/** Two objects that are equal are required to return the same hashCode. */
public void testHashcode() {
ImageTitle t1 = new ImageTitle(JFreeChart.INFO.getLogo());
ImageTitle t2 = new ImageTitle(JFreeChart.INFO.getLogo());
assertTrue(t1.equals(t2));
int h1 = t1.hashCode();
int h2 = t2.hashCode();
assertEquals(h1, h2);
}
/** Confirm that cloning works. */
public void testCloning() {
ImageTitle t1 = new ImageTitle(JFreeChart.INFO.getLogo());
ImageTitle t2 = null;
try {
t2 = (ImageTitle) t1.clone();
} catch (CloneNotSupportedException e) {
System.err.println("ImageTitleTests.testCloning: failed to clone.");
}
assertTrue(t1 != t2);
assertTrue(t1.getClass() == t2.getClass());
assertTrue(t1.equals(t2));
}
/** Check the width and height. */
public void testWidthAndHeight() {
ImageTitle t1 = new ImageTitle(JFreeChart.INFO.getLogo());
assertEquals(100, t1.getWidth(), EPSILON);
assertEquals(100, t1.getHeight(), EPSILON);
}