/**
* 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.
*
* Copyright 2012-2015 the original author or authors.
*/
package org.assertj.swing.driver;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.util.Arrays.array;
import static org.assertj.swing.edt.GuiActionRunner.execute;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JComboBox;
import javax.swing.JToolBar;
import org.assertj.swing.annotation.RunsInEDT;
import org.assertj.swing.test.core.RobotBasedTestCase;
import org.assertj.swing.test.swing.CustomCellRenderer;
import org.assertj.swing.test.swing.TestWindow;
import org.junit.Test;
/**
* Tests for {@link BasicJComboBoxCellReader#valueAt(JComboBox, int)}.
*
* @author Alex Ruiz
* @author Yvonne Wang
*/
public class BasicJComboBoxCellReader_valueAt_Test extends RobotBasedTestCase {
private JComboBox comboBox;
private BasicJComboBoxCellReader reader;
@Override
protected void onSetUp() {
reader = new BasicJComboBoxCellReader();
MyWindow window = MyWindow.createNew();
comboBox = window.comboBox;
}
@Test
public void should_Return_Text_From_JLabel_As_CellRenderer() {
String value = firstItemValue(reader, comboBox);
assertThat(value).isEqualTo("First");
}
@Test
public void should_Return_Model_Value_ToString_If_CellRender_Not_Recognized() {
setModelValues(comboBox, array(new Jedi("Yoda")));
setNotRecognizedRendererComponent(comboBox);
robot.waitForIdle();
String value = firstItemValue(reader, comboBox);
assertThat(value).isEqualTo("Yoda");
}
@Test
public void should_Return_Null_If_CellRenderer_Not_Recognized_And_Model_Value_Is_Null() {
setModelValues(comboBox, new Object[] { null });
setNotRecognizedRendererComponent(comboBox);
robot.waitForIdle();
String value = firstItemValue(reader, comboBox);
assertThat(value).isNull();
}
@RunsInEDT
private static void setModelValues(final JComboBox comboBox, final Object[] values) {
execute(() -> comboBox.setModel(new DefaultComboBoxModel(values)));
}
@RunsInEDT
private static void setNotRecognizedRendererComponent(final JComboBox comboBox) {
execute(() -> comboBox.setRenderer(new CustomCellRenderer(new JToolBar())));
}
@RunsInEDT
private static String firstItemValue(final BasicJComboBoxCellReader reader, final JComboBox comboBox) {
return execute(() -> reader.valueAt(comboBox, 0));
}
private static class MyWindow extends TestWindow {
final JComboBox comboBox = new JComboBox(array("First"));
@RunsInEDT
static MyWindow createNew() {
return execute(() -> new MyWindow());
}
private MyWindow() {
super(BasicJComboBoxCellReader_valueAt_Test.class);
addComponents(comboBox);
}
}
}