def on_btn_n_muld_released(self):
try:
n1 = self.get_n_n(1)
k = self.get_n_k()
result = natural.MUL_ND_N(n1, k)
self.add_history_record('%d * %d = %d' % (
common.N_to_num(n1),
k,
common.N_to_num(result),
))
except Exception as e:
self.on_exception(e)
def test_one(self):
number = [1, [1]]
digit = 5
expect = [1, [5]]
result = natural.MUL_ND_N(number, digit)
self.assertEqual(result, expect)
def test_zero(self):
number = [1, [0]]
digit = 4
expect = number
result = natural.MUL_ND_N(number, digit)
self.assertEqual(result, expect)
def test_complex(self):
number = [6, [9, 9, 9, 9, 9, 9]]
digit = 9
expect = [7, [1, 9, 9, 9, 9, 9, 8]]
result = natural.MUL_ND_N(number, digit)
self.assertEqual(result, expect)
def test_simple(self):
number = [3, [1, 2, 3]]
digit = 3
expect = [3, [3, 6, 9]]
result = natural.MUL_ND_N(number, digit)
self.assertEqual(result, expect)