pruned venvs

This commit is contained in:
d3m1g0d
2019-03-12 21:56:25 +01:00
parent 8ee094481c
commit 33f0511081
4095 changed files with 0 additions and 748399 deletions
@@ -1,7 +0,0 @@
import pytest
@pytest.fixture(params=[None, 'UTC', 'Asia/Tokyo', 'US/Eastern',
'dateutil/Asia/Tokyo', 'dateutil/US/Pacific'])
def tz(request):
return request.param
@@ -1 +0,0 @@
# -*- coding: utf-8 -*-
@@ -1,25 +0,0 @@
# -*- coding: utf-8 -*-
"""
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:
raise AssertionError("\nExpected: %s\nActual: %s\nFor Offset: %s)"
"\nAt Date: %s" %
(expected, actual, offset, base))
def assert_onOffset(offset, date, expected):
actual = offset.onOffset(date)
assert actual == expected, ("\nExpected: %s\nActual: %s\nFor Offset: %s)"
"\nAt Date: %s" %
(expected, actual, offset, date))
@@ -1,26 +0,0 @@
import pytest
import pandas.tseries.offsets as offsets
@pytest.fixture(params=[getattr(offsets, o) for o in offsets.__all__])
def offset_types(request):
return request.param
@pytest.fixture(params=[getattr(offsets, o) for o in offsets.__all__ if
issubclass(getattr(offsets, o), offsets.MonthOffset)
and o != 'MonthOffset'])
def month_classes(request):
return request.param
@pytest.fixture(params=[getattr(offsets, o) for o in offsets.__all__ if
issubclass(getattr(offsets, o), offsets.Tick)])
def tick_classes(request):
return request.param
@pytest.fixture(params=[None, 'UTC', 'Asia/Tokyo', 'US/Eastern',
'dateutil/Asia/Tokyo', 'dateutil/US/Pacific'])
def tz(request):
return request.param
@@ -1,658 +0,0 @@
# -*- coding: utf-8 -*-
"""
Tests for Fiscal Year and Fiscal Quarter offset classes
"""
from datetime import datetime
from dateutil.relativedelta import relativedelta
import pytest
import pandas.util.testing as tm
from pandas import Timestamp
from pandas.tseries.frequencies import get_offset
from pandas._libs.tslibs.frequencies import _INVALID_FREQ_ERROR
from pandas.tseries.offsets import FY5253Quarter, FY5253
from pandas._libs.tslibs.offsets import WeekDay
from .common import assert_offset_equal, assert_onOffset
from .test_offsets import Base
def makeFY5253LastOfMonthQuarter(*args, **kwds):
return FY5253Quarter(*args, variation="last", **kwds)
def makeFY5253NearestEndMonthQuarter(*args, **kwds):
return FY5253Quarter(*args, variation="nearest", **kwds)
def makeFY5253NearestEndMonth(*args, **kwds):
return FY5253(*args, variation="nearest", **kwds)
def makeFY5253LastOfMonth(*args, **kwds):
return FY5253(*args, variation="last", **kwds)
def test_get_offset_name():
assert (makeFY5253LastOfMonthQuarter(
weekday=1, startingMonth=3,
qtr_with_extra_week=4).freqstr == "REQ-L-MAR-TUE-4")
assert (makeFY5253NearestEndMonthQuarter(
weekday=1, startingMonth=3,
qtr_with_extra_week=3).freqstr == "REQ-N-MAR-TUE-3")
def test_get_offset():
with tm.assert_raises_regex(ValueError, _INVALID_FREQ_ERROR):
get_offset('gibberish')
with tm.assert_raises_regex(ValueError, _INVALID_FREQ_ERROR):
get_offset('QS-JAN-B')
pairs = [
("RE-N-DEC-MON",
makeFY5253NearestEndMonth(weekday=0, startingMonth=12)),
("RE-L-DEC-TUE",
makeFY5253LastOfMonth(weekday=1, startingMonth=12)),
("REQ-L-MAR-TUE-4",
makeFY5253LastOfMonthQuarter(weekday=1,
startingMonth=3,
qtr_with_extra_week=4)),
("REQ-L-DEC-MON-3",
makeFY5253LastOfMonthQuarter(weekday=0,
startingMonth=12,
qtr_with_extra_week=3)),
("REQ-N-DEC-MON-3",
makeFY5253NearestEndMonthQuarter(weekday=0,
startingMonth=12,
qtr_with_extra_week=3))]
for name, expected in pairs:
offset = get_offset(name)
assert offset == expected, ("Expected %r to yield %r (actual: %r)" %
(name, expected, offset))
class TestFY5253LastOfMonth(Base):
offset_lom_sat_aug = makeFY5253LastOfMonth(1, startingMonth=8,
weekday=WeekDay.SAT)
offset_lom_sat_sep = makeFY5253LastOfMonth(1, startingMonth=9,
weekday=WeekDay.SAT)
on_offset_cases = [
# From Wikipedia (see:
# http://en.wikipedia.org/wiki/4%E2%80%934%E2%80%935_calendar#Last_Saturday_of_the_month_at_fiscal_year_end)
(offset_lom_sat_aug, datetime(2006, 8, 26), True),
(offset_lom_sat_aug, datetime(2007, 8, 25), True),
(offset_lom_sat_aug, datetime(2008, 8, 30), True),
(offset_lom_sat_aug, datetime(2009, 8, 29), True),
(offset_lom_sat_aug, datetime(2010, 8, 28), True),
(offset_lom_sat_aug, datetime(2011, 8, 27), True),
(offset_lom_sat_aug, datetime(2012, 8, 25), True),
(offset_lom_sat_aug, datetime(2013, 8, 31), True),
(offset_lom_sat_aug, datetime(2014, 8, 30), True),
(offset_lom_sat_aug, datetime(2015, 8, 29), True),
(offset_lom_sat_aug, datetime(2016, 8, 27), True),
(offset_lom_sat_aug, datetime(2017, 8, 26), True),
(offset_lom_sat_aug, datetime(2018, 8, 25), True),
(offset_lom_sat_aug, datetime(2019, 8, 31), True),
(offset_lom_sat_aug, datetime(2006, 8, 27), False),
(offset_lom_sat_aug, datetime(2007, 8, 28), False),
(offset_lom_sat_aug, datetime(2008, 8, 31), False),
(offset_lom_sat_aug, datetime(2009, 8, 30), False),
(offset_lom_sat_aug, datetime(2010, 8, 29), False),
(offset_lom_sat_aug, datetime(2011, 8, 28), False),
(offset_lom_sat_aug, datetime(2006, 8, 25), False),
(offset_lom_sat_aug, datetime(2007, 8, 24), False),
(offset_lom_sat_aug, datetime(2008, 8, 29), False),
(offset_lom_sat_aug, datetime(2009, 8, 28), False),
(offset_lom_sat_aug, datetime(2010, 8, 27), False),
(offset_lom_sat_aug, datetime(2011, 8, 26), False),
(offset_lom_sat_aug, datetime(2019, 8, 30), False),
# From GMCR (see for example:
# http://yahoo.brand.edgar-online.com/Default.aspx?
# companyid=3184&formtypeID=7)
(offset_lom_sat_sep, datetime(2010, 9, 25), True),
(offset_lom_sat_sep, datetime(2011, 9, 24), True),
(offset_lom_sat_sep, datetime(2012, 9, 29), True)]
@pytest.mark.parametrize('case', on_offset_cases)
def test_onOffset(self, case):
offset, dt, expected = case
assert_onOffset(offset, dt, expected)
def test_apply(self):
offset_lom_aug_sat = makeFY5253LastOfMonth(startingMonth=8,
weekday=WeekDay.SAT)
offset_lom_aug_sat_1 = makeFY5253LastOfMonth(n=1, startingMonth=8,
weekday=WeekDay.SAT)
date_seq_lom_aug_sat = [datetime(2006, 8, 26), datetime(2007, 8, 25),
datetime(2008, 8, 30), datetime(2009, 8, 29),
datetime(2010, 8, 28), datetime(2011, 8, 27),
datetime(2012, 8, 25), datetime(2013, 8, 31),
datetime(2014, 8, 30), datetime(2015, 8, 29),
datetime(2016, 8, 27)]
tests = [
(offset_lom_aug_sat, date_seq_lom_aug_sat),
(offset_lom_aug_sat_1, date_seq_lom_aug_sat),
(offset_lom_aug_sat, [
datetime(2006, 8, 25)] + date_seq_lom_aug_sat),
(offset_lom_aug_sat_1, [
datetime(2006, 8, 27)] + date_seq_lom_aug_sat[1:]),
(makeFY5253LastOfMonth(n=-1, startingMonth=8,
weekday=WeekDay.SAT),
list(reversed(date_seq_lom_aug_sat))),
]
for test in tests:
offset, data = test
current = data[0]
for datum in data[1:]:
current = current + offset
assert current == datum
class TestFY5253NearestEndMonth(Base):
def test_get_year_end(self):
assert (makeFY5253NearestEndMonth(
startingMonth=8, weekday=WeekDay.SAT).get_year_end(
datetime(2013, 1, 1)) == datetime(2013, 8, 31))
assert (makeFY5253NearestEndMonth(
startingMonth=8, weekday=WeekDay.SUN).get_year_end(
datetime(2013, 1, 1)) == datetime(2013, 9, 1))
assert (makeFY5253NearestEndMonth(
startingMonth=8, weekday=WeekDay.FRI).get_year_end(
datetime(2013, 1, 1)) == datetime(2013, 8, 30))
offset_n = FY5253(weekday=WeekDay.TUE, startingMonth=12,
variation="nearest")
assert (offset_n.get_year_end(datetime(2012, 1, 1)) ==
datetime(2013, 1, 1))
assert (offset_n.get_year_end(datetime(2012, 1, 10)) ==
datetime(2013, 1, 1))
assert (offset_n.get_year_end(datetime(2013, 1, 1)) ==
datetime(2013, 12, 31))
assert (offset_n.get_year_end(datetime(2013, 1, 2)) ==
