valueList);
Response response =
Response.builder()
.status(200)
.headers(headersMap)
.request(
Request.create(HttpMethod.GET, "/api", Collections.emptyMap(), null, Util.UTF_8))
.body(new byte[0])
.build();
assertThat(response.headers())
.hasEntrySatisfying(
"content-type",
value -> {
assertThat(value).contains("application/json");
})
.hasEntrySatisfying(
"Content-Type",
value -> {
assertThat(value).contains("application/json");
});
}
@Test
void charsetSupportsMediaTypesWithQuotedCharset() {
Map<String, Collection<String>> headersMap = new LinkedHashMap<>();
List<String> valueList = Collections.singletonList("application/json; charset=\"utf-8\"");
headersMap.put("Content-Type", valueList);
Response response =
Response.builder()
.status(200)
.headers(headersMap)
.request(
Request.create(HttpMethod.GET, "/api", Collections.emptyMap(), null, Util.UTF_8))
.body(new byte[0])
.build();
assertThat(response.charset()).isEqualTo(Util.UTF_8);
}
@Test
void headerValuesWithSameNameOnlyVaryingInCaseAreMerged() {
Map<String, Collection<String>> headersMap = new LinkedHashMap<>();
headersMap.put("Set-Cookie", Arrays.asList("Cookie-A=Value", "Cookie-B=Value"));
headersMap.put("set-cookie", Collections.singletonList("Cookie-C=Value"));
Response response =
Response.builder()
.status(200)
.headers(headersMap)
.request(
Request.create(HttpMethod.GET, "/api", Collections.emptyMap(), null, Util.UTF_8))
.body(new byte[0])
.build();
assertThat(response.headers())
.hasEntrySatisfying(
"set-cookie",
value -> {
assertThat(value).contains("Cookie-A=Value", "Cookie-B=Value", "Cookie-C=Value");
});
}
@Test
void headersAreOptional() {
Response response =
Response.builder()
.status(200)
.request(
Request.create(HttpMethod.GET, "/api", Collections.emptyMap(), null, Util.UTF_8))
.body(new byte[0])
.build();
assertThat(response.headers()).isNotNull().isEmpty();
}
@Test
void support1xxStatusCodes() {
Response response =
Response.builder()
.status(103)
.request(
Request.create(HttpMethod.GET, "/api", Collections.emptyMap(), null, Util.UTF_8))
.body((Response.Body) null)
.build();
assertThat(response.status()).isEqualTo(103);
}
@Test
void statusCodesOfAnyValueAreAllowed() {
Lists.list(600, 50, 35600)
.forEach(
statusCode -> {
Response response =
Response.builder()
.status(statusCode)
.request(
Request.create(
HttpMethod.GET, "/api", Collections.emptyMap(), null, Util.UTF_8))
.body((Response.Body) null)
.build();
assertThat(response.status()).isEqualTo(statusCode);
});
}
@Test
void protocolVersionDefaultsToHttp1_1() {
Response response =
Response.builder()
.status(200)
.request(
Request.create(HttpMethod.GET, "/api", Collections.emptyMap(), null, Util.UTF_8))
.protocolVersion(null)
.body(new byte[0])
.build();
assertThat(response.protocolVersion()).isEqualTo(Request.ProtocolVersion.HTTP_1_1);
assertThat(response.toString()).startsWith("HTTP/1.1 200");
}
}