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package org.apache.olingo.odata2.core.ep.producer;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Calendar;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import org.apache.olingo.odata2.api.ODataServiceVersion;
import org.apache.olingo.odata2.api.commons.ODataHttpHeaders;
import org.apache.olingo.odata2.api.edm.EdmProperty;
import org.apache.olingo.odata2.api.edm.EdmSimpleTypeException;
import org.apache.olingo.odata2.api.edm.EdmTyped;
import org.apache.olingo.odata2.api.ep.EntityProviderException;
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;
import static org.junit.Assert.*;
/**
*
*/
public class JsonPropertyProducerTest extends BaseTest {
@Test
public void serializeString() throws Exception {
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("EmployeeName");
final ODataResponse response = new JsonEntityProvider().writeProperty(property, "\"Игорь\tНиколаевич\tЛарионов\"");
assertNotNull(response);
assertNotNull(response.getEntity());
assertNull("EntityProvider must not set content header", response.getContentHeader());
assertEquals(ODataServiceVersion.V10, response.getHeader(ODataHttpHeaders.DATASERVICEVERSION));
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"EmployeeName\":\"\\\"Игорь\\tНиколаевич\\tЛарионов\\\"\"}}", json);
}
@Test
public void serializeVeryLongString() throws Exception {
char[] chars = new char[32768];
Arrays.fill(chars, 0, 32768, 'a');
String propertyValue = new String(chars);
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("EmployeeName");
final ODataResponse response = new JsonEntityProvider().writeProperty(property, propertyValue);
assertNotNull(response);
assertNotNull(response.getEntity());
assertNull("EntityProvider must not set content header", response.getContentHeader());
assertEquals(ODataServiceVersion.V10, response.getHeader(ODataHttpHeaders.DATASERVICEVERSION));
final String json = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertNotNull(json);
assertEquals("{\"d\":{\"EmployeeName\":\"" + propertyValue + "\"}}", json);
}
@Test
public void serializeRoomIdWithFacets() throws Exception {
EdmTyped edmTyped = MockFacade.getMockEdm().getEntityType("RefScenario", "Room").getProperty("Id");
EdmProperty edmProperty = (EdmProperty) edmTyped;
String id = StringHelper.generateData(1000);
try {
final ODataResponse response = new JsonEntityProvider().writeProperty(edmProperty, id);
assertNotNull(response);
} catch(EntityProviderException e) {
assertNotNull(e.getCause());
assertTrue(e.getCause() instanceof EdmSimpleTypeException);
}
}
@Test
public void serializeNumber() throws Exception {
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("Age");
final ODataResponse response = new JsonEntityProvider().writeProperty(property, 42);
assertEquals("{\"d\":{\"Age\":42}}", StringHelper.inputStreamToString((InputStream) response.getEntity()));
}
@Test
public void serializeBinary() throws Exception {
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Building").getProperty("Image");
final ODataResponse response = new JsonEntityProvider().writeProperty(property, new byte[] { 42, -42 });
assertEquals("{\"d\":{\"Image\":\"KtY=\"}}", StringHelper.inputStreamToString((InputStream) response.getEntity()));
}
@Test
public void serializeBinaryWithContentType() throws Exception {
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario2", "Photo").getProperty("Image");
Map<String, Object> content = new HashMap<String, Object>();
content.put("getImageType", "image/jpeg");
content.put("Image", new byte[] { 1, 2, 3 });
final ODataResponse response = new JsonEntityProvider().writeProperty(property, content);
assertEquals("{\"d\":{\"Image\":\"AQID\"}}", StringHelper.inputStreamToString((InputStream) response.getEntity()));
}
@Test
public void serializeBoolean() throws Exception {
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Team").getProperty("isScrumTeam");
final ODataResponse response = new JsonEntityProvider().writeProperty(property, false);
assertEquals("{\"d\":{\"isScrumTeam\":false}}", StringHelper
.inputStreamToString((InputStream) response.getEntity()));
}
@Test
public void serializeNull() throws Exception {
EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("ImageUrl");
ODataResponse response = new JsonEntityProvider().writeProperty(property, null);
assertEquals("{\"d\":{\"ImageUrl\":null}}", StringHelper.inputStreamToString((InputStream) response.getEntity()));
property = (EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("Age");
response = new JsonEntityProvider().writeProperty(property, null);
assertEquals("{\"d\":{\"Age\":null}}", StringHelper.inputStreamToString((InputStream) response.getEntity()));
property = (EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("EntryDate");
response = new JsonEntityProvider().writeProperty(property, null);
assertEquals("{\"d\":{\"EntryDate\":null}}", StringHelper.inputStreamToString((InputStream) response.getEntity()));
property = (EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Building").getProperty("Image");
response = new JsonEntityProvider().writeProperty(property, null);
assertEquals("{\"d\":{\"Image\":null}}", StringHelper.inputStreamToString((InputStream) response.getEntity()));
}
@Test
public void serializeDateTime() throws Exception {
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("EntryDate");
Calendar dateTime = Calendar.getInstance();
dateTime.setTimeInMillis(-42);
final ODataResponse response = new JsonEntityProvider().writeProperty(property, dateTime);
assertEquals("{\"d\":{\"EntryDate\":\"\\/Date(-42)\\/\"}}", StringHelper.inputStreamToString((InputStream) response
.getEntity()));
}
@Test
public void serializeComplexProperty() throws Exception {
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("Location");
Map<String, Object> cityData = new LinkedHashMap<String, Object>();
cityData.put("PostalCode", "8392");
cityData.put("CityName", "Å");
Map<String, Object> locationData = new LinkedHashMap<String, Object>();
locationData.put("City", cityData);
locationData.put("Country", "NO");
final ODataResponse response = new JsonEntityProvider().writeProperty(property, locationData);
assertEquals("{\"d\":{\"Location\":{\"__metadata\":{\"type\":\"RefScenario.c_Location\"},"
+ "\"City\":{\"__metadata\":{\"type\":\"RefScenario.c_City\"},"
+ "\"PostalCode\":\"8392\",\"CityName\":\"Å\"},\"Country\":\"NO\"}}}",
StringHelper.inputStreamToString((InputStream) response.getEntity()));
}
@Test
public void serializeComplexPropertyNull() throws Exception {
final EdmProperty property =
(EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("Location");
final ODataResponse response = new JsonEntityProvider().writeProperty(property, null);
assertEquals("{\"d\":{\"Location\":{\"__metadata\":{\"type\":\"RefScenario.c_Location\"},"
+ "\"City\":{\"__metadata\":{\"type\":\"RefScenario.c_City\"},"
+ "\"PostalCode\":null,\"CityName\":null},\"Country\":null}}}",
StringHelper.inputStreamToString((InputStream) response.getEntity()));
}
}