diff options
Diffstat (limited to 'silx/gui/plot/_utils/test/test_dtime_ticklayout.py')
-rw-r--r-- | silx/gui/plot/_utils/test/test_dtime_ticklayout.py | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/silx/gui/plot/_utils/test/test_dtime_ticklayout.py b/silx/gui/plot/_utils/test/test_dtime_ticklayout.py deleted file mode 100644 index 2b87148..0000000 --- a/silx/gui/plot/_utils/test/test_dtime_ticklayout.py +++ /dev/null @@ -1,93 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# -# Copyright (c) 2015-2018 European Synchrotron Radiation Facility -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -# THE SOFTWARE. -# -# ###########################################################################*/ - -from __future__ import absolute_import, division, unicode_literals - -__authors__ = ["P. Kenter"] -__license__ = "MIT" -__date__ = "06/04/2018" - - -import datetime as dt -import unittest - - -from silx.gui.plot._utils.dtime_ticklayout import ( - calcTicks, DtUnit, SECONDS_PER_YEAR) - - -class DtTestTickLayout(unittest.TestCase): - """Test ticks layout algorithms""" - - def testSmallMonthlySpacing(self): - """ Tests a range that did result in a spacing of less than 1 month. - It is impossible to add fractional month so the unit must be in days - """ - from dateutil import parser - d1 = parser.parse("2017-01-03 13:15:06.000044") - d2 = parser.parse("2017-03-08 09:16:16.307584") - _ticks, _units, spacing = calcTicks(d1, d2, nTicks=4) - - self.assertEqual(spacing, DtUnit.DAYS) - - - def testNoCrash(self): - """ Creates many combinations of and number-of-ticks and end-dates; - tests that it doesn't give an exception and returns a reasonable number - of ticks. - """ - d1 = dt.datetime(2017, 1, 3, 13, 15, 6, 44) - - value = 100e-6 # Start at 100 micro sec range. - - while value <= 200 * SECONDS_PER_YEAR: - - d2 = d1 + dt.timedelta(microseconds=value*1e6) # end date range - - for numTicks in range(2, 12): - ticks, _, _ = calcTicks(d1, d2, numTicks) - - margin = 2.5 - self.assertTrue( - numTicks/margin <= len(ticks) <= numTicks*margin, - "Condition {} <= {} <= {} failed for # ticks={} and d2={}:" - .format(numTicks/margin, len(ticks), numTicks * margin, - numTicks, d2)) - - value = value * 1.5 # let date period grow exponentially - - - - - -def suite(): - testsuite = unittest.TestSuite() - testsuite.addTest( - unittest.defaultTestLoader.loadTestsFromTestCase(DtTestTickLayout)) - return testsuite - - -if __name__ == '__main__': - unittest.main() |