@Test public void sub_basket_set_collection_should_be_empty() { BasketSuite suite = new BasketSuite(); assertThat(suite.getSubBasketSets().isEmpty(), is(true)); }
@Test public void sub_basket_set_collection_should_has_only_one_item() { BasketSuite suite = new BasketSuite(); suite.addBook("first", 1); assertThat(suite.getSubBasketSets().size(), is(1)); }