datetime(2013, 12, 31))
assert (offset_n.get_year_end(datetime(2013, 1, 3)) ==
datetime(2013, 12, 31))
assert (offset_n.get_year_end(datetime(2013, 1, 10)) ==
datetime(2013, 12, 31))
JNJ = FY5253(n=1, startingMonth=12, weekday=6, variation="nearest")
assert (JNJ.get_year_end(datetime(2006, 1, 1)) ==
datetime(2006, 12, 31))
offset_lom_aug_sat = makeFY5253NearestEndMonth(1, startingMonth=8,
weekday=WeekDay.SAT)
offset_lom_aug_thu = makeFY5253NearestEndMonth(1, startingMonth=8,
weekday=WeekDay.THU)
offset_n = FY5253(weekday=WeekDay.TUE, startingMonth=12,
variation="nearest")
on_offset_cases = [
# From Wikipedia (see:
# http://en.wikipedia.org/wiki/4%E2%80%934%E2%80%935_calendar
# #Saturday_nearest_the_end_of_month)
# 2006-09-02 2006 September 2
# 2007-09-01 2007 September 1
# 2008-08-30 2008 August 30 (leap year)
# 2009-08-29 2009 August 29
# 2010-08-28 2010 August 28
# 2011-09-03 2011 September 3
# 2012-09-01 2012 September 1 (leap year)
# 2013-08-31 2013 August 31
# 2014-08-30 2014 August 30
# 2015-08-29 2015 August 29
# 2016-09-03 2016 September 3 (leap year)
# 2017-09-02 2017 September 2
# 2018-09-01 2018 September 1
# 2019-08-31 2019 August 31
(offset_lom_aug_sat, datetime(2006, 9, 2), True),
(offset_lom_aug_sat, datetime(2007, 9, 1), True),
(offset_lom_aug_sat, datetime(2008, 8, 30), True),
(offset_lom_aug_sat, datetime(2009, 8, 29), True),
(offset_lom_aug_sat, datetime(2010, 8, 28), True),
(offset_lom_aug_sat, datetime(2011, 9, 3), True),
(offset_lom_aug_sat, datetime(2016, 9, 3), True),
(offset_lom_aug_sat, datetime(2017, 9, 2), True),
(offset_lom_aug_sat, datetime(2018, 9, 1), True),
(offset_lom_aug_sat, datetime(2019, 8, 31), True),
(offset_lom_aug_sat, datetime(2006, 8, 27), False),
(offset_lom_aug_sat, datetime(2007, 8, 28), False),
(offset_lom_aug_sat, datetime(2008, 8, 31), False),
(offset_lom_aug_sat, datetime(2009, 8, 30), False),
(offset_lom_aug_sat, datetime(2010, 8, 29), False),
(offset_lom_aug_sat, datetime(2011, 8, 28), False),
(offset_lom_aug_sat, datetime(2006, 8, 25), False),
(offset_lom_aug_sat, datetime(2007, 8, 24), False),
(offset_lom_aug_sat, datetime(2008, 8, 29), False),
(offset_lom_aug_sat, datetime(2009, 8, 28), False),
(offset_lom_aug_sat, datetime(2010, 8, 27), False),
(offset_lom_aug_sat, datetime(2011, 8, 26), False),
(offset_lom_aug_sat, datetime(2019, 8, 30), False),
# From Micron, see:
# http://google.brand.edgar-online.com/?sym=MU&formtypeID=7
(offset_lom_aug_thu, datetime(2012, 8, 30), True),
(offset_lom_aug_thu, datetime(2011, 9, 1), True),
(offset_n, datetime(2012, 12, 31), False),
(offset_n, datetime(2013, 1, 1), True),
(offset_n, datetime(2013, 1, 2), False)]
@pytest.mark.parametrize('case', on_offset_cases)
def test_onOffset(self, case):
offset, dt, expected = case
assert_onOffset(offset, dt, expected)
def test_apply(self):
date_seq_nem_8_sat = [datetime(2006, 9, 2), datetime(2007, 9, 1),
datetime(2008, 8, 30), datetime(2009, 8, 29),
datetime(2010, 8, 28), datetime(2011, 9, 3)]
JNJ = [datetime(2005, 1, 2), datetime(2006, 1, 1),
datetime(2006, 12, 31), datetime(2007, 12, 30),
datetime(2008, 12, 28), datetime(2010, 1, 3),
datetime(2011, 1, 2), datetime(2012, 1, 1),
datetime(2012, 12, 30)]
DEC_SAT = FY5253(n=-1, startingMonth=12, weekday=5,
variation="nearest")
tests = [
(makeFY5253NearestEndMonth(startingMonth=8,
weekday=WeekDay.SAT),
date_seq_nem_8_sat),
(makeFY5253NearestEndMonth(n=1, startingMonth=8,
weekday=WeekDay.SAT),
date_seq_nem_8_sat),
(makeFY5253NearestEndMonth(startingMonth=8, weekday=WeekDay.SAT),
[datetime(2006, 9, 1)] + date_seq_nem_8_sat),
(makeFY5253NearestEndMonth(n=1, startingMonth=8,
weekday=WeekDay.SAT),
[datetime(2006, 9, 3)] + date_seq_nem_8_sat[1:]),
(makeFY5253NearestEndMonth(n=-1, startingMonth=8,
weekday=WeekDay.SAT),
list(reversed(date_seq_nem_8_sat))),
(makeFY5253NearestEndMonth(n=1, startingMonth=12,
weekday=WeekDay.SUN), JNJ),
(makeFY5253NearestEndMonth(n=-1, startingMonth=12,
weekday=WeekDay.SUN),
list(reversed(JNJ))),
(makeFY5253NearestEndMonth(n=1, startingMonth=12,
weekday=WeekDay.SUN),
[datetime(2005, 1, 2), datetime(2006, 1, 1)]),
(makeFY5253NearestEndMonth(n=1, startingMonth=12,
weekday=WeekDay.SUN),
[datetime(2006, 1, 2), datetime(2006, 12, 31)]),
(DEC_SAT, [datetime(2013, 1, 15), datetime(2012, 12, 29)])
]
for test in tests:
offset, data = test
current = data[0]
for datum in data[1:]:
current = current + offset
assert current == datum
class TestFY5253LastOfMonthQuarter(Base):
def test_isAnchored(self):
assert makeFY5253LastOfMonthQuarter(
startingMonth=1, weekday=WeekDay.SAT,
qtr_with_extra_week=4).isAnchored()
assert makeFY5253LastOfMonthQuarter(
weekday=WeekDay.SAT, startingMonth=3,
qtr_with_extra_week=4).isAnchored()
assert not makeFY5253LastOfMonthQuarter(
2, startingMonth=1, weekday=WeekDay.SAT,
qtr_with_extra_week=4).isAnchored()
def test_equality(self):
assert (makeFY5253LastOfMonthQuarter(
startingMonth=1, weekday=WeekDay.SAT,
qtr_with_extra_week=4) == makeFY5253LastOfMonthQuarter(
startingMonth=1, weekday=WeekDay.SAT, qtr_with_extra_week=4))
assert (makeFY5253LastOfMonthQuarter(
startingMonth=1, weekday=WeekDay.SAT,
qtr_with_extra_week=4) != makeFY5253LastOfMonthQuarter(
startingMonth=1, weekday=WeekDay.SUN, qtr_with_extra_week=4))
assert (makeFY5253LastOfMonthQuarter(
startingMonth=1, weekday=WeekDay.SAT,
qtr_with_extra_week=4) != makeFY5253LastOfMonthQuarter(
startingMonth=2, weekday=WeekDay.SAT, qtr_with_extra_week=4))
def test_offset(self):
offset = makeFY5253LastOfMonthQuarter(1, startingMonth=9,
weekday=WeekDay.SAT,
qtr_with_extra_week=4)
offset2 = makeFY5253LastOfMonthQuarter(2, startingMonth=9,
weekday=WeekDay.SAT,
qtr_with_extra_week=4)
offset4 = makeFY5253LastOfMonthQuarter(4, startingMonth=9,
weekday=WeekDay.SAT,
qtr_with_extra_week=4)
offset_neg1 = makeFY5253LastOfMonthQuarter(-1, startingMonth=9,
weekday=WeekDay.SAT,
qtr_with_extra_week=4)
offset_neg2 = makeFY5253LastOfMonthQuarter(-2, startingMonth=9,
weekday=WeekDay.SAT,
qtr_with_extra_week=4)
GMCR = [datetime(2010, 3, 27), datetime(2010, 6, 26),
datetime(2010, 9, 25), datetime(2010, 12, 25),
datetime(2011, 3, 26), datetime(2011, 6, 25),
datetime(2011, 9, 24), datetime(2011, 12, 24),
datetime(2012, 3, 24), datetime(2012, 6, 23),
datetime(2012, 9, 29), datetime(2012, 12, 29),
datetime(2013, 3, 30), datetime(2013, 6, 29)]
assert_offset_equal(offset, base=GMCR[0], expected=GMCR[1])
assert_offset_equal(offset, base=GMCR[0] + relativedelta(days=-1),
expected=GMCR[0])
assert_offset_equal(offset, base=GMCR[1], expected=GMCR[2])
assert_offset_equal(offset2, base=GMCR[0], expected=GMCR[2])
assert_offset_equal(offset4, base=GMCR[0], expected=GMCR[4])
assert_offset_equal(offset_neg1, base=GMCR[-1], expected=GMCR[-2])
assert_offset_equal(offset_neg1,
base=GMCR[-1] + relativedelta(days=+1),
expected=GMCR[-1])
assert_offset_equal(offset_neg2, base=GMCR[-1], expected=GMCR[-3])
date = GMCR[0] + relativedelta(days=-1)
for expected in GMCR:
assert_offset_equal(offset, date, expected)
date = date + offset
date = GMCR[-1] + relativedelta(days=+1)
for expected in reversed(GMCR):
assert_offset_equal(offset_neg1, date, expected)
date = date + offset_neg1
lomq_aug_sat_4 = makeFY5253LastOfMonthQuarter(1, startingMonth=8,
weekday=WeekDay.SAT,
qtr_with_extra_week=4)
lomq_sep_sat_4 = makeFY5253LastOfMonthQuarter(1, startingMonth=9,
weekday=WeekDay.SAT,
qtr_with_extra_week=4)
on_offset_cases = [
# From Wikipedia
(lomq_aug_sat_4, datetime(2006, 8, 26), True),
(lomq_aug_sat_4, datetime(2007, 8, 25), True),
