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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 feign.assertj.MockWebServerAssertions.assertThat;
import static org.assertj.core.api.Assertions.assertThat;
import com.google.gson.reflect.TypeToken;
import java.io.IOException;
import java.util.List;
import okhttp3.mockwebserver.MockResponse;
import okhttp3.mockwebserver.MockWebServer;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Test;
public class BaseApiTest {
public final MockWebServer server = new MockWebServer();
interface BaseApi<K, M> {
@RequestLine("GET /api/{key}")
Entity<K, M> get(@Param("key") K key);
@RequestLine("POST /api")
Entities<K, M> getAll(Keys<K> keys);
}
static class Keys<K> {
List<K> keys;
}
static class Entity<K, M> {
K key;
M model;
}
static class Entities<K, M> {
List<Entity<K, M>> entities;
}
interface MyApi extends BaseApi<String, Long> {}
@Test
void resolvesParameterizedResult() throws InterruptedException {
server.enqueue(new MockResponse().setBody("foo"));
String baseUrl = server.url("/default").toString();
Feign.builder()
.decoder(
(response, type) -> {
assertThat(type).isEqualTo(new TypeToken<Entity<String, Long>>() {}.getType());
return null;
})
.target(MyApi.class, baseUrl)
.get("foo");
assertThat(server.takeRequest()).hasPath("/default/api/foo");
}
@Test
void resolvesBodyParameter() throws InterruptedException {
server.enqueue(new MockResponse().setBody("foo"));
String baseUrl = server.url("/default").toString();
Feign.builder()
.encoder(
(object, bodyType, template) ->
assertThat(bodyType).isEqualTo(new TypeToken<Keys<String>>() {}.getType()))
.decoder(
(response, type) -> {
assertThat(type).isEqualTo(new TypeToken<Entities<String, Long>>() {}.getType());
return null;
})
.target(MyApi.class, baseUrl)
.getAll(new Keys<>());
}
@AfterEach
void afterEachTest() throws IOException {
server.close();
}
}