@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);
}
@Override
@Test
public void getIfAbsentWith() {
MutableMap<Integer, String> map = new SingletonMap<Integer, String>(1, "1");
Assert.assertNull(map.get(4));
Assert.assertEquals("4", map.getIfAbsentWith(4, Functions.getToString(), 4));
Assert.assertEquals("1", map.getIfAbsentWith(1, Functions.getToString(), 1));
Assert.assertEquals(UnifiedMap.newWithKeysValues(1, "1"), map);
}
@Override
@Test
public void getIfAbsent() {
MutableMap<Integer, String> map = new SingletonMap<Integer, String>(1, "1");
Assert.assertNull(map.get(4));
Assert.assertEquals("4", map.getIfAbsent(4, new Constant<String>("4")));
Assert.assertEquals("1", map.getIfAbsent(1, new Constant<String>("1")));
Assert.assertEquals(UnifiedMap.newWithKeysValues(1, "1"), map);
}
@Override
@Test
public void testEqualsAndHashCode() {
Verify.assertEqualsAndHashCode(UnifiedMap.newWithKeysValues("1", "One"), this.classUnderTest());
}