(lomq_aug_sat_4, datetime(2008, 8, 30), True),
(lomq_aug_sat_4, datetime(2009, 8, 29), True),
(lomq_aug_sat_4, datetime(2010, 8, 28), True),
(lomq_aug_sat_4, datetime(2011, 8, 27), True),
(lomq_aug_sat_4, datetime(2019, 8, 31), True),
(lomq_aug_sat_4, datetime(2006, 8, 27), False),
(lomq_aug_sat_4, datetime(2007, 8, 28), False),
(lomq_aug_sat_4, datetime(2008, 8, 31), False),
(lomq_aug_sat_4, datetime(2009, 8, 30), False),
(lomq_aug_sat_4, datetime(2010, 8, 29), False),
(lomq_aug_sat_4, datetime(2011, 8, 28), False),
(lomq_aug_sat_4, datetime(2006, 8, 25), False),
(lomq_aug_sat_4, datetime(2007, 8, 24), False),
(lomq_aug_sat_4, datetime(2008, 8, 29), False),
(lomq_aug_sat_4, datetime(2009, 8, 28), False),
(lomq_aug_sat_4, datetime(2010, 8, 27), False),
(lomq_aug_sat_4, datetime(2011, 8, 26), False),
(lomq_aug_sat_4, datetime(2019, 8, 30), False),
# From GMCR
(lomq_sep_sat_4, datetime(2010, 9, 25), True),
(lomq_sep_sat_4, datetime(2011, 9, 24), True),
(lomq_sep_sat_4, datetime(2012, 9, 29), True),
(lomq_sep_sat_4, datetime(2013, 6, 29), True),
(lomq_sep_sat_4, datetime(2012, 6, 23), True),
(lomq_sep_sat_4, datetime(2012, 6, 30), False),
(lomq_sep_sat_4, datetime(2013, 3, 30), True),
(lomq_sep_sat_4, datetime(2012, 3, 24), True),
(lomq_sep_sat_4, datetime(2012, 12, 29), True),
(lomq_sep_sat_4, datetime(2011, 12, 24), True),
# INTC (extra week in Q1)
# See: http://www.intc.com/releasedetail.cfm?ReleaseID=542844
(makeFY5253LastOfMonthQuarter(1, startingMonth=12,
weekday=WeekDay.SAT,
qtr_with_extra_week=1),
datetime(2011, 4, 2), True),
# see: http://google.brand.edgar-online.com/?sym=INTC&formtypeID=7
(makeFY5253LastOfMonthQuarter(1, startingMonth=12,
weekday=WeekDay.SAT,
qtr_with_extra_week=1),
datetime(2012, 12, 29), True),
(makeFY5253LastOfMonthQuarter(1, startingMonth=12,
weekday=WeekDay.SAT,
qtr_with_extra_week=1),
datetime(2011, 12, 31), True),
(makeFY5253LastOfMonthQuarter(1, startingMonth=12,
weekday=WeekDay.SAT,
qtr_with_extra_week=1),
datetime(2010, 12, 25), True)]
@pytest.mark.parametrize('case', on_offset_cases)
def test_onOffset(self, case):
offset, dt, expected = case
assert_onOffset(offset, dt, expected)
def test_year_has_extra_week(self):
# End of long Q1
assert makeFY5253LastOfMonthQuarter(
1, startingMonth=12, weekday=WeekDay.SAT,
qtr_with_extra_week=1).year_has_extra_week(datetime(2011, 4, 2))
# Start of long Q1
assert makeFY5253LastOfMonthQuarter(
1, startingMonth=12, weekday=WeekDay.SAT,
qtr_with_extra_week=1).year_has_extra_week(datetime(2010, 12, 26))
# End of year before year with long Q1
assert not makeFY5253LastOfMonthQuarter(
1, startingMonth=12, weekday=WeekDay.SAT,
qtr_with_extra_week=1).year_has_extra_week(datetime(2010, 12, 25))
for year in [x
for x in range(1994, 2011 + 1)
if x not in [2011, 2005, 2000, 1994]]:
assert not makeFY5253LastOfMonthQuarter(
1, startingMonth=12, weekday=WeekDay.SAT,
qtr_with_extra_week=1).year_has_extra_week(
datetime(year, 4, 2))
# Other long years
assert makeFY5253LastOfMonthQuarter(
1, startingMonth=12, weekday=WeekDay.SAT,
qtr_with_extra_week=1).year_has_extra_week(datetime(2005, 4, 2))
assert makeFY5253LastOfMonthQuarter(
1, startingMonth=12, weekday=WeekDay.SAT,
qtr_with_extra_week=1).year_has_extra_week(datetime(2000, 4, 2))
assert makeFY5253LastOfMonthQuarter(
1, startingMonth=12, weekday=WeekDay.SAT,
qtr_with_extra_week=1).year_has_extra_week(datetime(1994, 4, 2))
def test_get_weeks(self):
sat_dec_1 = makeFY5253LastOfMonthQuarter(1, startingMonth=12,
weekday=WeekDay.SAT,
qtr_with_extra_week=1)
sat_dec_4 = makeFY5253LastOfMonthQuarter(1, startingMonth=12,
weekday=WeekDay.SAT,
qtr_with_extra_week=4)
assert sat_dec_1.get_weeks(datetime(2011, 4, 2)) == [14, 13, 13, 13]
assert sat_dec_4.get_weeks(datetime(2011, 4, 2)) == [13, 13, 13, 14]
assert sat_dec_1.get_weeks(datetime(2010, 12, 25)) == [13, 13, 13, 13]
class TestFY5253NearestEndMonthQuarter(Base):
offset_nem_sat_aug_4 = makeFY5253NearestEndMonthQuarter(
1, startingMonth=8, weekday=WeekDay.SAT,
qtr_with_extra_week=4)
offset_nem_thu_aug_4 = makeFY5253NearestEndMonthQuarter(
1, startingMonth=8, weekday=WeekDay.THU,
qtr_with_extra_week=4)
offset_n = FY5253(weekday=WeekDay.TUE, startingMonth=12,
variation="nearest")
on_offset_cases = [
# From Wikipedia
(offset_nem_sat_aug_4, datetime(2006, 9, 2), True),
(offset_nem_sat_aug_4, datetime(2007, 9, 1), True),
(offset_nem_sat_aug_4, datetime(2008, 8, 30), True),
(offset_nem_sat_aug_4, datetime(2009, 8, 29), True),
(offset_nem_sat_aug_4, datetime(2010, 8, 28), True),
(offset_nem_sat_aug_4, datetime(2011, 9, 3), True),
(offset_nem_sat_aug_4, datetime(2016, 9, 3), True),
(offset_nem_sat_aug_4, datetime(2017, 9, 2), True),
(offset_nem_sat_aug_4, datetime(2018, 9, 1), True),
(offset_nem_sat_aug_4, datetime(2019, 8, 31), True),
(offset_nem_sat_aug_4, datetime(2006, 8, 27), False),
(offset_nem_sat_aug_4, datetime(2007, 8, 28), False),
(offset_nem_sat_aug_4, datetime(2008, 8, 31), False),
(offset_nem_sat_aug_4, datetime(2009, 8, 30), False),
(offset_nem_sat_aug_4, datetime(2010, 8, 29), False),
(offset_nem_sat_aug_4, datetime(2011, 8, 28), False),
(offset_nem_sat_aug_4, datetime(2006, 8, 25), False),
(offset_nem_sat_aug_4, datetime(2007, 8, 24), False),
(offset_nem_sat_aug_4, datetime(2008, 8, 29), False),
(offset_nem_sat_aug_4, datetime(2009, 8, 28), False),
(offset_nem_sat_aug_4, datetime(2010, 8, 27), False),
(offset_nem_sat_aug_4, datetime(2011, 8, 26), False),
(offset_nem_sat_aug_4, datetime(2019, 8, 30), False),
# From Micron, see:
# http://google.brand.edgar-online.com/?sym=MU&formtypeID=7
(offset_nem_thu_aug_4, datetime(2012, 8, 30), True),
(offset_nem_thu_aug_4, datetime(2011, 9, 1), True),
# See: http://google.brand.edgar-online.com/?sym=MU&formtypeID=13
(offset_nem_thu_aug_4, datetime(2013, 5, 30), True),
(offset_nem_thu_aug_4, datetime(2013, 2, 28), True),
(offset_nem_thu_aug_4, datetime(2012, 11, 29), True),
(offset_nem_thu_aug_4, datetime(2012, 5, 31), True),
(offset_nem_thu_aug_4, datetime(2007, 3, 1), True),
(offset_nem_thu_aug_4, datetime(1994, 3, 3), True),
(offset_n, datetime(2012, 12, 31), False),
(offset_n, datetime(2013, 1, 1), True),
(offset_n, datetime(2013, 1, 2), False)]
@pytest.mark.parametrize('case', on_offset_cases)
def test_onOffset(self, case):
offset, dt, expected = case
assert_onOffset(offset, dt, expected)
def test_offset(self):
offset = makeFY5253NearestEndMonthQuarter(1, startingMonth=8,
weekday=WeekDay.THU,
qtr_with_extra_week=4)
MU = [datetime(2012, 5, 31),
datetime(2012, 8, 30), datetime(2012, 11, 29),
datetime(2013, 2, 28), datetime(2013, 5, 30)]
date = MU[0] + relativedelta(days=-1)
for expected in MU:
assert_offset_equal(offset, date, expected)
date = date + offset
assert_offset_equal(offset,
datetime(2012, 5, 31),
datetime(2012, 8, 30))
assert_offset_equal(offset,
datetime(2012, 5, 30),
datetime(2012, 5, 31))
offset2 = FY5253Quarter(weekday=5, startingMonth=12, variation="last",
qtr_with_extra_week=4)
assert_offset_equal(offset2,
datetime(2013, 1, 15),
datetime(2013, 3, 30))
def test_bunched_yearends():
# GH#14774 cases with two fiscal year-ends in the same calendar-year
fy = FY5253(n=1, weekday=5, startingMonth=12, variation='nearest')
dt = Timestamp('2004-01-01')
assert fy.rollback(dt) == Timestamp('2002-12-28')
assert (-fy).apply(dt) == Timestamp('2002-12-28')
assert dt - fy == Timestamp('2002-12-28')
assert fy.rollforward(dt) == Timestamp('2004-01-03')
assert fy.apply(dt) == Timestamp('2004-01-03')
assert fy + dt == Timestamp('2004-01-03')
assert dt + fy == Timestamp('2004-01-03')
