1648 lines
50 KiB
Python
1648 lines
50 KiB
Python
# mypy: allow-untyped-defs
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import inspect
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from pathlib import Path
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import sys
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import textwrap
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from typing import Callable
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from typing import Optional
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from _pytest.doctest import _get_checker
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from _pytest.doctest import _is_main_py
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from _pytest.doctest import _is_mocked
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from _pytest.doctest import _is_setup_py
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from _pytest.doctest import _patch_unwrap_mock_aware
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from _pytest.doctest import DoctestItem
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from _pytest.doctest import DoctestModule
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from _pytest.doctest import DoctestTextfile
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from _pytest.pytester import Pytester
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import pytest
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class TestDoctests:
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def test_collect_testtextfile(self, pytester: Pytester):
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w = pytester.maketxtfile(whatever="")
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checkfile = pytester.maketxtfile(
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test_something="""
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alskdjalsdk
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>>> i = 5
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>>> i-1
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4
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"""
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)
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for x in (pytester.path, checkfile):
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# print "checking that %s returns custom items" % (x,)
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items, reprec = pytester.inline_genitems(x)
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assert len(items) == 1
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assert isinstance(items[0], DoctestItem)
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assert isinstance(items[0].parent, DoctestTextfile)
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# Empty file has no items.
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items, reprec = pytester.inline_genitems(w)
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assert len(items) == 0
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def test_collect_module_empty(self, pytester: Pytester):
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path = pytester.makepyfile(whatever="#")
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for p in (path, pytester.path):
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items, reprec = pytester.inline_genitems(p, "--doctest-modules")
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assert len(items) == 0
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def test_collect_module_single_modulelevel_doctest(self, pytester: Pytester):
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path = pytester.makepyfile(whatever='""">>> pass"""')
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for p in (path, pytester.path):
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items, reprec = pytester.inline_genitems(p, "--doctest-modules")
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assert len(items) == 1
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assert isinstance(items[0], DoctestItem)
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assert isinstance(items[0].parent, DoctestModule)
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def test_collect_module_two_doctest_one_modulelevel(self, pytester: Pytester):
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path = pytester.makepyfile(
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whatever="""
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'>>> x = None'
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def my_func():
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">>> magic = 42 "
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"""
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)
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for p in (path, pytester.path):
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items, reprec = pytester.inline_genitems(p, "--doctest-modules")
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assert len(items) == 2
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assert isinstance(items[0], DoctestItem)
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assert isinstance(items[1], DoctestItem)
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assert isinstance(items[0].parent, DoctestModule)
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assert items[0].parent is items[1].parent
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@pytest.mark.parametrize("filename", ["__init__", "whatever"])
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def test_collect_module_two_doctest_no_modulelevel(
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self,
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pytester: Pytester,
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filename: str,
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) -> None:
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path = pytester.makepyfile(
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**{
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filename: """
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'# Empty'
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def my_func():
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">>> magic = 42 "
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def useless():
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'''
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# This is a function
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# >>> # it doesn't have any doctest
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'''
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def another():
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'''
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# This is another function
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>>> import os # this one does have a doctest
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'''
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""",
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},
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||
)
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for p in (path, pytester.path):
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items, reprec = pytester.inline_genitems(p, "--doctest-modules")
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assert len(items) == 2
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assert isinstance(items[0], DoctestItem)
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assert isinstance(items[1], DoctestItem)
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assert isinstance(items[0].parent, DoctestModule)
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assert items[0].parent is items[1].parent
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||
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def test_simple_doctestfile(self, pytester: Pytester):
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p = pytester.maketxtfile(
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test_doc="""
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>>> x = 1
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>>> x == 1
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False
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"""
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)
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reprec = pytester.inline_run(p)
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reprec.assertoutcome(failed=1)
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def test_importmode(self, pytester: Pytester):
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pytester.makepyfile(
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**{
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"src/namespacepkg/innerpkg/__init__.py": "",
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"src/namespacepkg/innerpkg/a.py": """
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def some_func():
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return 42
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""",
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"src/namespacepkg/innerpkg/b.py": """
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from namespacepkg.innerpkg.a import some_func
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def my_func():
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'''
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>>> my_func()
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42
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'''
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return some_func()
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""",
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}
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)
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# For 'namespacepkg' to be considered a namespace package, its containing directory
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# needs to be reachable from sys.path:
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# https://packaging.python.org/en/latest/guides/packaging-namespace-packages
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pytester.syspathinsert(pytester.path / "src")
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reprec = pytester.inline_run("--doctest-modules", "--import-mode=importlib")
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reprec.assertoutcome(passed=1)
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def test_new_pattern(self, pytester: Pytester):
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p = pytester.maketxtfile(
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xdoc="""
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>>> x = 1
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>>> x == 1
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False
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"""
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)
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reprec = pytester.inline_run(p, "--doctest-glob=x*.txt")
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reprec.assertoutcome(failed=1)
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def test_multiple_patterns(self, pytester: Pytester):
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"""Test support for multiple --doctest-glob arguments (#1255)."""
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pytester.maketxtfile(
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xdoc="""
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>>> 1
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1
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"""
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)
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pytester.makefile(
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".foo",
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test="""
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>>> 1
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1
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""",
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)
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pytester.maketxtfile(
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test_normal="""
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>>> 1
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1
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"""
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)
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expected = {"xdoc.txt", "test.foo", "test_normal.txt"}
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assert {x.name for x in pytester.path.iterdir()} == expected
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args = ["--doctest-glob=xdoc*.txt", "--doctest-glob=*.foo"]
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result = pytester.runpytest(*args)
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result.stdout.fnmatch_lines(["*test.foo *", "*xdoc.txt *", "*2 passed*"])
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result = pytester.runpytest()
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result.stdout.fnmatch_lines(["*test_normal.txt *", "*1 passed*"])
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@pytest.mark.parametrize(
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" test_string, encoding",
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[("foo", "ascii"), ("öäü", "latin1"), ("öäü", "utf-8")],
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)
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def test_encoding(self, pytester, test_string, encoding):
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"""Test support for doctest_encoding ini option."""
