def setUp(self):
closet = Dresser()
closet.name = closet.id = 'closet'
outer = Dresser()
outer.id = outer.name = 'outer'
chair = Chair()
room = Room(name='room',
objects=[outer, chair],
exits={},
description='a room.')
self.game = Game()
self.game.game['rooms'] = [room]
self.game.game['location'] = room
self.game.game['inv'] = []
self.game.all_objs = [outer, closet, chair]
self.base = deepcopy(self.game)
def __init__(self):
bed = Bed()
lamp = UnreachableLamp()
dresser = Dresser()
chair = Chair()
Bedroom = Room(name='Bedroom',
objects=[bed, lamp, dresser],
description='A homey room with blue wallpaper \
and old-fashioned scenes hanging from brass frames. There is a large four-poster against one wall \
and a small dresser in the corner.',
exits={})
Closet = Room(name='Closet',
objects=[chair],
description='Significantly colder than the bedroom, \
the closet has a slanted roof that only makes it feel more cramped',
exits={})
Bedroom.exits['west'] = Closet
Closet.exits['east'] = Bedroom
self.all_objs = [bed, lamp, dresser, chair]
self.game = {
'rooms': [Bedroom, Closet],
'inv': [],
'location': Bedroom
}
def test_equality(self):
"Two rooms should be considered equal if they have the same name, description, objects, and exits"
name, desc, exits = self.room.name, self.room.description, self.room.exits
objs = [Dresser(), Lamp(), Bed()]
other_room = Room(name, objs, desc, exits)
# equal
self.assertTrue(self.room == other_room)
other_room.objects.pop()
# not equal
self.assertFalse(self.room == other_room)
def setUp(self):
self.dresser = Dresser()
self.bed = Bed()
self.lamp = Lamp()
self.chair = Chair()
self.room = Room(name="Room",
objects=[self.dresser, self.bed, self.lamp],
description="A room.",
exits={})
self.southern_room = Room(name='',
objects=[],
description='',
exits={'north': self.room})
self.room.exits['south'] = self.southern_room
def setUp(self):
self.dresser = Dresser()
self.bed = Bed()
self.lamp = Lamp()
self.unreachable_lamp = UnreachableLamp()
self.chair = Chair()
class TestObjects(unittest.TestCase):
def setUp(self):
self.dresser = Dresser()
self.bed = Bed()
self.lamp = Lamp()
self.unreachable_lamp = UnreachableLamp()
self.chair = Chair()
def tearDown(self):
pass
# test bed
def test_bed_description(self):
"bed.description returns the description"
self.bed.description = "A self.bed."
self.assertEquals(self.bed.description, "A self.bed.")
def test_bed_look(self):
"bed.look() returns the item description"
self.bed.description = "A self.bed."
self.assertEquals(self.bed.look(), "A self.bed.")
def test_bed_stand(self):
"bed.stand() returns the specified message"
# TODO make this so it is not hard-coded
self.assertEquals(self.bed.stand(),
"Didn't your mother teach you anything?")
def test_bed_climb_equals_stand(self):
"bed.climb() returns the same result as bed.stand()"
self.assertEquals(self.bed.climb(), self.bed.stand())
# test dresser
def test_dresser_starts_closed(self):
"dresser.is_open defaults to false"
self.assertFalse(self.dresser.is_open)
def test_closed_dresser_description(self):
"dresser returns the description + closed_description when it is closed."
self.assertEquals(
str(self.dresser),
self.dresser.description + ' ' + self.dresser.closed_description)
def test_open_dresser_description(self):
"""dresser returns the description + open_description + a list of containing objects when self.objects is not empty
and returns the description + open_description only when self.objects is empty"""
# self.objects = []
self.dresser.is_open = True
self.assertEquals(str(self.dresser),\
self.dresser.description + ' ' + self.dresser.open_description + ' This object is empty.')
# self.objects = ["key"]
key = FakeObject('key')
self.dresser.objects = [key]
self.assertEquals(str(self.dresser),\
self.dresser.description + ' ' + self.dresser.open_description + ' ' + "This object has a key inside.")