# Same thing, but starting from a Timestamp in the previous year.
dt = Timestamp('2003-12-31')
assert fy.rollback(dt) == Timestamp('2002-12-28')
assert (-fy).apply(dt) == Timestamp('2002-12-28')
assert dt - fy == Timestamp('2002-12-28')
def test_fy5253_last_onoffset():
# GH#18877 dates on the year-end but not normalized to midnight
offset = FY5253(n=-5, startingMonth=5, variation="last", weekday=0)
ts = Timestamp('1984-05-28 06:29:43.955911354+0200',
tz='Europe/San_Marino')
fast = offset.onOffset(ts)
slow = (ts + offset) - offset == ts
assert fast == slow
def test_fy5253_nearest_onoffset():
# GH#18877 dates on the year-end but not normalized to midnight
offset = FY5253(n=3, startingMonth=7, variation="nearest", weekday=2)
ts = Timestamp('2032-07-28 00:12:59.035729419+0000', tz='Africa/Dakar')
fast = offset.onOffset(ts)
slow = (ts + offset) - offset == ts
assert fast == slow
def test_fy5253qtr_onoffset_nearest():
# GH#19036
ts = Timestamp('1985-09-02 23:57:46.232550356-0300',
tz='Atlantic/Bermuda')
offset = FY5253Quarter(n=3, qtr_with_extra_week=1, startingMonth=2,
variation="nearest", weekday=0)
fast = offset.onOffset(ts)
slow = (ts + offset) - offset == ts
assert fast == slow
def test_fy5253qtr_onoffset_last():
# GH#19036
offset = FY5253Quarter(n=-2, qtr_with_extra_week=1,
startingMonth=7, variation="last", weekday=2)
ts = Timestamp('2011-01-26 19:03:40.331096129+0200',
tz='Africa/Windhoek')
slow = (ts + offset) - offset == ts
fast = offset.onOffset(ts)
assert fast == slow
@@ -1,236 +0,0 @@
# -*- coding: utf-8 -*-
"""
Tests for offsets.Tick and subclasses
"""
from datetime import datetime, timedelta
import pytest
import numpy as np
from pandas import Timedelta, Timestamp
from pandas.tseries import offsets
from pandas.tseries.offsets import Hour, Minute, Second, Milli, Micro, Nano
from .common import assert_offset_equal
# ---------------------------------------------------------------------
# Test Helpers
tick_classes = [Hour, Minute, Second, Milli, Micro, Nano]
# ---------------------------------------------------------------------
def test_apply_ticks():
result = offsets.Hour(3).apply(offsets.Hour(4))
exp = offsets.Hour(7)
assert (result == exp)
def test_delta_to_tick():
delta = timedelta(3)
tick = offsets._delta_to_tick(delta)
assert (tick == offsets.Day(3))
# ---------------------------------------------------------------------
def test_Hour():
assert_offset_equal(Hour(),
datetime(2010, 1, 1), datetime(2010, 1, 1, 1))
assert_offset_equal(Hour(-1),
datetime(2010, 1, 1, 1), datetime(2010, 1, 1))
assert_offset_equal(2 * Hour(),
datetime(2010, 1, 1), datetime(2010, 1, 1, 2))
assert_offset_equal(-1 * Hour(),
datetime(2010, 1, 1, 1), datetime(2010, 1, 1))
assert Hour(3) + Hour(2) == Hour(5)
assert Hour(3) - Hour(2) == Hour()
assert Hour(4) != Hour(1)
def test_Minute():
assert_offset_equal(Minute(),
datetime(2010, 1, 1), datetime(2010, 1, 1, 0, 1))
assert_offset_equal(Minute(-1),
datetime(2010, 1, 1, 0, 1), datetime(2010, 1, 1))
assert_offset_equal(2 * Minute(),
datetime(2010, 1, 1), datetime(2010, 1, 1, 0, 2))
assert_offset_equal(-1 * Minute(),
datetime(2010, 1, 1, 0, 1), datetime(2010, 1, 1))
assert Minute(3) + Minute(2) == Minute(5)
assert Minute(3) - Minute(2) == Minute()
assert Minute(5) != Minute()
def test_Second():
assert_offset_equal(Second(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 1))
assert_offset_equal(Second(-1),
datetime(2010, 1, 1, 0, 0, 1),
datetime(2010, 1, 1))
assert_offset_equal(2 * Second(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 2))
assert_offset_equal(-1 * Second(),
datetime(2010, 1, 1, 0, 0, 1),
datetime(2010, 1, 1))
assert Second(3) + Second(2) == Second(5)
assert Second(3) - Second(2) == Second()
def test_Millisecond():
assert_offset_equal(Milli(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 1000))
assert_offset_equal(Milli(-1),
datetime(2010, 1, 1, 0, 0, 0, 1000),
datetime(2010, 1, 1))
assert_offset_equal(Milli(2),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 2000))
assert_offset_equal(2 * Milli(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 2000))
assert_offset_equal(-1 * Milli(),
datetime(2010, 1, 1, 0, 0, 0, 1000),
datetime(2010, 1, 1))
assert Milli(3) + Milli(2) == Milli(5)
assert Milli(3) - Milli(2) == Milli()
def test_MillisecondTimestampArithmetic():
assert_offset_equal(Milli(),
Timestamp('2010-01-01'),
Timestamp('2010-01-01 00:00:00.001'))
assert_offset_equal(Milli(-1),
Timestamp('2010-01-01 00:00:00.001'),
Timestamp('2010-01-01'))
def test_Microsecond():
assert_offset_equal(Micro(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 1))
assert_offset_equal(Micro(-1),
datetime(2010, 1, 1, 0, 0, 0, 1),
datetime(2010, 1, 1))
assert_offset_equal(2 * Micro(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 2))
assert_offset_equal(-1 * Micro(),
datetime(2010, 1, 1, 0, 0, 0, 1),
datetime(2010, 1, 1))
assert Micro(3) + Micro(2) == Micro(5)
assert Micro(3) - Micro(2) == Micro()
def test_NanosecondGeneric():
timestamp = Timestamp(datetime(2010, 1, 1))
assert timestamp.nanosecond == 0
result = timestamp + Nano(10)
assert result.nanosecond == 10
reverse_result = Nano(10) + timestamp
assert reverse_result.nanosecond == 10
def test_Nanosecond():
timestamp = Timestamp(datetime(2010, 1, 1))
assert_offset_equal(Nano(),
timestamp,
timestamp + np.timedelta64(1, 'ns'))
assert_offset_equal(Nano(-1),
timestamp + np.timedelta64(1, 'ns'),
timestamp)
assert_offset_equal(2 * Nano(),
timestamp,
timestamp + np.timedelta64(2, 'ns'))
assert_offset_equal(-1 * Nano(),
timestamp + np.timedelta64(1, 'ns'),
timestamp)
assert Nano(3) + Nano(2) == Nano(5)
assert Nano(3) - Nano(2) == Nano()
# GH9284
assert Nano(1) + Nano(10) == Nano(11)
assert Nano(5) + Micro(1) == Nano(1005)
assert Micro(5) + Nano(1) == Nano(5001)
@pytest.mark.parametrize('kls, expected',
[(Hour, Timedelta(hours=5)),
(Minute, Timedelta(hours=2, minutes=3)),
(Second, Timedelta(hours=2, seconds=3)),
(Milli, Timedelta(hours=2, milliseconds=3)),
(Micro, Timedelta(hours=2, microseconds=3)),
(Nano, Timedelta(hours=2, nanoseconds=3))])
def test_tick_addition(kls, expected):
offset = kls(3)
result = offset + Timedelta(hours=2)
assert isinstance(result, Timedelta)
assert result == expected
@pytest.mark.parametrize('cls1', tick_classes)
@pytest.mark.parametrize('cls2', tick_classes)
def test_tick_zero(cls1, cls2):
assert cls1(0) == cls2(0)
assert cls1(0) + cls2(0) == cls1(0)
if cls1 is not Nano:
assert cls1(2) + cls2(0) == cls1(2)
if cls1 is Nano:
assert cls1(2) + Nano(0) == cls1(2)
@pytest.mark.parametrize('cls', tick_classes)
def test_tick_equalities(cls):
assert cls(3) == cls(3)
assert cls() == cls(1)
# not equals
assert cls(3) != cls(2)
assert cls(3) != cls(-3)
@pytest.mark.parametrize('cls', tick_classes)
def test_tick_operators(cls):
assert cls(3) + cls(2) == cls(5)
assert cls(3) - cls(2) == cls(1)
assert cls(800) + cls(300) == cls(1100)
assert cls(1000) - cls(5) == cls(995)
@pytest.mark.parametrize('cls', tick_classes)
def test_tick_offset(cls):
assert not cls().isAnchored()
@pytest.mark.parametrize('cls', tick_classes)
def test_compare_ticks(cls):
three = cls(3)
four = cls(4)
