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Defer ghostwriter test collection #4196

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Dec 4, 2024
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Defer ghostwriter test collection #4196

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121 changes: 73 additions & 48 deletions hypothesis-python/tests/ghostwriter/test_expected_output.py
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Original file line number Diff line number Diff line change
Expand Up @@ -132,107 +132,127 @@ def various_numpy_annotations(
@pytest.mark.parametrize(
"data",
[
("fuzz_sorted", ghostwriter.fuzz(sorted)),
("fuzz_sorted_with_annotations", ghostwriter.fuzz(sorted, annotate=True)),
("fuzz_with_docstring", ghostwriter.fuzz(with_docstring)),
("fuzz_classmethod", ghostwriter.fuzz(A_Class.a_classmethod)),
("fuzz_staticmethod", ghostwriter.fuzz(A_Class.a_staticmethod)),
("fuzz_ufunc", ghostwriter.fuzz(numpy.add)),
("magic_gufunc", ghostwriter.magic(numpy.matmul)),
("optional_parameter", ghostwriter.magic(optional_parameter)),
("optional_union_parameter", ghostwriter.magic(optional_union_parameter)),
("union_sequence_parameter", ghostwriter.magic(union_sequence_parameter)),
("sequence_from_collections", ghostwriter.magic(sequence_from_collections)),
("fuzz_sorted", lambda: ghostwriter.fuzz(sorted)),
(
"fuzz_sorted_with_annotations",
lambda: ghostwriter.fuzz(sorted, annotate=True),
),
("fuzz_with_docstring", lambda: ghostwriter.fuzz(with_docstring)),
("fuzz_classmethod", lambda: ghostwriter.fuzz(A_Class.a_classmethod)),
("fuzz_staticmethod", lambda: ghostwriter.fuzz(A_Class.a_staticmethod)),
("fuzz_ufunc", lambda: ghostwriter.fuzz(numpy.add)),
("magic_gufunc", lambda: ghostwriter.magic(numpy.matmul)),
("optional_parameter", lambda: ghostwriter.magic(optional_parameter)),
(
"optional_union_parameter",
lambda: ghostwriter.magic(optional_union_parameter),
),
(
"union_sequence_parameter",
lambda: ghostwriter.magic(union_sequence_parameter),
),
(
"sequence_from_collections",
lambda: ghostwriter.magic(sequence_from_collections),
),
pytest.param(
("add_custom_classes", ghostwriter.magic(add_custom_classes)),
("add_custom_classes", lambda: ghostwriter.magic(add_custom_classes)),
marks=pytest.mark.skipif("sys.version_info[:2] < (3, 10)"),
),
pytest.param(
("merge_dicts", ghostwriter.magic(merge_dicts)),
("merge_dicts", lambda: ghostwriter.magic(merge_dicts)),
marks=pytest.mark.skipif("sys.version_info[:2] < (3, 10)"),
),
pytest.param(
("invalid_types", ghostwriter.magic(invalid_types)),
("invalid_types", lambda: ghostwriter.magic(invalid_types)),
marks=pytest.mark.skipif("sys.version_info[:2] < (3, 10)"),
),
("magic_base64_roundtrip", ghostwriter.magic(base64.b64encode)),
("magic_base64_roundtrip", lambda: ghostwriter.magic(base64.b64encode)),
(
"magic_base64_roundtrip_with_annotations",
ghostwriter.magic(base64.b64encode, annotate=True),
lambda: ghostwriter.magic(base64.b64encode, annotate=True),
),
("re_compile", ghostwriter.fuzz(re.compile)),
("re_compile", lambda: ghostwriter.fuzz(re.compile)),
(
"re_compile_except",
ghostwriter.fuzz(re.compile, except_=re.error).replace(
lambda: ghostwriter.fuzz(re.compile, except_=re.error).replace(
"re.PatternError", "re.error" # changed in Python 3.13
),
),
("re_compile_unittest", ghostwriter.fuzz(re.compile, style="unittest")),
("re_compile_unittest", lambda: ghostwriter.fuzz(re.compile, style="unittest")),
pytest.param(
("base64_magic", ghostwriter.magic(base64)),
("base64_magic", lambda: ghostwriter.magic(base64)),
marks=pytest.mark.skipif("sys.version_info[:2] >= (3, 10)"),
),
("sorted_idempotent", ghostwriter.idempotent(sorted)),
("timsort_idempotent", ghostwriter.idempotent(timsort)),
("sorted_idempotent", lambda: ghostwriter.idempotent(sorted)),
("timsort_idempotent", lambda: ghostwriter.idempotent(timsort)),
(
"timsort_idempotent_asserts",
ghostwriter.idempotent(timsort, except_=AssertionError),
lambda: ghostwriter.idempotent(timsort, except_=AssertionError),
),
pytest.param(
("eval_equivalent", ghostwriter.equivalent(eval, ast.literal_eval)),
("eval_equivalent", lambda: ghostwriter.equivalent(eval, ast.literal_eval)),
marks=[pytest.mark.skipif(sys.version_info[:2] >= (3, 13), reason="kw")],
),
("sorted_self_equivalent", ghostwriter.equivalent(sorted, sorted, sorted)),
(
"sorted_self_equivalent",