# self.objects = ["sword", "key"]
sword = FakeObject('sword')
self.dresser.objects = [sword, key]
self.assertEquals(str(self.dresser),\
self.dresser.description + ' ' + self.dresser.open_description + ' ' + "This object contains: sword, key.")
def test_dresser_look(self):
"dresser.look() returns the dresser.description + open/closed description (based on dresser.is_open)"
self.assertEquals(self.dresser.look(), str(self.dresser))
self.dresser.is_open = True
self.assertEquals(self.dresser.look(), str(self.dresser))
def test_open_dresser(self):
"""Opening a closed dresser sets dresser.is_open to True and returns dresser.open_description
Opening an already open dresser returns a message"""
# dresser is closed
self.assertEquals(self.dresser.open(), self.dresser.open_description)
self.assertTrue(self.dresser.is_open)
# dresser is already open
self.assertEquals(self.dresser.open(),
"That object is as open as it can get!")
self.assertTrue(self.dresser.is_open)
def test_close_dresser(self):
"""Closing an open dresser sets dresser.is_open to False and returns dresser.closed_description
Closing an already closed dresser returns a message"""
# dresser is open
self.dresser.is_open = True
self.assertEquals(self.dresser.close(),
self.dresser.closed_description)
self.assertFalse(self.dresser.is_open)
# dresser is already closed
self.assertEquals(self.dresser.close(),
"That object can't get any more closed.")
self.assertFalse(self.dresser.is_open)
# test container aspect of dresser
def test_get_fails_when_object_is_closed(self):
"Trying to get an object from a closed dresser should return an error message"
room = Room(self.bed, self.dresser)
self.dresser.objects.append(self.chair)
inv = []
self.assertEquals(self.chair.get(inventory=inv, location=room),
"The object is closed.")
def test_get_object_from_open_dresser(self):
"""Trying to get an object from an open dresser should add the object to the user's inventory
and remove it from the container"""
room = Room(self.bed, self.dresser)
self.dresser.objects.append(self.chair)
inv = []
self.dresser.open()
self.chair.get(inventory=inv, location=room)
self.assertEquals(self.dresser.objects, [])
self.assertEquals(inv, [self.chair])
def test_put_object_in_dresser(self):
"Put in should put an item in the dresser only when it is open, and return an error message otherwise"
room = Room(self.bed, self.dresser)
inv = [self.chair]
# dresser is closed
self.assertEquals(self.dresser.put_in(self.chair, inventory=inv),
"Try opening the container first.")
# dresser is open
self.dresser.open()
self.dresser.put_in(self.chair, inventory=inv)
self.assertEquals(self.dresser.objects, [self.chair])
self.assertEquals(inv, [])
def test_look_in_dresser(self):
"Look_in should return the list of contained objects if the dresser is open, and an error otherwise"
# self.is_open = False
self.assertEquals(self.dresser.look_in(),
"You cannot look inside a closed object.")
# self.objects = []
self.dresser.is_open = True
self.assertEquals(self.dresser.look_in(), "This object is empty.")
# self.objects = ["key"]
key = FakeObject('key')
self.dresser.objects = [key]
self.assertEquals(self.dresser.look_in(),
"This object has a key inside.")
# self.objects = ["sword", "letter", "key"]
sword = FakeObject('sword')
self.dresser.objects = [sword, key]
self.assertEquals(self.dresser.look_in(),
"This object contains: sword, key.")
