def test_area_under_curve(self):
"""Test Utils function: area_under_curve"""
array = [0, 0, 2, 2, 2, 1, 1, 1]
series = pd.Series(array)
# Area under curve post stepping
self.assertEqual(Utils.area_under_curve(series, method="rect", step="post"), 8)
# Area under curve pre stepping
self.assertEqual(Utils.area_under_curve(series, method="rect", step="pre"), 9)
array = [1]
series = pd.Series(array)
# Area under curve post stepping, edge case
self.assertEqual(Utils.area_under_curve(series, method="rect", step="post"), 0)
# Area under curve pre stepping, edge case
self.assertEqual(Utils.area_under_curve(series, method="rect", step="pre"), 0)
def test_area_under_curve(self):
"""Test Utils function: area_under_curve"""
array = [0, 0, 2, 2, 2, 1, 1, 1]
series = pd.Series(array)
# Area under curve post stepping
self.assertEqual(
Utils.area_under_curve(series, method="rect", step="post"), 8)
# Area under curve pre stepping
self.assertEqual(
Utils.area_under_curve(series, method="rect", step="pre"), 9)
array = [1]
series = pd.Series(array)
# Area under curve post stepping, edge case
self.assertEqual(
Utils.area_under_curve(series, method="rect", step="post"), 0)
# Area under curve pre stepping, edge case
self.assertEqual(
Utils.area_under_curve(series, method="rect", step="pre"), 0)
