| """PyUnit testing against strptime""" |
| |
| import unittest |
| import time |
| import locale |
| import re |
| from test import test_support |
| |
| import _strptime |
| |
| __version__ = (1,0,5) |
| |
| class LocaleTime_Tests(unittest.TestCase): |
| """Tests for _strptime.LocaleTime.""" |
| |
| def setUp(self): |
| """Create time tuple based on current time.""" |
| self.time_tuple = time.localtime() |
| self.LT_ins = _strptime.LocaleTime() |
| |
| def compare_against_time(self, testing, directive, tuple_position, error_msg): |
| """Helper method that tests testing against directive based on the |
| tuple_position of time_tuple. Uses error_msg as error message. |
| |
| """ |
| strftime_output = time.strftime(directive, self.time_tuple) |
| comparison = testing[self.time_tuple[tuple_position]] |
| self.failUnless(strftime_output in testing, "%s: not found in tuple" % error_msg) |
| self.failUnless(comparison == strftime_output, "%s: position within tuple incorrect; %s != %s" % (error_msg, comparison, strftime_output)) |
| |
| def test_weekday(self): |
| # Make sure that full and abbreviated weekday names are correct in |
| # both string and position with tuple |
| self.compare_against_time(self.LT_ins.f_weekday, '%A', 6, "Testing of full weekday name failed") |
| self.compare_against_time(self.LT_ins.a_weekday, '%a', 6, "Testing of abbreviated weekday name failed") |
| |
| def test_month(self): |
| # Test full and abbreviated month names; both string and position |
| # within the tuple |
| self.compare_against_time(self.LT_ins.f_month, '%B', 1, "Testing against full month name failed") |
| self.compare_against_time(self.LT_ins.a_month, '%b', 1, "Testing against abbreviated month name failed") |
| |
| def test_am_pm(self): |
| # Make sure AM/PM representation done properly |
| strftime_output = time.strftime("%p", self.time_tuple) |
| self.failUnless(strftime_output in self.LT_ins.am_pm, "AM/PM representation not in tuple") |
| if self.time_tuple[3] < 12: position = 0 |
| else: position = 1 |
| self.failUnless(strftime_output == self.LT_ins.am_pm[position], "AM/PM representation in the wrong position within the tuple") |
| |
| def test_timezone(self): |
| # Make sure timezone is correct |
| if time.strftime("%Z", self.time_tuple): |
| self.compare_against_time(self.LT_ins.timezone, '%Z', 8, "Testing against timezone failed") |
| |
| def test_date_time(self): |
| # Check that LC_date_time, LC_date, and LC_time are correct |
| # the magic date is used so as to not have issues with %c when day of |
| # the month is a single digit and has a leading space. This is not an |
| # issue since strptime still parses it correctly. The problem is |
| # testing these directives for correctness by comparing strftime |
| # output. |
| magic_date = (1999, 3, 17, 22, 44, 55, 2, 76, 0) |
| strftime_output = time.strftime("%c", magic_date) |
| self.failUnless(strftime_output == time.strftime(self.LT_ins.LC_date_time, magic_date), "LC_date_time incorrect") |
| strftime_output = time.strftime("%x", magic_date) |
| self.failUnless(strftime_output == time.strftime(self.LT_ins.LC_date, magic_date), "LC_date incorrect") |
| strftime_output = time.strftime("%X", magic_date) |
| self.failUnless(strftime_output == time.strftime(self.LT_ins.LC_time, magic_date), "LC_time incorrect") |
| LT = _strptime.LocaleTime(am_pm=('','')) |
| self.failUnless(LT.LC_time, "LocaleTime's LC directives cannot handle " |
| "empty strings") |
| |
| def test_lang(self): |
| # Make sure lang is set |
| self.failUnless(self.LT_ins.lang in (locale.getdefaultlocale()[0], locale.getlocale(locale.LC_TIME)), "Setting of lang failed") |
| |
| def test_by_hand_input(self): |
| # Test passed-in initialization value checks |
| self.failUnless(_strptime.LocaleTime(f_weekday=range(7)), "Argument size check for f_weekday failed") |
