def test_from_card_spec_malformed(self):
fc = FlashCard.from_card_spec("")
self.assertEqual(None, fc)
fc = FlashCard.from_card_spec("front : back # abc")
self.assertEqual(None, fc)
fc = FlashCard.from_card_spec("front : back # 3 @ ab")
self.assertEqual(None, fc)
fc = FlashCard.from_card_spec("front : back # 123@")
self.assertEqual(None, fc)
def test_next_expiry(self):
expiries = [0, 500, 1000, 5000, 8000, 10000]
deck = Deck(expiries, time_fun=lambda: 2001)
deck.insert_card(FlashCard("front", "back", box=5, timestamp=2000))
# Cards in last box never expire.
self.assertEqual(None, deck.next_expiry())
deck.insert_card(FlashCard("front", "back", box=4, timestamp=1000))
self.assertEqual(1000 + 8000 - 2001, deck.next_expiry())
deck.insert_card(FlashCard("front", "back", box=2, timestamp=1500))
self.assertEqual(1500 + 1000 - 2001, deck.next_expiry())
deck.insert_card(FlashCard("front", "back", box=2, timestamp=1000))
self.assertEqual(0, deck.next_expiry())
def test_get_statistics(self):
expiries = [0, 500, 1000, 5000, 8000, 10000]
deck = Deck(expiries, time_fun=lambda: 2001)
self.assertEqual([[0, 0], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0]], deck.get_statistics())
deck.insert_card(FlashCard("front", "back", box=0, timestamp=0))
deck.insert_card(FlashCard("front", "back", box=0, timestamp=1000))
deck.insert_card(FlashCard("front", "back", box=0, timestamp=1700))
deck.insert_card(FlashCard("front", "back", box=1, timestamp=1000))
deck.insert_card(FlashCard("front", "back", box=1, timestamp=1800))
deck.insert_card(FlashCard("front", "back", box=1, timestamp=1900))
deck.insert_card(FlashCard("front", "back", box=2, timestamp=1000))
deck.insert_card(FlashCard("front", "back", box=2, timestamp=1500))
deck.insert_card(FlashCard("front", "back", box=5, timestamp=1000))
deck.insert_card(FlashCard("front", "back", box=5, timestamp=2000))
self.assertEqual([[3, 3], [3, 1], [2, 1], [0, 0], [0, 0], [2, 0]], deck.get_statistics())
def new_card():
card_json = request.get_json()
front = card_json['front']
back = card_json['back']
card = FlashCard(front=front, back=back)
CurrentDeck.add_card(card)
return '', 200
def shuffleCards(self):
for card in self.card:
card.destroy()
self.card.clear()
for i in range(self.amountCards):
self.card.append(FlashCard(self.cardFrame))
self.inputField.delete(0, END)
self.inputField.focus()
def test_from_card_spec_corner_cases(self):
fc = FlashCard.from_card_spec("front:")
self.assertEqual("front:", fc.front)
self.assertEqual("", fc.back)
fc = FlashCard.from_card_spec("front :")
self.assertEqual("front :", fc.front)
self.assertEqual("", fc.back)
fc = FlashCard.from_card_spec("front : ")
self.assertEqual("front", fc.front)
self.assertEqual("", fc.back)
fc = FlashCard.from_card_spec("front : back @ 123")
self.assertEqual("front", fc.front)
self.assertEqual("back @ 123", fc.back)
fc = FlashCard.from_card_spec("front : back #")
self.assertEqual("front", fc.front)
self.assertEqual("back #", fc.back)
self.assertEqual(0, fc.box)
self.assertEqual(0, fc.timestamp)
fc = FlashCard.from_card_spec("front : back #123")
self.assertEqual("front", fc.front)
self.assertEqual("back #123", fc.back)
self.assertEqual(0, fc.box)
self.assertEqual(0, fc.timestamp)
fc = FlashCard.from_card_spec("front : # 7 @ 4711")
self.assertEqual(fc.front, "front")
self.assertEqual(fc.back, "")
self.assertEqual(fc.box, 7)
self.assertEqual(fc.timestamp, 4711)
def test_get_next_card_with_timestamp(self):
expiries = [0, 1, 2, 3, 4, 100]
deck = Deck(expiries)
deck.insert_card(FlashCard("q4", "a4", timestamp=2000), 1)
deck.insert_card(FlashCard("q5", "a5", timestamp=1000), 1)
