def test72_user_stop_(self):
nback = NBackGame(n_back=1, char_generator=fixed_chars('X')).start()
nback.next_char()
nback.next_char() # Round 1
nback.next_char() # No Response
nback.stop()
assert_score(nback, 0, 0, 0, 0, 1, 0)
def test9_double_user_response(self):
nback = NBackGame(n_back=1, char_generator=fixed_chars('X')).start()
nback.next_char() # Warmup
nback.next_char()
nback.user_match()
nback.user_match()
nback.user_no_match()
assert_score(nback, correct_match=1)
def test72_user_stop_after_response(self):
nback = NBackGame(n_back=1, char_generator=fixed_chars('X')).start()
# Warmup
nback.next_char()
# Rounds
nback.next_char()
nback.user_match()
nback.stop()
assert_score(nback, 1, 0, 0, 0)
def test8_nback(self):
nback = NBackGame(n_back=1,
char_generator=fixed_chars("CCCCDE")).start()
nback.next_char() # Warmup
nback.next_char()
nback.user_match()
nback.next_char()
nback.user_match()
nback.next_char()
nback.user_match()
nback.next_char()
nback.user_no_match()
nback.next_char()
nback.user_no_match()
assert_score(nback, 3, 0, 2, 0)
nback = NBackGame(n_back=2,
char_generator=fixed_chars("CCCCDE")).start()
nback.next_char() # Warmup
nback.next_char() # Warmup
nback.next_char()
nback.user_match()
nback.next_char()
nback.user_match()
nback.next_char()
nback.user_no_match()
nback.next_char()
nback.user_no_match()
assert_score(nback, 2, 0, 2, 0)
nback = NBackGame(n_back=3,
char_generator=fixed_chars("CCCCDE")).start()
nback.next_char() # Warmup
nback.next_char() # Warmup
nback.next_char() # Warmup
nback.next_char()
nback.user_match()
nback.next_char()
nback.user_no_match()
nback.next_char()
nback.user_no_match()
assert_score(nback, 1, 0, 2, 0)
def test2_next_char(self):
show_symbol = MagicMock()
nback = NBackGame(show_symbol=show_symbol,
char_generator=fixed_chars("ACB")).start()
nback.next_char()
show_symbol.assert_called_once_with('A')
nback.next_char()
show_symbol.assert_called_with('C')
nback.next_char()
show_symbol.assert_called_with('B')
def test54_user_interaction_during_warmup_is_ignored(self):
nback = NBackGame(n_back=2,
char_generator=fixed_chars("AXCXE")).start()
nback.next_char()
nback.user_match()
assert_score(nback, 0, 0, 0, 0)
nback.next_char()
nback.user_no_match()
assert_score(nback, 0, 0, 0, 0)
score_sanity_check(nback)
def test4_history(self):
nback = NBackGame(n_back=2,
char_generator=fixed_chars("ABCDE")).start()
self.assertEqual(['', '', ''], nback.history)
nback.next_char()
self.assertEqual(['A', '', ''], nback.history)
nback.next_char()
self.assertEqual(['A', 'B', ''], nback.history)
nback.next_char()
self.assertEqual(['A', 'B', 'C'], nback.history)
nback.next_char()
self.assertEqual(['D', 'B', 'C'], nback.history)
nback.next_char()
self.assertEqual(['D', 'E', 'C'], nback.history)
def test53_user_no_response(self):
nback = NBackGame(n_back=2,
char_generator=fixed_chars("AXCXE")).start()
nback.next_char()
nback.next_char()
nback.next_char()
nback.next_char()
assert_score(nback, 0, 0, 0, 0, 0,
1) # NOTE: Delayed scoring for no_response
nback.next_char()
assert_score(nback, 0, 0, 0, 0, 1, 1)
nback.next_char()
assert_score(nback, 0, 0, 0, 0, 1, 2)
score_sanity_check(nback, 1)
def test51_user_correct_interaction(self):
nback = NBackGame(n_back=2,
char_generator=fixed_chars("AXCXE")).start()
nback.next_char()
nback.next_char()
nback.next_char()
nback.user_no_match()
assert_score(nback, 0, 0, 1, 0)
nback.next_char()
nback.user_match()
assert_score(nback, 1, 0, 1, 0)
nback.next_char()
nback.user_no_match()
assert_score(nback, 1, 0, 2, 0)
def test61_reaction_time(self):
nback = NBackGame(n_back=2, char_generator=fixed_chars("X")).start()
nback.next_char()
nback.next_char()
nback.next_char()
time.sleep(0.1)
nback.user_match()
t = nback.reaction_time[MATCH][True].sum
self.assert_(0.1 <= t and t <= 0.2)
nback.next_char()
time.sleep(0.2)
nback.user_match()
