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102 changes: 14 additions & 88 deletions mypy/test/testcheck.py
Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
"""Type checker test cases"""

import os
import re
import sys

from typing import Dict, List, Set, Tuple
from pathlib import Path

from mypy import build
from mypy.build import Graph
Expand All @@ -28,97 +28,23 @@

import pytest

# List of files that contain test case descriptions.
typecheck_files = [
'check-basic.test',
'check-union-or-syntax.test',
'check-callable.test',
'check-classes.test',
'check-statements.test',
'check-generics.test',
'check-dynamic-typing.test',
'check-inference.test',
'check-inference-context.test',
'check-kwargs.test',
'check-overloading.test',
'check-type-checks.test',
'check-abstract.test',
'check-multiple-inheritance.test',
'check-super.test',
'check-modules.test',
'check-modules-fast.test',
'check-typevar-values.test',
'check-unsupported.test',
'check-unreachable-code.test',
'check-unions.test',
'check-isinstance.test',
'check-lists.test',
'check-namedtuple.test',
'check-narrowing.test',
'check-typeddict.test',
'check-type-aliases.test',
'check-ignore.test',
'check-type-promotion.test',
'check-semanal-error.test',
'check-flags.test',
'check-incremental.test',
'check-serialize.test',
'check-bound.test',
'check-optional.test',
'check-fastparse.test',
'check-warnings.test',
'check-async-await.test',
'check-newtype.test',
'check-class-namedtuple.test',
'check-selftype.test',
'check-python2.test',
'check-columns.test',
'check-functions.test',
'check-tuples.test',
'check-expressions.test',
'check-generic-subtyping.test',
'check-varargs.test',
'check-newsyntax.test',
'check-protocols.test',
'check-underscores.test',
'check-classvar.test',
'check-enum.test',
'check-incomplete-fixture.test',
'check-custom-plugin.test',
'check-default-plugin.test',
'check-attr.test',
'check-ctypes.test',
'check-dataclasses.test',
'check-final.test',
'check-redefine.test',
'check-literal.test',
'check-newsemanal.test',
'check-inline-config.test',
'check-reports.test',
'check-errorcodes.test',
'check-annotated.test',
'check-parameter-specification.test',
'check-typevar-tuple.test',
'check-generic-alias.test',
'check-typeguard.test',
'check-functools.test',
'check-singledispatch.test',
'check-slots.test',
'check-formatting.test',
'check-native-int.test',
]
# List files that contain test case descriptions.
root_dir = Path(__file__).parent.parent.parent
test_data_dir = root_dir / "test-data" / "unit"

typecheck_files = [p.name for p in test_data_dir.glob("check-*.test")]

# Tests that use Python 3.8-only AST features (like expression-scoped ignores):
if sys.version_info >= (3, 8):
typecheck_files.append('check-python38.test')
if sys.version_info >= (3, 9):
typecheck_files.append('check-python39.test')
if sys.version_info >= (3, 10):
typecheck_files.append('check-python310.test')
if sys.version_info < (3, 8):
typecheck_files.remove('check-python38.test')
if sys.version_info < (3, 9):
typecheck_files.remove('check-python39.test')
if sys.version_info < (3, 10):
typecheck_files.remove('check-python310.test')

# Special tests for platforms with case-insensitive filesystems.
if sys.platform in ('darwin', 'win32'):
typecheck_files.extend(['check-modules-case.test'])
if sys.platform not in ('darwin', 'win32'):
typecheck_files.remove('check-modules-case.test')


class TypeCheckSuite(DataSuite):
Expand Down