def test_all_return_values_are_integer(self):
""" check that all of the return values are integer for normal input"""
# you could split this into separate tests, but that seems like overkill
with mock.patch('builtins.input', side_effect=['9', '9', '9']):
values = minesweep.get_game_parameters()
self.assertTrue(
type(values[0]) is int and type(values[1]) is int
and type(values[2]) is int)
def test_max_width_compliance(self):
"""check that returned width value remains within specified max_width"""
max_width = 4
with mock.patch(
'builtins.input',
side_effect=[
# first one is out of range, at maximum on 2nd input
str(max_width + 1),
str(max_width),
'9',
'9'
]):
values = minesweep.get_game_parameters(max_width=max_width)
self.assertEqual(values[0], max_width)
def test_max_height_compliance(self):
"""check that returned height value remains within specified max_height"""
max_height = 5
with mock.patch(
'builtins.input',
side_effect=[
# first one is out of range, at maximum on 2nd input
'9',
str(max_height + 1),
str(max_height),
'9'
]):
values = minesweep.get_game_parameters(max_height=max_height)
self.assertEqual(values[1], max_height)
def test_min_width_compliance(self):
"""check that returned width value remains within min_width;
which is hard coded as 3"""
min_width = 3
with mock.patch(
'builtins.input',
side_effect=[
# first one is out of range, at minimum on 2nd input
str(min_width - 1),
str(min_width),
'9',
'9'
]):
values = minesweep.get_game_parameters()
self.assertEqual(values[0], min_width)
def test_min_mines_compliance(self):
"""check that returned number of mines remains within minimum;
which is hard coded as 1"""
min_mines = 1
with mock.patch(
'builtins.input',
side_effect=[
# first one is out of range, at minimum on 2nd input
'9',
'9',
str(min_mines - 1),
str(min_mines)
]):
values = minesweep.get_game_parameters()
self.assertEqual(values[2], min_mines)
def test_max_mines_compliance(self):
"""check that returned number of mines value remains within limit of
width * height - 1"""
max_mines = 9 * 9 - 1
with mock.patch(
'builtins.input',
side_effect=[
# first one is out of range, at maximum on 2nd input
'9',
'9',
str(max_mines + 1),
str(max_mines)
]):
values = minesweep.get_game_parameters()
self.assertEqual(values[2], max_mines)
def test_number_of_return_values(self):
""" check that we get 3 return values for normal input"""
with mock.patch('builtins.input', side_effect=['9', '9', '9']):
values = minesweep.get_game_parameters()
self.assertEqual(len(values), 3)