def test_fact(self): self.assertEqual(main.fact(3), 6, 'factorial fail')
def test_fact(self):
assert fact(0) == 1
assert fact(1) == 1
assert fact(6) == 2 * 3 * 4 * 5 * 6
button_div.grid(column=1, row=1, padx=1, pady=1)
button_mul = Button(frame2,
text='X',
fg='maroon',
bg='gray75',
font=('comicsans', 12))
button_mul.config(width=6, height=2, command=lambda: main.mul(text_output))
button_mul.grid(column=2, row=1, padx=1, pady=1)
button_fact = Button(frame2,
text='!',
fg='maroon',
bg='gray75',
font=('comicsans', 12))
button_fact.config(width=6, height=2, command=lambda: main.fact(text_output))
button_fact.grid(column=3, row=1, padx=1, pady=1)
#3.riadok
button_7 = Button(frame2,
text='7',
fg='black',
bg='gray83',
font=('comicsans', 12))
button_7.config(width=6,
height=2,
command=lambda: main.digit(text_input, 7, text_output))
button_7.grid(column=0, row=2, padx=1, pady=1)
button_8 = Button(frame2,
def test_fact2(self):
fact(-1)
def test_fact(self):
self.assertEqual(main.fact(3), 6, 'factorial fail')