# test lamp
def test_lamp_starts_off(self):
"lamp.is_lit defaults to false"
self.assertFalse(self.lamp.is_lit)
def test_lamp_descriptions(self):
"""lamp returns the description + off_description when lamp.is_lit is False
and description + on_description when lamp.is_lit is True"""
# off description
self.assertEquals(
str(self.lamp),
self.lamp.description + ' ' + self.lamp.off_description)
# on description
self.lamp.is_lit = True
self.assertEquals(
str(self.lamp),
self.lamp.description + ' ' + self.lamp.on_description)
def test_lamp_look(self):
"lamp.look() returns the lamp.description + on/off description (based on lamp.is_lit)"
self.assertEquals(self.lamp.look(), str(self.lamp))
self.lamp.is_lit = True
self.assertEquals(self.lamp.look(), str(self.lamp))
def test_light_lamp(self):
"""Lighting a lamp that is off sets lamp.is_lit to True and returns lamp.on_description
Lighting an already lit lamp returns a message"""
# lamp is lit
self.assertEquals(self.lamp.light(), self.lamp.on_description)
self.assertTrue(self.lamp.is_lit)
# lamp is already light
self.assertEquals(self.lamp.light(),
"The object is already glowing brightly")
self.assertTrue(self.lamp.is_lit)
def test_snuff_lamp(self):
"""Snuffing a lit lamp sets lamp.is_lit to False and returns lamp.off_description
Snuffing a lamp that is already off returns a message"""
# lamp is lit
self.lamp.is_lit = True
self.assertEquals(self.lamp.snuff(), "The glow fades into blackness.")
self.assertFalse(self.lamp.is_lit)
# lamp is off
self.assertEquals(self.lamp.snuff(),
"The object cannot get any darker.")
self.assertFalse(self.lamp.is_lit)
# test unreachable lamp
def test_unreachable_lamp_starts_off(self):
"unreachable_lamp.is_lit defaults to false"
self.assertFalse(self.unreachable_lamp.is_lit)
def test_unreachable_lamp_descriptions(self):
"""unreachable_lamp returns the description + off_description when lamp.is_lit is False
and description + on_description when lamp.is_lit is True"""
# off description
self.assertEquals(
str(self.unreachable_lamp), self.unreachable_lamp.description +
' ' + self.unreachable_lamp.off_description)
# on description
self.unreachable_lamp.is_lit = True
self.assertEquals(
str(self.unreachable_lamp), self.unreachable_lamp.description +
' ' + self.unreachable_lamp.on_description)
def test_unreachable_lamp_look(self):
"unreachable_lamp.look() returns the unreachable_lamp.description + on/off description (based on unreachable_lamp.is_lit)"
self.assertEquals(self.unreachable_lamp.look(),
str(self.unreachable_lamp))
self.unreachable_lamp.is_lit = True
self.assertEquals(self.unreachable_lamp.look(),
str(self.unreachable_lamp))
def test_error_message_when_user_is_not_standing(self):
"Trying to perform an action on the unreachable lamp returns an error message if the user is not standing on something."
room = Room(self.unreachable_lamp)
# unreachable_lamp is off
self.assertEquals(self.unreachable_lamp.light(location=room),
self.unreachable_lamp.error_description)
self.assertFalse(self.unreachable_lamp.is_lit)
# unreachable_lamp is lit
self.unreachable_lamp.is_lit = True
self.assertEquals(self.unreachable_lamp.snuff(location=room),
self.unreachable_lamp.error_description)
self.assertTrue(self.unreachable_lamp.is_lit)
def test_light_unreachable_lamp(self):
"""User can light an unreachable lamp if standing on something."""
room = Room(self.bed, self.chair)
self.unreachable_lamp._room = room
self.chair.has_user = True
# unreachable_lamp is lit
self.assertEquals(self.unreachable_lamp.light(location=room),
self.unreachable_lamp.on_description)
self.assertTrue(self.unreachable_lamp.is_lit)
# unreachable_lamp is already lit
self.assertEquals(self.unreachable_lamp.light(location=room),
"The object is already glowing brightly")
self.assertTrue(self.unreachable_lamp.is_lit)
def test_snuff_unreachable_lamp(self):
"""User can snuff an unreachable lamp if standing on something."""
# unreachable_lamp is lit
room = Room(self.bed, self.chair)
self.unreachable_lamp._room = room
self.chair.has_user = True
self.unreachable_lamp.is_lit = True
self.assertEquals(self.unreachable_lamp.snuff(location=room),
"The glow fades into blackness.")
self.assertFalse(self.unreachable_lamp.is_lit)
# unreachable_lamp is off
self.assertEquals(self.unreachable_lamp.snuff(location=room),
"The object cannot get any darker.")
self.assertFalse(self.unreachable_lamp.is_lit)
# test chair climability
def test_chair_starts_off(self):
"chair.has_user defaults to false"
self.assertFalse(self.chair.has_user)
def test_chair_look(self):
"chair.look() returns the chair.description"
self.assertEquals(self.chair.look(), str(self.chair))
def test_climbing_chair(self):
"""Climbing a chair that does not already have a user standing on it sets has_user to True
Otherwise, climbing sets has_user to False (climb is multipurpose)."""