| self.assertRaises(TypeError, _strptime.LocaleTime, f_weekday=range(8)) |
| self.assertRaises(TypeError, _strptime.LocaleTime, f_weekday=range(6)) |
| self.failUnless(_strptime.LocaleTime(a_weekday=range(7)), "Argument size check for a_weekday failed") |
| self.assertRaises(TypeError, _strptime.LocaleTime, a_weekday=range(8)) |
| self.assertRaises(TypeError, _strptime.LocaleTime, a_weekday=range(6)) |
| self.failUnless(_strptime.LocaleTime(f_month=range(12)), "Argument size check for f_month failed") |
| self.assertRaises(TypeError, _strptime.LocaleTime, f_month=range(11)) |
| self.assertRaises(TypeError, _strptime.LocaleTime, f_month=range(13)) |
| self.failUnless(len(_strptime.LocaleTime(f_month=range(12)).f_month) == 13, "dummy value for f_month not added") |
| self.failUnless(_strptime.LocaleTime(a_month=range(12)), "Argument size check for a_month failed") |
| self.assertRaises(TypeError, _strptime.LocaleTime, a_month=range(11)) |
| self.assertRaises(TypeError, _strptime.LocaleTime, a_month=range(13)) |
| self.failUnless(len(_strptime.LocaleTime(a_month=range(12)).a_month) == 13, "dummy value for a_month not added") |
| self.failUnless(_strptime.LocaleTime(am_pm=range(2)), "Argument size check for am_pm failed") |
| self.assertRaises(TypeError, _strptime.LocaleTime, am_pm=range(1)) |
| self.assertRaises(TypeError, _strptime.LocaleTime, am_pm=range(3)) |
| self.failUnless(_strptime.LocaleTime(timezone=range(2)), "Argument size check for timezone failed") |
| self.assertRaises(TypeError, _strptime.LocaleTime, timezone=range(1)) |
| self.assertRaises(TypeError, _strptime.LocaleTime, timezone=range(3)) |
| |
| class TimeRETests(unittest.TestCase): |
| """Tests for TimeRE.""" |
| |
| def setUp(self): |
| """Construct generic TimeRE object.""" |
| self.time_re = _strptime.TimeRE() |
| self.locale_time = _strptime.LocaleTime() |
| |
| def test_getitem(self): |
| # Make sure that __getitem__ works properly |
| self.failUnless(self.time_re['m'], "Fetching 'm' directive (built-in) failed") |
| self.failUnless(self.time_re['b'], "Fetching 'b' directive (built w/ __tupleToRE) failed") |
| for name in self.locale_time.a_month: |
| self.failUnless(self.time_re['b'].find(name) != -1, "Not all abbreviated month names in regex") |
| self.failUnless(self.time_re['c'], "Fetching 'c' directive (built w/ format) failed") |
| self.failUnless(self.time_re['c'].find('%') == -1, "Conversion of 'c' directive failed; '%' found") |
| self.assertRaises(KeyError, self.time_re.__getitem__, '1') |
| |
| def test_pattern(self): |
| # Test TimeRE.pattern |
| pattern_string = self.time_re.pattern(r"%a %A %d") |
| self.failUnless(pattern_string.find(self.locale_time.a_weekday[2]) != -1, "did not find abbreviated weekday in pattern string '%s'" % pattern_string) |
| self.failUnless(pattern_string.find(self.locale_time.f_weekday[4]) != -1, "did not find full weekday in pattern string '%s'" % pattern_string) |
| self.failUnless(pattern_string.find(self.time_re['d']) != -1, "did not find 'd' directive pattern string '%s'" % pattern_string) |
| |
| def test_compile(self): |
| # Check that compiled regex is correct |
| found = self.time_re.compile(r"%A").match(self.locale_time.f_weekday[6]) |
| self.failUnless(found and found.group('A') == self.locale_time.f_weekday[6], "re object for '%A' failed") |
| compiled = self.time_re.compile(r"%a %b") |
| found = compiled.match("%s %s" % (self.locale_time.a_weekday[4], self.locale_time.a_month[4])) |
| self.failUnless(found, |
| "Match failed with '%s' regex and '%s' string" % (compiled.pattern, "%s %s" % (self.locale_time.a_weekday[4], self.locale_time.a_month[4]))) |
| self.failUnless(found.group('a') == self.locale_time.a_weekday[4] and found.group('b') == self.locale_time.a_month[4], |
