forked from OpenFeign/feign
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathFeignBuilderTest.java
More file actions
126 lines (111 loc) · 4.26 KB
/
FeignBuilderTest.java
File metadata and controls
126 lines (111 loc) · 4.26 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
/*
* Copyright 2013 Netflix, Inc.
*
* 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 com.google.mockwebserver.MockResponse;
import com.google.mockwebserver.MockWebServer;
import com.google.mockwebserver.RecordedRequest;
import feign.codec.Decoder;
import feign.codec.EncodeException;
import feign.codec.Encoder;
import org.testng.annotations.Test;
import java.lang.reflect.Type;
import java.util.Arrays;
import java.util.List;
import static org.testng.Assert.assertEquals;
public class FeignBuilderTest {
interface TestInterface {
@RequestLine("POST /") Response codecPost(String data);
@RequestLine("POST /") void encodedPost(List<String> data);
@RequestLine("POST /") String decodedPost();
}
@Test public void testDefaults() throws Exception {
MockWebServer server = new MockWebServer();
server.enqueue(new MockResponse().setBody("response data"));
server.play();
String url = "http://localhost:" + server.getPort();
try {
TestInterface api = Feign.builder().target(TestInterface.class, url);
Response response = api.codecPost("request data");
assertEquals(Util.toString(response.body().asReader()), "response data");
} finally {
server.shutdown();
assertEquals(server.getRequestCount(), 1);
assertEquals(server.takeRequest().getUtf8Body(), "request data");
}
}
@Test public void testOverrideEncoder() throws Exception {
MockWebServer server = new MockWebServer();
server.enqueue(new MockResponse().setBody("response data"));
server.play();
String url = "http://localhost:" + server.getPort();
Encoder encoder = new Encoder() {
@Override
public void encode(Object object, RequestTemplate template) throws EncodeException {
template.body(object.toString());
}
};
try {
TestInterface api = Feign.builder().encoder(encoder).target(TestInterface.class, url);
api.encodedPost(Arrays.asList("This", "is", "my", "request"));
} finally {
server.shutdown();
assertEquals(server.getRequestCount(), 1);
assertEquals(server.takeRequest().getUtf8Body(), "[This, is, my, request]");
}
}
@Test public void testOverrideDecoder() throws Exception {
MockWebServer server = new MockWebServer();
server.enqueue(new MockResponse().setBody("success!"));
server.play();
String url = "http://localhost:" + server.getPort();
Decoder decoder = new Decoder() {
@Override
public Object decode(Response response, Type type) {
return "fail";
}
};
try {
TestInterface api = Feign.builder().decoder(decoder).target(TestInterface.class, url);
assertEquals(api.decodedPost(), "fail");
} finally {
server.shutdown();
assertEquals(server.getRequestCount(), 1);
}
}
@Test public void testProvideRequestInterceptors() throws Exception {
MockWebServer server = new MockWebServer();
server.enqueue(new MockResponse().setBody("response data"));
server.play();
String url = "http://localhost:" + server.getPort();
RequestInterceptor requestInterceptor = new RequestInterceptor() {
@Override
public void apply(RequestTemplate template) {
template.header("Content-Type", "text/plain");
}
};
try {
TestInterface api = Feign.builder().requestInterceptor(requestInterceptor).target(TestInterface.class, url);
Response response = api.codecPost("request data");
assertEquals(Util.toString(response.body().asReader()), "response data");
} finally {
server.shutdown();
assertEquals(server.getRequestCount(), 1);
RecordedRequest request = server.takeRequest();
assertEquals(request.getUtf8Body(), "request data");
assertEquals(request.getHeader("Content-Type"), "text/plain");
}
}
}