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package junit.swingui;
import java.awt.Component;
import java.awt.Font;
import javax.swing.DefaultListCellRenderer;
import javax.swing.Icon;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.ListModel;
import javax.swing.ListSelectionModel;
import javax.swing.ScrollPaneConstants;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import junit.framework.Test;
import junit.framework.TestFailure;
import junit.framework.TestResult;
import junit.runner.BaseTestRunner;
/**
* A view presenting the test failures as a list.
*/
public class FailureRunView implements TestRunView {
JList fFailureList;
TestRunContext fRunContext;
/**
* Renders TestFailures in a JList
*/
static class FailureListCellRenderer extends DefaultListCellRenderer {
private Icon fFailureIcon;
private Icon fErrorIcon;
FailureListCellRenderer() {
super();
loadIcons();
}
void loadIcons() {
fFailureIcon= TestRunner.getIconResource(getClass(), "icons/failure.gif");
fErrorIcon= TestRunner.getIconResource(getClass(), "icons/error.gif");
}
public Component getListCellRendererComponent(
JList list, Object value, int modelIndex,
boolean isSelected, boolean cellHasFocus) {
Component c= super.getListCellRendererComponent(list, value, modelIndex, isSelected, cellHasFocus);
TestFailure failure= (TestFailure)value;
String text= failure.failedTest().toString();
String msg= failure.exceptionMessage();
if (msg != null)
text+= ":" + BaseTestRunner.truncate(msg);
if (failure.isFailure()) {
if (fFailureIcon != null)
setIcon(fFailureIcon);
} else {
if (fErrorIcon != null)
setIcon(fErrorIcon);
}
setText(text);
setToolTipText(text);
return c;
}
}
public FailureRunView(TestRunContext context) {
fRunContext= context;
fFailureList= new JList(fRunContext.getFailures());
fFailureList.setFont(new Font("Dialog", Font.PLAIN, 12));
fFailureList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
fFailureList.setCellRenderer(new FailureListCellRenderer());
fFailureList.setVisibleRowCount(5);
fFailureList.addListSelectionListener(
new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
testSelected();
}
}
);
}
public Test getSelectedTest() {
int index= fFailureList.getSelectedIndex();
if (index == -1)
return null;
ListModel model= fFailureList.getModel();
TestFailure failure= (TestFailure)model.getElementAt(index);
return failure.failedTest();
}
public void activate() {
testSelected();
}
public void addTab(JTabbedPane pane) {
JScrollPane scrollPane= new JScrollPane(fFailureList, ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
Icon errorIcon= TestRunner.getIconResource(getClass(), "icons/error.gif");
pane.addTab("Failures", errorIcon, scrollPane, "The list of failed tests");
}
public void revealFailure(Test failure) {
fFailureList.setSelectedIndex(0);
}
public void aboutToStart(Test suite, TestResult result) {
}
public void runFinished(Test suite, TestResult result) {
}
protected void testSelected() {
fRunContext.handleTestSelected(getSelectedTest());
}
}
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