#! /usr/bin/python # Copyright 2004-2008 Roman Yakovenko. # Distributed under the Boost Software License, Version 1.0. (See # accompanying file LICENSE_1_0.txt or copy at # http://www.boost.org/LICENSE_1_0.txt) import sys sys.path.append( '../..' ) from pyboost import date_time from pyboost.date_time import gregorian from pyboost.date_time import posix_time from pyboost.date_time import to_iso_string from pyboost.date_time import to_simple_string import unittest class tester_t( unittest.TestCase ): def __init__( self, *args ): unittest.TestCase.__init__( self, *args ) def test_current_day(self): d1 = gregorian.day_clock.local_day() print to_iso_string( d1 ) ymd = gregorian.day_clock.local_day_ymd() print '%i-%s-%i' % ( ymd.year.as_number() , ymd.month.as_long_string() , ymd.day.as_number() ) d2 = gregorian.day_clock.universal_day() print to_iso_string( d2 ) ymd2 = gregorian.day_clock.universal_day_ymd() print '%i-%s-%i' % ( ymd2.year.as_number() , ymd2.month.as_long_string() , ymd2.day.as_number() ) def test_date(self): self.failUnless( gregorian.date() == gregorian.date( date_time.not_a_date_time ) ) d1 = gregorian.date( 1900, 1, 1 ) d2 = gregorian.date( 2000, 1, 1 ) d3 = gregorian.date( 1900, 1, 1 ) d4 = gregorian.date( 2000, 12, 31 ) d4a = gregorian.date( 2000, date_time.Dec, 31 ) self.failUnless( d4 == d4a ) self.failUnless( d1.day().as_number() == 1 ) self.failUnless( d1.month().as_number() == 1 ) self.failUnless( d1.year().as_number() == 1900 ) self.failUnless( d4a.month().as_number() == 12 ) self.failUnless( d1 < d2 ) self.failUnless( not ( d1 < d1 ) ) self.failUnless( d1 <= d1 ) self.failUnless( d2 > d1 ) self.failUnless( not ( d1 > d1 ) ) self.failUnless( d1 >= d1 ) self.failUnless( d2 != d1 ) self.failUnless( d1 == d3 ) ymd = d1.year_month_day() self.failUnless( ymd.year.as_number() == 1900 ) self.failUnless( ymd.month.as_number() == 1 ) self.failUnless( ymd.day.as_number() == 1 ) answers = [ gregorian.date( 1900, date_time.Jan, 1 ) , gregorian.date( 1900, date_time.Jan, 4 ) , gregorian.date( 1900, date_time.Jan, 7 ) , gregorian.date( 1900, date_time.Jan, 10 ) , gregorian.date( 1900, date_time.Jan, 13 ) ] off = gregorian.date_duration( 3 ) d5 = gregorian.date( 1900, 1, 1 ) for i in range(5): self.failUnless( d5 == answers[i] ) d5 = d5 + off answers1 = [ gregorian.date(2000, 2 ,26) , gregorian.date(2000, 2 ,28) , gregorian.date(2000, date_time.Mar ,1 )] d8 = gregorian.date(2000, date_time.Feb, 26) for i in range(3): self.failUnless( d8 == answers1[i] ) d8 += gregorian.days(2) d6 = gregorian.date(2000,2,28) d7 = gregorian.date(2000,3,1) twoDays = gregorian.date_duration(2) negtwoDays = gregorian.date_duration(-2) zeroDays = gregorian.date_duration(0) self.failUnless( twoDays == d7 - d6 ) self.failUnless( negtwoDays == d6 - d7 ) self.failUnless( zeroDays == d6 - d6 ) self.failUnless( d6 + twoDays == d7 ) self.failUnless( d7 - twoDays == d6 ) self.failUnless( gregorian.date(1999,1,1) + gregorian.date_duration(365) == gregorian.date(2000,1,1) ) self.failUnless( gregorian.date(1999,1,1) + zeroDays == gregorian.date(1999,1,1) ) d = gregorian.date(2003, date_time.Oct, 31) dd = gregorian.date_duration(55) d += dd self.failUnless( d == gregorian.date(2003, date_time.Dec,25) ) d -= dd; self.failUnless( d == gregorian.date(2003, date_time.Oct,31) ) d = gregorian.date(2003,date_time.Oct, 31) dd1 = gregorian.date_duration( date_time.pos_infin) dd2 = gregorian.date_duration( date_time.neg_infin) dd3 = gregorian.date_duration( date_time.not_a_date_time) self.failUnless( d + dd1 == gregorian.date(date_time.pos_infin)) self.failUnless( d + dd2 == gregorian.date(date_time.neg_infin)) self.failUnless( d + dd3 == gregorian.date(date_time.not_a_date_time)) self.failUnless( d - dd1 == gregorian.date(date_time.neg_infin)) self.failUnless( d - dd2 == gregorian.date(date_time.pos_infin)) self.failUnless( d - dd3 == gregorian.date(date_time.not_a_date_time)) self.failUnless( gregorian.date(date_time.pos_infin) + dd1 == gregorian.date(date_time.pos_infin)) self.failUnless( gregorian.date(date_time.pos_infin) - dd1 == gregorian.date(date_time.not_a_date_time)) self.failUnless( gregorian.date(date_time.neg_infin) + dd1 == gregorian.date(date_time.not_a_date_time)) self.failUnless( gregorian.date(date_time.neg_infin) - dd1 == gregorian.date(date_time.neg_infin)) self.failUnlessRaises( Exception, lambda: gregorian.date( 2000, 1, 32 ) ) self.failUnlessRaises( Exception, lambda: gregorian.date( 2000, 1, 0 ) ) self.failUnlessRaises( Exception, lambda: gregorian.date( 2000, 2, 31 ) ) d15 = gregorian.date(1400,1,1) self.failUnless( d15.julian_day() == 2232400) self.failUnless( d15.modjulian_day() == -167601) d16 = gregorian.date(2004,2,29) self.failUnless( d16.julian_day() == 2453065) self.failUnless( d16.modjulian_day() == 53064) d31 = gregorian.date(2000, date_time.Jun, 1) self.failUnless( d31.week_number() == 22) d38 = gregorian.date(2001, 1, 1) self.failUnless( d38.day_of_year().as_number() == 1) def test_date_duration(self): threeDays = gregorian.date_duration(3) twoDays = gregorian.date_duration(2) self.failUnless( threeDays == threeDays ) self.failUnless( threeDays == gregorian.date_duration(3) ) self.failUnless( threeDays != twoDays ) self.failUnless( twoDays < threeDays ) self.failUnless( not ( threeDays < twoDays ) ) self.failUnless( not ( threeDays < threeDays ) ) self.failUnless( not ( threeDays > threeDays ) ) self.failUnless( threeDays >= threeDays ) self.failUnless( not ( twoDays >= threeDays ) ) self.failUnless( twoDays + threeDays == gregorian.date_duration(5) ) fiveDays = gregorian.date_duration(3) fiveDays += twoDays self.failUnless( fiveDays == gregorian.date_duration(5) ) derivedOneDay = threeDays - twoDays self.failUnless( twoDays - threeDays == gregorian.date_duration(-1) ) oneDay = gregorian.date_duration(1) self.failUnless( oneDay == derivedOneDay ) fiveDaysDerived = gregorian.date_duration( 10 ) fiveDaysDerived -= fiveDays self.failUnless( fiveDaysDerived == fiveDays) oneDay = twoDays / 2 self.failUnless( oneDay.days() == 1 ) hundred = gregorian.date_duration(100) hundred /= -10 self.failUnless( hundred.days() == -10 and hundred.is_negative()) self.failUnless( gregorian.date_duration( -gregorian.date_duration( 123 ).days() ).days() == -123 ) pos_dur = gregorian.date_duration(123) neg_dur = -pos_dur self.failUnless( neg_dur.days() == -123) pi_dur = gregorian.date_duration(date_time.pos_infin) ni_dur = gregorian.date_duration(date_time.neg_infin) nd_dur = gregorian.date_duration(date_time.not_a_date_time) self.failUnless( pi_dur + ni_dur == nd_dur) self.failUnless( ni_dur / 3 == ni_dur) self.failUnless( pi_dur + hundred == pi_dur) self.failUnless( -pi_dur == ni_dur) def test_generators(self): pd1 =gregorian.partial_date(1, date_time.Jan) d = pd1.get_date(2000) self.failUnless( pd1.to_string() == "0" ) self.failUnless( gregorian.date(2000,1,1) == d) pd2 = gregorian.partial_date(1, date_time.Feb) self.failUnless( pd1 == pd1) self.failUnless( not(pd1 == pd2) ) self.failUnless( not(pd2 == pd1) ) self.failUnless( not(pd1 < pd1) ) self.failUnless( pd1 < pd2) self.failUnless( not(pd2 < pd1) ) lastkday = gregorian.last_day_of_the_week_in_month lsif = lastkday( date_time.Sunday, date_time.Feb) self.failUnless( gregorian.date(2002, date_time.Feb,24) == lsif.get_date(2002)) self.failUnless( lsif.to_string() == "M2.5.0" ) firstkday = gregorian.first_day_of_the_week_in_month fsif = firstkday(date_time.Sunday, date_time.Feb) self.failUnless( gregorian.date(2002, date_time.Feb,3) == fsif.get_date(2002)) self.failUnless( fsif.to_string() == "M2.1.0" ) firstkdayafter = gregorian.first_day_of_the_week_after fkaf = firstkdayafter(date_time.Monday) self.failUnless( gregorian.date(2002, date_time.Feb,4) == fkaf.get_date( gregorian.date(2002,date_time.Feb,1))) self.failUnless( '2002-Feb-04' == to_simple_string( fkaf.get_date( gregorian.date(2002,date_time.Feb,1)))) firstkdaybefore = gregorian.first_day_of_the_week_before fkbf = firstkdaybefore(date_time.Monday) self.failUnless( '2002-Feb-11' == to_simple_string(fkaf.get_date(gregorian.date(2002,date_time.Feb,10)))) self.failUnless( gregorian.date(2002,date_time.Feb,4) == fkbf.get_date(gregorian.date(2002,date_time.Feb,10))) nthkdayofmonth = gregorian.nth_day_of_the_week_in_month; nkd1 = nthkdayofmonth(nthkdayofmonth.third, date_time.Sunday, date_time.Jul) self.failUnless( gregorian.date(1969, date_time.Jul, 20) == nkd1.get_date(1969)) self.failUnless( nkd1.to_string() == "M7.3.0" ) saturday = gregorian.date(2003,date_time.Feb,8) sund = gregorian.greg_weekday(date_time.Sunday) self.failUnless( gregorian.days_until_weekday(saturday, sund) == gregorian.days(1)) self.failUnless( gregorian.days_before_weekday(saturday, sund) == gregorian.days(6)) self.failUnless( gregorian.next_weekday(saturday, sund)== gregorian.date(2003,date_time.Feb,9)) self.failUnless( gregorian.previous_weekday(saturday, sund)== gregorian.date(2003,date_time.Feb,2)) def test_greg_day(self): self.failUnless( gregorian.greg_day(1).as_number() == 1 ) self.failUnlessRaises( Exception, lambda: gregorian.greg_day(0) ) self.failUnless( gregorian.greg_day.min() == 1 ) self.failUnless( gregorian.greg_day.max() == 31 ) sunday = gregorian.greg_weekday(0) monday = gregorian.greg_weekday(1) self.failUnless( sunday.as_short_string() == "Sun" ) self.failUnlessRaises( Exception, lambda: gregorian.greg_day_of_year_rep(367) ) def test_greg_year(self): self.failUnless( gregorian.greg_year(1400).as_number() == 1400 ) self.failUnlessRaises( Exception, lambda: gregorian.greg_year(0) ) self.failUnless( gregorian.greg_year.min() == 1400 ) self.failUnless( gregorian.greg_year.max() == 10000 ) def test_greg_month(self): m1 = gregorian.greg_month(date_time.Jan) self.failUnless( m1.as_number() == 1) self.failUnless( m1.as_short_string() == "Jan") self.failUnless( m1.as_long_string() == "January") sm1 = gregorian.greg_month(1) self.failUnless( sm1.as_number() == 1) self.failUnless( gregorian.greg_month.min() == 1 ) self.failUnless( gregorian.greg_month.max() == 12 ) def test_greg_cal(self): self.failUnless( gregorian.calendar.day_of_week(gregorian.ymd_type(2000,9,24))==0 ) self.failUnless( gregorian.calendar.is_leap_year(1404) ) jday1 = gregorian.calendar.day_number( gregorian.ymd_type(2000,1,1)) jday2 = gregorian.calendar.day_number( gregorian.ymd_type(2001,1,1)) self.failUnless( jday1 == 2451545 ) self.failUnless( jday2 == 2451911 ) ymd = gregorian.calendar.from_day_number(jday1) self.failUnless( ymd.year.as_number() == 2000 and ymd.month.as_number() == 1 and ymd.day.as_number() == 1 ) self.failUnless( gregorian.calendar.end_of_month_day(2000,1) == 31) def test_greg_durations(self): m1 = gregorian.months(5) m2 = gregorian.months(3) m3 = gregorian.months(1) self.failUnless( gregorian.months(8) == m1 + m2) m1 += m2 self.failUnless( gregorian.months(8) == m1) self.failUnless( gregorian.months(-5) == m2 - m1) m2 -= m1; self.failUnless( gregorian.months(-5) == m2) d1 = gregorian.date(2005, date_time.Jan, 1) self.failUnless( d1 + gregorian.months(-1) == gregorian.date(2004, date_time.Dec, 1) ) d3 = gregorian.date(2005, date_time.Dec, 1); self.failUnless( d3 - gregorian.months(-1) == gregorian.date(2006,date_time.Jan,1)) m1 = gregorian.months(5) m2 = gregorian.months(3) m3 = gregorian.months(10) self.failUnless( gregorian.months(15) == m1 * 3) m1 *= 3 self.failUnless( gregorian.months(15) == m1) self.failUnless( gregorian.months(12) == m2 * 4) self.failUnless( gregorian.months(3) == m3 / 3) m3 /= 3 self.failUnless( gregorian.months(3) == m3) m = gregorian.months(-5) m_pos = gregorian.months(date_time.pos_infin) m_neg = gregorian.months(date_time.neg_infin) m_nadt = gregorian.months(date_time.not_a_date_time) self.failUnless( m + m_pos == m_pos) self.failUnless( m + m_neg == m_neg) self.failUnless( m_pos + m_neg == m_nadt) self.failUnless( m_neg + m_neg == m_neg) self.failUnless( m - m_pos == m_neg) self.failUnless( m - m_neg == m_pos) self.failUnless( m_pos - m_neg == m_pos) self.failUnless( m_pos * -1 == m_neg) self.failUnless( m_pos * 0 == m_nadt) self.failUnless( m_neg / 3 == m_neg) y1 = gregorian.years(2) y2 = gregorian.years(4) self.failUnless( gregorian.months(27) == m3 + y1) m3 += y1 self.failUnless( gregorian.months(27) == m3) self.failUnless( gregorian.months(-21) == m3 - y2) m3 -= y2 self.failUnless( gregorian.months(-21) == m3) d = gregorian.date(2001, date_time.Oct, 31); self.failUnless( gregorian.date(2002, date_time.Feb, 28) == d + gregorian.months(4)) d += gregorian.months(4) self.failUnless( gregorian.date(2002, date_time.Feb, 28) == d); d = gregorian.date(2001, date_time.Oct, 31); self.failUnless( gregorian.date(2001, date_time.Apr, 30) == d - gregorian.months(6)); d -= gregorian.months(6); self.failUnless( gregorian.date(2001, date_time.Apr, 30) == d); y1 = gregorian.years(2) y2 = gregorian.years(4) y3 = gregorian.years(1) self.failUnless( gregorian.years(3) == y3 + y1) y3 += y1 self.failUnless( gregorian.years(3) == y3) self.failUnless( gregorian.years(-1) == y3 - y2) y3 -= y2 self.failUnless( gregorian.years(-1) == y3) y1 = gregorian.years(5) y2 = gregorian.years(3) y3 = gregorian.years(10) self.failUnless( gregorian.years(15) == y1 * 3) y1 *= 3 self.failUnless( gregorian.years(15) == y1) self.failUnless( gregorian.years(3) == y3 / 3) y3 /= 3 self.failUnless( gregorian.years(3) == y3) m = gregorian.years(15) y_pos = gregorian.years(date_time.pos_infin) y_neg = gregorian.years(date_time.neg_infin) y_nadt = gregorian.years(date_time.not_a_date_time) self.failUnless( m + y_pos == y_pos) self.failUnless( m + y_neg == y_neg) self.failUnless( y_pos + y_neg == y_nadt) self.failUnless( y_neg + y_neg == y_neg) self.failUnless( m - y_pos == y_neg) self.failUnless( m - y_neg == y_pos) self.failUnless( y_pos - y_neg == y_pos) self.failUnless( y_pos * -1 == y_neg) self.failUnless( y_pos * 0 == y_nadt) self.failUnless( y_neg / 3 == y_neg) m1 = gregorian.months(5) m2 = gregorian.months(3) self.failUnless( gregorian.months(39) == y2 + m2) self.failUnless( gregorian.months(31) == y2 - m1) d = gregorian.date(2001, date_time.Feb, 28) self.failUnless( gregorian.date(2004, date_time.Feb, 29) == d + gregorian.years(3)) d += gregorian.years(3) self.failUnless( gregorian.date(2004, date_time.Feb, 29) == d) d = gregorian.date(2000, date_time.Feb, 29) self.failUnless( gregorian.date(1994, date_time.Feb, 28) == d - gregorian.years(6)) d -= gregorian.years(6) self.failUnless( gregorian.date(1994, date_time.Feb, 28) == d) w1 = gregorian.weeks(2) w2 = gregorian.weeks(4) w3 = gregorian.weeks(1) pi = gregorian.weeks(date_time.pos_infin) self.failUnless( gregorian.weeks(date_time.pos_infin) == w1 + pi) self.failUnless( gregorian.weeks(3) == w3 + w1) w3 += w1 self.failUnless( gregorian.weeks(3) == w3) self.failUnless( gregorian.weeks(-1) == w3 - w2) w3 -= w2 self.failUnless( gregorian.weeks(-1) == w3) d = gregorian.days(10) self.failUnless( gregorian.days(31) == d + gregorian.weeks(3)) d += gregorian.weeks(3); self.failUnless( gregorian.days(31) == d) d = gregorian.days(10) self.failUnless( gregorian.days(-32) == d - gregorian.weeks(6)) d -= gregorian.weeks(6) self.failUnless( gregorian.days(-32) == d) d = gregorian.date(2001, date_time.Feb, 28) self.failUnless( gregorian.date(2001, date_time.Mar, 