/*
* Copyright 2000-2014 Vaadin Ltd.
*
* 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.vaadin.server.communication;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.IOException;
import java.io.StringWriter;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import com.vaadin.server.SystemMessages;
import com.vaadin.server.VaadinSession;
import com.vaadin.server.WrappedSession;
import com.vaadin.ui.UI;
public class MetadataWriterTest {
private UI ui;
private VaadinSession session;
private StringWriter writer;
private SystemMessages messages;
@Before
public void setup() {
ui = Mockito.mock(UI.class);
session = Mockito.mock(VaadinSession.class);
Mockito.when(ui.getSession()).thenReturn(session);
writer = new StringWriter();
messages = Mockito.mock(SystemMessages.class);
}
private void disableSessionExpirationMessages(SystemMessages messages) {
when(messages.isSessionExpiredNotificationEnabled()).thenReturn(true);
when(messages.getSessionExpiredMessage()).thenReturn(null);
when(messages.getSessionExpiredCaption()).thenReturn(null);
}
@Test
public void writeAsyncTag() throws Exception {
new MetadataWriter().write(ui, writer, false, true, messages);
Assert.assertEquals("{\"async\":true}", writer.getBuffer().toString());
}
@Test
public void writeRepaintTag() throws Exception {
new MetadataWriter().write(ui, writer, true, false, messages);
Assert.assertEquals("{\"repaintAll\":true}", writer.getBuffer()
.toString());
}
@Test
public void writeRepaintAndAsyncTag() throws Exception {
new MetadataWriter().write(ui, writer, true, true, messages);
Assert.assertEquals("{\"repaintAll\":true, \"async\":true}", writer
.getBuffer().toString());
}
@Test
public void writeRedirectWithExpiredSession() throws Exception {
disableSessionExpirationMessages(messages);
new MetadataWriter().write(ui, writer, false, false, messages);
Assert.assertEquals("{}", writer.getBuffer().toString());
}
@Test
public void writeRedirectWithActiveSession() throws Exception {
WrappedSession wrappedSession = mock(WrappedSession.class);
when(session.getSession()).thenReturn(wrappedSession);
disableSessionExpirationMessages(messages);
new MetadataWriter().write(ui, writer, false, false, messages);
Assert.assertEquals(
"{\"timedRedirect\":{\"interval\":15,\"url\":\"\"}}", writer
.getBuffer().toString());
}
@Test
public void writeAsyncWithSystemMessages() throws IOException {
WrappedSession wrappedSession = mock(WrappedSession.class);
when(session.getSession()).thenReturn(wrappedSession);
disableSessionExpirationMessages(messages);
new MetadataWriter().write(ui, writer, false, true, messages);
Assert.assertEquals(
"{\"async\":true,\"timedRedirect\":{\"interval\":15,\"url\":\"\"}}",
writer.getBuffer().toString());
}
}