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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.olingo.odata2.core.ep.producer;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import java.io.InputStream;
import java.net.URI;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.olingo.odata2.api.commons.InlineCount;
import org.apache.olingo.odata2.api.edm.EdmEntitySet;
import org.apache.olingo.odata2.api.ep.EntityProviderWriteProperties;
import org.apache.olingo.odata2.api.processor.ODataResponse;
import org.apache.olingo.odata2.core.ep.JsonEntityProvider;
import org.apache.olingo.odata2.testutil.fit.BaseTest;
import org.apache.olingo.odata2.testutil.helper.StringHelper;
import org.apache.olingo.odata2.testutil.mock.MockFacade;
import org.junit.Test;
/**
*
*/
public class JsonFeedEntityProducerTest extends BaseTest {
protected static final String BASE_URI = "http://host:80/service/";
protected static final EntityProviderWriteProperties DEFAULT_PROPERTIES =
EntityProviderWriteProperties.serviceRoot(URI.create(BASE_URI)).build();
@Test
public void feed() throws Exception {
final EdmEntitySet entitySet = MockFacade.getMockEdm().getDefaultEntityContainer().getEntitySet("Teams");
Map<String, Object> team1Data = new HashMap<String, Object>();
team1Data.put("Id", "1");
team1Data.put("isScrumTeam", true);
Map<String, Object> team2Data = new HashMap<String, Object>();
team2Data.put("Id", "2");
team2Data.put("isScrumTeam", false);
List<Map<String, Object>> teamsData = new ArrayList<Map<String, Object>>();
teamsData.add(team1Data);
teamsData.add(team2Data);
final ODataResponse response = new JsonEntityProvider().writeFeed(entitySet, teamsData, DEFAULT_PROPERTIES);
assertNotNull(response);
assertNotNull(response.getEntity());
assertNull("EntitypProvider must not set content header", response.getContentHeader());
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"results\":[{\"__metadata\":{\"id\":\"" + BASE_URI + "Teams('1')\","
+ "\"uri\":\"" + BASE_URI + "Teams('1')\",\"type\":\"RefScenario.Team\"},"
+ "\"Id\":\"1\",\"Name\":null,\"isScrumTeam\":true,"
+ "\"nt_Employees\":{\"__deferred\":{\"uri\":\"" + BASE_URI + "Teams('1')/nt_Employees\"}}},"
+ "{\"__metadata\":{\"id\":\"" + BASE_URI + "Teams('2')\","
+ "\"uri\":\"" + BASE_URI + "Teams('2')\",\"type\":\"RefScenario.Team\"},"
+ "\"Id\":\"2\",\"Name\":null,\"isScrumTeam\":false,"
+ "\"nt_Employees\":{\"__deferred\":{\"uri\":\"" + BASE_URI + "Teams('2')/nt_Employees\"}}}]}}",
json);
}
@Test
public void inlineCount() throws Exception {
final EdmEntitySet entitySet = MockFacade.getMockEdm().getDefaultEntityContainer().getEntitySet("Buildings");
final ODataResponse response = new JsonEntityProvider().writeFeed(entitySet, new ArrayList<Map<String, Object>>(),
EntityProviderWriteProperties.serviceRoot(URI.create(BASE_URI))
.inlineCountType(InlineCount.ALLPAGES).inlineCount(42)
.build());
assertNotNull(response);
assertNotNull(response.getEntity());
assertNull("EntitypProvider must not set content header", response.getContentHeader());
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"__count\":\"42\",\"results\":[]}}", json);
}
@Test
public void nextLink() throws Exception {
final EdmEntitySet entitySet = MockFacade.getMockEdm().getDefaultEntityContainer().getEntitySet("Rooms");
Map<String, Object> roomData = new HashMap<String, Object>();
roomData.put("Id", "1");
roomData.put("Seats", 123);
roomData.put("Version", 1);
List<Map<String, Object>> roomsData = new ArrayList<Map<String, Object>>();
roomsData.add(roomData);
final ODataResponse response = new JsonEntityProvider().writeFeed(entitySet, roomsData,
EntityProviderWriteProperties.serviceRoot(URI.create(BASE_URI)).nextLink("Rooms?$skiptoken=2").build());
assertNotNull(response);
assertNotNull(response.getEntity());
assertNull("EntitypProvider must not set content header", response.getContentHeader());
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"results\":[{\"__metadata\":{\"id\":\"" + BASE_URI + "Rooms('1')\","
+ "\"uri\":\"" + BASE_URI + "Rooms('1')\",\"type\":\"RefScenario.Room\",\"etag\":\"W/\\\"1\\\"\"},"
+ "\"Id\":\"1\",\"Name\":null,\"Seats\":123,\"Version\":1,"
+ "\"nr_Employees\":{\"__deferred\":{\"uri\":\"" + BASE_URI + "Rooms('1')/nr_Employees\"}},"
+ "\"nr_Building\":{\"__deferred\":{\"uri\":\"" + BASE_URI + "Rooms('1')/nr_Building\"}}}],"
+ "\"__next\":\"Rooms?$skiptoken=2\"}}",
json);
}
}