@Test
public void available_items_text_includes_only_visible_items() {
final Item visibleItem = mockery.mock(Item.class, "visible item");
final Item invisibleItem = mockery.mock(Item.class, "invisible item");
mockery.checking(
new Expectations() {
{
allowing(visibleItem).visible();
will(returnValue(true));
allowing(visibleItem).countableNounPrefix();
will(returnValue("a"));
allowing(visibleItem).midSentenceCasedName();
will(returnValue("visible item"));
ignoring(visibleItem);
allowing(invisibleItem).visible();
will(returnValue(false));
allowing(invisibleItem).midSentenceCasedName();
will(returnValue("invisible item"));
ignoring(invisibleItem);
}
});
Location l = new Location("", "Location description.", null, null);
l.addItem(visibleItem);
l.addItem(invisibleItem);
assertEquals("There is a visible item here.\n", l.availableItemsText());
}
@Test
public void names_without_a_countable_noun_prefix_have_no_prefix_added() {
Location l = new Location("", "Location description.", null, null);
Item item = makeMockItem("Elvis");
when(item.countableNounPrefix()).thenReturn("");
l.addItem(item);
assertThat(l.availableItemsText(), containsString("is Elvis here"));
}
@Test
public void added_items_are_added_to_available_items_text() {
Location l = new Location("", "Location description.", null, null);
l.addItem(makeMockItem("name"));
l.addItem(makeMockItem("name2"));
l.addItem(makeMockItem("name3"));
assertEquals("There is a name, a name2 and a name3 here.\n", l.availableItemsText());
}
@Test
public void when_first_item_in_list_plural_use_There_are() {
Location l = new Location("", "Location description.", null, null);
Item item1 = makeMockItem("names");
when(item1.countableNounPrefix()).thenReturn("some");
when(item1.plural()).thenReturn(true);
l.addItem(item1);
l.addItem(makeMockItem("name2"));
assertEquals("There are some names and a name2 here.\n", l.availableItemsText());
}
@Test
public void item_must_be_visible_to_effect_choice_of_There_are() {
Location l = new Location("", "Location description.", null, null);
Item invisibleSingularItem = makeMockItem("invisible singular item");
when(invisibleSingularItem.visible()).thenReturn(false);
when(invisibleSingularItem.plural()).thenReturn(false);
l.addItem(invisibleSingularItem);
Item pluralItem = makeMockItem("plural items");
when(pluralItem.countableNounPrefix()).thenReturn("some");
when(pluralItem.visible()).thenReturn(true);
when(pluralItem.plural()).thenReturn(true);
l.addItem(pluralItem);
assertThat(l.availableItemsText(), containsString("There are "));
}
@Test
public void available_items_text_is_empty_on_construction() {
Location l = new Location("", "", null, null);
assertEquals("", l.availableItemsText());
}