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"""
when bugs are identified post-release, put tests here to make sure they don't
happen again
"""
import pybedtools
import pybedtools.featurefuncs
import pybedtools.helpers
def test_midpoint():
"""
regression test for #98
"""
a = """chr1 3052874 3053149
chr1 3333690 3333915
chr1 3472838 3473382
chr1 3639053 3639356
"""
def nothing(f):
return f
input_bed = pybedtools.BedTool(a, from_string=True).saveas("test_input.bed")
for func in [
pybedtools.featurefuncs.midpoint,
pybedtools.featurefuncs.center,
nothing,
]:
input_bed_mid = input_bed.each(func)
assert len(input_bed_mid) == 4
# pysam is now handling bgzip
# def test_bgzip_missing():
#
# old_path = pybedtools.settings._tabix_path
# pybedtools.helpers.set_bgzip_path('somenonexistantpath')
# a = pybedtools.example_bedtool('a.bed')
# assert_raises(ValueError, a.tabix)
# pybedtools.helpers.set_bgzip_path(old_path)
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