# TODO: WTF? What is this range(10) supposed to do?
for _ in range(10):
assert three < cls(4)
assert cls(3) < four
assert four > cls(3)
assert cls(4) > three
assert cls(3) == cls(3)
assert cls(3) != cls(4)
@@ -1,806 +0,0 @@
from datetime import datetime, timedelta
from pandas.compat import range
import pytest
import numpy as np
from pandas import (Index, DatetimeIndex, Timestamp, Series,
date_range, period_range)
from pandas._libs.tslibs.frequencies import (_period_code_map,
_INVALID_FREQ_ERROR)
from pandas._libs.tslibs.ccalendar import MONTHS
from pandas._libs.tslibs import resolution
import pandas.tseries.frequencies as frequencies
from pandas.core.tools.datetimes import to_datetime
import pandas.tseries.offsets as offsets
from pandas.core.indexes.period import PeriodIndex
import pandas.compat as compat
from pandas.compat import is_platform_windows
import pandas.util.testing as tm
from pandas import Timedelta
class TestToOffset(object):
def test_to_offset_multiple(self):
freqstr = '2h30min'
freqstr2 = '2h 30min'
result = frequencies.to_offset(freqstr)
assert (result == frequencies.to_offset(freqstr2))
expected = offsets.Minute(150)
assert (result == expected)
freqstr = '2h30min15s'
result = frequencies.to_offset(freqstr)
expected = offsets.Second(150 * 60 + 15)
assert (result == expected)
freqstr = '2h 60min'
result = frequencies.to_offset(freqstr)
expected = offsets.Hour(3)
assert (result == expected)
freqstr = '2h 20.5min'
result = frequencies.to_offset(freqstr)
expected = offsets.Second(8430)
assert (result == expected)
freqstr = '1.5min'
result = frequencies.to_offset(freqstr)
expected = offsets.Second(90)
assert (result == expected)
freqstr = '0.5S'
result = frequencies.to_offset(freqstr)
expected = offsets.Milli(500)
assert (result == expected)
freqstr = '15l500u'
result = frequencies.to_offset(freqstr)
expected = offsets.Micro(15500)
assert (result == expected)
freqstr = '10s75L'
result = frequencies.to_offset(freqstr)
expected = offsets.Milli(10075)
assert (result == expected)
freqstr = '1s0.25ms'
result = frequencies.to_offset(freqstr)
expected = offsets.Micro(1000250)
assert (result == expected)
freqstr = '1s0.25L'
result = frequencies.to_offset(freqstr)
expected = offsets.Micro(1000250)
assert (result == expected)
freqstr = '2800N'
result = frequencies.to_offset(freqstr)
expected = offsets.Nano(2800)
assert (result == expected)
freqstr = '2SM'
result = frequencies.to_offset(freqstr)
expected = offsets.SemiMonthEnd(2)
assert (result == expected)
freqstr = '2SM-16'
result = frequencies.to_offset(freqstr)
expected = offsets.SemiMonthEnd(2, day_of_month=16)
assert (result == expected)
freqstr = '2SMS-14'
result = frequencies.to_offset(freqstr)
expected = offsets.SemiMonthBegin(2, day_of_month=14)
assert (result == expected)
freqstr = '2SMS-15'
result = frequencies.to_offset(freqstr)
expected = offsets.SemiMonthBegin(2)
assert (result == expected)
# malformed
with tm.assert_raises_regex(ValueError,
'Invalid frequency: 2h20m'):
frequencies.to_offset('2h20m')
def test_to_offset_negative(self):
freqstr = '-1S'
result = frequencies.to_offset(freqstr)
assert (result.n == -1)
freqstr = '-5min10s'
result = frequencies.to_offset(freqstr)
assert (result.n == -310)
freqstr = '-2SM'
result = frequencies.to_offset(freqstr)
assert (result.n == -2)
freqstr = '-1SMS'
result = frequencies.to_offset(freqstr)
assert (result.n == -1)
def test_to_offset_invalid(self):
# GH 13930
with tm.assert_raises_regex(ValueError,
'Invalid frequency: U1'):
frequencies.to_offset('U1')
with tm.assert_raises_regex(ValueError,
'Invalid frequency: -U'):
frequencies.to_offset('-U')
with tm.assert_raises_regex(ValueError,
'Invalid frequency: 3U1'):
frequencies.to_offset('3U1')
with tm.assert_raises_regex(ValueError,
'Invalid frequency: -2-3U'):
frequencies.to_offset('-2-3U')
with tm.assert_raises_regex(ValueError,
'Invalid frequency: -2D:3H'):
frequencies.to_offset('-2D:3H')
with tm.assert_raises_regex(ValueError,
'Invalid frequency: 1.5.0S'):
frequencies.to_offset('1.5.0S')
# split offsets with spaces are valid
assert frequencies.to_offset('2D 3H') == offsets.Hour(51)
assert frequencies.to_offset('2 D3 H') == offsets.Hour(51)
assert frequencies.to_offset('2 D 3 H') == offsets.Hour(51)
assert frequencies.to_offset(' 2 D 3 H ') == offsets.Hour(51)
assert frequencies.to_offset(' H ') == offsets.Hour()
assert frequencies.to_offset(' 3 H ') == offsets.Hour(3)
# special cases
assert frequencies.to_offset('2SMS-15') == offsets.SemiMonthBegin(2)
with tm.assert_raises_regex(ValueError,
'Invalid frequency: 2SMS-15-15'):
frequencies.to_offset('2SMS-15-15')
with tm.assert_raises_regex(ValueError,
'Invalid frequency: 2SMS-15D'):
frequencies.to_offset('2SMS-15D')
def test_to_offset_leading_zero(self):
freqstr = '00H 00T 01S'
result = frequencies.to_offset(freqstr)
assert (result.n == 1)
freqstr = '-00H 03T 14S'
result = frequencies.to_offset(freqstr)
assert (result.n == -194)
def test_to_offset_leading_plus(self):
freqstr = '+1d'
result = frequencies.to_offset(freqstr)
assert (result.n == 1)
freqstr = '+2h30min'
result = frequencies.to_offset(freqstr)
assert (result.n == 150)
for bad_freq in ['+-1d', '-+1h', '+1', '-7', '+d', '-m']:
with tm.assert_raises_regex(ValueError, 'Invalid frequency:'):
frequencies.to_offset(bad_freq)
def test_to_offset_pd_timedelta(self):
# Tests for #9064
td = Timedelta(days=1, seconds=1)
result = frequencies.to_offset(td)
expected = offsets.Second(86401)
assert (expected == result)
td = Timedelta(days=-1, seconds=1)
result = frequencies.to_offset(td)
expected = offsets.Second(-86399)
assert (expected == result)
td = Timedelta(hours=1, minutes=10)
result = frequencies.to_offset(td)
expected = offsets.Minute(70)
assert (expected == result)
td = Timedelta(hours=1, minutes=-10)
result = frequencies.to_offset(td)
expected = offsets.Minute(50)
assert (expected == result)
td = Timedelta(weeks=1)
result = frequencies.to_offset(td)
expected = offsets.Day(7)
assert (expected == result)
td1 = Timedelta(hours=1)
result1 = frequencies.to_offset(td1)
result2 = frequencies.to_offset('60min')
assert (result1 == result2)
td = Timedelta(microseconds=1)
result = frequencies.to_offset(td)
expected = offsets.Micro(1)
assert (expected == result)
td = Timedelta(microseconds=0)
pytest.raises(ValueError, lambda: frequencies.to_offset(td))
def test_anchored_shortcuts(self):
result = frequencies.to_offset('W')
expected = frequencies.to_offset('W-SUN')
assert (result == expected)
result1 = frequencies.to_offset('Q')
result2 = frequencies.to_offset('Q-DEC')
expected = offsets.QuarterEnd(startingMonth=12)
assert (result1 == expected)
assert (result2 == expected)
result1 = frequencies.to_offset('Q-MAY')
expected = offsets.QuarterEnd(startingMonth=5)
assert (result1 == expected)
result1 = frequencies.to_offset('SM')
result2 = frequencies.to_offset('SM-15')
expected = offsets.SemiMonthEnd(day_of_month=15)
assert (result1 == expected)
assert (result2 == expected)
result = frequencies.to_offset('SM-1')
expected = offsets.SemiMonthEnd(day_of_month=1)
assert (result == expected)
result = frequencies.to_offset('SM-27')
expected = offsets.SemiMonthEnd(day_of_month=27)
assert (result == expected)
result = frequencies.to_offset('SMS-2')
expected = offsets.SemiMonthBegin(day_of_month=2)
assert (result == expected)
result = frequencies.to_offset('SMS-27')
expected = offsets.SemiMonthBegin(day_of_month=27)
assert (result == expected)
# ensure invalid cases fail as expected
invalid_anchors = ['SM-0', 'SM-28', 'SM-29',
'SM-FOO', 'BSM', 'SM--1',
'SMS-1', 'SMS-28', 'SMS-30',
'SMS-BAR', 'SMS-BYR' 'BSMS',
'SMS--2']
for invalid_anchor in invalid_anchors:
with tm.assert_raises_regex(ValueError,
'Invalid frequency: '):
frequencies.to_offset(invalid_anchor)
def test_ms_vs_MS():
left = frequencies.get_offset('ms')
right = frequencies.get_offset('MS')
assert left == offsets.Milli()
assert right == offsets.MonthBegin()
def test_rule_aliases():
rule = frequencies.to_offset('10us')
assert rule == offsets.Micro(10)
class TestFrequencyCode(object):
def test_freq_code(self):
assert frequencies.get_freq('A') == 1000
assert frequencies.get_freq('3A') == 1000
assert frequencies.get_freq('-1A') == 1000
assert frequencies.get_freq('Y') == 1000
assert frequencies.get_freq('3Y') == 1000
assert frequencies.get_freq('-1Y') == 1000
assert frequencies.get_freq('W') == 4000
assert frequencies.get_freq('W-MON') == 4001
assert frequencies.get_freq('W-FRI') == 4005
for freqstr, code in compat.iteritems(_period_code_map):
result = frequencies.get_freq(freqstr)
assert result == code
result = resolution.get_freq_group(freqstr)
assert result == code // 1000 * 1000
result = resolution.get_freq_group(code)
assert result == code // 1000 * 1000
def test_freq_group(self):
assert resolution.get_freq_group('A') == 1000
assert resolution.get_freq_group('3A') == 1000
assert resolution.get_freq_group('-1A') == 1000
assert resolution.get_freq_group('A-JAN') == 1000
assert resolution.get_freq_group('A-MAY') == 1000
assert resolution.get_freq_group('Y') == 1000
assert resolution.get_freq_group('3Y') == 1000
assert resolution.get_freq_group('-1Y') == 1000
assert resolution.get_freq_group('Y-JAN') == 1000
assert resolution.get_freq_group('Y-MAY') == 1000
