@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); }