def _combine_spans(self, y, spans):
built = []
test_prev = str(self._regions)
delta = span_list_delta.get_delta(spans, self._regions)
if self._verbose and delta.keys() and delta.keys() != ['same']:
print('')
print('* Y=%d Spans: %r, Regions: %r' % (y, spans, self._regions))
print('* Zones: %r' % ([r.zones for r in self._regions]))
print('* Delta: %r' % (delta, ))
delta_include = delta.get('include')
delta_exclude = delta.get('exclude')
delta_same = delta.get('same')
delta_merge = delta.get('merge')
delta_split = delta.get('split')
delta_diff = delta.get('diff')
if delta_include:
self._insert_spans_as_regions(y, delta_include)
if delta_exclude:
built += self._exclude_regions_and_make_zones(y, delta_exclude)
if delta_same:
pass
if delta_merge:
built += self._merge_region_changes(
y,
delta_merge,
)
if delta_split:
raise NotImplementedError('TODO: split %r' % delta_split)
if delta_diff:
raise NotImplementedError('TODO: diff %r' % delta_diff)
self._add_zones_to_empty_regions(y)
built = self._fixup_edges(built)
if self._verbose and len(built):
print('> Built: %r' % built)
return built
def test_overlap_on_right(self):
older = self.make_spans([(7,9)])
newer = self.make_spans([(8,11)])
delta = span_list_delta.get_delta(newer, older)
self.assertEqual(delta['merge'], [{'new': [Span(8,11)],
'old': [Span(7,9)]}])
self.assertNull(delta, ['include', 'exclude', 'same', 'split', 'diff'])
def _combine_spans(self, y, spans):
built = []
test_prev = str(self._regions)
delta = span_list_delta.get_delta(spans, self._regions)
if self._verbose and delta.keys() and delta.keys() != ['same']:
print('')
print('* Y=%d Spans: %r, Regions: %r' % (y, spans, self._regions))
print('* Zones: %r' % ([r.zones for r in self._regions]))
print('* Delta: %r' % (delta,))
delta_include = delta.get('include')
delta_exclude = delta.get('exclude')
delta_same = delta.get('same')
delta_merge = delta.get('merge')
delta_split = delta.get('split')
delta_diff = delta.get('diff')
if delta_include:
self._insert_spans_as_regions(y, delta_include)
if delta_exclude:
built += self._exclude_regions_and_make_zones(y, delta_exclude)
if delta_same:
pass
if delta_merge:
built += self._merge_region_changes(y, delta_merge, )
if delta_split:
raise NotImplementedError('TODO: split %r' % delta_split)
if delta_diff:
raise NotImplementedError('TODO: diff %r' % delta_diff)
self._add_zones_to_empty_regions(y)
built = self._fixup_edges(built)
if self._verbose and len(built):
print('> Built: %r' % built)
return built
def test_exclude_between(self): older = self.make_spans([(5,6)]) newer = self.make_spans([(1,4),(7,9)]) delta = span_list_delta.get_delta(newer, older) self.assertEqual(delta['include'], [Span(1,4), Span(7,9)]) self.assertEqual(delta['exclude'], [Span(5,6)]) self.assertNull(delta, ['same', 'merge', 'split', 'diff'])
def test_change_middle_others_same(self):
older = self.make_spans([(54,62),(103,111),(144,160)])
newer = self.make_spans([(54,62),(103,117),(144,160)])
delta = span_list_delta.get_delta(newer, older)
self.assertEqual(delta['merge'], [{'new': [Span(103,117)],
'old': [Span(103,111)]}])
self.assertEqual(delta['same'], [Span(54,62), Span(144,160)])
self.assertNull(delta, ['include', 'exclude', 'split', 'diff'])
def test_two_merges(self):
older = self.make_spans([(61,69),(76,84),(92,100),(107,115)])
newer = self.make_spans([(64,84),(92,112)])
delta = span_list_delta.get_delta(newer, older)
self.assertEqual(delta['merge'], [{'new': [Span(64,84)],
'old': [Span(61,69),Span(76,84)]},
{'new': [Span(92,112)],
'old': [Span(92,100),Span(107,115)]}])
self.assertNull(delta, ['include', 'exclude', 'same', 'split', 'diff'])
def test_overlap_multiple_old(self):
older = self.make_spans([(1,4),(5,8),(10,12),(14,19),(24,26)])
newer = self.make_spans([(7,16)])
delta = span_list_delta.get_delta(newer, older)
self.assertEqual(delta['merge'], [{'new': [Span(7,16)],
'old':
[Span(5,8), Span(10,12), Span(14,19)]}])
self.assertEqual(delta['exclude'], [Span(1,4), Span(24,26)])
self.assertNull(delta, ['include', 'same', 'split', 'diff'])
def test_same_one(self): older = self.make_spans([(1,4)]) newer = self.make_spans([(1,4)]) delta = span_list_delta.get_delta(newer, older) self.assertEqual(delta['same'], [Span(1,4)]) self.assertNull(delta, ['include', 'exclude', 'merge', 'split', 'diff'])
