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79 lines
2.9 KiB
Python
79 lines
2.9 KiB
Python
#!/usr/bin/env python
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# Copyright 2016 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Tests for git_dates."""
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import datetime
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import os
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import sys
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import unittest
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DEPOT_TOOLS_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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sys.path.insert(0, DEPOT_TOOLS_ROOT)
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from testing_support import coverage_utils
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class GitDatesTestBase(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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super(GitDatesTestBase, cls).setUpClass()
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import git_dates
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cls.git_dates = git_dates
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class GitDatesTest(GitDatesTestBase):
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def testTimestampOffsetToDatetime(self):
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# 2016-01-25 06:25:43 UTC
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timestamp = 1453703143
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offset = '+1100'
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expected_tz = self.git_dates.FixedOffsetTZ(datetime.timedelta(hours=11), '')
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expected = datetime.datetime(2016, 1, 25, 17, 25, 43, tzinfo=expected_tz)
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result = self.git_dates.timestamp_offset_to_datetime(timestamp, offset)
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self.assertEquals(expected, result)
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self.assertEquals(datetime.timedelta(hours=11), result.utcoffset())
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self.assertEquals('+1100', result.tzname())
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self.assertEquals(datetime.timedelta(0), result.dst())
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offset = '-0800'
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expected_tz = self.git_dates.FixedOffsetTZ(datetime.timedelta(hours=-8), '')
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expected = datetime.datetime(2016, 1, 24, 22, 25, 43, tzinfo=expected_tz)
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result = self.git_dates.timestamp_offset_to_datetime(timestamp, offset)
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self.assertEquals(expected, result)
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self.assertEquals(datetime.timedelta(hours=-8), result.utcoffset())
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self.assertEquals('-0800', result.tzname())
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self.assertEquals(datetime.timedelta(0), result.dst())
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# Invalid offset.
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offset = '-08xx'
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expected_tz = self.git_dates.FixedOffsetTZ(datetime.timedelta(hours=0), '')
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expected = datetime.datetime(2016, 1, 25, 6, 25, 43, tzinfo=expected_tz)
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result = self.git_dates.timestamp_offset_to_datetime(timestamp, offset)
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self.assertEquals(expected, result)
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self.assertEquals(datetime.timedelta(hours=0), result.utcoffset())
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self.assertEquals('UTC', result.tzname())
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self.assertEquals(datetime.timedelta(0), result.dst())
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# Offset out of range.
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offset = '+2400'
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self.assertRaises(ValueError, self.git_dates.timestamp_offset_to_datetime,
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timestamp, offset)
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def testDatetimeString(self):
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tz = self.git_dates.FixedOffsetTZ(datetime.timedelta(hours=11), '')
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dt = datetime.datetime(2016, 1, 25, 17, 25, 43, tzinfo=tz)
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self.assertEquals('2016-01-25 17:25:43 +1100',
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self.git_dates.datetime_string(dt))
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tz = self.git_dates.FixedOffsetTZ(datetime.timedelta(hours=-8), '')
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dt = datetime.datetime(2016, 1, 24, 22, 25, 43, tzinfo=tz)
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self.assertEquals('2016-01-24 22:25:43 -0800',
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self.git_dates.datetime_string(dt))
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if __name__ == '__main__':
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sys.exit(coverage_utils.covered_main(
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os.path.join(DEPOT_TOOLS_ROOT, 'git_dates.py')))
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