| "re object couldn't find the abbreviated weekday month in '%s' using '%s'; group 'a' = '%s', group 'b' = %s'" % (found.string, found.re.pattern, found.group('a'), found.group('b'))) |
| for directive in ('a','A','b','B','c','d','H','I','j','m','M','p','S','U','w','W','x','X','y','Y','Z','%'): |
| compiled = self.time_re.compile("%%%s"% directive) |
| found = compiled.match(time.strftime("%%%s" % directive)) |
| self.failUnless(found, "Matching failed on '%s' using '%s' regex" % (time.strftime("%%%s" % directive), compiled.pattern)) |
| |
| class StrptimeTests(unittest.TestCase): |
| """Tests for _strptime.strptime.""" |
| |
| def setUp(self): |
| """Create testing time tuple.""" |
| self.time_tuple = time.gmtime() |
| |
| def test_TypeError(self): |
| # Make sure ValueError is raised when match fails |
| self.assertRaises(ValueError,_strptime.strptime, data_string="%d", format="%A") |
| |
| def test_returning_RE(self): |
| # Make sure that an re can be returned |
| strp_output = _strptime.strptime(False, "%Y") |
| self.failUnless(isinstance(strp_output, type(re.compile(''))), "re object not returned correctly") |
| self.failUnless(_strptime.strptime("1999", strp_output), "Use or re object failed") |
| bad_locale_time = _strptime.LocaleTime(lang="gibberish") |
| self.assertRaises(TypeError, _strptime.strptime, data_string='1999', format=strp_output, locale_time=bad_locale_time) |
| |
| def helper(self, directive, position): |
| """Helper fxn in testing.""" |
| strf_output = time.strftime("%%%s" % directive, self.time_tuple) |
| strp_output = _strptime.strptime(strf_output, "%%%s" % directive) |
| self.failUnless(strp_output[position] == self.time_tuple[position], "testing of '%s' directive failed; '%s' -> %s != %s" % (directive, strf_output, strp_output[position], self.time_tuple[position])) |
| |
| def test_year(self): |
| # Test that the year is handled properly |
| for directive in ('y', 'Y'): |
| self.helper(directive, 0) |
| |
| def test_month(self): |
| # Test for month directives |
| for directive in ('B', 'b', 'm'): |
| self.helper(directive, 1) |
| |
| def test_day(self): |
| # Test for day directives |
| self.helper('d', 2) |
| |
| def test_hour(self): |
| # Test hour directives |
| self.helper('H', 3) |
| strf_output = time.strftime("%I %p", self.time_tuple) |
| strp_output = _strptime.strptime(strf_output, "%I %p") |
| self.failUnless(strp_output[3] == self.time_tuple[3], "testing of '%%I %%p' directive failed; '%s' -> %s != %s" % (strf_output, strp_output[3], self.time_tuple[3])) |
| |
| def test_minute(self): |
| # Test minute directives |
| self.helper('M', 4) |
| |
| def test_second(self): |
| # Test second directives |
| self.helper('S', 5) |
| |
| def test_weekday(self): |
| # Test weekday directives |
| for directive in ('A', 'a', 'w'): |
| self.helper(directive,6) |
| |
| def test_julian(self): |
| # Test julian directives |
| self.helper('j', 7) |
| |
| def test_timezone(self): |
| # Test timezone directives. |
| # When gmtime() is used with %Z, entire result of strftime() is empty. |
| time_tuple = time.localtime() |
| strf_output = time.strftime("%Z") #UTC does not have a timezone |
| strp_output = _strptime.strptime(strf_output, "%Z") |
| self.failUnless(strp_output[8] == time_tuple[8], "timezone check failed; '%s' -> %s != %s" % (strf_output, strp_output[8], time_tuple[8])) |
| |
| def test_date_time(self): |
| # Test %c directive |
| for position in range(6): |
| self.helper('c', position) |
| |
| def test_date(self): |
| # Test %x directive |
| for position in range(0,3): |
| self.helper('x', position) |
| |
| def test_time(self): |
| # Test %X directive |
| for position in range(3,6): |
| self.helper('X', position) |
| |
| def test_percent(self): |
| # Make sure % signs are handled properly |