assert resolution.get_freq_group(offsets.YearEnd()) == 1000
assert resolution.get_freq_group(offsets.YearEnd(month=1)) == 1000
assert resolution.get_freq_group(offsets.YearEnd(month=5)) == 1000
assert resolution.get_freq_group('W') == 4000
assert resolution.get_freq_group('W-MON') == 4000
assert resolution.get_freq_group('W-FRI') == 4000
assert resolution.get_freq_group(offsets.Week()) == 4000
assert resolution.get_freq_group(offsets.Week(weekday=1)) == 4000
assert resolution.get_freq_group(offsets.Week(weekday=5)) == 4000
def test_get_to_timestamp_base(self):
tsb = frequencies.get_to_timestamp_base
assert (tsb(frequencies.get_freq_code('D')[0]) ==
frequencies.get_freq_code('D')[0])
assert (tsb(frequencies.get_freq_code('W')[0]) ==
frequencies.get_freq_code('D')[0])
assert (tsb(frequencies.get_freq_code('M')[0]) ==
frequencies.get_freq_code('D')[0])
assert (tsb(frequencies.get_freq_code('S')[0]) ==
frequencies.get_freq_code('S')[0])
assert (tsb(frequencies.get_freq_code('T')[0]) ==
frequencies.get_freq_code('S')[0])
assert (tsb(frequencies.get_freq_code('H')[0]) ==
frequencies.get_freq_code('S')[0])
def test_freq_to_reso(self):
Reso = frequencies.Resolution
assert Reso.get_str_from_freq('A') == 'year'
assert Reso.get_str_from_freq('Q') == 'quarter'
assert Reso.get_str_from_freq('M') == 'month'
assert Reso.get_str_from_freq('D') == 'day'
assert Reso.get_str_from_freq('H') == 'hour'
assert Reso.get_str_from_freq('T') == 'minute'
assert Reso.get_str_from_freq('S') == 'second'
assert Reso.get_str_from_freq('L') == 'millisecond'
assert Reso.get_str_from_freq('U') == 'microsecond'
assert Reso.get_str_from_freq('N') == 'nanosecond'
for freq in ['A', 'Q', 'M', 'D', 'H', 'T', 'S', 'L', 'U', 'N']:
# check roundtrip
result = Reso.get_freq(Reso.get_str_from_freq(freq))
assert freq == result
for freq in ['D', 'H', 'T', 'S', 'L', 'U']:
result = Reso.get_freq(Reso.get_str(Reso.get_reso_from_freq(freq)))
assert freq == result
def test_resolution_bumping(self):
# see gh-14378
Reso = frequencies.Resolution
assert Reso.get_stride_from_decimal(1.5, 'T') == (90, 'S')
assert Reso.get_stride_from_decimal(62.4, 'T') == (3744, 'S')
assert Reso.get_stride_from_decimal(1.04, 'H') == (3744, 'S')
assert Reso.get_stride_from_decimal(1, 'D') == (1, 'D')
assert (Reso.get_stride_from_decimal(0.342931, 'H') ==
(1234551600, 'U'))
assert Reso.get_stride_from_decimal(1.2345, 'D') == (106660800, 'L')
with pytest.raises(ValueError):
Reso.get_stride_from_decimal(0.5, 'N')
# too much precision in the input can prevent
with pytest.raises(ValueError):
Reso.get_stride_from_decimal(0.3429324798798269273987982, 'H')
def test_get_freq_code(self):
# frequency str
assert (frequencies.get_freq_code('A') ==
(frequencies.get_freq('A'), 1))
assert (frequencies.get_freq_code('3D') ==
(frequencies.get_freq('D'), 3))
assert (frequencies.get_freq_code('-2M') ==
(frequencies.get_freq('M'), -2))
# tuple
assert (frequencies.get_freq_code(('D', 1)) ==
(frequencies.get_freq('D'), 1))
assert (frequencies.get_freq_code(('A', 3)) ==
(frequencies.get_freq('A'), 3))
assert (frequencies.get_freq_code(('M', -2)) ==
(frequencies.get_freq('M'), -2))
# numeric tuple
assert frequencies.get_freq_code((1000, 1)) == (1000, 1)
# offsets
assert (frequencies.get_freq_code(offsets.Day()) ==
(frequencies.get_freq('D'), 1))
assert (frequencies.get_freq_code(offsets.Day(3)) ==
(frequencies.get_freq('D'), 3))
assert (frequencies.get_freq_code(offsets.Day(-2)) ==
(frequencies.get_freq('D'), -2))
assert (frequencies.get_freq_code(offsets.MonthEnd()) ==
(frequencies.get_freq('M'), 1))
assert (frequencies.get_freq_code(offsets.MonthEnd(3)) ==
(frequencies.get_freq('M'), 3))
assert (frequencies.get_freq_code(offsets.MonthEnd(-2)) ==
(frequencies.get_freq('M'), -2))
assert (frequencies.get_freq_code(offsets.Week()) ==
(frequencies.get_freq('W'), 1))
assert (frequencies.get_freq_code(offsets.Week(3)) ==
(frequencies.get_freq('W'), 3))
assert (frequencies.get_freq_code(offsets.Week(-2)) ==
(frequencies.get_freq('W'), -2))
# Monday is weekday=0
assert (frequencies.get_freq_code(offsets.Week(weekday=1)) ==
(frequencies.get_freq('W-TUE'), 1))
assert (frequencies.get_freq_code(offsets.Week(3, weekday=0)) ==
(frequencies.get_freq('W-MON'), 3))
assert (frequencies.get_freq_code(offsets.Week(-2, weekday=4)) ==
(frequencies.get_freq('W-FRI'), -2))
def test_frequency_misc(self):
assert (resolution.get_freq_group('T') ==
frequencies.FreqGroup.FR_MIN)
code, stride = frequencies.get_freq_code(offsets.Hour())
assert code == frequencies.FreqGroup.FR_HR
code, stride = frequencies.get_freq_code((5, 'T'))
assert code == frequencies.FreqGroup.FR_MIN
assert stride == 5
offset = offsets.Hour()
result = frequencies.to_offset(offset)
assert result == offset
result = frequencies.to_offset((5, 'T'))
expected = offsets.Minute(5)
assert result == expected
with tm.assert_raises_regex(ValueError, 'Invalid frequency'):
frequencies.get_freq_code((5, 'baz'))
with tm.assert_raises_regex(ValueError, 'Invalid frequency'):
frequencies.to_offset('100foo')
with tm.assert_raises_regex(ValueError, 'Could not evaluate'):
frequencies.to_offset(('', ''))
_dti = DatetimeIndex
class TestFrequencyInference(object):
def test_raise_if_period_index(self):
index = PeriodIndex(start="1/1/1990", periods=20, freq="M")
pytest.raises(TypeError, frequencies.infer_freq, index)
def test_raise_if_too_few(self):
index = _dti(['12/31/1998', '1/3/1999'])
pytest.raises(ValueError, frequencies.infer_freq, index)
def test_business_daily(self):
index = _dti(['01/01/1999', '1/4/1999', '1/5/1999'])
assert frequencies.infer_freq(index) == 'B'
def test_business_daily_look_alike(self):
# GH 16624, do not infer 'B' when 'weekend' (2-day gap) in wrong place
index = _dti(['12/31/1998', '1/3/1999', '1/4/1999'])
assert frequencies.infer_freq(index) is None
def test_day(self):
self._check_tick(timedelta(1), 'D')
def test_day_corner(self):
index = _dti(['1/1/2000', '1/2/2000', '1/3/2000'])
assert frequencies.infer_freq(index) == 'D'
def test_non_datetimeindex(self):
dates = to_datetime(['1/1/2000', '1/2/2000', '1/3/2000'])
assert frequencies.infer_freq(dates) == 'D'
def test_hour(self):
self._check_tick(timedelta(hours=1), 'H')
def test_minute(self):
self._check_tick(timedelta(minutes=1), 'T')
def test_second(self):
self._check_tick(timedelta(seconds=1), 'S')
def test_millisecond(self):
self._check_tick(timedelta(microseconds=1000), 'L')
def test_microsecond(self):
self._check_tick(timedelta(microseconds=1), 'U')
def test_nanosecond(self):
self._check_tick(np.timedelta64(1, 'ns'), 'N')
def _check_tick(self, base_delta, code):
b = Timestamp(datetime.now())
for i in range(1, 5):
inc = base_delta * i
index = _dti([b + inc * j for j in range(3)])
if i > 1:
exp_freq = '%d%s' % (i, code)
else:
exp_freq = code
assert frequencies.infer_freq(index) == exp_freq
index = _dti([b + base_delta * 7] + [b + base_delta * j for j in range(
3)])
assert frequencies.infer_freq(index) is None
index = _dti([b + base_delta * j for j in range(3)] + [b + base_delta *
7])
assert frequencies.infer_freq(index) is None
def test_weekly(self):
days = ['MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT', 'SUN']
for day in days:
self._check_generated_range('1/1/2000', 'W-%s' % day)
def test_week_of_month(self):
days = ['MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT', 'SUN']
for day in days:
for i in range(1, 5):
self._check_generated_range('1/1/2000', 'WOM-%d%s' % (i, day))
def test_fifth_week_of_month(self):
# Only supports freq up to WOM-4. See #9425
func = lambda: date_range('2014-01-01', freq='WOM-5MON')
pytest.raises(ValueError, func)
def test_fifth_week_of_month_infer(self):
# Only attempts to infer up to WOM-4. See #9425
index = DatetimeIndex(["2014-03-31", "2014-06-30", "2015-03-30"])
assert frequencies.infer_freq(index) is None
def test_week_of_month_fake(self):
# All of these dates are on same day of week and are 4 or 5 weeks apart
index = DatetimeIndex(["2013-08-27", "2013-10-01", "2013-10-29",
"2013-11-26"])
assert frequencies.infer_freq(index) != 'WOM-4TUE'
def test_monthly(self):
self._check_generated_range('1/1/2000', 'M')
def test_monthly_ambiguous(self):
rng = _dti(['1/31/2000', '2/29/2000', '3/31/2000'])
assert rng.inferred_freq == 'M'
def test_business_monthly(self):
self._check_generated_range('1/1/2000', 'BM')
def test_business_start_monthly(self):
self._check_generated_range('1/1/2000', 'BMS')
def test_quarterly(self):
for month in ['JAN', 'FEB', 'MAR']:
self._check_generated_range('1/1/2000', 'Q-%s' % month)
def test_annual(self):
for month in MONTHS:
self._check_generated_range('1/1/2000', 'A-%s' % month)
def test_business_annual(self):
for month in MONTHS:
self._check_generated_range('1/1/2000', 'BA-%s' % month)
def test_annual_ambiguous(self):
rng = _dti(['1/31/2000', '1/31/2001', '1/31/2002'])
assert rng.inferred_freq == 'A-JAN'
def _check_generated_range(self, start, freq):
freq = freq.upper()
gen = date_range(start, periods=7, freq=freq)
index = _dti(gen.values)
if not freq.startswith('Q-'):
assert frequencies.infer_freq(index) == gen.freqstr
else:
inf_freq = frequencies.infer_freq(index)
is_dec_range = inf_freq == 'Q-DEC' and gen.freqstr in (
'Q', 'Q-DEC', 'Q-SEP', 'Q-JUN', 'Q-MAR')
is_nov_range = inf_freq == 'Q-NOV' and gen.freqstr in (
