/***
* Copyright (c) 2009 Caelum - www.caelum.com.br/opensource All rights reserved.
*
* 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 br.com.caelum.vraptor.serialization;
import static br.com.caelum.vraptor.view.Results.json;
import static br.com.caelum.vraptor.view.Results.xml;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.ByteArrayOutputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.ResourceBundle;
import javax.servlet.http.HttpServletResponse;
import org.junit.Before;
import org.junit.Test;
import br.com.caelum.vraptor.environment.Environment;
import br.com.caelum.vraptor.interceptor.DefaultTypeNameExtractor;
import br.com.caelum.vraptor.ioc.Container;
import br.com.caelum.vraptor.serialization.gson.CalendarGsonConverter;
import br.com.caelum.vraptor.serialization.gson.GsonBuilderWrapper;
import br.com.caelum.vraptor.serialization.gson.GsonJSONSerialization;
import br.com.caelum.vraptor.serialization.gson.GsonSerializerBuilder;
import br.com.caelum.vraptor.serialization.gson.MessageGsonConverter;
import br.com.caelum.vraptor.serialization.xstream.MessageConverter;
import br.com.caelum.vraptor.serialization.xstream.XStreamBuilder;
import br.com.caelum.vraptor.serialization.xstream.XStreamBuilderImpl;
import br.com.caelum.vraptor.serialization.xstream.XStreamXMLSerialization;
import br.com.caelum.vraptor.util.test.MockInstanceImpl;
import br.com.caelum.vraptor.validator.SingletonResourceBundle;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonSerializer;
public class I18nMessageSerializationTest {
private I18nMessageSerialization serialization;
private ByteArrayOutputStream stream;
@Before
public void setup() throws Exception {
stream = new ByteArrayOutputStream();
Environment environment = mock(Environment.class);
HttpServletResponse response = mock(HttpServletResponse.class);
when(response.getWriter()).thenReturn(new PrintWriter(stream));
DefaultTypeNameExtractor extractor = new DefaultTypeNameExtractor();
XStreamBuilder builder = XStreamBuilderImpl.cleanInstance(new MessageConverter());
XStreamXMLSerialization xmlSerialization = new XStreamXMLSerialization(response, builder, environment);
List<JsonSerializer<?>> jsonSerializers = new ArrayList<>();
List<JsonDeserializer<?>> jsonDeserializers = new ArrayList<>();
jsonSerializers.add(new CalendarGsonConverter());
jsonSerializers.add(new MessageGsonConverter());
GsonSerializerBuilder gsonBuilder = new GsonBuilderWrapper(new MockInstanceImpl<>(jsonSerializers), new MockInstanceImpl<>(jsonDeserializers), new Serializee());
GsonJSONSerialization jsonSerialization = new GsonJSONSerialization(response, extractor, gsonBuilder, environment);
Container container = mock(Container.class);
when(container.instanceFor(JSONSerialization.class)).thenReturn(jsonSerialization);
when(container.instanceFor(XMLSerialization.class)).thenReturn(xmlSerialization);
ResourceBundle bundle = new SingletonResourceBundle("message.cat", "Just another {0} in {1}");
serialization = new I18nMessageSerialization(container , bundle);
}
@Test
public void shouldCallJsonSerialization() {
String expectedResult = "{\"message\":{\"category\":\"success\",\"message\":\"Just another {0} in {1}\"}}";
serialization.from("success", "message.cat").as(json());
assertThat(result(), is(equalTo(expectedResult)));
}
@Test
public void shouldCallXStreamXmlSerialization() {
String expectedResult = "<message><message>Just another {0} in {1}</message><category>success</category></message>";
serialization.from("success", "message.cat").as(xml());
assertThat(result(), is(equalTo(expectedResult)));
}
@Test
public void shouldCallXStreamSerializationWithParams() {
String expectedResult = "<message><message>Just another object in memory</message><category>success</category></message>";
Object[] params = {"object", "memory"};
serialization.from("success", "message.cat", params).as(xml());
assertThat(result(), is(equalTo(expectedResult)));
}
private String result() {
return new String(stream.toByteArray());
}
}