@Test
public void TestGetCellAt() {
System.out.println("getCellAt");
Image image =
Toolkit.getDefaultToolkit().createImage(getClass().getResource("resources/x-icon.gif"));
ImageIcon icon = new ImageIcon(image);
icon.setDescription("X");
instance.setValueAt(icon, 0, 0);
String expResult = "X";
String result = instance.getCellAt(0, 0);
assertEquals(expResult, result);
}
