craftbeerpi4-pione/venv3/lib/python3.7/site-packages/pandas/tests/tseries/offsets/common.py
2021-03-03 23:49:41 +01:00

26 lines
748 B
Python

"""
Assertion helpers for offsets tests
"""
def assert_offset_equal(offset, base, expected):
actual = offset + base
actual_swapped = base + offset
actual_apply = offset.apply(base)
try:
assert actual == expected
assert actual_swapped == expected
assert actual_apply == expected
except AssertionError as err:
raise AssertionError(
f"\nExpected: {expected}\nActual: {actual}\nFor Offset: {offset})"
f"\nAt Date: {base}"
) from err
def assert_is_on_offset(offset, date, expected):
actual = offset.is_on_offset(date)
assert actual == expected, (
f"\nExpected: {expected}\nActual: {actual}\nFor Offset: {offset})"
f"\nAt Date: {date}"
)