# chair is unoccupied
inv = []
self.assertEquals(self.chair.climb(inventory=inv),
"You clamber onto the object.")
self.assertTrue(self.chair.has_user)
self.assertEquals(self.chair.climb(inventory=inv),
"You step carefully back down.")
self.assertFalse(self.chair.has_user)
def test_get_on_and_off_chair(self):
"Get_on and get_off are single-purpose (i.e. a user cannot use get_on to get off an object)"
inv = []
self.assertEquals(self.chair.get_off(inventory=inv),
"You are not standing on anything.")
self.assertFalse(self.chair.has_user)
self.assertEquals(self.chair.get_on(inventory=inv),
"You clamber onto the object.")
self.assertTrue(self.chair.has_user)
self.assertEquals(self.chair.get_on(inventory=inv),
"You are already standing on that object!")
self.assertTrue(self.chair.has_user)
self.assertEquals(self.chair.get_off(inventory=inv),
"You step carefully back down.")
self.assertFalse(self.chair.has_user)
def test_climb_when_chair_in_inventory(self):
"User can only climb when the object is not in their inventory"
inv = [self.chair]
self.assertEquals(self.chair.climb(inventory=inv),
'You cannot climb that while still holding it.')
inv = []
self.assertEquals(self.chair.climb(inventory=inv),
'You clamber onto the object.')
# test chair getability
def test_get_chair(self):
"Getting an object removes it from room.objects and adds it to the passed-in inventory"
inv = []
room = Room(self.chair, self.bed)
self.chair.get(location=room, inventory=inv)
self.assertEquals(room.objects, [self.bed])
self.assertEquals(inv, [self.chair])
def test_getting_object_not_in_room_objects_returns_error_message(self):
"""Getting an object that is already in user's inventory returns an error message, as does
trying to get an object that does not exist."""
inv = [self.chair]
room = Room(self.bed)
self.assertEquals(self.chair.get(location=room, inventory=inv),
"You already have that object.")
inv = []
self.assertEquals(self.chair.get(location=room, inventory=inv),
"That object does not exist.")
def test_drop_chair(self):
"Dropping an item removes it from user's inventory and places it in room.objects"
inv = [self.chair]
room = Room(self.bed)
self.chair.drop(inventory=inv, location=room)
self.assertEquals(inv, [])
self.assertEquals(room.objects, [self.bed, self.chair])
def test_drop_item_not_in_inventory(self):
"Trying to drop an item that is not currently in the user's inventory returns an error message"
inv = []
room = Room(self.bed)
self.assertEquals(self.chair.drop(location=room, inventory=inv),
"That item is not currently in your inventory.")
room.objects.append(self.chair)
self.assertEquals(self.chair.drop(location=room, inventory=inv),
"That item is not currently in your inventory.")
