@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
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);
}
@Test
public void codeBlockSuccess() {
Generator<Object> function =
new CheckedGenerator<Object>() {
@Override
public Object safeValue() {
return null;
}
};
MutableMap<String, Object> values = UnifiedMap.newMap();
MapIterate.getIfAbsentPut(values, "test", function);
}
@Test(expected = RuntimeException.class)
public void codeBlockRuntimeException() {
Generator<Object> function =
new CheckedGenerator<Object>() {
@Override
public Object safeValue() {
throw new RuntimeException();
}
};
MutableMap<String, Object> values = UnifiedMap.newMap();
MapIterate.getIfAbsentPut(values, "test", function);
}
@Override
@Test
public void testEqualsAndHashCode() {
Verify.assertEqualsAndHashCode(UnifiedMap.newWithKeysValues("1", "One"), this.classUnderTest());
}