* Two objects that are equal are required to return the same hashCode.
*/
public void testHashCode() {
Comparable c1 = "C1";
TextBlock tb1 = new TextBlock();
tb1.addLine(new TextLine("Block 1"));
tb1.addLine(new TextLine("Block 2"));
TextBlockAnchor tba1 = TextBlockAnchor.CENTER;
TextAnchor ta1 = TextAnchor.CENTER;
CategoryTick t1 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);
CategoryTick t2 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);