# test equality
def test_object_equality(self):
new_chair = Chair()
self.assertEquals(new_chair, self.chair)
# test inequality
def test_inequality(self):
new_chair = Chair()
new_chair.has_user = True
self.assertNotEqual(new_chair, self.chair)
# test openable
def test_openable_synonyms(self):
"Calling dresser.pull = dresser.open; dresser.shut and dresser.push = dresser.close"
pull_if_closed = self.dresser.pull()
self.dresser.is_open = False
open_if_closed = self.dresser.open()
self.assertEquals(pull_if_closed, open_if_closed)
self.dresser.is_open = False
self.assertEquals(self.dresser.shut(), self.dresser.close())
self.assertEquals(self.dresser.push(), self.dresser.close())
# test lightable
def test_lightable_synonyms(self):
"Calling lamp.turn_on = lamp.light; lamp.turn_off = lamp.snuff"
turn_on_if_off = self.lamp.turn_on()
self.lamp.is_lit = False
light_if_off = self.lamp.light()
self.assertEquals(turn_on_if_off, light_if_off)
self.lamp.is_lit = False
self.assertEquals(self.lamp.turn_off(), self.lamp.snuff())
# test gettable
def test_gettable_synonyms(self):
"Calling chair.pickup = chair.get"
inv = []
room = Room(self.chair, self.bed)
self.chair.pickup(location=room, inventory=inv)
self.assertEquals(room.objects, [self.bed])
# test climbable
def test_climbable_synonyms(self):
"Calling chair.stand/get_on/get_off/get_down calls chair.climb"
# stand is multipurpose (i.e. can be used to both get on and get off a climbable object)
inv = []
self.chair.stand(inventory=inv)
self.assertTrue(self.chair.has_user)
self.chair.stand(inventory=inv)
self.assertFalse(self.chair.has_user)
# get_on, get_off, and get_down are single purpose
self.chair.get_on(inventory=inv)
self.assertTrue(self.chair.has_user)
self.chair.get_off(inventory=inv)
self.assertFalse(self.chair.has_user)
self.chair.get_down(inventory=inv)
self.assertFalse(self.chair.has_user)
def setUp(self):
self.dresser = Dresser()
self.bed = Bed()
self.lamp = Lamp()
self.unreachable_lamp = UnreachableLamp()
self.chair = Chair()
class TestObjects(unittest.TestCase):
def setUp(self):
self.dresser = Dresser()
self.bed = Bed()
self.lamp = Lamp()
self.unreachable_lamp = UnreachableLamp()
self.chair = Chair()
def tearDown(self):
pass
# test bed
def test_bed_description(self):
"bed.description returns the description"
self.bed.description = "A self.bed."
self.assertEquals(self.bed.description, "A self.bed.")
def test_bed_look(self):
"bed.look() returns the item description"
self.bed.description = "A self.bed."
self.assertEquals(self.bed.look(), "A self.bed.")
def test_bed_stand(self):
"bed.stand() returns the specified message"
# TODO make this so it is not hard-coded
self.assertEquals(self.bed.stand(), "Didn't your mother teach you anything?")
def test_bed_climb_equals_stand(self):
"bed.climb() returns the same result as bed.stand()"
self.assertEquals(self.bed.climb(), self.bed.stand())
# test dresser
def test_dresser_starts_closed(self):
"dresser.is_open defaults to false"
self.assertFalse(self.dresser.is_open)
def test_closed_dresser_description(self):
"dresser returns the description + closed_description when it is closed."
self.assertEquals(str(self.dresser), self.dresser.description + " " + self.dresser.closed_description)
def test_open_dresser_description(self):
"""dresser returns the description + open_description + a list of containing objects when self.objects is not empty
and returns the description + open_description only when self.objects is empty"""
# self.objects = []
self.dresser.is_open = True
self.assertEquals(
str(self.dresser),
self.dresser.description + " " + self.dresser.open_description + " This object is empty.",
)
# self.objects = ["key"]
key = FakeObject("key")
self.dresser.objects = [key]
self.assertEquals(
str(self.dresser),
self.dresser.description + " " + self.dresser.open_description + " " + "This object has a key inside.",
)
# self.objects = ["sword", "key"]
sword = FakeObject("sword")
self.dresser.objects = [sword, key]
self.assertEquals(
str(self.dresser),
self.dresser.description
+ " "
+ self.dresser.open_description
+ " "
+ "This object contains: sword, key.",
)
def test_dresser_look(self):
"dresser.look() returns the dresser.description + open/closed description (based on dresser.is_open)"
self.assertEquals(self.dresser.look(), str(self.dresser))
self.dresser.is_open = True
self.assertEquals(self.dresser.look(), str(self.dresser))
def test_open_dresser(self):
"""Opening a closed dresser sets dresser.is_open to True and returns dresser.open_description
Opening an already open dresser returns a message"""
# dresser is closed
self.assertEquals(self.dresser.open(), self.dresser.open_description)
self.assertTrue(self.dresser.is_open)
# dresser is already open
self.assertEquals(self.dresser.open(), "That object is as open as it can get!")
