def test_ancestors(self):
ancs = list(ancestors(self.xc1[0]['t']))
self.assertEqual(ancs, [])
ancs = list(ancestors(self.xc2[0]['t']))
self.assertEqual(len(ancs), 1)
self.check(ancs[0], 't', 'alignment', 'p', ['p1'])
ancs = list(ancestors(self.xc3[0]['m']))
self.assertEqual(len(ancs), 2)
self.check(ancs[0], 'm', 'segmentation', 'w', ['w1', 'w2', 'w3'])
self.check(ancs[1], 'w', 'segmentation', 'p', ['p1'])
ancs = list(ancestors(self.xc3[0]['m']['m1']))
self.assertEqual(len(ancs), 2)
self.check(ancs[0], 'm', 'segmentation', 'w', ['w1'])
self.check(ancs[1], 'w', 'segmentation', 'p', ['p1'])
def test_ancestors(self):
ancs = list(ancestors(xc1[0]['t']))
assert ancs == []
ancs = list(ancestors(xc2[0]['t']))
assert len(ancs) == 1
self.check(ancs[0], 't', 'alignment', 'p', ['p1'])
ancs = list(ancestors(xc3[0]['m']))
assert len(ancs) == 2
self.check(ancs[0], 'm', 'segmentation', 'w', ['w1', 'w2', 'w3'])
self.check(ancs[1], 'w', 'segmentation', 'p', ['p1'])
ancs = list(ancestors(xc3[0]['m']['m1']))
assert len(ancs) == 2
self.check(ancs[0], 'm', 'segmentation', 'w', ['w1'])
self.check(ancs[1], 'w', 'segmentation', 'p', ['p1'])
ancs = list(ancestors(xc4[0]['w']['w1']))
assert len(ancs) == 1
self.check(ancs[0], 'w', 'segmentation', 'w', ['w1'])
ancs = list(ancestors(xc5[0]['w']))
assert len(ancs) == 1
self.check(ancs[0], 'w', 'segmentation', 'w', ['w1', 'w2'])