deck.insert_card(FlashCard("q1", "a1", timestamp=9000), 0)
deck.insert_card(FlashCard("q2", "a2", timestamp=8000), 0)
deck.insert_card(FlashCard("q3", "a3", timestamp=7000), 0)
deck.insert_card(FlashCard("q6", "a6", timestamp=10000), 2)
deck.time_fun = lambda: 8001
self.assertEqual("q2", deck.get_next_card(consume=True).front)
self.assertEqual("q3", deck.get_next_card(consume=True).front)
self.assertEqual("q4", deck.get_next_card(consume=True).front)
self.assertEqual("q5", deck.get_next_card(consume=True).front)
self.assertEqual(None, deck.get_next_card(consume=True))
deck.time_fun = lambda: 10000
self.assertEqual("q1", deck.get_next_card(consume=True).front)
self.assertEqual(None, deck.get_next_card(consume=True))
self.assertEqual(None, deck.get_next_card(consume=True))
self.assertEqual(None, deck.get_next_card(consume=True))
deck.time_fun = lambda: 10001
self.assertEqual(None, deck.get_next_card(consume=True))
deck.time_fun = lambda: 10002
self.assertEqual("q6", deck.get_next_card(consume=True).front)
self.assertEqual(None, deck.get_next_card(consume=True))
deck.insert_card(FlashCard("q7", "a7", timestamp=10002), 0)
self.assertEqual("q7", deck.get_next_card(consume=True).front)
self.assertEqual(None, deck.get_next_card(consume=True))
def __init__(self, master):
master.title('"24" Game')
Grid.rowconfigure(master, 0, weight=1)
Grid.columnconfigure(master, 0, weight=1)
self.mainNumber = IntVar()
self.mainNumber.set(24)
self.amountCards = 4
self.menu = Menu(master)
self.menu.add_command(label="Settings", command=lambda: self.openSettings(master))
self.menu.add_command(label="About", command=lambda: self.openAbout(master))
master.config(menu=self.menu)
self.title = Label(master, textvariable=self.mainNumber, font=("", 72, "bold"))
self.title.grid(row=0, pady=10)
self.description = Label(master, text=self.createDescription())
self.description.grid(row=1, padx=100, pady=10)
self.cardFrame = Frame(master)
self.cardFrame.grid(row=2, pady=10)
self.card = []
for i in range(self.amountCards):
self.card.append(FlashCard(self.cardFrame))
self.shuffleButton = ttk.Button(master, text="New Deal", command=lambda: self.shuffleCards())
self.shuffleButton.grid(row=3, pady=10)
self.inputFrame = Frame(master)
self.inputFrame.grid(row=4, pady=10)
self.inputLabel = Label(self.inputFrame, text="Answer")
self.inputLabel.pack(side=LEFT)
self.equation = StringVar()
self.equation.trace('w', self.updateCardColors)
self.inputField = ttk.Entry(self.inputFrame, textvariable = self.equation)
self.inputField.pack(side=LEFT, padx=5)
self.inputField.bind('<Return>', lambda event: self.openSubmit(master))
self.inputField.focus()
self.inputButton = ttk.Button(self.inputFrame, text="Submit", command=lambda: self.openSubmit(master))
self.inputButton.pack(side=LEFT)
self.credits = Label(master, text = 'v0.1 | Amos Yu | 2019', font=("", 8))
self.credits.grid(row=6, sticky=E)
def test_wrong(self):
deck = Deck()
deck.insert_card(FlashCard("q3", "a3"), 3)
card = deck.get_next_card(consume=True)
self.assertEqual(3, card.box)
deck.wrong(card)
self.assertEqual(0, card.box)
card.timestamp = 0
deck.restart()
card = deck.get_next_card(consume=True)
card.timestamp = 0
self.assertEqual(0, card.box)
self.assertEqual("q3", card.front)
def test_card_expiry(self):
expiries = [0, 500, 1000, 5000, 8000, 10000]
deck = Deck(expiries)
c0 = FlashCard("front", "back", box=0, timestamp=1000)
self.assertTrue(deck.card_expired(c0, time_fun=lambda: 1000))
c1 = FlashCard("front", "back", box=1, timestamp=1000)
self.assertFalse(deck.card_expired(c1, time_fun=lambda: 1000 + 100))
self.assertFalse(deck.card_expired(c1, time_fun=lambda: 1000 + 499))