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pytester.makeini(
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f"""
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[pytest]
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doctest_encoding={encoding}
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"""
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)
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doctest = f"""
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>>> "{test_string}"
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{test_string!r}
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"""
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fn = pytester.path / "test_encoding.txt"
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fn.write_text(doctest, encoding=encoding)
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result = pytester.runpytest()
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result.stdout.fnmatch_lines(["*1 passed*"])
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def test_doctest_unexpected_exception(self, pytester: Pytester):
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pytester.maketxtfile(
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"""
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>>> i = 0
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>>> 0 / i
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2
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"""
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)
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result = pytester.runpytest("--doctest-modules")
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result.stdout.fnmatch_lines(
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[
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"test_doctest_unexpected_exception.txt F *",
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"",
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"*= FAILURES =*",
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"*_ [[]doctest[]] test_doctest_unexpected_exception.txt _*",
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"001 >>> i = 0",
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"002 >>> 0 / i",
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"UNEXPECTED EXCEPTION: ZeroDivisionError*",
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"Traceback (most recent call last):",
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' File "*/doctest.py", line *, in __run',
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" *",
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*(
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(" *^^^^*",)
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if (3, 11, 0, "beta", 4) > sys.version_info >= (3, 11)
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else ()
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),
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' File "<doctest test_doctest_unexpected_exception.txt[1]>", line 1, in <module>',
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"ZeroDivisionError: division by zero",
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"*/test_doctest_unexpected_exception.txt:2: UnexpectedException",
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],
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consecutive=True,
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)
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def test_doctest_outcomes(self, pytester: Pytester):
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pytester.maketxtfile(
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test_skip="""
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>>> 1
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1
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>>> import pytest
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>>> pytest.skip("")
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>>> 2
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3
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""",
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test_xfail="""
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>>> import pytest
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>>> pytest.xfail("xfail_reason")
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>>> foo
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bar
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""",
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test_importorskip="""
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>>> import pytest
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>>> pytest.importorskip("doesnotexist")
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>>> foo
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bar
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""",
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)
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result = pytester.runpytest("--doctest-modules")
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result.stdout.fnmatch_lines(
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[
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"collected 3 items",
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"",
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||
"test_importorskip.txt s *",
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||
"test_skip.txt s *",
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||
"test_xfail.txt x *",
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"",
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"*= 2 skipped, 1 xfailed in *",
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||
]
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||
)
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||
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||
def test_docstring_partial_context_around_error(self, pytester: Pytester):
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||
"""Test that we show some context before the actual line of a failing
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doctest.
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"""
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||
pytester.makepyfile(
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'''
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def foo():
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"""
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text-line-1
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text-line-2
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||
text-line-3
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||
text-line-4
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||
text-line-5
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||
text-line-6
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text-line-7
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text-line-8
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||
text-line-9
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text-line-10
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||
text-line-11
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>>> 1 + 1
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3
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text-line-after
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||
"""
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'''
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||
)
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result = pytester.runpytest("--doctest-modules")
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result.stdout.fnmatch_lines(
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[
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"*docstring_partial_context_around_error*",
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"005*text-line-3",
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||
"006*text-line-4",
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"013*text-line-11",
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"014*>>> 1 + 1",
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"Expected:",
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" 3",
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"Got:",
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||
" 2",
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||
]
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||
)
|
||
# lines below should be trimmed out
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result.stdout.no_fnmatch_line("*text-line-2*")
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result.stdout.no_fnmatch_line("*text-line-after*")
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||
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def test_docstring_full_context_around_error(self, pytester: Pytester):
|
||
"""Test that we show the whole context before the actual line of a failing
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||
doctest, provided that the context is up to 10 lines long.
