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RequestTemplateTest.java
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/*
* 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.common.collect.ImmutableList;
import com.google.common.collect.ImmutableListMultimap;
import com.google.common.collect.ImmutableMap;
import org.testng.annotations.Test;
import static feign.RequestTemplate.expand;
import static org.testng.Assert.assertEquals;
public class RequestTemplateTest {
@Test public void expandNotUrlEncoded() {
for (String val : ImmutableList.of("apples", "sp ace", "unic???de", "qu?stion"))
assertEquals(expand("/users/{user}", ImmutableMap.of("user", val)), "/users/" + val);
}
@Test public void expandMultipleParams() {
assertEquals(expand("/users/{user}/{repo}", ImmutableMap.of("user", "unic???de", "repo", "foo")),
"/users/unic???de/foo");
}
@Test public void expandParamKeyHyphen() {
assertEquals(expand("/{user-dir}", ImmutableMap.of("user-dir", "foo")), "/foo");
}
@Test public void expandMissingParamProceeds() {
assertEquals(expand("/{user-dir}", ImmutableMap.of("user_dir", "foo")), "/{user-dir}");
}
@Test public void resolveTemplateWithParameterizedPathSkipsEncodingSlash() {
RequestTemplate template = new RequestTemplate().method("GET")
.append("{zoneId}");
assertEquals(template.toString(), ""//
+ "GET {zoneId} HTTP/1.1\n");
template.resolve(ImmutableMap.of("zoneId", "/hostedzone/Z1PA6795UKMFR9"));
assertEquals(template.toString(), ""//
+ "GET /hostedzone/Z1PA6795UKMFR9 HTTP/1.1\n");
template.insert(0, "https://route53.amazonaws.com/2012-12-12");
assertEquals(template.request().toString(), ""//
+ "GET https://route53.amazonaws.com/2012-12-12/hostedzone/Z1PA6795UKMFR9 HTTP/1.1\n");
}
@Test public void resolveTemplateWithBaseAndParameterizedQuery() {
RequestTemplate template = new RequestTemplate().method("GET")
.append("/?Action=DescribeRegions").query("RegionName.1", "{region}");
assertEquals(template.queries(),
ImmutableListMultimap.of("Action", "DescribeRegions", "RegionName.1", "{region}").asMap());
assertEquals(template.toString(), ""//
+ "GET /?Action=DescribeRegions&RegionName.1={region} HTTP/1.1\n");
template.resolve(ImmutableMap.of("region", "eu-west-1"));
assertEquals(template.queries(),
ImmutableListMultimap.of("Action", "DescribeRegions", "RegionName.1", "eu-west-1").asMap());
assertEquals(template.toString(), ""//
+ "GET /?Action=DescribeRegions&RegionName.1=eu-west-1 HTTP/1.1\n");
template.insert(0, "https://iam.amazonaws.com");
assertEquals(template.request().toString(), ""//
+ "GET https://iam.amazonaws.com/?Action=DescribeRegions&RegionName.1=eu-west-1 HTTP/1.1\n");
}
@Test public void resolveTemplateWithMixedRequestLineParams() throws Exception {
RequestTemplate template = new RequestTemplate().method("GET")//
.append("/domains/{domainId}/records")//
.query("name", "{name}")//
.query("type", "{type}");
template = template.resolve(ImmutableMap.<String, Object>builder()//
.put("domainId", 1001)//
.put("name", "denominator.io")//
.put("type", "CNAME")//
.build()
);
assertEquals(template.toString(), ""//
+ "GET /domains/1001/records?name=denominator.io&type=CNAME HTTP/1.1\n");
template.insert(0, "https://dns.api.rackspacecloud.com/v1.0/1234");
assertEquals(template.request().toString(), ""//
+ "GET https://dns.api.rackspacecloud.com/v1.0/1234"//
+ "/domains/1001/records?name=denominator.io&type=CNAME HTTP/1.1\n");
}
@Test public void resolveTemplateWithBodyTemplateSetsBodyAndContentLength() {
RequestTemplate template = new RequestTemplate().method("POST")
.bodyTemplate("%7B\"customer_name\": \"{customer_name}\", \"user_name\": \"{user_name}\", " +
"\"password\": \"{password}\"%7D");
template = template.resolve(ImmutableMap.<String, Object>builder()//
.put("customer_name", "netflix")//
.put("user_name", "denominator")//
.put("password", "password")//
.build()
);
assertEquals(template.toString(), ""//
+ "POST HTTP/1.1\n"//
+ "Content-Length: 80\n"//
+ "\n"//
+ "{\"customer_name\": \"netflix\", \"user_name\": \"denominator\", \"password\": \"password\"}");
template.insert(0, "https://api2.dynect.net/REST");
assertEquals(template.request().toString(), ""//
+ "POST https://api2.dynect.net/REST HTTP/1.1\n" //
+ "Content-Length: 80\n" //
+ "\n" //
+ "{\"customer_name\": \"netflix\", \"user_name\": \"denominator\", \"password\": \"password\"}");
}
}