def diff(file_a, file_b):
try:
if "java" in file_a[0]:
components_diff = JavaParser.diff(file_a, file_b)
return components_diff
except ParsingError:
pass
return []
def diff(file_a, file_b):
try:
if "java" in file_a[0]:
components_diff = JavaParser.diff(file_a, file_b)
return components_diff
except ParsingError:
pass
return []
def test_diff_case_a(self):
code_b = """
package org.feup.meoarenacustomer.app;
import android.app.DownloadManager;
import com.loopj.android.http.*;
static class API {
static String getUrl() {
return url;
}
static void setUrl(String url) {
this.url = url;
}
private String url;
private final String PRODUCTION_URL = "http://neo.andrefreitas.pt:8081/api";
private static AsyncHttpClient client = new AsyncHttpClient();
static API(String url ){
this.url = url;
}
static API(){
this.url = PRODUCTION_URL;
}
// Modified method
static void login(String email, String password, AsyncHttpResponseHandler responseHandler){
RequestParams params = new RequestParams();
params.put("email", email);
client.post(url + "/login", params, responseHandler);
}
// Removed method register()
// Added method
static void recover(String name){
RequestParams params = new RequestParams();
params.put("name", name);
params.put("email", email);
}
// Added method
static void outputShows(AsyncHttpResponseHandler responseHandler) {
client.get(url + "/shows", responseHandler);
}
static void getShows(AsyncHttpResponseHandler responseHandler) {
client.get(url + "/shows", responseHandler);
}
}
private class JSONAPI{
private void recover(String name){
RequestParams params = new RequestParams();
params.put("name", name);
params.put("email", email);
}
}
"""
diffs = JavaParser.diff(("API.java", self.code), ("API.java", code_b))
# TODO: Test nested classes
self.assertTrue(DiffClass("API.java", class_a="API", class_b="API", modified=True) in diffs,
msg="It should recognize modified classes")
self.assertTrue(DiffMethod("API.java", class_name="API", method_a="login", method_b="login", modified=True)
in diffs, msg="It should recognize modified methods")
self.assertTrue(DiffMethod("API.java", class_name="API", method_a="register", removed=True) in diffs,
msg="It should recognize removed methods")
self.assertTrue(DiffMethod("API.java", class_name="API", method_b="recover", added=True) in diffs,
msg="It should recognize added methods")
self.assertTrue(DiffMethod("API.java", class_name="API", method_b="outputShows", added=True) in diffs,
msg="It should recognize added methods")
self.assertTrue(DiffClass("API.java", class_a="SOAPAPI", removed=True) in diffs,
msg="It should recognize removed classes")
self.assertTrue(DiffClass("API.java", class_b="JSONAPI", added=True) in diffs,
msg="It should recognize added classes")
self.assertTrue(DiffMethod("API.java", class_name="SOAPAPI", method_a="login", removed=True) in diffs,
msg="It should recognize removed methods")
self.assertTrue(DiffMethod("API.java", class_name="JSONAPI", method_b="recover", added=True) in diffs,
msg="It should recognize added methods")
self.assertEqual(len(diffs), 9)