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||
"""
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||
pytester.makepyfile(
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||
'''
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||
def foo():
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"""
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||
text-line-1
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||
text-line-2
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||
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||
>>> 1 + 1
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3
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||
"""
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||
'''
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||
)
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||
result = pytester.runpytest("--doctest-modules")
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||
result.stdout.fnmatch_lines(
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||
[
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||
"*docstring_full_context_around_error*",
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||
"003*text-line-1",
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||
"004*text-line-2",
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||
"006*>>> 1 + 1",
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||
"Expected:",
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||
" 3",
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||
"Got:",
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||
" 2",
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||
]
|
||
)
|
||
|
||
def test_doctest_linedata_missing(self, pytester: Pytester):
|
||
pytester.path.joinpath("hello.py").write_text(
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||
textwrap.dedent(
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||
"""\
|
||
class Fun(object):
|
||
@property
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||
def test(self):
|
||
'''
|
||
>>> a = 1
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||
>>> 1/0
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||
'''
|
||
"""
|
||
),
|
||
encoding="utf-8",
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
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||
result.stdout.fnmatch_lines(
|
||
["*hello*", "006*>>> 1/0*", "*UNEXPECTED*ZeroDivision*", "*1 failed*"]
|
||
)
|
||
|
||
def test_doctest_linedata_on_property(self, pytester: Pytester):
|
||
pytester.makepyfile(
|
||
"""
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||
class Sample(object):
|
||
@property
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||
def some_property(self):
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||
'''
|
||
>>> Sample().some_property
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||
'another thing'
|
||
'''
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||
return 'something'
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
"*= FAILURES =*",
|
||
"*_ [[]doctest[]] test_doctest_linedata_on_property.Sample.some_property _*",
|
||
"004 ",
|
||
"005 >>> Sample().some_property",
|
||
"Expected:",
|
||
" 'another thing'",
|
||
"Got:",
|
||
" 'something'",
|
||
"",
|
||
"*/test_doctest_linedata_on_property.py:5: DocTestFailure",
|
||
"*= 1 failed in *",
|
||
]
|
||
)
|
||
|
||
def test_doctest_no_linedata_on_overriden_property(self, pytester: Pytester):
|
||
pytester.makepyfile(
|
||
"""
|
||
class Sample(object):
|
||
@property
|
||
def some_property(self):
|
||
'''
|
||
>>> Sample().some_property
|
||
'another thing'
|
||
'''
|
||
return 'something'
|
||
some_property = property(some_property.__get__, None, None, some_property.__doc__)
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
"*= FAILURES =*",
|
||
"*_ [[]doctest[]] test_doctest_no_linedata_on_overriden_property.Sample.some_property _*",
|
||
"EXAMPLE LOCATION UNKNOWN, not showing all tests of that example",
|
||
"[?][?][?] >>> Sample().some_property",
|
||
"Expected:",
|
||
" 'another thing'",
|
||
"Got:",
|
||
" 'something'",
|
||
"",
|
||
"*/test_doctest_no_linedata_on_overriden_property.py:None: DocTestFailure",
|
||
"*= 1 failed in *",
|
||
]
|
||
)
|
||
|
||
def test_doctest_unex_importerror_only_txt(self, pytester: Pytester):
|
||
pytester.maketxtfile(
|
||
"""
|
||
>>> import asdalsdkjaslkdjasd
|
||
>>>
|
||
"""
|
||
)
|
||
result = pytester.runpytest()
|
||
# doctest is never executed because of error during hello.py collection
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
"*>>> import asdals*",
|
||
"*UNEXPECTED*ModuleNotFoundError*",
|
||
"ModuleNotFoundError: No module named *asdal*",
|
||
]
|
||
)
|
||
|
||
def test_doctest_unex_importerror_with_module(self, pytester: Pytester):
|
||
pytester.path.joinpath("hello.py").write_text(
|
||
textwrap.dedent(
|
||
"""\
|
||
import asdalsdkjaslkdjasd
|
||
"""
|
||
),
|
||
encoding="utf-8",
|
||
)
|
||
pytester.maketxtfile(
|
||
"""
|
||
>>> import hello
|
||
>>>
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
# doctest is never executed because of error during hello.py collection
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
"*ERROR collecting hello.py*",
|
||
"*ModuleNotFoundError: No module named *asdals*",
|
||
"*Interrupted: 1 error during collection*",
|
||
]
|
||
)
|
||
|
||
def test_doctestmodule(self, pytester: Pytester):
|
||
p = pytester.makepyfile(
|
||
"""
|
||
'''
|
||
>>> x = 1
|
||
>>> x == 1
|
||
False
|
||
|
||
'''
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-modules")
|
||
reprec.assertoutcome(failed=1)
|
||
|
||
def test_doctest_cached_property(self, pytester: Pytester):
|
||
p = pytester.makepyfile(
|
||
"""
|
||
import functools
|
||
|
||
class Foo:
|
||
@functools.cached_property
|
||
def foo(self):
|
||
'''
|
||
>>> assert False, "Tacos!"
|
||
'''
|
||
...
|
||
"""
|
||
)
|
||
result = pytester.runpytest(p, "--doctest-modules")
|
||
result.assert_outcomes(failed=1)
|
||
assert "Tacos!" in result.stdout.str()
|
||
|
||
def test_doctestmodule_external_and_issue116(self, pytester: Pytester):
