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Added tests for period str and repr. #53003

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Merged
merged 7 commits into from
May 5, 2023
Merged

Added tests for period str and repr. #53003

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af02fb0
Added tests for period str and repr. Fixes #53000
Apr 29, 2023
1e70ba8
Removed commented params in test, improved test for repr, and blackened.
Apr 29, 2023
e70dada
Merge branch 'main' of https://github.com/pandas-dev/pandas into feat…
Apr 29, 2023
ca2afae
Better tests
Apr 30, 2023
19ac718
Moved the two independent tests into parametrized test
Apr 30, 2023
90ea99d
Merge branch 'main' into feature/53000_more_tests_for_period_repr
smarie Apr 30, 2023
477cc88
Merge branch 'main' into feature/53000_more_tests_for_period_repr
smarie May 5, 2023
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46 changes: 30 additions & 16 deletions pandas/tests/scalar/period/test_period.py
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Original file line number Diff line number Diff line change
Expand Up @@ -705,27 +705,41 @@ def test_to_timestamp_microsecond(self, ts, expected, freq):
# --------------------------------------------------------------
# Rendering: __repr__, strftime, etc

def test_repr(self):
p = Period("Jan-2000")
assert "2000-01" in repr(p)

p = Period("2000-12-15")
assert "2000-12-15" in repr(p)
@pytest.mark.parametrize(
"str_ts,freq,str_res,str_freq",
(
("Jan-2000", None, "2000-01", "M"),
("2000-12-15", None, "2000-12-15", "D"),
(
"2000-12-15 13:45:26.123456789",
"N",
"2000-12-15 13:45:26.123456789",
"N",
),
("2000-12-15 13:45:26.123456789", "U", "2000-12-15 13:45:26.123456", "U"),
("2000-12-15 13:45:26.123456", None, "2000-12-15 13:45:26.123456", "U"),
("2000-12-15 13:45:26.123456789", "L", "2000-12-15 13:45:26.123", "L"),
("2000-12-15 13:45:26.123", None, "2000-12-15 13:45:26.123", "L"),
("2000-12-15 13:45:26", "S", "2000-12-15 13:45:26", "S"),
("2000-12-15 13:45:26", "T", "2000-12-15 13:45", "T"),
("2000-12-15 13:45:26", "H", "2000-12-15 13:00", "H"),
("2000-12-15", "Y", "2000", "A-DEC"),
("2000-12-15", "Q", "2000Q4", "Q-DEC"),
("2000-12-15", "M", "2000-12", "M"),
("2000-12-15", "W", "2000-12-11/2000-12-17", "W-SUN"),
("2000-12-15", "D", "2000-12-15", "D"),
("2000-12-15", "B", "2000-12-15", "B"),
),
)
def test_repr(self, str_ts, freq, str_res, str_freq):
p = Period(str_ts, freq=freq)
assert str(p) == str_res
assert repr(p) == f"Period('{str_res}', '{str_freq}')"

def test_repr_nat(self):
p = Period("nat", freq="M")
assert repr(NaT) in repr(p)

def test_millisecond_repr(self):
p = Period("2000-01-01 12:15:02.123")

assert repr(p) == "Period('2000-01-01 12:15:02.123', 'L')"

def test_microsecond_repr(self):
p = Period("2000-01-01 12:15:02.123567")

assert repr(p) == "Period('2000-01-01 12:15:02.123567', 'U')"

def test_strftime(self):
# GH#3363
p = Period("2000-1-1 12:34:12", freq="S")
Expand Down