def test_update_global_difficulty_function(self):
difficulty = 0.25
solution_count = 10
predicted_flow = 0
reported_flow = 1
expected = 0.2071428571428
result = parameters_update.update_global_difficulty_function(
difficulty, solution_count, predicted_flow, reported_flow, None)
self.assertAlmostEquals(result, expected)
def test_update_global_difficulty_function(self):
difficulty = 0.25
solution_count = 10
predicted_flow = 0
reported_flow = 1
expected = 0.2071428571428
result = parameters_update.update_global_difficulty_function(
difficulty, solution_count, predicted_flow, reported_flow, None
)
self.assertAlmostEquals(result, expected)
def test_update_global_difficulty_function_with_forgetting(self):
""" Retake the task after 1 minute -> small update """
difficulty = 0.25
solution_count = 10
predicted_flow = 0
reported_flow = 1
time_delta = 60
expected = 0.249979375
result = parameters_update.update_global_difficulty_function(
difficulty, solution_count, predicted_flow, reported_flow, time_delta)
self.assertAlmostEquals(result, expected)
def test_update_global_difficulty_function_with_forgetting(self):
""" Retake the task after 1 minute -> small update """
difficulty = 0.25
solution_count = 10
predicted_flow = 0
reported_flow = 1
time_delta = 60
expected = 0.249979375
result = parameters_update.update_global_difficulty_function(
difficulty, solution_count, predicted_flow, reported_flow, time_delta
)
self.assertAlmostEquals(result, expected)