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-rw-r--r--numpy/tests/test_typing.py142
1 files changed, 0 insertions, 142 deletions
diff --git a/numpy/tests/test_typing.py b/numpy/tests/test_typing.py
deleted file mode 100644
index 04ea3c64d..000000000
--- a/numpy/tests/test_typing.py
+++ /dev/null
@@ -1,142 +0,0 @@
-import importlib.util
-import itertools
-import os
-import re
-from collections import defaultdict
-
-import pytest
-try:
- from mypy import api
-except ImportError:
- NO_MYPY = True
-else:
- NO_MYPY = False
-
-TESTS_DIR = os.path.join(
- os.path.dirname(os.path.abspath(__file__)),
- "typing",
-)
-PASS_DIR = os.path.join(TESTS_DIR, "pass")
-FAIL_DIR = os.path.join(TESTS_DIR, "fail")
-REVEAL_DIR = os.path.join(TESTS_DIR, "reveal")
-MYPY_INI = os.path.join(TESTS_DIR, "mypy.ini")
-CACHE_DIR = os.path.join(TESTS_DIR, ".mypy_cache")
-
-
-def get_test_cases(directory):
- for root, _, files in os.walk(directory):
- for fname in files:
- if os.path.splitext(fname)[-1] == ".py":
- fullpath = os.path.join(root, fname)
- # Use relative path for nice py.test name
- relpath = os.path.relpath(fullpath, start=directory)
-
- yield pytest.param(
- fullpath,
- # Manually specify a name for the test
- id=relpath,
- )
-
-
-@pytest.mark.skipif(NO_MYPY, reason="Mypy is not installed")
-@pytest.mark.parametrize("path", get_test_cases(PASS_DIR))
-def test_success(path):
- stdout, stderr, exitcode = api.run([
- "--config-file",
- MYPY_INI,
- "--cache-dir",
- CACHE_DIR,
- path,
- ])
- assert exitcode == 0, stdout
- assert re.match(r"Success: no issues found in \d+ source files?", stdout.strip())
-
-
-@pytest.mark.skipif(NO_MYPY, reason="Mypy is not installed")
-@pytest.mark.parametrize("path", get_test_cases(FAIL_DIR))
-def test_fail(path):
- stdout, stderr, exitcode = api.run([
- "--config-file",
- MYPY_INI,
- "--cache-dir",
- CACHE_DIR,
- path,
- ])
- assert exitcode != 0
-
- with open(path) as fin:
- lines = fin.readlines()
-
- errors = defaultdict(lambda: "")
- error_lines = stdout.rstrip("\n").split("\n")
- assert re.match(
- r"Found \d+ errors? in \d+ files? \(checked \d+ source files?\)",
- error_lines[-1].strip(),
- )
- for error_line in error_lines[:-1]:
- error_line = error_line.strip()
- if not error_line:
- continue
-
- match = re.match(
- r"^.+\.py:(?P<lineno>\d+): (error|note): .+$",
- error_line,
- )
- if match is None:
- raise ValueError(f"Unexpected error line format: {error_line}")
- lineno = int(match.group('lineno'))
- errors[lineno] += error_line
-
- for i, line in enumerate(lines):
- lineno = i + 1
- if " E:" not in line and lineno not in errors:
- continue
-
- target_line = lines[lineno - 1]
- if "# E:" in target_line:
- marker = target_line.split("# E:")[-1].strip()
- assert lineno in errors, f'Extra error "{marker}"'
- assert marker in errors[lineno]
- else:
- pytest.fail(f"Error {repr(errors[lineno])} not found")
-
-
-@pytest.mark.skipif(NO_MYPY, reason="Mypy is not installed")
-@pytest.mark.parametrize("path", get_test_cases(REVEAL_DIR))
-def test_reveal(path):
- stdout, stderr, exitcode = api.run([
- "--config-file",
- MYPY_INI,
- "--cache-dir",
- CACHE_DIR,
- path,
- ])
-
- with open(path) as fin:
- lines = fin.readlines()
-
- for error_line in stdout.split("\n"):
- error_line = error_line.strip()
- if not error_line:
- continue
-
- match = re.match(
- r"^.+\.py:(?P<lineno>\d+): note: .+$",
- error_line,
- )
- if match is None:
- raise ValueError(f"Unexpected reveal line format: {error_line}")
- lineno = int(match.group('lineno'))
- assert "Revealed type is" in error_line
- marker = lines[lineno - 1].split("# E:")[-1].strip()
- assert marker in error_line
-
-
-@pytest.mark.skipif(NO_MYPY, reason="Mypy is not installed")
-@pytest.mark.parametrize("path", get_test_cases(PASS_DIR))
-def test_code_runs(path):
- path_without_extension, _ = os.path.splitext(path)
- dirname, filename = path.split(os.sep)[-2:]
- spec = importlib.util.spec_from_file_location(f"{dirname}.{filename}", path)
- test_module = importlib.util.module_from_spec(spec)
- spec.loader.exec_module(test_module)