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# -*- coding: utf-8 -*-
"""
Tests checkers
"""
import doctest
import grass.gunittest.case
import grass.gunittest.main
import grass.gunittest.utils
from grass.pygrass import gis
from grass.pygrass.gis import region
# doctest does not allow changing the base classes of test case, skip test case
# and test suite, so we need to create a new type which inherits from our class
# and contains doctest's methods
# the alternative is to copy 500 from doctest and change what is needed
# (this might be necessary anyway because of the reports and stdout and stderr)
doctest.DocFileCase = type('DocFileCase',
(grass.gunittest.case.TestCase,),
dict(doctest.DocFileCase.__dict__))
doctest.SkipDocTestCase = type('SkipDocTestCase',
(grass.gunittest.case.TestCase,),
dict(doctest.SkipDocTestCase.__dict__))
def load_tests(loader, tests, ignore):
# TODO: this must be somewhere when doctest is called, not here
# TODO: ultimate solution is not to use _ as a buildin in lib/python
# for now it is the only place where it works
grass.gunittest.utils.do_doctest_gettext_workaround()
from grass.pygrass import utils
from grass.script.core import run_command
utils.create_test_vector_map(gis.test_vector_name)
utils.create_test_vector_map(gis.region.test_vector_name)
run_command("g.region", n=50, s=0, e=60, w=0, res=1)
run_command("r.mapcalc", expression="%s = 1"%(gis.test_raster_name),
overwrite=True)
run_command("r.mapcalc", expression="%s = 1"%(gis.region.test_raster_name),
overwrite=True)
run_command("g.region", n=40, s=0, e=40, w=0, res=2)
# this should be called at some top level
tests.addTests(doctest.DocTestSuite(gis))
tests.addTests(doctest.DocTestSuite(region))
return tests
if __name__ == '__main__':
grass.gunittest.main.test()
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