|
||
p = pytester.mkpydir("hello")
|
||
p.joinpath("__init__.py").write_text(
|
||
textwrap.dedent(
|
||
"""\
|
||
def somefunc():
|
||
'''
|
||
>>> i = 0
|
||
>>> i + 1
|
||
2
|
||
'''
|
||
"""
|
||
),
|
||
encoding="utf-8",
|
||
)
|
||
result = pytester.runpytest(p, "--doctest-modules")
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
"003 *>>> i = 0",
|
||
"004 *>>> i + 1",
|
||
"*Expected:",
|
||
"* 2",
|
||
"*Got:",
|
||
"* 1",
|
||
"*:4: DocTestFailure",
|
||
]
|
||
)
|
||
|
||
def test_txtfile_failing(self, pytester: Pytester):
|
||
p = pytester.maketxtfile(
|
||
"""
|
||
>>> i = 0
|
||
>>> i + 1
|
||
2
|
||
"""
|
||
)
|
||
result = pytester.runpytest(p, "-s")
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
"001 >>> i = 0",
|
||
"002 >>> i + 1",
|
||
"Expected:",
|
||
" 2",
|
||
"Got:",
|
||
" 1",
|
||
"*test_txtfile_failing.txt:2: DocTestFailure",
|
||
]
|
||
)
|
||
|
||
def test_txtfile_with_fixtures(self, pytester: Pytester):
|
||
p = pytester.maketxtfile(
|
||
"""
|
||
>>> p = getfixture('tmp_path')
|
||
>>> p.is_dir()
|
||
True
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p)
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
def test_txtfile_with_usefixtures_in_ini(self, pytester: Pytester):
|
||
pytester.makeini(
|
||
"""
|
||
[pytest]
|
||
usefixtures = myfixture
|
||
"""
|
||
)
|
||
pytester.makeconftest(
|
||
"""
|
||
import pytest
|
||
@pytest.fixture
|
||
def myfixture(monkeypatch):
|
||
monkeypatch.setenv("HELLO", "WORLD")
|
||
"""
|
||
)
|
||
|
||
p = pytester.maketxtfile(
|
||
"""
|
||
>>> import os
|
||
>>> os.environ["HELLO"]
|
||
'WORLD'
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p)
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
def test_doctestmodule_with_fixtures(self, pytester: Pytester):
|
||
p = pytester.makepyfile(
|
||
"""
|
||
'''
|
||
>>> p = getfixture('tmp_path')
|
||
>>> p.is_dir()
|
||
True
|
||
'''
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-modules")
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
def test_doctestmodule_three_tests(self, pytester: Pytester):
|
||
p = pytester.makepyfile(
|
||
"""
|
||
'''
|
||
>>> p = getfixture('tmp_path')
|
||
>>> p.is_dir()
|
||
True
|
||
'''
|
||
def my_func():
|
||
'''
|
||
>>> magic = 42
|
||
>>> magic - 42
|
||
0
|
||
'''
|
||
def useless():
|
||
pass
|
||
def another():
|
||
'''
|
||
>>> import os
|
||
>>> os is os
|
||
True
|
||
'''
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-modules")
|
||
reprec.assertoutcome(passed=3)
|
||
|
||
def test_doctestmodule_two_tests_one_fail(self, pytester: Pytester):
|
||
p = pytester.makepyfile(
|
||
"""
|
||
class MyClass(object):
|
||
def bad_meth(self):
|
||
'''
|
||
>>> magic = 42
|
||
>>> magic
|
||
0
|
||
'''
|
||
def nice_meth(self):
|
||
'''
|
||
>>> magic = 42
|
||
>>> magic - 42
|
||
0
|
||
'''
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-modules")
|
||
reprec.assertoutcome(failed=1, passed=1)
|
||
|
||
def test_ignored_whitespace(self, pytester: Pytester):
|
||
pytester.makeini(
|
||
"""
|
||
[pytest]
|
||
doctest_optionflags = ELLIPSIS NORMALIZE_WHITESPACE
|
||
"""
|
||
)
|
||
p = pytester.makepyfile(
|
||
"""
|
||
class MyClass(object):
|
||
'''
|
||
>>> a = "foo "
|
||
>>> print(a)
|
||
foo
|
||
'''
|
||
pass
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-modules")
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
def test_non_ignored_whitespace(self, pytester: Pytester):
|
||
pytester.makeini(
|
||
"""
|
||
[pytest]
|
||
doctest_optionflags = ELLIPSIS
|
||
"""
|
||
)
|
||
p = pytester.makepyfile(
|
||
"""
|
||
class MyClass(object):
|
||
'''
|
||
>>> a = "foo "
|
||
>>> print(a)
|
||
foo
|
||
'''
|
||
pass
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-modules")
|
||
reprec.assertoutcome(failed=1, passed=0)
|
||
|
||
def test_ignored_whitespace_glob(self, pytester: Pytester):
|
||
pytester.makeini(
|
||
"""
|
||
[pytest]
|
||
doctest_optionflags = ELLIPSIS NORMALIZE_WHITESPACE
|
||
"""
|
||
)
|
||
p = pytester.maketxtfile(
|
||
xdoc="""
|
||
>>> a = "foo "
|
||
>>> print(a)
|
||
foo
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-glob=x*.txt")
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
def test_non_ignored_whitespace_glob(self, pytester: Pytester):
|
||
pytester.makeini(
|
||
"""
|
||
[pytest]
|
||
doctest_optionflags = ELLIPSIS
|
||
"""
|
||
)
|
||
p = pytester.maketxtfile(
|
||
xdoc="""
|
||
>>> a = "foo "
|
||
>>> print(a)
|
||
foo
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-glob=x*.txt")
|
||
reprec.assertoutcome(failed=1, passed=0)
|
||
|
||
def test_contains_unicode(self, pytester: Pytester):
|
||
"""Fix internal error with docstrings containing non-ascii characters."""
|
||
pytester.makepyfile(
|
||
'''\
|
||
def foo():
|
||
"""
|
||
>>> name = 'с' # not letter 'c' but instead Cyrillic 's'.
|
||
'anything'
|
||
"""
|
||
''' # noqa: RUF001
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
result.stdout.fnmatch_lines(["Got nothing", "* 1 failed in*"])
|
||
|
||
def test_ignore_import_errors_on_doctest(self, pytester: Pytester):
|
||
p = pytester.makepyfile(
|
||
"""
|
||
import asdf
|
||
|
||
def add_one(x):
|
||
'''
|
||
>>> add_one(1)
|
||
2
|
||
'''
|
||
return x + 1
|
||
"""
|
||
)
|
||
|
||
reprec = pytester.inline_run(
|
||
p, "--doctest-modules", "--doctest-ignore-import-errors"
|
||
)
|
||
reprec.assertoutcome(skipped=1, failed=1, passed=0)
|
||
|
||
def test_junit_report_for_doctest(self, pytester: Pytester):
|
||
"""#713: Fix --junit-xml option when used with --doctest-modules."""
|
||
p = pytester.makepyfile(
|
||
"""
|
||
def foo():
|
||
'''
|
||
>>> 1 + 1
|
||
3
|
||
'''
|
||
pass
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-modules", "--junit-xml=junit.xml")
|
||
reprec.assertoutcome(failed=1)
|
||
|
||
def test_unicode_doctest(self, pytester: Pytester):
|
||
"""
|
||
Test case for issue 2434: DecodeError on Python 2 when doctest contains non-ascii
|
||
characters.
|
||
"""
|
||
p = pytester.maketxtfile(
|
||
test_unicode_doctest="""
|
||
.. doctest::
|
||
|
||
>>> print("Hi\\n\\nByé")
|
||
Hi
|
||
...
