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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| /* | ||
| * Copyright 2012-2022 The Feign Authors | ||
| * | ||
| * 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 java.lang.reflect.ParameterizedType; | ||
| import java.lang.reflect.Type; | ||
| import java.util.List; | ||
| import java.util.concurrent.CompletableFuture; | ||
| import org.junit.Test; | ||
| import org.junit.experimental.runners.Enclosed; | ||
| import org.junit.runner.RunWith; | ||
| import static org.junit.Assert.*; | ||
|
|
||
| @RunWith(Enclosed.class) | ||
| public class MethodInfoTest { | ||
|
|
||
| public static class AsyncClientTest { | ||
| public interface AsyncClient { | ||
| CompletableFuture<String> log(); | ||
| } | ||
|
|
||
| @Test | ||
| public void testCompletableFutureOfString() throws Exception { | ||
| MethodInfo mi = new MethodInfo(AsyncClient.class, AsyncClient.class.getMethod("log")); | ||
| assertEquals("AsyncClient#log()", mi.configKey()); | ||
| assertTrue(mi.isAsyncReturnType()); | ||
| assertEquals(String.class, mi.underlyingReturnType()); | ||
| } | ||
| } | ||
|
|
||
| public static class GenericAsyncClientTest { | ||
| public interface GenericAsyncClient<T> { | ||
| T log(); | ||
| } | ||
|
|
||
| public interface AsyncClient extends GenericAsyncClient<CompletableFuture<String>> { | ||
| } | ||
|
|
||
| @Test | ||
| public void testGenericCompletableFutureOfString() throws Exception { | ||
| MethodInfo mi = new MethodInfo(AsyncClient.class, AsyncClient.class.getMethod("log")); | ||
| assertEquals("AsyncClient#log()", mi.configKey()); | ||
| assertTrue(mi.isAsyncReturnType()); | ||
| assertEquals(String.class, mi.underlyingReturnType()); | ||
| } | ||
| } | ||
|
|
||
| public static class SyncClientTest { | ||
| public interface SyncClient { | ||
| String log(); | ||
| } | ||
|
|
||
| @Test | ||
| public void testString() throws Exception { | ||
| MethodInfo mi = new MethodInfo(SyncClient.class, SyncClient.class.getMethod("log")); | ||
| assertEquals("SyncClient#log()", mi.configKey()); | ||
| assertFalse(mi.isAsyncReturnType()); | ||
| assertEquals(String.class, mi.underlyingReturnType()); | ||
| } | ||
| } | ||
|
|
||
| public static class GenericSyncClientTest { | ||
| public interface GenericSyncClient<T> { | ||
| T log(); | ||
| } | ||
|
|
||
| public interface SyncClient extends GenericSyncClient<List<String>> { | ||
| } | ||
|
|
||
| public static class ListOfStrings implements ParameterizedType { | ||
| @Override | ||
| public Type[] getActualTypeArguments() { | ||
| return new Type[] {String.class}; | ||
| } | ||
|
|
||
| @Override | ||
| public Type getRawType() { | ||
| return List.class; | ||
| } | ||
|
|
||
| @Override | ||
| public Type getOwnerType() { | ||
| return null; | ||
| } | ||
| } | ||
|
|
||
| @Test | ||
| public void testListOfStrings() throws Exception { | ||
| MethodInfo mi = new MethodInfo(SyncClient.class, SyncClient.class.getMethod("log")); | ||
| assertEquals("SyncClient#log()", mi.configKey()); | ||
| assertFalse(mi.isAsyncReturnType()); | ||
| assertTrue(Types.equals(new ListOfStrings(), mi.underlyingReturnType())); | ||
| } | ||
| } | ||
| } |
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