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/*
* 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.ui;
import com.vaadin.server.VaadinRequest;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class UIThemeEscapingTest {
private UI ui;
private void initUiWithTheme(String theme) {
VaadinRequest request = getRequestWithTheme(theme);
ui.doInit(request, 1234, "foobar");
}
private VaadinRequest getRequestWithTheme(String theme) {
VaadinRequest request = mock(VaadinRequest.class);
when(request.getParameter("theme")).thenReturn(theme);
return request;
}
@Before
public void setup() {
ui = new UI() {
@Override
protected void init(VaadinRequest request) {
// Nothing to do
}
};
}
@Test
public void dangerousCharactersAreRemoved() {
ui.setTheme("a<å(_\"$");
assertThat(ui.getTheme(), is("aå_$"));
}
@Test
public void nullThemeIsSet() {
ui.setTheme("foobar");
ui.setTheme(null);
assertThat(ui.getTheme(), is(nullValue()));
}
@Test
public void themeIsSetOnInit() {
ui.setTheme("foobar");
initUiWithTheme("bar");
assertThat(ui.getTheme(), is("bar"));
}
@Test
public void nullThemeIsSetOnInit() {
ui.setTheme("foobar");
initUiWithTheme(null);
assertThat(ui.getTheme(), is(nullValue()));
}
}
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