|
||
Byé
|
||
>>> 1 / 0 # Byé
|
||
1
|
||
"""
|
||
)
|
||
result = pytester.runpytest(p)
|
||
result.stdout.fnmatch_lines(
|
||
["*UNEXPECTED EXCEPTION: ZeroDivisionError*", "*1 failed*"]
|
||
)
|
||
|
||
def test_unicode_doctest_module(self, pytester: Pytester):
|
||
"""
|
||
Test case for issue 2434: DecodeError on Python 2 when doctest docstring
|
||
contains non-ascii characters.
|
||
"""
|
||
p = pytester.makepyfile(
|
||
test_unicode_doctest_module="""
|
||
def fix_bad_unicode(text):
|
||
'''
|
||
>>> print(fix_bad_unicode('único'))
|
||
único
|
||
'''
|
||
return "único"
|
||
"""
|
||
)
|
||
result = pytester.runpytest(p, "--doctest-modules")
|
||
result.stdout.fnmatch_lines(["* 1 passed *"])
|
||
|
||
def test_print_unicode_value(self, pytester: Pytester):
|
||
"""
|
||
Test case for issue 3583: Printing Unicode in doctest under Python 2.7
|
||
doesn't work
|
||
"""
|
||
p = pytester.maketxtfile(
|
||
test_print_unicode_value=r"""
|
||
Here is a doctest::
|
||
|
||
>>> print('\xE5\xE9\xEE\xF8\xFC')
|
||
åéîøü
|
||
"""
|
||
)
|
||
result = pytester.runpytest(p)
|
||
result.stdout.fnmatch_lines(["* 1 passed *"])
|
||
|
||
def test_reportinfo(self, pytester: Pytester):
|
||
"""Make sure that DoctestItem.reportinfo() returns lineno."""
|
||
p = pytester.makepyfile(
|
||
test_reportinfo="""
|
||
def foo(x):
|
||
'''
|
||
>>> foo('a')
|
||
'b'
|
||
'''
|
||
return 'c'
|
||
"""
|
||
)
|
||
items, reprec = pytester.inline_genitems(p, "--doctest-modules")
|
||
reportinfo = items[0].reportinfo()
|
||
assert reportinfo[1] == 1
|
||
|
||
def test_valid_setup_py(self, pytester: Pytester):
|
||
"""
|
||
Test to make sure that pytest ignores valid setup.py files when ran
|
||
with --doctest-modules
|
||
"""
|
||
p = pytester.makepyfile(
|
||
setup="""
|
||
if __name__ == '__main__':
|
||
from setuptools import setup, find_packages
|
||
setup(name='sample',
|
||
version='0.0',
|
||
description='description',
|
||
packages=find_packages()
|
||
)
|
||
"""
|
||
)
|
||
result = pytester.runpytest(p, "--doctest-modules")
|
||
result.stdout.fnmatch_lines(["*collected 0 items*"])
|
||
|
||
def test_main_py_does_not_cause_import_errors(self, pytester: Pytester):
|
||
p = pytester.copy_example("doctest/main_py")
|
||
result = pytester.runpytest(p, "--doctest-modules")
|
||
result.stdout.fnmatch_lines(["*collected 2 items*", "*1 failed, 1 passed*"])
|
||
|
||
def test_invalid_setup_py(self, pytester: Pytester):
|
||
"""
|
||
Test to make sure that pytest reads setup.py files that are not used
|
||
for python packages when ran with --doctest-modules
|
||
"""
|
||
p = pytester.makepyfile(
|
||
setup="""
|
||
def test_foo():
|
||
return 'bar'
|
||
"""
|
||
)
|
||
result = pytester.runpytest(p, "--doctest-modules")
|
||
result.stdout.fnmatch_lines(["*collected 1 item*"])
|
||
|
||
def test_setup_module(self, pytester: Pytester) -> None:
|
||
"""Regression test for #12011 - setup_module not executed when running
|
||
with `--doctest-modules`."""
|
||
pytester.makepyfile(
|
||
"""
|
||
CONSTANT = 0
|
||
|
||
def setup_module():
|
||
global CONSTANT
|
||
CONSTANT = 1
|
||
|
||
def test():
|
||
assert CONSTANT == 1
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
assert result.ret == 0
|
||
result.assert_outcomes(passed=1)
|
||
|
||
|
||
class TestLiterals:
|
||
@pytest.mark.parametrize("config_mode", ["ini", "comment"])
|
||
def test_allow_unicode(self, pytester, config_mode):
|
||
"""Test that doctests which output unicode work in all python versions
|
||
tested by pytest when the ALLOW_UNICODE option is used (either in
|
||
the ini file or by an inline comment).
|
||
"""
|
||
if config_mode == "ini":
|
||
pytester.makeini(
|
||
"""
|
||
[pytest]
|
||
doctest_optionflags = ALLOW_UNICODE
|
||
"""
|
||
)
|
||
comment = ""
|
||
else:
|
||
comment = "#doctest: +ALLOW_UNICODE"
|
||
|
||
pytester.maketxtfile(
|
||
test_doc=f"""
|
||
>>> b'12'.decode('ascii') {comment}
|
||
'12'
|
||
"""
|
||
)
|
||
pytester.makepyfile(
|
||
foo=f"""
|
||
def foo():
|
||
'''
|
||
>>> b'12'.decode('ascii') {comment}
|
||
'12'
|
||
'''
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run("--doctest-modules")
|
||
reprec.assertoutcome(passed=2)
|
||
|
||
@pytest.mark.parametrize("config_mode", ["ini", "comment"])
|
||
def test_allow_bytes(self, pytester, config_mode):
|
||
"""Test that doctests which output bytes work in all python versions
|
||
tested by pytest when the ALLOW_BYTES option is used (either in
|
||
the ini file or by an inline comment)(#1287).
