def test_layers(self):
s3_4 = NullAnno(3, 4)
s2_4 = NullAnno(2, 4)
s3_5 = NullAnno(3, 5)
g = EnclosureGraph([s3_4, s2_4, s3_5])
g.reduce()
self.assertEqual([s3_4], g.inside(s3_5))
self.assertEqual([s3_4], g.inside(s2_4))
self.assertEqual([s2_4, s3_5], g.outside(s3_4))
def test_same_span(self):
s1_5 = NullAnno(1,5,'out')
s2_4a = NullAnno(2,4,'a')
s2_4b = NullAnno(2,4,'b')
s3_4 = NullAnno(3,4,'in')
g = EnclosureGraph([s1_5, s2_4a, s2_4b, s3_4])
g.reduce()
self.assertEqual([s2_4a, s2_4b], g.inside(s1_5))
self.assertEqual([s3_4], g.inside(s2_4a))
self.assertEqual([s3_4], g.inside(s2_4b))
self.assertEqual([s2_4a, s2_4b], g.outside(s3_4))
def test_indirect_enclosure_untyped(self):
"""
reduce only pays attention to nodes of different type
"""
s_1_5 = NullAnno(1,5)
s_2_4 = NullAnno(2,4)
s_3_4 = NullAnno(3,4)
g = EnclosureGraph([s_1_5, s_2_4, s_3_4])
g.reduce()
self.assertEqual([s_2_4, s_3_4], g.inside(s_1_5))
self.assertEqual([s_1_5], g.outside(s_2_4))
self.assertEqual([s_1_5, s_2_4], g.outside(s_3_4))