| strf_output = time.strftime("%m %% %Y", self.time_tuple) |
| strp_output = _strptime.strptime(strf_output, "%m %% %Y") |
| self.failUnless(strp_output[0] == self.time_tuple[0] and strp_output[1] == self.time_tuple[1], "handling of percent sign failed") |
| |
| def test_caseinsensitive(self): |
| # Should handle names case-insensitively. |
| strf_output = time.strftime("%B", self.time_tuple) |
| self.failUnless(_strptime.strptime(strf_output.upper(), "%B"), |
| "strptime does not handle ALL-CAPS names properly") |
| self.failUnless(_strptime.strptime(strf_output.lower(), "%B"), |
| "strptime does not handle lowercase names properly") |
| self.failUnless(_strptime.strptime(strf_output.capitalize(), "%B"), |
| "strptime does not handle capword names properly") |
| |
| class FxnTests(unittest.TestCase): |
| """Test functions that fill in info by validating result and are triggered properly.""" |
| |
| def setUp(self): |
| """Create an initial time tuple.""" |
| self.time_tuple = time.gmtime() |
| |
| def test_julianday_result(self): |
| # Test julianday |
| result = _strptime.julianday(self.time_tuple[0], self.time_tuple[1], self.time_tuple[2]) |
| self.failUnless(result == self.time_tuple[7], "julianday failed; %s != %s" % (result, self.time_tuple[7])) |
| |
| def test_julianday_trigger(self): |
| # Make sure julianday is called |
| strf_output = time.strftime("%Y-%m-%d", self.time_tuple) |
| strp_output = _strptime.strptime(strf_output, "%Y-%m-%d") |
| self.failUnless(strp_output[7] == self.time_tuple[7], "strptime did not trigger julianday(); %s != %s" % (strp_output[7], self.time_tuple[7])) |
| |
| def test_gregorian_result(self): |
| # Test gregorian |
| result = _strptime.gregorian(self.time_tuple[7], self.time_tuple[0]) |
| comparison = [self.time_tuple[0], self.time_tuple[1], self.time_tuple[2]] |
| self.failUnless(result == comparison, "gregorian() failed; %s != %s" % (result, comparison)) |
| |
| def test_gregorian_trigger(self): |
| # Test that gregorian() is triggered |
| strf_output = time.strftime("%j %Y", self.time_tuple) |
| strp_output = _strptime.strptime(strf_output, "%j %Y") |
| self.failUnless(strp_output[1] == self.time_tuple[1] and strp_output[2] == self.time_tuple[2], "gregorian() not triggered; month -- %s != %s, day -- %s != %s" % (strp_output[1], self.time_tuple[1], strp_output[2], self.time_tuple[2])) |
| |
| def test_dayofweek_result(self): |
| # Test dayofweek |
| result = _strptime.dayofweek(self.time_tuple[0], self.time_tuple[1], self.time_tuple[2]) |
| comparison = self.time_tuple[6] |
| self.failUnless(result == comparison, "dayofweek() failed; %s != %s" % (result, comparison)) |
| |
| def test_dayofweek_trigger(self): |
| # Make sure dayofweek() gets triggered |
| strf_output = time.strftime("%Y-%m-%d", self.time_tuple) |
| strp_output = _strptime.strptime(strf_output, "%Y-%m-%d") |
| self.failUnless(strp_output[6] == self.time_tuple[6], "triggering of dayofweek() failed; %s != %s" % (strp_output[6], self.time_tuple[6])) |
| |
| |
| class Strptime12AMPMTests(unittest.TestCase): |
| """Test a _strptime regression in '%I %p' at 12 noon (12 PM)""" |
| |
| def test_twelve_noon_midnight(self): |
| eq = self.assertEqual |
| eq(time.strptime('12 PM', '%I %p')[3], 12) |
| eq(time.strptime('12 AM', '%I %p')[3], 0) |
| eq(_strptime.strptime('12 PM', '%I %p')[3], 12) |
| eq(_strptime.strptime('12 AM', '%I %p')[3], 0) |
| |
| |
| def test_main(): |
| suite = unittest.TestSuite() |
| suite.addTest(unittest.makeSuite(LocaleTime_Tests)) |
| suite.addTest(unittest.makeSuite(TimeRETests)) |
| suite.addTest(unittest.makeSuite(StrptimeTests)) |
| suite.addTest(unittest.makeSuite(FxnTests)) |
| suite.addTest(unittest.makeSuite(Strptime12AMPMTests)) |
| test_support.run_suite(suite) |
| |
| |
| if __name__ == '__main__': |
| test_main() |