'Q-NOV', 'Q-AUG', 'Q-MAY', 'Q-FEB')
is_oct_range = inf_freq == 'Q-OCT' and gen.freqstr in (
'Q-OCT', 'Q-JUL', 'Q-APR', 'Q-JAN')
assert is_dec_range or is_nov_range or is_oct_range
gen = date_range(start, periods=5, freq=freq)
index = _dti(gen.values)
if not freq.startswith('Q-'):
assert frequencies.infer_freq(index) == gen.freqstr
else:
inf_freq = frequencies.infer_freq(index)
is_dec_range = inf_freq == 'Q-DEC' and gen.freqstr in (
'Q', 'Q-DEC', 'Q-SEP', 'Q-JUN', 'Q-MAR')
is_nov_range = inf_freq == 'Q-NOV' and gen.freqstr in (
'Q-NOV', 'Q-AUG', 'Q-MAY', 'Q-FEB')
is_oct_range = inf_freq == 'Q-OCT' and gen.freqstr in (
'Q-OCT', 'Q-JUL', 'Q-APR', 'Q-JAN')
assert is_dec_range or is_nov_range or is_oct_range
def test_infer_freq(self):
rng = period_range('1959Q2', '2009Q3', freq='Q')
rng = Index(rng.to_timestamp('D', how='e').astype(object))
assert rng.inferred_freq == 'Q-DEC'
rng = period_range('1959Q2', '2009Q3', freq='Q-NOV')
rng = Index(rng.to_timestamp('D', how='e').astype(object))
assert rng.inferred_freq == 'Q-NOV'
rng = period_range('1959Q2', '2009Q3', freq='Q-OCT')
rng = Index(rng.to_timestamp('D', how='e').astype(object))
assert rng.inferred_freq == 'Q-OCT'
def test_infer_freq_tz(self):
freqs = {'AS-JAN':
['2009-01-01', '2010-01-01', '2011-01-01', '2012-01-01'],
'Q-OCT':
['2009-01-31', '2009-04-30', '2009-07-31', '2009-10-31'],
'M': ['2010-11-30', '2010-12-31', '2011-01-31', '2011-02-28'],
'W-SAT':
['2010-12-25', '2011-01-01', '2011-01-08', '2011-01-15'],
'D': ['2011-01-01', '2011-01-02', '2011-01-03', '2011-01-04'],
'H': ['2011-12-31 22:00', '2011-12-31 23:00',
'2012-01-01 00:00', '2012-01-01 01:00']}
# GH 7310
for tz in [None, 'Australia/Sydney', 'Asia/Tokyo', 'Europe/Paris',
'US/Pacific', 'US/Eastern']:
for expected, dates in compat.iteritems(freqs):
idx = DatetimeIndex(dates, tz=tz)
assert idx.inferred_freq == expected
def test_infer_freq_tz_transition(self):
# Tests for #8772
date_pairs = [['2013-11-02', '2013-11-5'], # Fall DST
['2014-03-08', '2014-03-11'], # Spring DST
['2014-01-01', '2014-01-03']] # Regular Time
freqs = ['3H', '10T', '3601S', '3600001L', '3600000001U',
'3600000000001N']
for tz in [None, 'Australia/Sydney', 'Asia/Tokyo', 'Europe/Paris',
'US/Pacific', 'US/Eastern']:
for date_pair in date_pairs:
for freq in freqs:
idx = date_range(date_pair[0], date_pair[
1], freq=freq, tz=tz)
assert idx.inferred_freq == freq
index = date_range("2013-11-03", periods=5,
freq="3H").tz_localize("America/Chicago")
assert index.inferred_freq is None
def test_infer_freq_businesshour(self):
# GH 7905
idx = DatetimeIndex(
['2014-07-01 09:00', '2014-07-01 10:00', '2014-07-01 11:00',
'2014-07-01 12:00', '2014-07-01 13:00', '2014-07-01 14:00'])
# hourly freq in a day must result in 'H'
assert idx.inferred_freq == 'H'
idx = DatetimeIndex(
['2014-07-01 09:00', '2014-07-01 10:00', '2014-07-01 11:00',
'2014-07-01 12:00', '2014-07-01 13:00', '2014-07-01 14:00',
'2014-07-01 15:00', '2014-07-01 16:00', '2014-07-02 09:00',
'2014-07-02 10:00', '2014-07-02 11:00'])
assert idx.inferred_freq == 'BH'
idx = DatetimeIndex(
['2014-07-04 09:00', '2014-07-04 10:00', '2014-07-04 11:00',
'2014-07-04 12:00', '2014-07-04 13:00', '2014-07-04 14:00',
'2014-07-04 15:00', '2014-07-04 16:00', '2014-07-07 09:00',
'2014-07-07 10:00', '2014-07-07 11:00'])
assert idx.inferred_freq == 'BH'
idx = DatetimeIndex(
['2014-07-04 09:00', '2014-07-04 10:00', '2014-07-04 11:00',
'2014-07-04 12:00', '2014-07-04 13:00', '2014-07-04 14:00',
'2014-07-04 15:00', '2014-07-04 16:00', '2014-07-07 09:00',
'2014-07-07 10:00', '2014-07-07 11:00', '2014-07-07 12:00',
'2014-07-07 13:00', '2014-07-07 14:00', '2014-07-07 15:00',
'2014-07-07 16:00', '2014-07-08 09:00', '2014-07-08 10:00',
'2014-07-08 11:00', '2014-07-08 12:00', '2014-07-08 13:00',
'2014-07-08 14:00', '2014-07-08 15:00', '2014-07-08 16:00'])
assert idx.inferred_freq == 'BH'
def test_not_monotonic(self):
rng = _dti(['1/31/2000', '1/31/2001', '1/31/2002'])
rng = rng[::-1]
assert rng.inferred_freq == '-1A-JAN'
def test_non_datetimeindex2(self):
rng = _dti(['1/31/2000', '1/31/2001', '1/31/2002'])
vals = rng.to_pydatetime()
result = frequencies.infer_freq(vals)
assert result == rng.inferred_freq
def test_invalid_index_types(self):
# test all index types
for i in [tm.makeIntIndex(10), tm.makeFloatIndex(10),
tm.makePeriodIndex(10)]:
pytest.raises(TypeError, lambda: frequencies.infer_freq(i))
# GH 10822
# odd error message on conversions to datetime for unicode
if not is_platform_windows():
for i in [tm.makeStringIndex(10), tm.makeUnicodeIndex(10)]:
pytest.raises(ValueError, lambda: frequencies.infer_freq(i))
def test_string_datetimelike_compat(self):
# GH 6463
expected = frequencies.infer_freq(['2004-01', '2004-02', '2004-03',
'2004-04'])
result = frequencies.infer_freq(Index(['2004-01', '2004-02', '2004-03',
'2004-04']))
assert result == expected
def test_series(self):
# GH6407
# inferring series
# invalid type of Series
for s in [Series(np.arange(10)), Series(np.arange(10.))]:
pytest.raises(TypeError, lambda: frequencies.infer_freq(s))
# a non-convertible string
pytest.raises(ValueError, lambda: frequencies.infer_freq(
Series(['foo', 'bar'])))
# cannot infer on PeriodIndex
for freq in [None, 'L']:
s = Series(period_range('2013', periods=10, freq=freq))
pytest.raises(TypeError, lambda: frequencies.infer_freq(s))
# DateTimeIndex
for freq in ['M', 'L', 'S']:
s = Series(date_range('20130101', periods=10, freq=freq))
inferred = frequencies.infer_freq(s)
assert inferred == freq
s = Series(date_range('20130101', '20130110'))
inferred = frequencies.infer_freq(s)
assert inferred == 'D'
def test_legacy_offset_warnings(self):
freqs = ['WEEKDAY', 'EOM', 'W@MON', 'W@TUE', 'W@WED', 'W@THU',
'W@FRI', 'W@SAT', 'W@SUN', 'Q@JAN', 'Q@FEB', 'Q@MAR',
'A@JAN', 'A@FEB', 'A@MAR', 'A@APR', 'A@MAY', 'A@JUN',
'A@JUL', 'A@AUG', 'A@SEP', 'A@OCT', 'A@NOV', 'A@DEC',
'Y@JAN', 'WOM@1MON', 'WOM@2MON', 'WOM@3MON',
'WOM@4MON', 'WOM@1TUE', 'WOM@2TUE', 'WOM@3TUE',
'WOM@4TUE', 'WOM@1WED', 'WOM@2WED', 'WOM@3WED',
'WOM@4WED', 'WOM@1THU', 'WOM@2THU', 'WOM@3THU',
'WOM@4THU', 'WOM@1FRI', 'WOM@2FRI', 'WOM@3FRI',
'WOM@4FRI']
msg = _INVALID_FREQ_ERROR
for freq in freqs:
with tm.assert_raises_regex(ValueError, msg):
frequencies.get_offset(freq)
with tm.assert_raises_regex(ValueError, msg):
date_range('2011-01-01', periods=5, freq=freq)
@@ -1,385 +0,0 @@
import pytest
from datetime import datetime
import pandas.util.testing as tm
from pandas import compat
from pandas import DatetimeIndex
from pandas.tseries.holiday import (USFederalHolidayCalendar, USMemorialDay,
USThanksgivingDay, nearest_workday,
next_monday_or_tuesday, next_monday,
previous_friday, sunday_to_monday, Holiday,
DateOffset, MO, SA, Timestamp,
AbstractHolidayCalendar, get_calendar,
HolidayCalendarFactory, next_workday,
previous_workday, before_nearest_workday,
EasterMonday, GoodFriday,
after_nearest_workday, weekend_to_monday,
USLaborDay, USColumbusDay,
USMartinLutherKingJr, USPresidentsDay)
from pytz import utc
class TestCalendar(object):
def setup_method(self, method):
self.holiday_list = [
datetime(2012, 1, 2),
datetime(2012, 1, 16),
datetime(2012, 2, 20),
datetime(2012, 5, 28),
datetime(2012, 7, 4),
datetime(2012, 9, 3),
datetime(2012, 10, 8),
datetime(2012, 11, 12),
datetime(2012, 11, 22),
datetime(2012, 12, 25)]
self.start_date = datetime(2012, 1, 1)
self.end_date = datetime(2012, 12, 31)
def test_calendar(self):
calendar = USFederalHolidayCalendar()
holidays = calendar.holidays(self.start_date, self.end_date)
holidays_1 = calendar.holidays(
self.start_date.strftime('%Y-%m-%d'),
self.end_date.strftime('%Y-%m-%d'))
holidays_2 = calendar.holidays(
Timestamp(self.start_date),
Timestamp(self.end_date))
assert list(holidays.to_pydatetime()) == self.holiday_list
assert list(holidays_1.to_pydatetime()) == self.holiday_list
assert list(holidays_2.to_pydatetime()) == self.holiday_list
def test_calendar_caching(self):
# Test for issue #9552
class TestCalendar(AbstractHolidayCalendar):
def __init__(self, name=None, rules=None):
super(TestCalendar, self).__init__(name=name, rules=rules)
jan1 = TestCalendar(rules=[Holiday('jan1', year=2015, month=1, day=1)])
jan2 = TestCalendar(rules=[Holiday('jan2', year=2015, month=1, day=2)])
tm.assert_index_equal(jan1.holidays(), DatetimeIndex(['01-Jan-2015']))
tm.assert_index_equal(jan2.holidays(), DatetimeIndex(['02-Jan-2015']))
def test_calendar_observance_dates(self):
# Test for issue 11477
USFedCal = get_calendar('USFederalHolidayCalendar')
holidays0 = USFedCal.holidays(datetime(2015, 7, 3), datetime(
2015, 7, 3)) # <-- same start and end dates
holidays1 = USFedCal.holidays(datetime(2015, 7, 3), datetime(
2015, 7, 6)) # <-- different start and end dates
holidays2 = USFedCal.holidays(datetime(2015, 7, 3), datetime(
2015, 7, 3)) # <-- same start and end dates
tm.assert_index_equal(holidays0, holidays1)
tm.assert_index_equal(holidays0, holidays2)
def test_rule_from_name(self):
USFedCal = get_calendar('USFederalHolidayCalendar')
assert USFedCal.rule_from_name('Thanksgiving') == USThanksgivingDay
class TestHoliday(object):
def setup_method(self, method):
self.start_date = datetime(2011, 1, 1)
self.end_date = datetime(2020, 12, 31)
def check_results(self, holiday, start, end, expected):
