| """Contract checks for empty targets, anchor leakage and safe fallback.""" |
| import unittest |
| import numpy as np |
| from repair import query_plan,repaired_maps,score_mask |
|
|
| class Contracts(unittest.TestCase): |
| def fixture(self,query): |
| q,texts=query_plan(query);maps={t:np.zeros((100,100),np.float32) for t in texts} |
| target=np.zeros((100,100),np.float32) |
| for x in [15,45,75]:target[35:45,x:x+10]=.9 |
| maps[q.original]=target.copy();maps[q.target]=target.copy() |
| if q.anchor:maps[q.anchor][60:70,30:40]=.9;maps[q.opposite]=target.copy() |
| return q,maps |
| def test_oracle_cannot_change_primary(self): |
| q,m=self.fixture('show all red circles to the left of the blue square') |
| a,_=repaired_maps(q.original,m,.5) |
| fake=np.zeros((100,100),bool);fake[70:80,85:95]=1 |
| b,_=repaired_maps(q.original,m,.5,oracle_anchor=fake) |
| self.assertTrue(np.array_equal(a['cacp'],b['cacp'])) |
| self.assertEqual(a['cacp'].sum(),100) |
| def test_plural_relation_retains_two(self): |
| q,m=self.fixture('select all red circles on the right of the blue square') |
| p,_=repaired_maps(q.original,m,.5) |
| self.assertEqual(p['cacp'].sum(),200) |
| def test_ambiguous_anchor_falls_back(self): |
| q,m=self.fixture('show all red circles to the left of the blue square') |
| m[q.anchor][60:70,80:90]=.9 |
| p,f=repaired_maps(q.original,m,.5) |
| self.assertTrue(np.array_equal(p['cacp'],p['frozen'])) |
| self.assertEqual(f['reason'],'anchor_ambiguous') |
| def test_unsupported_clause_preserves_output(self): |
| q,m=self.fixture('the person wearing a hat who is holding a bag') |
| p,_=repaired_maps(q.original,m,.5) |
| self.assertTrue(np.array_equal(p['cacp'],p['frozen'])) |
| def test_explicit_action_and_empty_scores(self): |
| q,m=self.fixture('do not highlight all red circles') |
| p,_=repaired_maps(q.original,m,.5);empty=np.zeros((100,100),bool) |
| self.assertFalse(p['cacp'].any()) |
| self.assertEqual(score_mask(empty,empty)['iou'],1) |
| self.assertEqual(score_mask(empty,np.ones_like(empty))['iou'],0) |
| if __name__=='__main__':unittest.main(verbosity=2) |
|
|
