@Test
public void test3() {
Layout l = new Layout();
assertThat(l.getNumberOfItems(), equalTo(0));
assertThat(l.getItems().size(), equalTo(0));
Item item = new Item(ItemType.Triplet, new Cell(0, 0));
for (int i = 0; i < Layout.MAX_ITEM_NUM; i++) {
assertTrue(l.canAddMore());
l = l.addItem(item);
assertTrue(l.hasItem(item));
assertThat(l.getNumberOfItems(), equalTo(i + 1));
}
assertFalse(l.canAddMore());
try {
l.addItem(item);
fail();
} catch (IllegalStateException e) {
}
assertThat(l, not(equalTo(Layout.createDefault())));
List<Item> items = new ArrayList<>(l.getItems());
for (Item i : items) {
assertThat(i, not(sameInstance(item)));
assertThat(i, equalTo(item));
l = l.removeItem(item.createClone());
}
assertThat(l.getNumberOfItems(), equalTo(0));
assertThat(l, equalTo(new Layout()));
try {
l.removeItem(item);
fail();
} catch (IllegalArgumentException e) {
}
}
@Test
public void test4() {
Layout l = new Layout();
assertThat(l.getNumberOfItems(), equalTo(0));
assertThat(l.getItems().size(), equalTo(0));
Item item = new Item(ItemType.Triplet, new Cell(3, 2));
l = l.addItem(item);
assertThat(l.getNumberOfItems(), equalTo(1));
assertThat(l.getIndex(item), equalTo(0));
assertThat(l.getItem(new Cell(3, 1)), equalTo(item));
assertThat(l.getItem(new Cell(3, 2)), equalTo(item));
assertThat(l.getItem(new Cell(3, 3)), equalTo(item));
assertThat(l.getItem(new Cell(3, 4)), nullValue());
assertThat(l.getItem(new Cell(3, 0)), nullValue());
l = l.moveItem(item, new Cell(6, 8));
assertThat(l.getIndex(item), nullValue());
item = l.getItems().get(0);
assertThat(l.getItem(new Cell(6, 6)), nullValue());
assertThat(l.getItem(new Cell(6, 7)), equalTo(item));
assertThat(l.getItem(new Cell(6, 8)), equalTo(item));
assertThat(l.getItem(new Cell(6, 9)), equalTo(item));
assertThat(l.getItem(new Cell(6, 10)), nullValue());
l = l.removeItem(new Item(ItemType.Triplet, new Cell(6, 8)));
assertThat(l.getNumberOfItems(), equalTo(0));
item = new Item(ItemType.Sun, new Cell(-4, -7));
l = l.addItem(item);
for (int row = -5; row <= -3; row++) {
for (int col = -8; col <= -6; col++) {
assertThat(l.getItem(new Cell(row, col)), equalTo(item));
}
}
assertThat(l.getItem(new Cell(-2, -2)), nullValue());
}