assert list(holiday.dates(start, end)) == expected
# Verify that timezone info is preserved.
assert (list(holiday.dates(utc.localize(Timestamp(start)),
utc.localize(Timestamp(end)))) ==
[utc.localize(dt) for dt in expected])
def test_usmemorialday(self):
self.check_results(holiday=USMemorialDay,
start=self.start_date,
end=self.end_date,
expected=[
datetime(2011, 5, 30),
datetime(2012, 5, 28),
datetime(2013, 5, 27),
datetime(2014, 5, 26),
datetime(2015, 5, 25),
datetime(2016, 5, 30),
datetime(2017, 5, 29),
datetime(2018, 5, 28),
datetime(2019, 5, 27),
datetime(2020, 5, 25),
], )
def test_non_observed_holiday(self):
self.check_results(
Holiday('July 4th Eve', month=7, day=3),
start="2001-01-01",
end="2003-03-03",
expected=[
Timestamp('2001-07-03 00:00:00'),
Timestamp('2002-07-03 00:00:00')
]
)
self.check_results(
Holiday('July 4th Eve', month=7, day=3, days_of_week=(0, 1, 2, 3)),
start="2001-01-01",
end="2008-03-03",
expected=[
Timestamp('2001-07-03 00:00:00'),
Timestamp('2002-07-03 00:00:00'),
Timestamp('2003-07-03 00:00:00'),
Timestamp('2006-07-03 00:00:00'),
Timestamp('2007-07-03 00:00:00'),
]
)
def test_easter(self):
self.check_results(EasterMonday,
start=self.start_date,
end=self.end_date,
expected=[
Timestamp('2011-04-25 00:00:00'),
Timestamp('2012-04-09 00:00:00'),
Timestamp('2013-04-01 00:00:00'),
Timestamp('2014-04-21 00:00:00'),
Timestamp('2015-04-06 00:00:00'),
Timestamp('2016-03-28 00:00:00'),
Timestamp('2017-04-17 00:00:00'),
Timestamp('2018-04-02 00:00:00'),
Timestamp('2019-04-22 00:00:00'),
Timestamp('2020-04-13 00:00:00'),
], )
self.check_results(GoodFriday,
start=self.start_date,
end=self.end_date,
expected=[
Timestamp('2011-04-22 00:00:00'),
Timestamp('2012-04-06 00:00:00'),
Timestamp('2013-03-29 00:00:00'),
Timestamp('2014-04-18 00:00:00'),
Timestamp('2015-04-03 00:00:00'),
Timestamp('2016-03-25 00:00:00'),
Timestamp('2017-04-14 00:00:00'),
Timestamp('2018-03-30 00:00:00'),
Timestamp('2019-04-19 00:00:00'),
Timestamp('2020-04-10 00:00:00'),
], )
def test_usthanksgivingday(self):
self.check_results(USThanksgivingDay,
start=self.start_date,
end=self.end_date,
expected=[
datetime(2011, 11, 24),
datetime(2012, 11, 22),
datetime(2013, 11, 28),
datetime(2014, 11, 27),
datetime(2015, 11, 26),
datetime(2016, 11, 24),
datetime(2017, 11, 23),
datetime(2018, 11, 22),
datetime(2019, 11, 28),
datetime(2020, 11, 26),
], )
def test_holidays_within_dates(self):
# Fix holiday behavior found in #11477
# where holiday.dates returned dates outside start/end date
# or observed rules could not be applied as the holiday
# was not in the original date range (e.g., 7/4/2015 -> 7/3/2015)
start_date = datetime(2015, 7, 1)
end_date = datetime(2015, 7, 1)
calendar = get_calendar('USFederalHolidayCalendar')
new_years = calendar.rule_from_name('New Years Day')
july_4th = calendar.rule_from_name('July 4th')
veterans_day = calendar.rule_from_name('Veterans Day')
christmas = calendar.rule_from_name('Christmas')
# Holiday: (start/end date, holiday)
holidays = {USMemorialDay: ("2015-05-25", "2015-05-25"),
USLaborDay: ("2015-09-07", "2015-09-07"),
USColumbusDay: ("2015-10-12", "2015-10-12"),
USThanksgivingDay: ("2015-11-26", "2015-11-26"),
USMartinLutherKingJr: ("2015-01-19", "2015-01-19"),
USPresidentsDay: ("2015-02-16", "2015-02-16"),
GoodFriday: ("2015-04-03", "2015-04-03"),
EasterMonday: [("2015-04-06", "2015-04-06"),
("2015-04-05", [])],
new_years: [("2015-01-01", "2015-01-01"),
("2011-01-01", []),
("2010-12-31", "2010-12-31")],
july_4th: [("2015-07-03", "2015-07-03"),
("2015-07-04", [])],
veterans_day: [("2012-11-11", []),
("2012-11-12", "2012-11-12")],
christmas: [("2011-12-25", []),
("2011-12-26", "2011-12-26")]}
for rule, dates in compat.iteritems(holidays):
empty_dates = rule.dates(start_date, end_date)
assert empty_dates.tolist() == []
if isinstance(dates, tuple):
dates = [dates]
for start, expected in dates:
if len(expected):
expected = [Timestamp(expected)]
self.check_results(rule, start, start, expected)
def test_argument_types(self):
holidays = USThanksgivingDay.dates(self.start_date, self.end_date)
holidays_1 = USThanksgivingDay.dates(
self.start_date.strftime('%Y-%m-%d'),
self.end_date.strftime('%Y-%m-%d'))
holidays_2 = USThanksgivingDay.dates(
Timestamp(self.start_date),
Timestamp(self.end_date))
tm.assert_index_equal(holidays, holidays_1)
tm.assert_index_equal(holidays, holidays_2)
def test_special_holidays(self):
base_date = [datetime(2012, 5, 28)]
holiday_1 = Holiday('One-Time', year=2012, month=5, day=28)
holiday_2 = Holiday('Range', month=5, day=28,
start_date=datetime(2012, 1, 1),
end_date=datetime(2012, 12, 31),
offset=DateOffset(weekday=MO(1)))
assert base_date == holiday_1.dates(self.start_date, self.end_date)
assert base_date == holiday_2.dates(self.start_date, self.end_date)
def test_get_calendar(self):
class TestCalendar(AbstractHolidayCalendar):
rules = []
calendar = get_calendar('TestCalendar')
assert TestCalendar == calendar.__class__
def test_factory(self):
class_1 = HolidayCalendarFactory('MemorialDay',
AbstractHolidayCalendar,
USMemorialDay)
class_2 = HolidayCalendarFactory('Thansksgiving',
AbstractHolidayCalendar,
USThanksgivingDay)
class_3 = HolidayCalendarFactory('Combined', class_1, class_2)
assert len(class_1.rules) == 1
assert len(class_2.rules) == 1
assert len(class_3.rules) == 2
class TestObservanceRules(object):
def setup_method(self, method):
self.we = datetime(2014, 4, 9)
self.th = datetime(2014, 4, 10)
self.fr = datetime(2014, 4, 11)
self.sa = datetime(2014, 4, 12)
self.su = datetime(2014, 4, 13)
self.mo = datetime(2014, 4, 14)
self.tu = datetime(2014, 4, 15)
def test_next_monday(self):
assert next_monday(self.sa) == self.mo
assert next_monday(self.su) == self.mo
def test_next_monday_or_tuesday(self):
assert next_monday_or_tuesday(self.sa) == self.mo
assert next_monday_or_tuesday(self.su) == self.tu
assert next_monday_or_tuesday(self.mo) == self.tu
def test_previous_friday(self):
assert previous_friday(self.sa) == self.fr
assert previous_friday(self.su) == self.fr
def test_sunday_to_monday(self):
assert sunday_to_monday(self.su) == self.mo
def test_nearest_workday(self):
assert nearest_workday(self.sa) == self.fr
assert nearest_workday(self.su) == self.mo
assert nearest_workday(self.mo) == self.mo
def test_weekend_to_monday(self):
assert weekend_to_monday(self.sa) == self.mo
assert weekend_to_monday(self.su) == self.mo
assert weekend_to_monday(self.mo) == self.mo
def test_next_workday(self):
assert next_workday(self.sa) == self.mo
assert next_workday(self.su) == self.mo
assert next_workday(self.mo) == self.tu
def test_previous_workday(self):
assert previous_workday(self.sa) == self.fr
assert previous_workday(self.su) == self.fr
assert previous_workday(self.tu) == self.mo
def test_before_nearest_workday(self):
assert before_nearest_workday(self.sa) == self.th
assert before_nearest_workday(self.su) == self.fr
assert before_nearest_workday(self.tu) == self.mo
def test_after_nearest_workday(self):
assert after_nearest_workday(self.sa) == self.mo
assert after_nearest_workday(self.su) == self.tu
assert after_nearest_workday(self.fr) == self.mo
class TestFederalHolidayCalendar(object):
def test_no_mlk_before_1986(self):
# see gh-10278
class MLKCalendar(AbstractHolidayCalendar):
rules = [USMartinLutherKingJr]
holidays = MLKCalendar().holidays(start='1984',
end='1988').to_pydatetime().tolist()
# Testing to make sure holiday is not incorrectly observed before 1986
assert holidays == [datetime(1986, 1, 20, 0, 0),
datetime(1987, 1, 19, 0, 0)]
def test_memorial_day(self):
class MemorialDay(AbstractHolidayCalendar):
rules = [USMemorialDay]
holidays = MemorialDay().holidays(start='1971',
end='1980').to_pydatetime().tolist()
# Fixes 5/31 error and checked manually against Wikipedia
assert holidays == [datetime(1971, 5, 31, 0, 0),
datetime(1972, 5, 29, 0, 0),
datetime(1973, 5, 28, 0, 0),
datetime(1974, 5, 27, 0, 0),
datetime(1975, 5, 26, 0, 0),
datetime(1976, 5, 31, 0, 0),
datetime(1977, 5, 30, 0, 0),
datetime(1978, 5, 29, 0, 0),
datetime(1979, 5, 28, 0, 0)]
class TestHolidayConflictingArguments(object):
def test_both_offset_observance_raises(self):
# see gh-10217
with pytest.raises(NotImplementedError):
Holiday("Cyber Monday", month=11, day=1,
offset=[DateOffset(weekday=SA(4))],
observance=next_monday)