def test_find_offsets(self):
text = "Trying to find the start of this section and the other "
text += "start here"
self.assertEqual((19, 55),
search.find_offsets(text, lambda t: t.find("start")))
self.assertEqual((10, len(text)),
search.find_offsets(text, lambda t: t.find("find")))
self.assertEqual((0, len(text)),
search.find_offsets(text, lambda t: t.find("Trying")))
self.assertEqual(None,
search.find_offsets(text, lambda t: t.find("xxxx")))
def test_find_offsets(self):
text = "Trying to find the start of this section and the other "
text += "start here"
self.assertEqual((19, 55),
search.find_offsets(text, lambda t: t.find("start")))
self.assertEqual((10, len(text)),
search.find_offsets(text, lambda t: t.find("find")))
self.assertEqual((0, len(text)),
search.find_offsets(text, lambda t: t.find("Trying")))
self.assertEqual(None,
search.find_offsets(text, lambda t: t.find("xxxx")))
def find_next_appendix_offsets(text):
"""Find the start/end of the next appendix. Accounts for supplements"""
offsets = search.find_offsets(text, find_appendix_start)
if offsets is None:
return None
start, end = offsets
supplement_start = find_supplement_start(text)
if supplement_start is not None and supplement_start < start:
return None
if supplement_start is not None and supplement_start < end:
return (start, supplement_start)
return (start, end)
def find_next_appendix_offsets(text):
"""Find the start/end of the next appendix. Accounts for supplements"""
offsets = search.find_offsets(text, find_appendix_start)
if offsets is None:
return None
start, end = offsets
supplement_start = find_supplement_start(text)
if supplement_start is not None and supplement_start < start:
return None
if supplement_start is not None and supplement_start < end:
return (start, supplement_start)
return (start, end)
def next_subpart_offsets(text):
"""Find the start,end of the next subpart"""
offsets = find_offsets(text, find_next_subpart_start)
if offsets is None:
return None
start, end = offsets
appendix_start = find_appendix_start(text)
supplement_start = find_supplement_start(text)
if appendix_start is not None and appendix_start < end:
return (start, appendix_start)
if supplement_start is not None and supplement_start < end:
return (start, supplement_start)
return (start, end)
def next_subpart_offsets(text):
"""Find the start,end of the next subpart"""
offsets = find_offsets(text, find_next_subpart_start)
if offsets is None:
return None
start, end = offsets
appendix_start = find_appendix_start(text)
supplement_start = find_supplement_start(text)
if appendix_start is not None and appendix_start < end:
end = appendix_start
elif supplement_start is not None and supplement_start < end:
end = supplement_start
if end >= start:
return (start, end)
def next_section_offsets(text, part):
"""Find the start/end of the next section"""
offsets = find_offsets(text, lambda t: find_next_section_start(t, part))
if offsets is None:
return None
start, end = offsets
subpart_start = find_next_subpart_start(text)
appendix_start = find_appendix_start(text)
supplement_start = find_supplement_start(text)
if subpart_start is not None \
and subpart_start > start and subpart_start < end:
return (start, subpart_start)
if appendix_start is not None and appendix_start < end:
return (start, appendix_start)
if supplement_start is not None and supplement_start < end:
return (start, supplement_start)
return (start, end)
def next_section_offsets(text, part):
"""Find the start/end of the next section"""
offsets = find_offsets(text, lambda t: find_next_section_start(t, part))
if offsets is None:
return None
start, end = offsets
subpart_start = find_next_subpart_start(text)
appendix_start = find_appendix_start(text)
supplement_start = find_supplement_start(text)
if subpart_start is not None \
and subpart_start > start and subpart_start < end:
end = subpart_start
elif appendix_start is not None and appendix_start < end:
end = appendix_start
elif supplement_start is not None and supplement_start < end:
end = supplement_start
if end >= start:
return (start, end)
def find_next_appendix_section_offsets(text, appendix):
"""Find the start/end of the next appendix section."""
return search.find_offsets(
text, lambda t: find_appendix_section_start(
t, appendix))
def find_next_appendix_section_offsets(text, appendix):
"""Find the start/end of the next appendix section."""
return search.find_offsets(
text, lambda t: find_appendix_section_start(t, appendix))