t = nback.reaction_time[MATCH][True].sum
self.assert_(0.3 <= t and t <= 0.31)
t = nback.reaction_time[MATCH][True].avg
self.assert_(0.15 <= t and t <= 0.16)
def test52_user_wrong_interaction(self):
nback = NBackGame(n_back=2,
char_generator=fixed_chars("AXCXE")).start()
nback.next_char()
nback.next_char()
nback.next_char()
nback.user_match()
assert_score(nback, 0, 1, 0, 0)
nback.next_char()
nback.user_no_match()
assert_score(nback, 0, 1, 0, 1)
nback.next_char()
nback.user_match()
assert_score(nback, 0, 2, 0, 1)
score_sanity_check(nback)
def test3_is_current_symbol_a_match(self):
show_symbol = MagicMock()
nback = NBackGame(max_rounds=8,
n_back=2,
show_symbol=show_symbol,
char_generator=fixed_chars("XAXBXCDXEX")).start()
nback.next_char()
self.assertFalse(nback.is_current_symbol_a_match())
nback.next_char()
self.assertFalse(nback.is_current_symbol_a_match())
nback.next_char()
self.assertEqual('XAX', call_string(show_symbol))
self.assertTrue(nback.is_current_symbol_a_match())
nback.next_char()
self.assertFalse(nback.is_current_symbol_a_match())
nback.next_char()
self.assertEqual('XAXBX', call_string(show_symbol))
self.assertTrue(nback.is_current_symbol_a_match())
nback.next_char()
self.assertFalse(nback.is_current_symbol_a_match())
nback.next_char()
self.assertFalse(nback.is_current_symbol_a_match())
nback.next_char()
self.assertFalse(nback.is_current_symbol_a_match())
nback.next_char()
self.assertEqual('XAXBXCDXE', call_string(show_symbol))
self.assertFalse(nback.is_current_symbol_a_match())
nback.next_char()
self.assertTrue(nback.is_current_symbol_a_match())
def test71_user_stop_before_response(self):
nback = NBackGame(n_back=2, char_generator=fixed_chars('X')).start()
# Warmup
nback.next_char()
nback.next_char()
# Rounds
nback.next_char()
nback.user_match()
nback.next_char()
nback.stop()
assert_score(nback, 1, 0, 0, 0)
# NOTE: current_round > sum of responses
self.assertEqual(2, nback.current_round)
# Continued action does nothing
nback.user_match()
assert_score(nback, 1, 0, 0, 0)
nback.next_char()
self.assertEqual(2, nback.current_round)
nback.user_match()
assert_score(nback, 1, 0, 0, 0)
def testA_callbacks(self):
schedule = MagicMock()
show_symbol = MagicMock()
show_score = MagicMock()
nback = NBackGame(n_back=1,
char_generator=fixed_chars('AABBCD'),
show_symbol=show_symbol,
show_score=show_score,
schedule=schedule).start()
hide_call = call(nback.show_symbol_interval, nback.hide_symbol)
next_call = call(nback.next_symbol_interval, nback.next_char)
show_symbol.assert_not_called()
nback.next_char()
show_symbol.assert_called_once_with('A')
schedule.assert_has_calls([hide_call, next_call])
nback.next_char()
show_symbol.assert_called_with('A')
schedule.assert_has_calls([hide_call, next_call] * 2)
nback.user_match()
show_score.assert_called_once_with(correct_match=1,
correct_no_match=0,
wrong_match=0,
wrong_no_match=0,
no_response=0)
nback.next_char()
show_symbol.assert_called_with('B')
schedule.assert_has_calls([hide_call, next_call] * 3)
nback.user_no_match()
show_score.assert_called_with(correct_match=1,
correct_no_match=1,
wrong_match=0,
wrong_no_match=0,
no_response=0)
# Display no response as "wrong"
nback.next_char()
show_symbol.assert_called_with('B')
nback.next_char()
show_symbol.assert_called_with('C')
show_score.assert_called_with(correct_match=1,
correct_no_match=1,
wrong_match=0,
wrong_no_match=0,
no_response=1)
nback.next_char()
show_symbol.assert_called_with('D')
show_score.assert_called_with(correct_match=1,
correct_no_match=1,
wrong_match=0,
wrong_no_match=0,
no_response=2)
nback.user_match()
show_score.assert_called_with(correct_match=1,
correct_no_match=1,
wrong_match=1,
wrong_no_match=0,
no_response=2)
def test72_user_stop_during_warmup(self):
nback = NBackGame(n_back=2, char_generator=fixed_chars('X')).start()
nback.next_char()
nback.stop()
assert_score(nback, 0, 0, 0, 0)
