/** Confirm that the equals method can distinguish all the required fields. */
public void testEquals() {
NumberAxis a1 = new NumberAxis("Test");
NumberAxis a2 = new NumberAxis("Test");
assertTrue(a1.equals(a2));
// private boolean autoRangeIncludesZero;
a1.setAutoRangeIncludesZero(false);
assertFalse(a1.equals(a2));
a2.setAutoRangeIncludesZero(false);
assertTrue(a1.equals(a2));
// private boolean autoRangeStickyZero;
a1.setAutoRangeStickyZero(false);
assertFalse(a1.equals(a2));
a2.setAutoRangeStickyZero(false);
assertTrue(a1.equals(a2));
// private NumberTickUnit tickUnit;
a1.setTickUnit(new NumberTickUnit(25.0));
assertFalse(a1.equals(a2));
a2.setTickUnit(new NumberTickUnit(25.0));
assertTrue(a1.equals(a2));
// private NumberFormat numberFormatOverride;
a1.setNumberFormatOverride(new DecimalFormat("0.00"));
assertFalse(a1.equals(a2));
a2.setNumberFormatOverride(new DecimalFormat("0.00"));
assertTrue(a1.equals(a2));
}
/** Confirm that cloning works. */
@Test
public void testCloning() throws CloneNotSupportedException {
NumberAxis a1 = new NumberAxis("Test");
NumberAxis a2 = (NumberAxis) a1.clone();
assertTrue(a1 != a2);
assertTrue(a1.getClass() == a2.getClass());
assertTrue(a1.equals(a2));
}
/** Two objects that are equal are required to return the same hashCode. */
@Test
public void testHashCode() {
NumberAxis a1 = new NumberAxis("Test");
NumberAxis a2 = new NumberAxis("Test");
assertTrue(a1.equals(a2));
int h1 = a1.hashCode();
int h2 = a2.hashCode();
assertEquals(h1, h2);
}
/** Confirm that cloning works. */
public void testCloning() {
NumberAxis a1 = new NumberAxis("Test");
NumberAxis a2 = null;
try {
a2 = (NumberAxis) a1.clone();
} catch (CloneNotSupportedException e) {
System.err.println("NumberAxisTests.testCloning: failed to clone.");
}
assertTrue(a1 != a2);
assertTrue(a1.getClass() == a2.getClass());
assertTrue(a1.equals(a2));
}
