/*******************************************************************************
* Copyright 2013 SAP AG
*
* 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 com.sap.core.odata.core.ep.producer;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.InputStream;
import java.net.URI;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.Test;
import com.sap.core.odata.api.commons.HttpContentType;
import com.sap.core.odata.api.edm.EdmFunctionImport;
import com.sap.core.odata.api.ep.EntityProviderWriteProperties;
import com.sap.core.odata.api.processor.ODataResponse;
import com.sap.core.odata.core.ep.JsonEntityProvider;
import com.sap.core.odata.testutil.fit.BaseTest;
import com.sap.core.odata.testutil.helper.StringHelper;
import com.sap.core.odata.testutil.mock.MockFacade;
/**
* @author SAP AG
*/
public class JsonFunctionImportTest extends BaseTest {
@Test
public void singleSimpleType() throws Exception {
final EdmFunctionImport functionImport = MockFacade.getMockEdm().getDefaultEntityContainer().getFunctionImport("MaximalAge");
final ODataResponse response = new JsonEntityProvider().writeFunctionImport(functionImport, 42, null);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(HttpContentType.APPLICATION_JSON, response.getContentHeader());
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"MaximalAge\":42}}", json);
}
@Test
public void singleComplexType() throws Exception {
final EdmFunctionImport functionImport = MockFacade.getMockEdm().getDefaultEntityContainer().getFunctionImport("MostCommonLocation");
Map<String, Object> cityData = new HashMap<String, Object>();
cityData.put("PostalCode", "8392");
cityData.put("CityName", "Å");
Map<String, Object> locationData = new HashMap<String, Object>();
locationData.put("City", cityData);
locationData.put("Country", "NO");
final ODataResponse response = new JsonEntityProvider().writeFunctionImport(functionImport, locationData, null);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(HttpContentType.APPLICATION_JSON, response.getContentHeader());
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"MostCommonLocation\":{"
+ "\"__metadata\":{\"type\":\"RefScenario.c_Location\"},"
+ "\"City\":{\"__metadata\":{\"type\":\"RefScenario.c_City\"},\"PostalCode\":\"8392\","
+ "\"CityName\":\"Å\"},\"Country\":\"NO\"}}}",
json);
}
@Test
public void collectionOfSimpleTypes() throws Exception {
final EdmFunctionImport functionImport = MockFacade.getMockEdm().getDefaultEntityContainer().getFunctionImport("AllUsedRoomIds");
final ODataResponse response = new JsonEntityProvider().writeFunctionImport(functionImport, Arrays.asList("1", "2", "3"), null);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(HttpContentType.APPLICATION_JSON, response.getContentHeader());
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"__metadata\":{\"type\":\"Collection(Edm.String)\"},"
+ "\"results\":[\"1\",\"2\",\"3\"]}}",
json);
}
@Test
public void collectionOfComplexTypes() throws Exception {
final EdmFunctionImport functionImport = MockFacade.getMockEdm().getDefaultEntityContainer().getFunctionImport("AllLocations");
Map<String, Object> locationData = new HashMap<String, Object>();
locationData.put("Country", "NO");
List<Map<String, Object>> locations = new ArrayList<Map<String, Object>>();
locations.add(locationData);
final ODataResponse response = new JsonEntityProvider().writeFunctionImport(functionImport, locations, null);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(HttpContentType.APPLICATION_JSON, response.getContentHeader());
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"__metadata\":{\"type\":\"Collection(RefScenario.c_Location)\"},"
+ "\"results\":[{\"__metadata\":{\"type\":\"RefScenario.c_Location\"},"
+ "\"City\":{\"__metadata\":{\"type\":\"RefScenario.c_City\"},"
+ "\"PostalCode\":null,\"CityName\":null},\"Country\":\"NO\"}]}}",
json);
}
@Test
public void singleEntityType() throws Exception {
final EdmFunctionImport functionImport = MockFacade.getMockEdm().getDefaultEntityContainer().getFunctionImport("OldestEmployee");
final String uri = "http://host:80/service/";
final EntityProviderWriteProperties properties =
EntityProviderWriteProperties.serviceRoot(URI.create(uri)).build();
Map<String, Object> employeeData = new HashMap<String, Object>();
employeeData.put("EmployeeId", "1");
employeeData.put("getImageType", "image/jpeg");
final ODataResponse response = new JsonEntityProvider().writeFunctionImport(functionImport, employeeData, properties);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(HttpContentType.APPLICATION_JSON, response.getContentHeader());
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"__metadata\":{"
+ "\"id\":\"" + uri + "Employees('1')\","
+ "\"uri\":\"" + uri + "Employees('1')\","
+ "\"type\":\"RefScenario.Employee\",\"content_type\":\"image/jpeg\","
+ "\"media_src\":\"Employees('1')/$value\","
+ "\"edit_media\":\"" + uri + "Employees('1')/$value\"},"
+ "\"EmployeeId\":\"1\",\"EmployeeName\":null,"
+ "\"ManagerId\":null,\"RoomId\":null,\"TeamId\":null,"
+ "\"Location\":{\"__metadata\":{\"type\":\"RefScenario.c_Location\"},"
+ "\"City\":{\"__metadata\":{\"type\":\"RefScenario.c_City\"},"
+ "\"PostalCode\":null,\"CityName\":null},\"Country\":null},\"Age\":null,"
+ "\"EntryDate\":null,\"ImageUrl\":null,"
+ "\"ne_Manager\":{\"__deferred\":{\"uri\":\"" + uri + "Employees('1')/ne_Manager\"}},"
+ "\"ne_Team\":{\"__deferred\":{\"uri\":\"" + uri + "Employees('1')/ne_Team\"}},"
+ "\"ne_Room\":{\"__deferred\":{\"uri\":\"" + uri + "Employees('1')/ne_Room\"}}}}",
json);
}
}