self.assertTrue(self.dresser.is_open)
def test_close_dresser(self):
"""Closing an open dresser sets dresser.is_open to False and returns dresser.closed_description
Closing an already closed dresser returns a message"""
# dresser is open
self.dresser.is_open = True
self.assertEquals(self.dresser.close(), self.dresser.closed_description)
self.assertFalse(self.dresser.is_open)
# dresser is already closed
self.assertEquals(self.dresser.close(), "That object can't get any more closed.")
self.assertFalse(self.dresser.is_open)
# test container aspect of dresser
def test_get_fails_when_object_is_closed(self):
"Trying to get an object from a closed dresser should return an error message"
room = Room(self.bed, self.dresser)
self.dresser.objects.append(self.chair)
inv = []
self.assertEquals(self.chair.get(inventory=inv, location=room), "The object is closed.")
def test_get_object_from_open_dresser(self):
"""Trying to get an object from an open dresser should add the object to the user's inventory
and remove it from the container"""
room = Room(self.bed, self.dresser)
self.dresser.objects.append(self.chair)
inv = []
self.dresser.open()
self.chair.get(inventory=inv, location=room)
self.assertEquals(self.dresser.objects, [])
self.assertEquals(inv, [self.chair])
def test_put_object_in_dresser(self):
"Put in should put an item in the dresser only when it is open, and return an error message otherwise"
room = Room(self.bed, self.dresser)
inv = [self.chair]
# dresser is closed
self.assertEquals(self.dresser.put_in(self.chair, inventory=inv), "Try opening the container first.")
# dresser is open
self.dresser.open()
self.dresser.put_in(self.chair, inventory=inv)
self.assertEquals(self.dresser.objects, [self.chair])
self.assertEquals(inv, [])
def test_look_in_dresser(self):
"Look_in should return the list of contained objects if the dresser is open, and an error otherwise"
# self.is_open = False
self.assertEquals(self.dresser.look_in(), "You cannot look inside a closed object.")
# self.objects = []
self.dresser.is_open = True
self.assertEquals(self.dresser.look_in(), "This object is empty.")
# self.objects = ["key"]
key = FakeObject("key")
self.dresser.objects = [key]
self.assertEquals(self.dresser.look_in(), "This object has a key inside.")
# self.objects = ["sword", "letter", "key"]
sword = FakeObject("sword")
self.dresser.objects = [sword, key]
self.assertEquals(self.dresser.look_in(), "This object contains: sword, key.")
# test lamp
def test_lamp_starts_off(self):
"lamp.is_lit defaults to false"
self.assertFalse(self.lamp.is_lit)
def test_lamp_descriptions(self):
"""lamp returns the description + off_description when lamp.is_lit is False
and description + on_description when lamp.is_lit is True"""
# off description
self.assertEquals(str(self.lamp), self.lamp.description + " " + self.lamp.off_description)
# on description
self.lamp.is_lit = True
self.assertEquals(str(self.lamp), self.lamp.description + " " + self.lamp.on_description)
def test_lamp_look(self):
"lamp.look() returns the lamp.description + on/off description (based on lamp.is_lit)"
self.assertEquals(self.lamp.look(), str(self.lamp))
self.lamp.is_lit = True
self.assertEquals(self.lamp.look(), str(self.lamp))
def test_light_lamp(self):
"""Lighting a lamp that is off sets lamp.is_lit to True and returns lamp.on_description
Lighting an already lit lamp returns a message"""
# lamp is lit
self.assertEquals(self.lamp.light(), self.lamp.on_description)
self.assertTrue(self.lamp.is_lit)
# lamp is already light
self.assertEquals(self.lamp.light(), "The object is already glowing brightly")
self.assertTrue(self.lamp.is_lit)
def test_snuff_lamp(self):
"""Snuffing a lit lamp sets lamp.is_lit to False and returns lamp.off_description
Snuffing a lamp that is already off returns a message"""
# lamp is lit
self.lamp.is_lit = True
self.assertEquals(self.lamp.snuff(), "The glow fades into blackness.")
self.assertFalse(self.lamp.is_lit)
# lamp is off
self.assertEquals(self.lamp.snuff(), "The object cannot get any darker.")