|
||
"""
|
||
if config_mode == "ini":
|
||
pytester.makeini(
|
||
"""
|
||
[pytest]
|
||
doctest_optionflags = ALLOW_BYTES
|
||
"""
|
||
)
|
||
comment = ""
|
||
else:
|
||
comment = "#doctest: +ALLOW_BYTES"
|
||
|
||
pytester.maketxtfile(
|
||
test_doc=f"""
|
||
>>> b'foo' {comment}
|
||
'foo'
|
||
"""
|
||
)
|
||
pytester.makepyfile(
|
||
foo=f"""
|
||
def foo():
|
||
'''
|
||
>>> b'foo' {comment}
|
||
'foo'
|
||
'''
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run("--doctest-modules")
|
||
reprec.assertoutcome(passed=2)
|
||
|
||
def test_unicode_string(self, pytester: Pytester):
|
||
"""Test that doctests which output unicode fail in Python 2 when
|
||
the ALLOW_UNICODE option is not used. The same test should pass
|
||
in Python 3.
|
||
"""
|
||
pytester.maketxtfile(
|
||
test_doc="""
|
||
>>> b'12'.decode('ascii')
|
||
'12'
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run()
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
def test_bytes_literal(self, pytester: Pytester):
|
||
"""Test that doctests which output bytes fail in Python 3 when
|
||
the ALLOW_BYTES option is not used. (#1287).
|
||
"""
|
||
pytester.maketxtfile(
|
||
test_doc="""
|
||
>>> b'foo'
|
||
'foo'
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run()
|
||
reprec.assertoutcome(failed=1)
|
||
|
||
def test_number_re(self) -> None:
|
||
_number_re = _get_checker()._number_re # type: ignore
|
||
for s in [
|
||
"1.",
|
||
"+1.",
|
||
"-1.",
|
||
".1",
|
||
"+.1",
|
||
"-.1",
|
||
"0.1",
|
||
"+0.1",
|
||
"-0.1",
|
||
"1e5",
|
||
"+1e5",
|
||
"1e+5",
|
||
"+1e+5",
|
||
"1e-5",
|
||
"+1e-5",
|
||
"-1e-5",
|
||
"1.2e3",
|
||
"-1.2e-3",
|
||
]:
|
||
print(s)
|
||
m = _number_re.match(s)
|
||
assert m is not None
|
||
assert float(m.group()) == pytest.approx(float(s))
|
||
for s in ["1", "abc"]:
|
||
print(s)
|
||
assert _number_re.match(s) is None
|
||
|
||
@pytest.mark.parametrize("config_mode", ["ini", "comment"])
|
||
def test_number_precision(self, pytester, config_mode):
|
||
"""Test the NUMBER option."""
|
||
if config_mode == "ini":
|
||
pytester.makeini(
|
||
"""
|
||
[pytest]
|
||
doctest_optionflags = NUMBER
|
||
"""
|
||
)
|
||
comment = ""
|
||
else:
|
||
comment = "#doctest: +NUMBER"
|
||
|
||
pytester.maketxtfile(
|
||
test_doc=f"""
|
||
|
||
Scalars:
|
||
|
||
>>> import math
|
||
>>> math.pi {comment}
|
||
3.141592653589793
|
||
>>> math.pi {comment}
|
||
3.1416
|
||
>>> math.pi {comment}
|
||
3.14
|
||
>>> -math.pi {comment}
|
||
-3.14
|
||
>>> math.pi {comment}
|
||
3.
|
||
>>> 3. {comment}
|
||
3.0
|
||
>>> 3. {comment}
|
||
3.
|
||
>>> 3. {comment}
|
||
3.01
|
||
>>> 3. {comment}
|
||
2.99
|
||
>>> .299 {comment}
|
||
.3
|
||
>>> .301 {comment}
|
||
.3
|
||
>>> 951. {comment}
|
||
1e3
|
||
>>> 1049. {comment}
|
||
1e3
|
||
>>> -1049. {comment}
|
||
-1e3
|
||
>>> 1e3 {comment}
|
||
1e3
|
||
>>> 1e3 {comment}
|
||
1000.
