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174 lines (145 loc) · 5.58 KB
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/**
* Copyright (C) 2010-2016 eBusiness Information, Excilys Group
* Copyright (C) 2016 the AndroidAnnotations project
*
* 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 org.androidannotations.rest.spring.test;
import static org.mockito.Matchers.argThat;
import static org.mockito.Mockito.verify;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import org.apache.http.Header;
import org.apache.http.message.BasicHeader;
import org.mockito.ArgumentMatcher;
import org.mockito.Matchers;
import org.mockito.Mockito;
import org.robolectric.shadows.httpclient.FakeHttp;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.web.client.RestTemplate;
import junit.framework.AssertionFailedError;
public class RequestTestBuilder {
private MyService_ myService = new MyService_(null);
private HttpEntityArgumentMatcher entityArgumentMatcher = new HttpEntityArgumentMatcher();
private RestTemplate restTemplate;
private Map<String, String> requestHeaders = new HashMap<String, String>();
private Map<String, String> requestCookies = new HashMap<String, String>();
private Map<String, String> responseCookies = new HashMap<String, String>();
private String responseContent;
private boolean hasUrlVariables;
public static RequestTestBuilder build() {
return new RequestTestBuilder();
}
public RequestTestBuilder() {
restTemplate = Mockito.spy(myService.getRestTemplate());
myService.setRestTemplate(restTemplate);
}
public RequestTestBuilder requestHeader(String name, String value) {
requestHeaders.put(name, value);
myService.setHeader(name, value);
return this;
}
public RequestTestBuilder expectedHeader(String name, String value) {
requestHeaders.put(name, value);
return this;
}
public RequestTestBuilder requestCookie(String name, String value) {
requestCookies.put(name, value);
myService.setCookie(name, value);
return this;
}
public RequestTestBuilder responseCookie(String name, String value) {
responseCookies.put(name, value);
return this;
}
public RequestTestBuilder responseContent(String responseContent) {
this.responseContent = responseContent;
return this;
}
public RequestTestBuilder hasUrlVariables(boolean hasUrlVariables) {
this.hasUrlVariables = hasUrlVariables;
return this;
}
public void asserts(RequestTestBuilderExecutor executor) {
// Prepare fake response
prepareFakeResponse();
// Make the call
executor.execute(myService);
// Checks
checkRequest();
checkResponseCookies();
}
private void prepareFakeResponse() {
Set<String> cookiesNames = responseCookies.keySet();
Header[] headers = new Header[1 + responseCookies.size()];
headers[0] = new BasicHeader("content-type", "application/json");
int i = 1;
for (String cookieName : cookiesNames) {
headers[i++] = new BasicHeader("Set-Cookie", cookieName + "=" + responseCookies.get(cookieName));
}
String responseBody = responseContent != null ? responseContent.replaceAll("'", "\"") : "";
FakeHttp.addPendingHttpResponse(HttpStatus.OK.value(), responseBody, headers);
}
private void checkRequest() {
if (hasUrlVariables) {
verify(restTemplate).exchange(Matchers.anyString(), //
Matchers.any(HttpMethod.class), //
argThat(entityArgumentMatcher), //
Matchers.<Class<Object>> any(), //
Matchers.<Map<String, Object>> any());
} else {
verify(restTemplate).exchange(Matchers.anyString(), //
Matchers.any(HttpMethod.class), //
argThat(entityArgumentMatcher), //
Matchers.<Class<Object>> any());
}
}
private void checkResponseCookies() throws AssertionFailedError {
for (String responseCookieName : responseCookies.keySet()) {
String cookieValue = myService.getCookie(responseCookieName);
if (cookieValue == null || !cookieValue.equals(responseCookies.get(responseCookieName))) {
throw new AssertionFailedError("Response cookie " + responseCookieName + " wasn't set");
}
}
}
public class HttpEntityArgumentMatcher implements ArgumentMatcher<HttpEntity<Void>> {
@Override
public boolean matches(HttpEntity<Void> argument) {
HttpHeaders httpHeaders = argument.getHeaders();
// Check that cookies set earlier are sent in the request
if (requestCookies.size() > 0) {
String[] httpCookies = httpHeaders.getFirst("Cookie").split(";");
for (String cookieName : requestCookies.keySet()) {
if (Arrays.binarySearch(httpCookies, cookieName + "=" + requestCookies.get(cookieName)) == -1) {
throw new AssertionFailedError("The cookie " + cookieName + " is missing!");
}
}
}
// Check that headers set earlier are sent in the request
for (String headerName : requestHeaders.keySet()) {
if (!(httpHeaders.containsKey(headerName) && httpHeaders.getFirst(headerName).equals(requestHeaders.get(headerName)))) {
throw new AssertionFailedError("The header " + headerName + " is missing!");
}
}
return true;
}
}
public interface RequestTestBuilderExecutor {
void execute(MyService myService);
}
}