@Override
@Test
public void reject() {
MutableMap<String, String> map = this.classUnderTest();
MutableMap<String, String> empty = map.filterNot(Predicates2.alwaysTrue());
Verify.assertInstanceOf(EmptyMap.class, empty);
MutableMap<String, String> full = map.filterNot(Predicates2.alwaysFalse());
Verify.assertInstanceOf(SingletonMap.class, full);
Assert.assertEquals(map, full);
}
@Test
public void without() {
MutableList<Integer> list = new SextupletonList<Integer>(1, 2, 3, 2, 3, 4);
Assert.assertSame(list, list.without(9));
list = list.without(2);
Verify.assertListsEqual(FastList.newListWith(1, 3, 2, 3, 4), list);
Verify.assertInstanceOf(QuintupletonList.class, list);
}
@Override
public void withoutAllKeys() {
MutableMap<Integer, String> map = new SingletonMap<Integer, String>(1, "A");
MutableMap<Integer, String> mapWithout = map.withoutAllKeys(FastList.newListWith(2, 3));
Assert.assertSame(map, mapWithout);
mapWithout = map.withoutAllKeys(FastList.newListWith(1, 2));
Verify.assertMapsEqual(UnifiedMap.newMap(), mapWithout);
Verify.assertInstanceOf(EmptyMap.class, mapWithout);
}
@Override
public void withoutKey() {
MutableMap<Integer, String> map = new SingletonMap<Integer, String>(1, "A");
MutableMap<Integer, String> mapWithout = map.withoutKey(2);
Assert.assertSame(map, mapWithout);
mapWithout = map.withoutKey(1);
Verify.assertMapsEqual(UnifiedMap.newMap(), mapWithout);
Verify.assertInstanceOf(EmptyMap.class, mapWithout);
}
@Override
public void withKeyValue() {
MutableMap<Integer, String> map1 =
new SingletonMap<Integer, String>(1, "A").withKeyValue(2, "B");
Verify.assertMapsEqual(UnifiedMap.newWithKeysValues(1, "A", 2, "B"), map1);
Verify.assertInstanceOf(DoubletonMap.class, map1);
MutableMap<Integer, String> map2 = new SingletonMap<Integer, String>(1, "A");
MutableMap<Integer, String> map2with = map2.withKeyValue(1, "AA");
Verify.assertMapsEqual(UnifiedMap.newWithKeysValues(1, "AA"), map2with);
Assert.assertSame(map2, map2with);
}
@Test
public void testClone() {
MutableList<String> growableList = this.list.clone();
Verify.assertEqualsAndHashCode(this.list, growableList);
Verify.assertInstanceOf(SextupletonList.class, growableList);
}