|
||
|
||
Lists:
|
||
|
||
>>> [3.1415, 0.097, 13.1, 7, 8.22222e5, 0.598e-2] {comment}
|
||
[3.14, 0.1, 13., 7, 8.22e5, 6.0e-3]
|
||
>>> [[0.333, 0.667], [0.999, 1.333]] {comment}
|
||
[[0.33, 0.667], [0.999, 1.333]]
|
||
>>> [[[0.101]]] {comment}
|
||
[[[0.1]]]
|
||
|
||
Doesn't barf on non-numbers:
|
||
|
||
>>> 'abc' {comment}
|
||
'abc'
|
||
>>> None {comment}
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run()
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
@pytest.mark.parametrize(
|
||
"expression,output",
|
||
[
|
||
# ints shouldn't match floats:
|
||
("3.0", "3"),
|
||
("3e0", "3"),
|
||
("1e3", "1000"),
|
||
("3", "3.0"),
|
||
# Rounding:
|
||
("3.1", "3.0"),
|
||
("3.1", "3.2"),
|
||
("3.1", "4.0"),
|
||
("8.22e5", "810000.0"),
|
||
# Only the actual output is rounded up, not the expected output:
|
||
("3.0", "2.98"),
|
||
("1e3", "999"),
|
||
# The current implementation doesn't understand that numbers inside
|
||
# strings shouldn't be treated as numbers:
|
||
pytest.param("'3.1416'", "'3.14'", marks=pytest.mark.xfail),
|
||
],
|
||
)
|
||
def test_number_non_matches(self, pytester, expression, output):
|
||
pytester.maketxtfile(
|
||
test_doc=f"""
|
||
>>> {expression} #doctest: +NUMBER
|
||
{output}
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run()
|
||
reprec.assertoutcome(passed=0, failed=1)
|
||
|
||
def test_number_and_allow_unicode(self, pytester: Pytester):
|
||
pytester.maketxtfile(
|
||
test_doc="""
|
||
>>> from collections import namedtuple
|
||
>>> T = namedtuple('T', 'a b c')
|
||
>>> T(a=0.2330000001, b=u'str', c=b'bytes') # doctest: +ALLOW_UNICODE, +ALLOW_BYTES, +NUMBER
|
||
T(a=0.233, b=u'str', c='bytes')
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run()
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
|
||
class TestDoctestSkips:
|
||
"""
|
||
If all examples in a doctest are skipped due to the SKIP option, then
|
||
the tests should be SKIPPED rather than PASSED. (#957)
|
||
"""
|
||
|
||
@pytest.fixture(params=["text", "module"])
|
||
def makedoctest(self, pytester, request):
|
||
def makeit(doctest):
|
||
mode = request.param
|
||
if mode == "text":
|
||
pytester.maketxtfile(doctest)
|
||
else:
|
||
assert mode == "module"
|
||
pytester.makepyfile(f'"""\n{doctest}"""')
|
||
|
||
return makeit
|
||
|
||
def test_one_skipped(self, pytester, makedoctest):
|
||
makedoctest(
|
||
"""
|
||
>>> 1 + 1 # doctest: +SKIP
|
||
2
|
||
>>> 2 + 2
|
||
4
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run("--doctest-modules")
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
def test_one_skipped_failed(self, pytester, makedoctest):
|
||
makedoctest(
|
||
"""
|
||
>>> 1 + 1 # doctest: +SKIP
|
||
2
|
||
>>> 2 + 2
|
||
200
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run("--doctest-modules")
|
||
reprec.assertoutcome(failed=1)
|
||
|
||
def test_all_skipped(self, pytester, makedoctest):
|
||
makedoctest(
|
||
"""
|
||
>>> 1 + 1 # doctest: +SKIP
|
||
2
|
||
>>> 2 + 2 # doctest: +SKIP
|
||
200
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run("--doctest-modules")
|
||
reprec.assertoutcome(skipped=1)
|
||
|
||
def test_vacuous_all_skipped(self, pytester, makedoctest):
|
||
makedoctest("")
|
||
reprec = pytester.inline_run("--doctest-modules")
|
||
reprec.assertoutcome(passed=0, skipped=0)
|
||
|
||
def test_continue_on_failure(self, pytester: Pytester):
|
||
pytester.maketxtfile(
|
||
test_something="""
|
||
>>> i = 5
|
||
>>> def foo():
|
||
... raise ValueError('error1')
|
||
>>> foo()
|
||
>>> i
|
||
>>> i + 2
|
||
7
|
||
>>> i + 1
|
||
"""
|
||
)
|
||
result = pytester.runpytest(
|
||
"--doctest-modules", "--doctest-continue-on-failure"
|
||
)
|
||
result.assert_outcomes(passed=0, failed=1)
|
||
# The lines that contains the failure are 4, 5, and 8. The first one
|
||
# is a stack trace and the other two are mismatches.
|
||
result.stdout.fnmatch_lines(
|
||
["*4: UnexpectedException*", "*5: DocTestFailure*", "*8: DocTestFailure*"]
|
||
)
|
||
|
||
def test_skipping_wrapped_test(self, pytester):
|
||
"""
|
||
Issue 8796: INTERNALERROR raised when skipping a decorated DocTest
|
||
through pytest_collection_modifyitems.
|
||
"""
|
||
pytester.makeconftest(
|
||
"""
|
||
import pytest
|
||
from _pytest.doctest import DoctestItem
|
||
|
||
def pytest_collection_modifyitems(config, items):
|
||
skip_marker = pytest.mark.skip()
|
||
|
||
for item in items:
|
||
if isinstance(item, DoctestItem):
|
||
item.add_marker(skip_marker)
|
||
"""
|
||
)
|
||
|
||
pytester.makepyfile(
|
||
"""
|
||
from contextlib import contextmanager
|
||
|
||
@contextmanager
|
||
def my_config_context():
|
||
'''
|
||
>>> import os
|
||
'''
|
||
"""
|
||
)
|
||
|
||
result = pytester.runpytest("--doctest-modules")
|
||
assert "INTERNALERROR" not in result.stdout.str()
|
||
result.assert_outcomes(skipped=1)
|
||
|
||
|
||
class TestDoctestAutoUseFixtures:
|
||
SCOPES = ["module", "session", "class", "function"]
|
||
|
||
def test_doctest_module_session_fixture(self, pytester: Pytester):
|
||
"""Test that session fixtures are initialized for doctest modules (#768)."""
|
||
# session fixture which changes some global data, which will
|
||
# be accessed by doctests in a module
|
||
pytester.makeconftest(
|
||
"""
|
||
import pytest
|
||
import sys
|
||
|
||
@pytest.fixture(autouse=True, scope='session')
|
||
def myfixture():
|
||
assert not hasattr(sys, 'pytest_session_data')
|
||
sys.pytest_session_data = 1
|
||
yield
|
||
del sys.pytest_session_data
|
||
"""
|
||
)
|
||
pytester.makepyfile(
|
||
foo="""
|
||
import sys
|
||
|
||
def foo():
|
||
'''
|
||
>>> assert sys.pytest_session_data == 1
|
||
'''
|
||
|
||
def bar():
|
||
'''
|
||
>>> assert sys.pytest_session_data == 1
|
||
'''
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
result.stdout.fnmatch_lines(["*2 passed*"])
|
||
|
||
@pytest.mark.parametrize("scope", SCOPES)
|
||
@pytest.mark.parametrize("enable_doctest", [True, False])
|
||
def test_fixture_scopes(self, pytester, scope, enable_doctest):
|
||
"""Test that auto-use fixtures work properly with doctest modules.
