def test_update_results_multiple_value() -> None:
"""Test update_result for not existed and existed riding"""
e = Election(date(2000, 2, 8))
e.update_results('r1', 'ndp', 0)
res1 = e.results_for('r1', 'ndp')
assert res1 == 0
assert 'r1' in e._ridings and 'r1' in e._results
assert 'ndp' in e._parties and 'ndp' in e._results['r1']
e.update_results('r2', 'nap', 12)
res2 = e.results_for('r2', 'nap')
assert res2 == 12
assert 'r2' in e._ridings and 'r2' in e._results
assert 'nap' in e._parties and 'nap' in e._results['r2']
e.update_results('r2', 'nap', 32)
res2 = e.results_for('r2', 'nap')
assert res2 == 44
assert 'r2' in e._ridings and 'r2' in e._results
assert 'nap' in e._parties and 'nap' in e._results['r2']
e.update_results('r1', 'nap', 2)
res2 = e.results_for('r1', 'nap')
assert res2 == 2
assert 'r1' in e._ridings and 'r1' in e._results
assert 'nap' in e._parties and 'nap' in e._results['r1']
e.update_results('r1', 'ndp', 2)
res2 = e.results_for('r1', 'ndp')
assert res2 == 2
assert 'r1' in e._ridings and 'r1' in e._results
assert 'ndp' in e._parties and 'ndp' in e._results['r1']
def test_update_results_0_votes() -> None:
"""Test update_result for not existed and existed riding"""
e = Election(date(2000, 2, 8))
e.update_results('r1', 'ndp', 0)
res1 = e.results_for('r1', 'ndp')
assert res1 == 0
assert 'r1' in e._ridings and 'r1' in e._results
assert 'ndp' in e._parties and 'ndp' in e._results['r1']
e.update_results('r1', 'nap', 0)
res2 = e.results_for('r1', 'nap')
assert res2 == 0
assert 'r1' in e._ridings and 'r1' in e._results
assert 'nap' in e._parties and 'nap' in e._results['r1']
def test_results_for_party_in_two_ridings() -> None:
"""Test results_for for a party in two ridings"""
e = Election(date(2000, 2, 8))
e.update_results('r1', 'ndp', 2)
e.update_results('r2', 'ndp', 4)
res1 = e.results_for('r1', 'ndp')
res2 = e.results_for('r2', 'ndp')
assert res1 == 2
assert res2 == 4
def test_results_for_party_0_votes() -> None:
"""Test results_for for party that has 0 votes"""
e = Election(date(2000, 2, 8))
e.update_results('r1', 'ndp', 0)
res1 = e.results_for('r1', 'ndp')
assert res1 == 0
def test_results_for_non_exist_party() -> None:
"""Test results_for for party that has no vote"""
e = Election(date(2000, 2, 8))
e.update_results('r1', 'ndp', 2)
res1 = e.results_for('r1', 'np')
assert res1 is None
def test_results_for_non_exist_riding_and_party() -> None:
"""Test results_for for riding and party that has no vote"""
e = Election(date(2000, 2, 8))
res1 = e.results_for('r1', 'pc')
assert res1 is None