self.assertTrue(deck.card_expired(c1, time_fun=lambda: 1000 + 500))
self.assertTrue(deck.card_expired(c1, time_fun=lambda: 1000 + 501))
c2 = FlashCard("front", "back", box=2, timestamp=1000)
self.assertFalse(deck.card_expired(c2, time_fun=lambda: 1000))
self.assertFalse(deck.card_expired(c2, time_fun=lambda: 1000 + 100))
self.assertFalse(deck.card_expired(c2, time_fun=lambda: 1000 + 999))
self.assertTrue(deck.card_expired(c2, time_fun=lambda: 1000 + 1000))
self.assertTrue(deck.card_expired(c2, time_fun=lambda: 1000 + 1001))
# Card in last box never expires.
c3 = FlashCard("front", "back", box=5, timestamp=1000)
self.assertFalse(deck.card_expired(c3, time_fun=lambda: 1000))
self.assertFalse(deck.card_expired(c3, time_fun=lambda: 1000 + 9999))
self.assertFalse(deck.card_expired(c3, time_fun=lambda: 1000 + 10000))
self.assertFalse(deck.card_expired(c3, time_fun=lambda: 1000 + 100000))
def test_simple_session(self):
expiries = [0, 1, 2, 3, 4, 100]
deck = Deck(expiries)
deck.time_fun = lambda: 1000
self.assertEqual(None, deck.get_next_card(consume=True))
deck.insert_card(FlashCard("q1", "a1", timestamp=1000), 0)
# Card in box 0, right answer, move to 1
deck.time_fun = lambda: 1001
card = deck.get_next_card(consume=True)
self.assertEqual("q1", card.front)
deck.wrong(card)
self.assertEqual(1001, card.timestamp)
card = deck.get_next_card(consume=True)
self.assertEqual("q1", card.front)
self.assertEqual(1001, card.timestamp)
deck.time_fun = lambda: 1002
deck.right(card)
self.assertEqual(1, card.box)
self.assertEqual(1002, card.timestamp)
# Card now in box 1, right answer, move to 2
card = deck.get_next_card(consume=True)
self.assertEqual(None, deck.get_next_card(consume=True))
# .. Expire
deck.time_fun = lambda: 1003
card = deck.get_next_card(consume=True)
self.assertEqual("q1", card.front)
deck.right(card)
self.assertEqual(2, card.box)
self.assertEqual(1003, card.timestamp)
# Card now in box 2, wrong answer, move to 0
card = deck.get_next_card(consume=True)
self.assertEqual(None, deck.get_next_card(consume=True))
deck.time_fun = lambda: 1004
card = deck.get_next_card(consume=True)
self.assertEqual(None, deck.get_next_card(consume=True))
deck.time_fun = lambda: 1005
card = deck.get_next_card(consume=True)
self.assertEqual("q1", card.front)
deck.wrong(card)
self.assertEqual(0, card.box)
self.assertEqual(1005, card.timestamp)
# Card now in box 0, wrong answer, stay in box 0
card = deck.get_next_card(consume=True)
self.assertEqual("q1", card.front)
deck.wrong(card)
self.assertEqual(0, card.box)
self.assertEqual(1005, card.timestamp)
def test_from_card_spec_happy_path(self):
fc = FlashCard.from_card_spec("front")
self.assertEqual("front", fc.front)
self.assertEqual("", fc.back)
self.assertEqual(0, fc.box)
self.assertEqual(0, fc.timestamp)
fc = FlashCard.from_card_spec("front : back")
self.assertEqual("front", fc.front)
self.assertEqual("back", fc.back)
self.assertEqual(0, fc.box)
self.assertEqual(0, fc.timestamp)
fc = FlashCard.from_card_spec("front : back # 3")
self.assertEqual("front", fc.front)
self.assertEqual("back", fc.back)
self.assertEqual(3, fc.box)
self.assertEqual(0, fc.timestamp)
fc = FlashCard.from_card_spec("front : back # 3 @ 1000")
self.assertEqual("front", fc.front)
self.assertEqual("back", fc.back)
self.assertEqual(3, fc.box)
self.assertEqual(1000, fc.timestamp)
def test_right(self):
deck = Deck()
deck.insert_card(FlashCard("q3", "a3"), 3)
card = deck.get_next_card(consume=True)
self.assertEqual(3, card.box)
deck.right(card)
card.timestamp = 0
card = deck.get_next_card(consume=True)
self.assertEqual(4, card.box)
self.assertEqual("q3", card.front)
