def test_different_metadata(self):
e, = prefix_errors({1: 2}, {3: 4})
expected = ("pytree structure error: different pytree metadata "
"at key path\n"
" in_axes tree root")
with self.assertRaisesRegex(ValueError, expected):
raise e('in_axes')
def test_different_metadata_nested(self):
e, = prefix_errors([{1: 2}], [{3: 4}])
expected = ("pytree structure error: different pytree metadata "
"at key path\n"
r" in_axes\[0\]")
with self.assertRaisesRegex(ValueError, expected):
raise e('in_axes')
def test_different_num_children_nested(self):
e, = prefix_errors([[1]], [[2, 3]])
expected = ("pytree structure error: different numbers of pytree children "
"at key path\n"
r" in_axes\[0\]")
with self.assertRaisesRegex(ValueError, expected):
raise e('in_axes')
def test_different_num_children(self):
e, = prefix_errors((1,), (2, 3))
expected = ("pytree structure error: different numbers of pytree children "
"at key path\n"
" in_axes tree root")
with self.assertRaisesRegex(ValueError, expected):
raise e('in_axes')
def test_different_types_multiple(self):
e1, e2 = prefix_errors(((1, ), (2, )), ([3], [4]))
expected = r"pytree structure error: different types at in_axes\[0\]"
with self.assertRaisesRegex(ValueError, expected):
raise e1('in_axes')
expected = r"pytree structure error: different types at in_axes\[1\]"
with self.assertRaisesRegex(ValueError, expected):
raise e2('in_axes')
def test_different_metadata_multiple(self):
e1, e2 = prefix_errors([{1: 2}, {3: 4}], [{3: 4}, {5: 6}])
expected = ("pytree structure error: different pytree metadata "
r"at in_axes\[0\]")
with self.assertRaisesRegex(ValueError, expected):
raise e1('in_axes')
expected = ("pytree structure error: different pytree metadata "
r"at in_axes\[1\]")
with self.assertRaisesRegex(ValueError, expected):
raise e2('in_axes')
def test_different_num_children_multiple(self):
e1, e2 = prefix_errors([[1], [2]], [[3, 4], [5, 6]])
expected = ("pytree structure error: different numbers of pytree children "
"at key path\n"
r" in_axes\[0\]")
with self.assertRaisesRegex(ValueError, expected):
raise e1('in_axes')
expected = ("pytree structure error: different numbers of pytree children "
"at key path\n"
r" in_axes\[1\]")
with self.assertRaisesRegex(ValueError, expected):
raise e2('in_axes')
def test_no_errors(self): () = prefix_errors((1, 2), ((11, 12, 13), 2))
def test_fallback_keypath(self):
e, = prefix_errors(Special(1, [2]), Special(3, 4))
expected = ("pytree structure error: different types at key path\n"
r" in_axes\[<flat index 1>\]")
with self.assertRaisesRegex(ValueError, expected):
raise e('in_axes')
def test_different_types_nested(self):
e, = prefix_errors(((1,), (2,)), ([3], (4,)))
expected = ("pytree structure error: different types at key path\n"
r" in_axes\[0\]")
with self.assertRaisesRegex(ValueError, expected):
raise e('in_axes')
def test_different_types(self):
e, = prefix_errors((1, 2), [1, 2])
expected = ("pytree structure error: different types at key path\n"
" in_axes tree root")
with self.assertRaisesRegex(ValueError, expected):
raise e('in_axes')