@Test
public void shouldEvaluateToFalseForAllDefinedValues() {
assertFalse(undefined().evaluate((byte) 2));
assertFalse(undefined().evaluate('e'));
assertFalse(undefined().evaluate(true));
assertFalse(undefined().evaluate(Boolean.FALSE));
assertFalse(undefined().evaluate(1));
assertFalse(undefined().evaluate(123L));
assertFalse(undefined().evaluate(new Long("1232384712957129")));
assertFalse(undefined().evaluate((short) 33));
assertFalse(undefined().evaluate((float) 3.14000));
assertFalse(undefined().evaluate((float) 3.14000));
assertFalse(undefined().evaluate(3.14000));
assertFalse(undefined().evaluate("test"));
assertFalse(undefined().evaluate(""));
assertTrue(undefined().evaluate(UndefinedValue.getInstance()));
assertFalse(undefined().evaluate(new byte[] {2, 3, 4}));
assertFalse(undefined().evaluate(new char[] {'2', 3, '4'}));
assertFalse(undefined().evaluate(new boolean[] {true, Boolean.FALSE}));
assertFalse(undefined().evaluate(new int[] {2, 3, 4}));
assertFalse(undefined().evaluate(new long[] {2L, 3L, 4L}));
assertFalse(undefined().evaluate(new short[] {2, 3, 4}));
assertFalse(undefined().evaluate(new float[] {2.15f, 3.1988f, 4.232f}));
assertFalse(undefined().evaluate(new double[] {2.15, 3.1988, 4.232}));
}
@Test
public void shouldCorrectlyJudgeMoreGeneral() {
assertFalse(undefined().isMoreGeneralThan(equalTo(2)));
assertTrue(undefined().isMoreGeneralThan(equalTo(UndefinedValue.getInstance())));
assertTrue(undefined().isMoreGeneralThan(undefined()));
assertFalse(undefined().isMoreGeneralThan(greaterThan(2)));
assertFalse(undefined().isMoreGeneralThan(lessThan(2)));
assertFalse(undefined().isMoreGeneralThan(any()));
assertFalse(undefined().isMoreGeneralThan(new Or(equalTo(2), equalTo(3))));
assertFalse(undefined().isMoreGeneralThan(lessThanOrEqualTo(2)));
assertFalse(undefined().isMoreGeneralThan(greaterThanOrEqualTo(2)));
}
@Test
public void shouldCorrectlyJudgeMutuallyExclusive() {
assertTrue(undefined().isMutuallyExclusive(equalTo(2)));
assertFalse(undefined().isMutuallyExclusive(equalTo(UndefinedValue.getInstance())));
assertFalse(undefined().isMutuallyExclusive(undefined()));
assertTrue(undefined().isMutuallyExclusive(equalTo(3)));
assertTrue(undefined().isMutuallyExclusive(equalTo(2L)));
assertTrue(undefined().isMutuallyExclusive(equalTo((short) 2)));
assertTrue(undefined().isMutuallyExclusive(greaterThan(2)));
assertTrue(undefined().isMutuallyExclusive(greaterThan(1)));
assertTrue(undefined().isMutuallyExclusive(lessThan(2)));
assertTrue(undefined().isMutuallyExclusive(lessThan(3)));
assertFalse(undefined().isMutuallyExclusive(any()));
assertTrue(undefined().isMutuallyExclusive(new Or(equalTo(2), equalTo(3))));
assertTrue(undefined().isMutuallyExclusive(greaterThanOrEqualTo(2)));
assertTrue(undefined().isMutuallyExclusive(lessThanOrEqualTo(2)));
assertTrue(undefined().isMutuallyExclusive(greaterThanOrEqualTo(2)));
assertTrue(undefined().isMutuallyExclusive(lessThanOrEqualTo(2)));
}