def test_doctest() -> None:
"""Test the given doctest in the Spinner class docstring."""
spinner = Spinner(8)
spinner.spin(4)
assert spinner.position == 4
spinner.spin(2)
assert spinner.position == 6
spinner.spin(2)
assert spinner.position == 0
spinner.spin(8)
assert spinner.position == 0
spinner.spin(100)
assert spinner.position == 4
spinner.spin_randomly()
assert spinner.position == 2
if __name__ == '__main__':
import pytest
pytest.main(['prep2_sample_test.py'])
def test_new_spinner_position(slots: int) -> None:
"""Test that the position of a new spinner is always 0."""
spinner = Spinner(slots)
assert spinner.position == 0
spinner.spin(slots)
assert spinner.position == 0
spinner.spin(slots - 1)
assert spinner.position == slots - 1
def test_random() -> None:
spinner = Spinner(8)
spinner.spin_randomly()
assert 0 <= spinner.position <= spinner.slots
spinner.spin_randomly()
assert 0 <= spinner.position <= spinner.slots
spinner.spin_randomly()
assert 0 <= spinner.position <= spinner.slots
def test_doctest() -> None:
"""Test the given doctest in the Spinner class docstring."""
spinner = Spinner(8)
spinner.spin(4)
assert spinner.position == 4
spinner.spin(2)
assert spinner.position == 6
spinner.spin(2)
assert spinner.position == 0
def test_buggy_consecutive_spins() -> None:
"""Test consecutive spins of your Spinner class.
This test case has a bug in it."""
# TODO: There is a bug in this test case -- find it and fix it.
# In its original state, this test case should NOT pass if
# your Spinner is implemented correctly!
# Do NOT change or remove any of the lines labelled with
# "Do not change this line".
s = Spinner(6) # Do not change this line
s.spin(2) # Do not change this line
expected_value1 = 2
assert s.position == expected_value1 # Do not change this line
s.spin(2) # Do not change this line
expected_value2 = 4
assert s.position == expected_value2 # Do not change this line