self.assertFalse(self.lamp.is_lit)
# test unreachable lamp
def test_unreachable_lamp_starts_off(self):
"unreachable_lamp.is_lit defaults to false"
self.assertFalse(self.unreachable_lamp.is_lit)
def test_unreachable_lamp_descriptions(self):
"""unreachable_lamp returns the description + off_description when lamp.is_lit is False
and description + on_description when lamp.is_lit is True"""
# off description
self.assertEquals(
str(self.unreachable_lamp), self.unreachable_lamp.description + " " + self.unreachable_lamp.off_description
)
# on description
self.unreachable_lamp.is_lit = True
self.assertEquals(
str(self.unreachable_lamp), self.unreachable_lamp.description + " " + self.unreachable_lamp.on_description
)
def test_unreachable_lamp_look(self):
"unreachable_lamp.look() returns the unreachable_lamp.description + on/off description (based on unreachable_lamp.is_lit)"
self.assertEquals(self.unreachable_lamp.look(), str(self.unreachable_lamp))
self.unreachable_lamp.is_lit = True
self.assertEquals(self.unreachable_lamp.look(), str(self.unreachable_lamp))
def test_error_message_when_user_is_not_standing(self):
"Trying to perform an action on the unreachable lamp returns an error message if the user is not standing on something."
room = Room(self.unreachable_lamp)
# unreachable_lamp is off
self.assertEquals(self.unreachable_lamp.light(location=room), self.unreachable_lamp.error_description)
self.assertFalse(self.unreachable_lamp.is_lit)
# unreachable_lamp is lit
self.unreachable_lamp.is_lit = True
self.assertEquals(self.unreachable_lamp.snuff(location=room), self.unreachable_lamp.error_description)
self.assertTrue(self.unreachable_lamp.is_lit)
def test_light_unreachable_lamp(self):
"""User can light an unreachable lamp if standing on something."""
room = Room(self.bed, self.chair)
self.unreachable_lamp._room = room
self.chair.has_user = True
# unreachable_lamp is lit
self.assertEquals(self.unreachable_lamp.light(location=room), self.unreachable_lamp.on_description)
self.assertTrue(self.unreachable_lamp.is_lit)
# unreachable_lamp is already lit
self.assertEquals(self.unreachable_lamp.light(location=room), "The object is already glowing brightly")
self.assertTrue(self.unreachable_lamp.is_lit)
def test_snuff_unreachable_lamp(self):
"""User can snuff an unreachable lamp if standing on something."""
# unreachable_lamp is lit
room = Room(self.bed, self.chair)
self.unreachable_lamp._room = room
self.chair.has_user = True
self.unreachable_lamp.is_lit = True
self.assertEquals(self.unreachable_lamp.snuff(location=room), "The glow fades into blackness.")
self.assertFalse(self.unreachable_lamp.is_lit)
# unreachable_lamp is off
self.assertEquals(self.unreachable_lamp.snuff(location=room), "The object cannot get any darker.")
self.assertFalse(self.unreachable_lamp.is_lit)
# test chair climability
def test_chair_starts_off(self):
"chair.has_user defaults to false"
self.assertFalse(self.chair.has_user)
def test_chair_look(self):
"chair.look() returns the chair.description"
self.assertEquals(self.chair.look(), str(self.chair))
def test_climbing_chair(self):
"""Climbing a chair that does not already have a user standing on it sets has_user to True
Otherwise, climbing sets has_user to False (climb is multipurpose)."""
# chair is unoccupied
inv = []
self.assertEquals(self.chair.climb(inventory=inv), "You clamber onto the object.")
self.assertTrue(self.chair.has_user)
self.assertEquals(self.chair.climb(inventory=inv), "You step carefully back down.")
self.assertFalse(self.chair.has_user)
def test_get_on_and_off_chair(self):
"Get_on and get_off are single-purpose (i.e. a user cannot use get_on to get off an object)"
inv = []
self.assertEquals(self.chair.get_off(inventory=inv), "You are not standing on anything.")
self.assertFalse(self.chair.has_user)
self.assertEquals(self.chair.get_on(inventory=inv), "You clamber onto the object.")
self.assertTrue(self.chair.has_user)
self.assertEquals(self.chair.get_on(inventory=inv), "You are already standing on that object!")
self.assertTrue(self.chair.has_user)
self.assertEquals(self.chair.get_off(inventory=inv), "You step carefully back down.")
self.assertFalse(self.chair.has_user)
def test_climb_when_chair_in_inventory(self):
"User can only climb when the object is not in their inventory"
inv = [self.chair]
self.assertEquals(self.chair.climb(inventory=inv), "You cannot climb that while still holding it.")
inv = []
self.assertEquals(self.chair.climb(inventory=inv), "You clamber onto the object.")
