127 lines
3.3 KiB
Python
127 lines
3.3 KiB
Python
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# flake8: noqa: E501
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import subprocess
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from pathlib import Path
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from typing import List, Tuple
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import pytest
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CURRENT_DIR = Path(__file__).parent
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def run_check(path_location: str) -> str:
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"""Use mypy to check the given path location and return the output."""
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mypy_path = "mypy"
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path = CURRENT_DIR / path_location
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command = [mypy_path, path.resolve().as_posix()]
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process = subprocess.run(
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command,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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universal_newlines=True,
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)
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output = process.stdout + process.stderr
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return output
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@pytest.mark.parametrize(
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"path_location,expected",
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(
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(
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"app_default.py",
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[
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(
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"sanic.app.Sanic[sanic.config.Config, types.SimpleNamespace]",
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5,
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)
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],
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),
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(
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"app_custom_config.py",
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[
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(
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"sanic.app.Sanic[app_custom_config.CustomConfig, types.SimpleNamespace]",
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10,
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)
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],
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),
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(
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"app_custom_ctx.py",
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[("sanic.app.Sanic[sanic.config.Config, app_custom_ctx.Foo]", 9)],
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),
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(
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"app_fully_custom.py",
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[
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(
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"sanic.app.Sanic[app_fully_custom.CustomConfig, app_fully_custom.Foo]",
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14,
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)
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],
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),
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(
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"request_custom_sanic.py",
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[
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("types.SimpleNamespace", 18),
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(
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"sanic.app.Sanic[request_custom_sanic.CustomConfig, types.SimpleNamespace]",
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19,
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),
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],
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),
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(
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"request_custom_ctx.py",
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[
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("request_custom_ctx.Foo", 16),
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(
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"sanic.app.Sanic[sanic.config.Config, types.SimpleNamespace]",
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17,
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),
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],
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),
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(
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"request_fully_custom.py",
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[
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("request_fully_custom.CustomRequest", 32),
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("request_fully_custom.RequestContext", 33),
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(
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"sanic.app.Sanic[request_fully_custom.CustomConfig, request_fully_custom.Foo]",
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34,
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),
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],
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),
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),
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)
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def test_check_app_default(
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path_location: str, expected: List[Tuple[str, int]]
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) -> None:
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output = run_check(f"samples/{path_location}")
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for text, number in expected:
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current = CURRENT_DIR / f"samples/{path_location}"
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path = current.relative_to(CURRENT_DIR.parent)
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target = Path.cwd()
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while True:
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note = _text_from_path(current, path, target, number, text)
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try:
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assert note in output, output
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except AssertionError:
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target = target.parent
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if not target.exists():
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raise
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else:
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break
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def _text_from_path(
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base: Path, path: Path, target: Path, number: int, text: str
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) -> str:
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relative_to_cwd = base.relative_to(target)
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prefix = ".".join(relative_to_cwd.parts[:-1])
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text = text.replace(path.stem, f"{prefix}.{path.stem}")
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return f'{path}:{number}: note: Revealed type is "{text}"'
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