/** Confirm that the clone is independent of the original. */ public void testCloneIndependence() { DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Key", new Double(10.0)); DefaultKeyedValueDataset d2 = null; try { d2 = (DefaultKeyedValueDataset) d1.clone(); } catch (CloneNotSupportedException e) { System.err.println("Failed to clone."); } assertTrue(d1.equals(d2)); d2.updateValue(new Double(99.9)); assertFalse(d1.equals(d2)); d2.updateValue(new Double(10.0)); assertTrue(d1.equals(d2)); }
/** Confirm that cloning works. */ public void testCloning() { DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Test", new Double(45.5)); DefaultKeyedValueDataset d2 = null; try { d2 = (DefaultKeyedValueDataset) d1.clone(); } catch (CloneNotSupportedException e) { System.err.println("Failed to clone."); } assertTrue(d1 != d2); assertTrue(d1.getClass() == d2.getClass()); assertTrue(d1.equals(d2)); }
/** Confirm that the equals method can distinguish all the required fields. */ public void testEquals() { DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Test", new Double(45.5)); DefaultKeyedValueDataset d2 = new DefaultKeyedValueDataset("Test", new Double(45.5)); assertTrue(d1.equals(d2)); assertTrue(d2.equals(d1)); d1 = new DefaultKeyedValueDataset("Test 1", new Double(45.5)); d2 = new DefaultKeyedValueDataset("Test 2", new Double(45.5)); assertFalse(d1.equals(d2)); d1 = new DefaultKeyedValueDataset("Test", new Double(45.5)); d2 = new DefaultKeyedValueDataset("Test", new Double(45.6)); assertFalse(d1.equals(d2)); }