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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Project: Fable Input Output
# https://github.com/silx-kit/fabio
#
# Copyright (C) European Synchrotron Radiation Facility, Grenoble, France
#
# Principal author: Jérôme Kieffer (Jerome.Kieffer@ESRF.eu)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""
test cases for fileseries
28/11/2014
"""
from __future__ import print_function, with_statement, division, absolute_import
import unittest
import logging
logger = logging.getLogger(__name__)
from ..file_series import numbered_file_series, file_series
class TestRandomSeries(unittest.TestCase):
"""arbitrary series"""
def setUp(self):
"""sets up"""
self.fso = file_series(["first", "second", "last"])
def testfirst(self):
"""check first"""
self.assertEqual("first", self.fso.first())
def testlast(self):
"""check first"""
self.assertEqual("last", self.fso.last())
def testjump(self):
"""check jump"""
self.assertEqual("second", self.fso.jump(1))
class TestEdfNumbered(unittest.TestCase):
"""
Typical sequence of edf files
"""
def setUp(self):
""" note extension has the . in it"""
self.fso = numbered_file_series("mydata", 0, 10005, ".edf")
def testfirst(self):
""" first in series"""
self.assertEqual(self.fso.first(), "mydata0000.edf")
def testlast(self):
""" last in series"""
self.assertEqual(self.fso.last(), "mydata10005.edf")
def testnext(self):
""" check all in order """
mylist = ["mydata%04d.edf" % (i) for i in range(0, 10005)]
i = 1
while i < len(mylist):
self.assertEqual(mylist[i], self.fso.next())
i += 1
def testprevious(self):
""" check all in order """
mylist = ["mydata%04d.edf" % (i) for i in range(0, 10005)]
i = 10003
self.fso.jump(10004)
while i > 0:
self.assertEqual(mylist[i], self.fso.previous())
i -= 1
def testprevjump(self):
"""check current"""
self.fso.jump(9999)
self.assertEqual("mydata9999.edf", self.fso.current())
self.assertEqual("mydata9998.edf", self.fso.previous())
def testnextjump(self):
"""check current"""
self.fso.jump(9999)
self.assertEqual("mydata9999.edf", self.fso.current())
self.assertEqual("mydata10000.edf", self.fso.next())
def testlen(self):
"""check len"""
self.assertEqual(self.fso.len(), 10006) # +1 for 0000
def suite():
loadTests = unittest.defaultTestLoader.loadTestsFromTestCase
testsuite = unittest.TestSuite()
testsuite.addTest(loadTests(TestRandomSeries))
testsuite.addTest(loadTests(TestEdfNumbered))
return testsuite
if __name__ == '__main__':
runner = unittest.TextTestRunner()
runner.run(suite())
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