def test_splice_with_cached_hashes(self, transitive):
spec = Spec('splice-t')
dep = Spec('splice-h+foo')
spec.concretize()
dep.concretize()
# monkeypatch hashes so we can test that they are cached
spec._full_hash = 'aaaaaa'
spec._build_hash = 'aaaaaa'
dep._full_hash = 'bbbbbb'
dep._build_hash = 'bbbbbb'
spec['splice-h']._full_hash = 'cccccc'
spec['splice-h']._build_hash = 'cccccc'
spec['splice-z']._full_hash = 'dddddd'
spec['splice-z']._build_hash = 'dddddd'
dep['splice-z']._full_hash = 'eeeeee'
dep['splice-z']._build_hash = 'eeeeee'
out = spec.splice(dep, transitive=transitive)
out_z_expected = (dep if transitive else spec)['splice-z']
assert out.full_hash() != spec.full_hash()
assert (out['splice-h'].full_hash() == dep.full_hash()) == transitive
assert out['splice-z'].full_hash() == out_z_expected.full_hash()
assert out.build_hash() != spec.build_hash()
assert (out['splice-h'].build_hash() == dep.build_hash()) == transitive
assert out['splice-z'].build_hash() == out_z_expected.build_hash()
