@Test
public void test2() {
Layout l = Layout.createDefault();
l = l.randomize();
assertThat(l, not(equalTo(Layout.createDefault())));
assertThat(l.getNumberOfItems(), equalTo(Layout.createDefault().getNumberOfItems()));
}
@Test
public void test1() {
Layout l = Layout.createDefault();
List<Item> items = l.getItems();
assertThat(items.size(), equalTo(l.getNumberOfItems()));
assertThat(l.getNumberOfItems(), not(equalTo(0)));
for (int i = 0; i < items.size(); i++) {
Item item = items.get(i);
assertThat(l.hasItem(item), is(true));
assertThat(l.getIndex(item), equalTo(i));
}
Layout l2 = new Layout(items);
assertThat(l2, not(sameInstance(l)));
assertThat(l2.getNumberOfItems(), equalTo(l.getNumberOfItems()));
assertThat(l2, equalTo(l));
assertThat(l, equalTo(l2));
assertThat(l2.hashCode(), equalTo(l.hashCode()));
Layout l3 = l2.createClone();
assertThat(l3, not(sameInstance(l2)));
assertThat(l3, not(sameInstance(l)));
assertThat(l3, equalTo(l2));
assertThat(l3, equalTo(l));
assertThat(l3.hashCode(), equalTo(l2.hashCode()));
assertThat(l3.hashCode(), equalTo(l.hashCode()));
Layout l4 = Layout.deserialize(l3.serialize());
assertThat(l4, not(sameInstance(l3)));
assertThat(l4, equalTo(l3));
assertThat(l4, equalTo(l2));
assertThat(l4, equalTo(l));
Layout l5 = Layout.deserialize(new StringReader(l4.serialize()));
assertThat(l5, not(sameInstance(l3)));
assertThat(l5, equalTo(l3));
assertThat(l5, equalTo(l2));
assertThat(l5, equalTo(l));
assertThat(l5, equalTo(Layout.createDefault()));
}
@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());
}
@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) {
}
}