21) == d + gregorian.weeks(3)) d += gregorian.weeks(3) self.failUnless( gregorian.date(2001, date_time.Mar, 21) == d) d = gregorian.date(2001, date_time.Feb, 28); self.failUnless( gregorian.date(2001, date_time.Jan, 17) == d - gregorian.weeks(6)) d -= gregorian.weeks(6) self.failUnless( gregorian.date(2001, date_time.Jan, 17) == d) d = gregorian.date(2000, date_time.Oct, 31) d2 = d + gregorian.months(4) + gregorian.years(2) d3 = d + gregorian.years(2) + gregorian.months(4) self.failUnless( gregorian.date(2003, date_time.Feb,28) == d2) self.failUnless( gregorian.date(2003,date_time.Feb,28) == d3) m = gregorian.years(2) + gregorian.months(4) - gregorian.months(4) - gregorian.years(2) self.failUnless( m.number_of_months() == 0) def test_period(self): d1 = gregorian.date(2000,date_time.Jan,1) d2 = gregorian.date(2000,date_time.Jan,4) p1 = gregorian.date_period(d1,d2) p2 = gregorian.date_period(d1,gregorian.date_duration(3) ) self.failUnless( p1 == p2) self.failUnless( p1.begin() == d1) self.failUnless( p1.last() == d2-gregorian.date_duration(1) ) self.failUnless( p1.end() == d2) self.failUnless( p2.length() == gregorian.date_duration(3) ) self.failUnless( p1.contains(d1) ) self.failUnless( not p1.contains(d2) ) p3 = gregorian.date_period( gregorian.date(2000,date_time.Jan,4) , gregorian.date(2000,date_time.Feb,1) ) self.failUnless( not (p1 == p3) ) self.failUnless( p1 < p3) self.failUnless( p3 > p1) self.failUnless( p3 != p1) self.failUnless( p1.intersects(p1) ) self.failUnless( not p1.intersects(p3) ) self.failUnless( not p3.intersects(p1) ) p4 = gregorian.date_period(gregorian.date(1999,date_time.Dec,1), d2) self.failUnless( p1.intersects(p4) ) self.failUnless( p4.intersects(p1) ) p5 = gregorian.date_period(gregorian.date(1999,date_time.Dec,1) , gregorian.date(2000,date_time.Dec,31) ) self.failUnless( p1.intersects(p5) ) self.failUnless( p5.intersects(p1) ) p6 = gregorian.date_period(gregorian.date(2000,date_time.Jan,1) ,gregorian.date(2000,date_time.Dec,31) ) self.failUnless( p5.contains(p6) ) self.failUnless( p6.contains(p6) ) self.failUnless( not p6.contains(p5) ) fourDays = gregorian.date_duration(4) p1.shift(fourDays) shifted = gregorian.date_period(gregorian.date(2000,date_time.Jan,5) , gregorian.date(2000,date_time.Jan,8) ) self.failUnless( p1 == shifted) i1 = gregorian.date_period(gregorian.date(2000,date_time.Jan,5) , gregorian.date(2000,date_time.Jan,10) ) i2 = gregorian.date_period(gregorian.date(2000,date_time.Jan,1) , gregorian.date(2000,date_time.Jan,7) ) r1 = gregorian.date_period(gregorian.date(2000,date_time.Jan,5) , gregorian.date(2000,date_time.Jan,7) ) self.failUnless( i1.intersection(i2) == r1) self.failUnless( i2.intersection(i1) == r1) i3 = gregorian.date_period(gregorian.date(2000,date_time.Jan,1) , gregorian.date(2000,date_time.Jan,15) ) self.failUnless( i1.intersection(i3) == i1) self.failUnless( i3.intersection(i1) == i1) i4 = gregorian.date_period(gregorian.date(2000,date_time.Jan,7), gregorian.date(2000,date_time.Jan,10) ) i5 = gregorian.date_period(gregorian.date(2000,date_time.Jan,6) , gregorian.date(2000,date_time.Jan,9) ) self.failUnless( i1.intersection(i5) == i5) self.failUnless( i5.intersection(i1) == i5) self.failUnless( i2.intersection(i4).is_null() ) r3 = gregorian.date_period(gregorian.date(2000,date_time.Jan,1), gregorian.date(2000,date_time.Jan,10) ) self.failUnless( i1.merge(i2) == r3) self.failUnless( i2.merge(i4).is_null() ) r4 = gregorian.date_period(gregorian.date(2000,date_time.Jan,5), gregorian.date(2000,date_time.Jan,10) ) self.failUnless( i1.merge(i5) == r4) self.failUnless( i1.span(i2) == r3) self.failUnless( i2.span(i4) == r3) self.failUnless( i4.span(i2) == r3) self.failUnless( i3.span(i2) == i3) i6 = gregorian.date_period(gregorian.date(2000,date_time.Jan,1), gregorian.date(2000,date_time.Jan,2) ) self.failUnless( i6.span(i4) == r3) self.failUnless( i4.span(i6) == r3) bf_start = gregorian.date(2000,date_time.Jan,5) bf_end = gregorian.date(2000,date_time.Jan,10) bf_before = gregorian.date(2000,date_time.Jan,4) bf_after = gregorian.date(2000,date_time.Jan,11) bf_during = gregorian.date(2000, date_time.Jan, 7) bfp1 = gregorian.date_period(bf_start, bf_end) self.failUnless( not bfp1.is_before(bf_start) ) self.failUnless( bfp1.is_before(bf_end) ) self.failUnless( not bfp1.is_before(bfp1.last() )) self.failUnless( not bfp1.is_before(bf_before) ) self.failUnless( not bfp1.is_before(bf_during) ) self.failUnless( bfp1.is_before(bf_after) ) self.failUnless( not bfp1.is_after(bf_start) ) self.failUnless( not bfp1.is_after(bf_end) ) self.failUnless( not bfp1.is_after(bfp1.last() )) self.failUnless( bfp1.is_after(bf_before) ) self.failUnless( not bfp1.is_after(bf_during) ) self.failUnless( not bfp1.is_after(bf_after) ) adj1 = gregorian.date_period( gregorian.date(2000,date_time.Jan,5) , gregorian.date(2000,date_time.Jan,10) ) adj2 = gregorian.date_period (gregorian.date(2000,date_time.Jan,1), gregorian.date(2000,date_time.Jan,5) ) adj3 = gregorian.date_period(gregorian.date(2000,date_time.Jan,7), gregorian.date(2000,date_time.Jan,12) ) adj4 = gregorian.date_period(gregorian.date(2000,date_time.Jan,12), gregorian.date(2000,date_time.Jan,15) ) adj5 = gregorian.date_period(gregorian.date(2000,date_time.Jan,1), gregorian.date(2000,date_time.Jan,3) ) adj6 = gregorian.date_period(gregorian.date(2000,date_time.Jan,7), gregorian.date(2000,date_time.Jan,9) ) self.failUnless( adj1.is_adjacent(adj2) ) self.failUnless( adj2.is_adjacent(adj1) ) self.failUnless( not adj1.is_adjacent(adj3) ) self.failUnless( not adj3.is_adjacent(adj1) ) self.failUnless( not adj1.is_adjacent(adj4) ) self.failUnless( not adj4.is_adjacent(adj1) ) self.failUnless( not adj1.is_adjacent(adj5) ) self.failUnless( not adj5.is_adjacent(adj1) ) self.failUnless( not adj1.is_adjacent(adj6) ) self.failUnless( not adj6.is_adjacent(adj1) ) def create_suite(): suite = unittest.TestSuite() suite.addTest( unittest.makeSuite(tester_t)) return suite def run_suite(): unittest.TextTestRunner(verbosity=2).run( create_suite() ) if __name__ == "__main__": run_suite()