# Cannot promote card beyond last box.
deck.right(card)
card.timestamp = 0
self.assertEqual(5, card.box)
self.assertEqual("q3", card.front)
def load_from_specs(self, card_specs):
for line in card_specs:
card_spec = line.rstrip()
# Handle empty lines and comments.
if not card_spec or card_spec.startswith(Deck.comment_leader):
self.deckfile_lines.append(card_spec)
else:
card = FlashCard.from_card_spec(card_spec)
if card:
if 0 <= card.box <= self.max_box_num:
self.boxes[card.box].append(card)
else:
raise Deck.CardSpecError("Box number out of range: " +
card_spec)
self.deckfile_lines.append(card)
else:
raise Deck.CardSpecError("Malformed card spec: " +
card_spec)
def test_dont_move_beyond_last_box(self):
expiries = [0, 1, 2, 3, 4, 100]
deck = Deck(expiries)
deck.time_fun = lambda: 1000
self.assertEqual(None, deck.get_next_card(consume=True))
deck.insert_card(FlashCard("q1", "a1", timestamp=1000), 4)
# Card in box 4, right answer, move to 5
deck.time_fun = lambda: 1004
card = deck.get_next_card(consume=True)
self.assertEqual("q1", card.front)
deck.right(card)
self.assertEqual(5, card.box)
self.assertEqual(1004, card.timestamp)
# Card in last box. Never expires, never presented.
deck.time_fun = lambda: 1500
card = deck.get_next_card(consume=True)
self.assertEqual(None, card)
def test_get_next_card_simple(self):
deck = Deck()
deck.insert_card(FlashCard("q4", "a4"), 1)
deck.insert_card(FlashCard("q5", "a5"), 1)
deck.insert_card(FlashCard("q1", "a1"), 0)
deck.insert_card(FlashCard("q2", "a2"), 0)
deck.insert_card(FlashCard("q3", "a3"), 0)
deck.insert_card(FlashCard("q6", "a6"), 2)
self.assertEqual("q1", deck.get_next_card(consume=True).front)
self.assertEqual("q2", deck.get_next_card(consume=True).front)
self.assertEqual("q3", deck.get_next_card(consume=True).front)
self.assertEqual("q4", deck.get_next_card(consume=True).front)
self.assertEqual("q5", deck.get_next_card(consume=True).front)
self.assertEqual("q6", deck.get_next_card(consume=True).front)
self.assertEqual(None, deck.get_next_card(consume=True))
def test_to_card_spec(self):
fc = FlashCard("front", "back", box=4, timestamp=100)
self.assertEqual("front : back # 4 @ 100", fc.to_card_spec())
fc = FlashCard("front1", box=7)
self.assertEqual("front1 : # 7 @ 0", fc.to_card_spec())
def test_flash_card(self):
fc = FlashCard("the front", "the back")
self.assertEqual(fc.front, "the front")
self.assertEqual(fc.back, "the back")