lambda: ghostwriter.equivalent(sorted, sorted, sorted),
),
(
"sorted_self_equivalent_with_annotations",
ghostwriter.equivalent(sorted, sorted, sorted, annotate=True),
lambda: ghostwriter.equivalent(sorted, sorted, sorted, annotate=True),
),
("addition_op_magic", ghostwriter.magic(add)),
("multiplication_magic", ghostwriter.magic(operator.mul)),
("matmul_magic", ghostwriter.magic(operator.matmul)),
("addition_op_multimagic", ghostwriter.magic(add, operator.add, numpy.add)),
("division_fuzz_error_handler", ghostwriter.fuzz(divide)),
("addition_op_magic", lambda: ghostwriter.magic(add)),
("multiplication_magic", lambda: ghostwriter.magic(operator.mul)),
("matmul_magic", lambda: ghostwriter.magic(operator.matmul)),
(
"addition_op_multimagic",
lambda: ghostwriter.magic(add, operator.add, numpy.add),
),
("division_fuzz_error_handler", lambda: ghostwriter.fuzz(divide)),
(
"division_binop_error_handler",
ghostwriter.binary_operation(divide, identity=1),
lambda: ghostwriter.binary_operation(divide, identity=1),
),
(
"division_roundtrip_error_handler",
ghostwriter.roundtrip(divide, operator.mul),
lambda: ghostwriter.roundtrip(divide, operator.mul),
),
(
"division_roundtrip_error_handler_without_annotations",
ghostwriter.roundtrip(divide, operator.mul, annotate=False),
lambda: ghostwriter.roundtrip(divide, operator.mul, annotate=False),
),
(
"division_roundtrip_arithmeticerror_handler",
ghostwriter.roundtrip(divide, operator.mul, except_=ArithmeticError),
lambda: ghostwriter.roundtrip(
divide, operator.mul, except_=ArithmeticError
),
),
(
"division_roundtrip_typeerror_handler",
ghostwriter.roundtrip(divide, operator.mul, except_=TypeError),
lambda: ghostwriter.roundtrip(divide, operator.mul, except_=TypeError),
),
(
"division_operator",
ghostwriter.binary_operation(
lambda: ghostwriter.binary_operation(
operator.truediv, associative=False, commutative=False
),
),
(
"division_operator_with_annotations",
ghostwriter.binary_operation(
lambda: ghostwriter.binary_operation(
operator.truediv, associative=False, commutative=False, annotate=True
),
),
(
"multiplication_operator",
ghostwriter.binary_operation(
lambda: ghostwriter.binary_operation(
operator.mul, identity=1, distributes_over=operator.add
),
),
(
"multiplication_operator_unittest",
ghostwriter.binary_operation(
lambda: ghostwriter.binary_operation(
operator.mul,
identity=1,
distributes_over=operator.add,
Expand All @@ -241,15 +261,17 @@ def various_numpy_annotations(
),
(
"sorted_self_error_equivalent_simple",
ghostwriter.equivalent(sorted, sorted, allow_same_errors=True),
lambda: ghostwriter.equivalent(sorted, sorted, allow_same_errors=True),
),
(
"sorted_self_error_equivalent_threefuncs",
ghostwriter.equivalent(sorted, sorted, sorted, allow_same_errors=True),
lambda: ghostwriter.equivalent(
sorted, sorted, sorted, allow_same_errors=True
),
),
(
"sorted_self_error_equivalent_1error",
ghostwriter.equivalent(
lambda: ghostwriter.equivalent(
sorted,
sorted,
allow_same_errors=True,
Expand All @@ -258,17 +280,17 @@ def various_numpy_annotations(
),
(
"sorted_self_error_equivalent_2error_unittest",
ghostwriter.equivalent(
lambda: ghostwriter.equivalent(
sorted,
sorted,
allow_same_errors=True,
except_=(TypeError, ValueError),
style="unittest",
),
),
("magic_class", ghostwriter.magic(A_Class)),
("magic_class", lambda: ghostwriter.magic(A_Class)),
pytest.param(
("magic_builtins", ghostwriter.magic(builtins)),
("magic_builtins", lambda: ghostwriter.magic(builtins)),
marks=[
pytest.mark.skipif(
sys.version_info[:2] != (3, 10),
Expand All @@ -279,15 +301,18 @@ def various_numpy_annotations(
pytest.param(
(
"magic_numpy",
ghostwriter.magic(various_numpy_annotations, annotate=False),
lambda: ghostwriter.magic(various_numpy_annotations, annotate=False),
),
marks=pytest.mark.skipif(various_numpy_annotations is add, reason="<=3.9"),
),
],
ids=lambda x: x[0],
)
def test_ghostwriter_example_outputs(update_recorded_outputs, data):
name, actual = data
name, get_actual = data
# ghostwriter computations can be expensive, so defer collection-time
# computations until test-time
actual = get_actual()
expected = get_recorded(name, actual * update_recorded_outputs)
assert actual == expected # We got the expected source code
exec(expected, {}) # and there are no SyntaxError or NameErrors
Expand Down
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