public void testEmptyHeader() {
fFrame = new JFrame("Test Window");
// Create a panel to hold all other components
JPanel topPanel = new JPanel();
topPanel.setLayout(new BorderLayout());
// Create a new table instance
MyTableModel myModel = new MyTableModel();
fTable = new JTable(myModel);
// Add the table to a scrolling pane
JScrollPane scrollPane = new JScrollPane(fTable);
topPanel.add(scrollPane, BorderLayout.CENTER);
fFrame.getContentPane().setLayout(new BorderLayout());
fFrame.getContentPane().add(BorderLayout.CENTER, topPanel);
fFrame.setSize(400, 450);
fFrame.setLocation(20, 20);
fFrame.setVisible(true);
try {
Thread.sleep(500);
} catch (InterruptedException e) {
e.printStackTrace();
}
JTableHeader header = fTable.getTableHeader();
assertTrue(
"JTableHeader greater than 5 pixels tall with empty string first element.",
header.getSize().height > 5);
fFrame.setVisible(false);
fFrame.dispose();
}
protected void tearDown() {
fFrame.setVisible(false);
fFrame.dispose();
}