@Test
public void buyItemNotWorthAnything() throws NamingException {
ring.getItemDefinition().setCopper(0);
Shopkeeper karcas = new Shopkeeper();
karcas.setName("Karcas");
karcas.setRoom(room1);
HashSet<Person> persons = new HashSet<>();
persons.add(karn);
persons.add(karcas);
setField(Room.class, "persons", room1, persons);
HashSet<Item> items = new HashSet<>();
items.add(ring);
setField(Person.class, "items", karcas, items);
BuyCommand buyCommand = new BuyCommand("buy( (\\w|-)+){1,4} from (\\w)+");
buyCommand.setCallback(commandRunner);
assertThat(buyCommand.getRegExpr(), equalTo("buy( (\\w|-)+){1,4} from (\\w)+"));
new Expectations() // an "expectation block"
{
{
commandRunner.getItemBean();
result = itemBean;
}
};
DisplayInterface display = buyCommand.run("buy ring from karcas", karn);
assertThat(display, not(nullValue()));
assertThat(display.getBody(), equalTo("You are in a small room."));
String log = karn.getLog(0);
assertThat(
log,
equalTo(
"Karcas says [to you] : That item is not worth anything.<br />\nYou did not buy anything.<br />\n"));
}
@Test
public void buyOk() throws NamingException {
Shopkeeper karcas = new Shopkeeper();
karcas.setName("Karcas");
karcas.setRoom(room1);
HashSet<Person> persons = new HashSet<>();
persons.add(karn);
persons.add(karcas);
setField(Room.class, "persons", room1, persons);
setField(Person.class, "copper", karn, 1111);
HashSet<Item> items = new HashSet<>();
items.add(ring);
setField(Person.class, "items", karcas, items);
BuyCommand buyCommand = new BuyCommand("buy( (\\w|-)+){1,4} from (\\w)+");
buyCommand.setCallback(commandRunner);
assertThat(buyCommand.getRegExpr(), equalTo("buy( (\\w|-)+){1,4} from (\\w)+"));
new Expectations() // an "expectation block"
{
{
commandRunner.getItemBean();
result = itemBean;
}
};
DisplayInterface display = buyCommand.run("buy ring from karcas", karn);
assertThat(display, not(nullValue()));
assertThat(display.getBody(), equalTo("You are in a small room."));
String log = karn.getLog(0);
assertThat(
log,
equalTo("You buy a nice, golden, friendship ring from Karcas for 5 copper coins.<br />\n"));
}
@Test
public void buyToUnknownShopkeeper() {
HashSet<Item> items = new HashSet<>();
items.add(ring);
BuyCommand buyCommand = new BuyCommand("buy( (\\w|-)+){1,4} from (\\w)+");
buyCommand.setCallback(commandRunner);
assertThat(buyCommand.getRegExpr(), equalTo("buy( (\\w|-)+){1,4} from (\\w)+"));
DisplayInterface display = buyCommand.run("buy ring from karcas", karn);
assertThat(display, not(nullValue()));
assertThat(display.getBody(), equalTo("You are in a small room."));
String log = karn.getLog(0);
assertThat(log, equalTo("Unable to locate shopkeeper.<br />\n"));
}
@Test
public void buyIllegalAmount() {
User karcas = new User();
karcas.setName("Karcas");
karcas.setRoom(room1);
HashSet<Item> items = new HashSet<>();
items.add(ring);
setField(Person.class, "items", karcas, items);
BuyCommand buyCommand = new BuyCommand("buy( (\\w|-)+){1,4} from (\\w)+");
buyCommand.setCallback(commandRunner);
assertThat(buyCommand.getRegExpr(), equalTo("buy( (\\w|-)+){1,4} from (\\w)+"));
DisplayInterface display = buyCommand.run("buy -2 ring from karcas", karn);
assertThat(display, not(nullValue()));
assertThat(display.getBody(), equalTo("You are in a small room."));
String log = karn.getLog(0);
assertThat(log, equalTo("That is an illegal amount.<br />\n"));
}
@Test
public void buyItemShopkeeperDoesNotHave() {
Shopkeeper karcas = new Shopkeeper();
karcas.setName("Karcas");
karcas.setRoom(room1);
HashSet<Person> persons = new HashSet<>();
persons.add(karn);
persons.add(karcas);
setField(Room.class, "persons", room1, persons);
BuyCommand buyCommand = new BuyCommand("buy( (\\w|-)+){1,4} from (\\w)+");
buyCommand.setCallback(commandRunner);
assertThat(buyCommand.getRegExpr(), equalTo("buy( (\\w|-)+){1,4} from (\\w)+"));
DisplayInterface display = buyCommand.run("buy brush from karcas", karn);
assertThat(display, not(nullValue()));
assertThat(display.getBody(), equalTo("You are in a small room."));
String log = karn.getLog(0);
assertThat(log, equalTo("The shopkeeper doesn't have that.<br />\n"));
}