# test chair getability
def test_get_chair(self):
"Getting an object removes it from room.objects and adds it to the passed-in inventory"
inv = []
room = Room(self.chair, self.bed)
self.chair.get(location=room, inventory=inv)
self.assertEquals(room.objects, [self.bed])
self.assertEquals(inv, [self.chair])
def test_getting_object_not_in_room_objects_returns_error_message(self):
"""Getting an object that is already in user's inventory returns an error message, as does
trying to get an object that does not exist."""
inv = [self.chair]
room = Room(self.bed)
self.assertEquals(self.chair.get(location=room, inventory=inv), "You already have that object.")
inv = []
self.assertEquals(self.chair.get(location=room, inventory=inv), "That object does not exist.")
def test_drop_chair(self):
"Dropping an item removes it from user's inventory and places it in room.objects"
inv = [self.chair]
room = Room(self.bed)
self.chair.drop(inventory=inv, location=room)
self.assertEquals(inv, [])
self.assertEquals(room.objects, [self.bed, self.chair])
def test_drop_item_not_in_inventory(self):
"Trying to drop an item that is not currently in the user's inventory returns an error message"
inv = []
room = Room(self.bed)
self.assertEquals(
self.chair.drop(location=room, inventory=inv), "That item is not currently in your inventory."
)
room.objects.append(self.chair)
self.assertEquals(
self.chair.drop(location=room, inventory=inv), "That item is not currently in your inventory."
)
# test equality
def test_object_equality(self):
new_chair = Chair()
self.assertEquals(new_chair, self.chair)
# test inequality
def test_inequality(self):
new_chair = Chair()
new_chair.has_user = True
self.assertNotEqual(new_chair, self.chair)
# test openable
def test_openable_synonyms(self):
"Calling dresser.pull = dresser.open; dresser.shut and dresser.push = dresser.close"
pull_if_closed = self.dresser.pull()
self.dresser.is_open = False
open_if_closed = self.dresser.open()
self.assertEquals(pull_if_closed, open_if_closed)
self.dresser.is_open = False
self.assertEquals(self.dresser.shut(), self.dresser.close())
self.assertEquals(self.dresser.push(), self.dresser.close())
# test lightable
def test_lightable_synonyms(self):
"Calling lamp.turn_on = lamp.light; lamp.turn_off = lamp.snuff"
turn_on_if_off = self.lamp.turn_on()
self.lamp.is_lit = False
light_if_off = self.lamp.light()
self.assertEquals(turn_on_if_off, light_if_off)
self.lamp.is_lit = False
self.assertEquals(self.lamp.turn_off(), self.lamp.snuff())
# test gettable
def test_gettable_synonyms(self):
"Calling chair.pickup = chair.get"
inv = []
room = Room(self.chair, self.bed)
self.chair.pickup(location=room, inventory=inv)
self.assertEquals(room.objects, [self.bed])
# test climbable
def test_climbable_synonyms(self):
"Calling chair.stand/get_on/get_off/get_down calls chair.climb"
# stand is multipurpose (i.e. can be used to both get on and get off a climbable object)
inv = []
self.chair.stand(inventory=inv)
self.assertTrue(self.chair.has_user)
self.chair.stand(inventory=inv)
self.assertFalse(self.chair.has_user)
# get_on, get_off, and get_down are single purpose
self.chair.get_on(inventory=inv)
self.assertTrue(self.chair.has_user)
self.chair.get_off(inventory=inv)
self.assertFalse(self.chair.has_user)
self.chair.get_down(inventory=inv)
self.assertFalse(self.chair.has_user)