|
||
See #1057 and #1100.
|
||
"""
|
||
pytester.makeconftest(
|
||
f"""
|
||
import pytest
|
||
|
||
@pytest.fixture(autouse=True, scope="{scope}")
|
||
def auto(request):
|
||
return 99
|
||
"""
|
||
)
|
||
pytester.makepyfile(
|
||
test_1='''
|
||
def test_foo():
|
||
"""
|
||
>>> getfixture('auto') + 1
|
||
100
|
||
"""
|
||
def test_bar():
|
||
assert 1
|
||
'''
|
||
)
|
||
params = ("--doctest-modules",) if enable_doctest else ()
|
||
passes = 3 if enable_doctest else 2
|
||
result = pytester.runpytest(*params)
|
||
result.stdout.fnmatch_lines(["*=== %d passed in *" % passes])
|
||
|
||
@pytest.mark.parametrize("scope", SCOPES)
|
||
@pytest.mark.parametrize("autouse", [True, False])
|
||
@pytest.mark.parametrize("use_fixture_in_doctest", [True, False])
|
||
def test_fixture_module_doctest_scopes(
|
||
self, pytester, scope, autouse, use_fixture_in_doctest
|
||
):
|
||
"""Test that auto-use fixtures work properly with doctest files.
|
||
See #1057 and #1100.
|
||
"""
|
||
pytester.makeconftest(
|
||
f"""
|
||
import pytest
|
||
|
||
@pytest.fixture(autouse={autouse}, scope="{scope}")
|
||
def auto(request):
|
||
return 99
|
||
"""
|
||
)
|
||
if use_fixture_in_doctest:
|
||
pytester.maketxtfile(
|
||
test_doc="""
|
||
>>> getfixture('auto')
|
||
99
|
||
"""
|
||
)
|
||
else:
|
||
pytester.maketxtfile(
|
||
test_doc="""
|
||
>>> 1 + 1
|
||
2
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
result.stdout.no_fnmatch_line("*FAILURES*")
|
||
result.stdout.fnmatch_lines(["*=== 1 passed in *"])
|
||
|
||
@pytest.mark.parametrize("scope", SCOPES)
|
||
def test_auto_use_request_attributes(self, pytester, scope):
|
||
"""Check that all attributes of a request in an autouse fixture
|
||
behave as expected when requested for a doctest item.
|
||
"""
|
||
pytester.makeconftest(
|
||
f"""
|
||
import pytest
|
||
|
||
@pytest.fixture(autouse=True, scope="{scope}")
|
||
def auto(request):
|
||
if "{scope}" == 'module':
|
||
assert request.module is None
|
||
if "{scope}" == 'class':
|
||
assert request.cls is None
|
||
if "{scope}" == 'function':
|
||
assert request.function is None
|
||
return 99
|
||
"""
|
||
)
|
||
pytester.maketxtfile(
|
||
test_doc="""
|
||
>>> 1 + 1
|
||
2
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
str(result.stdout.no_fnmatch_line("*FAILURES*"))
|
||
result.stdout.fnmatch_lines(["*=== 1 passed in *"])
|
||
|
||
@pytest.mark.parametrize("scope", [*SCOPES, "package"])
|
||
def test_auto_use_defined_in_same_module(
|
||
self, pytester: Pytester, scope: str
|
||
) -> None:
|
||
"""Autouse fixtures defined in the same module as the doctest get picked
|
||
up properly.
|
||
|
||
Regression test for #11929.
|
||
"""
|
||
pytester.makepyfile(
|
||
f"""
|
||
import pytest
|
||
|
||
AUTO = "the fixture did not run"
|
||
|
||
@pytest.fixture(autouse=True, scope="{scope}")
|
||
def auto(request):
|
||
global AUTO
|
||
AUTO = "the fixture ran"
|
||
|
||
def my_doctest():
|
||
'''My doctest.
|
||
|
||
>>> my_doctest()
|
||
'the fixture ran'
|
||
'''
|
||
return AUTO
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
result.assert_outcomes(passed=1)
|
||
|
||
|
||
class TestDoctestNamespaceFixture:
|
||
SCOPES = ["module", "session", "class", "function"]
|
||
|
||
@pytest.mark.parametrize("scope", SCOPES)
|
||
def test_namespace_doctestfile(self, pytester, scope):
|
||
"""
|
||
Check that inserting something into the namespace works in a
|
||
simple text file doctest
|
||
"""
|
||
pytester.makeconftest(
|
||
f"""
|
||
import pytest
|
||
import contextlib
|
||
|
||
@pytest.fixture(autouse=True, scope="{scope}")
|
||
def add_contextlib(doctest_namespace):
|
||
doctest_namespace['cl'] = contextlib
|
||
"""
|
||
)
|
||
p = pytester.maketxtfile(
|
||
"""
|
||
>>> print(cl.__name__)
|
||
contextlib
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p)
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
@pytest.mark.parametrize("scope", SCOPES)
|
||
def test_namespace_pyfile(self, pytester, scope):
|
||
"""
|
||
Check that inserting something into the namespace works in a
|
||
simple Python file docstring doctest
|
||
"""
|
||
pytester.makeconftest(
|
||
f"""
|
||
import pytest
|
||
import contextlib
|
||
|
||
@pytest.fixture(autouse=True, scope="{scope}")
|
||
def add_contextlib(doctest_namespace):
|
||
doctest_namespace['cl'] = contextlib
|
||
"""
|
||
)
|
||
p = pytester.makepyfile(
|
||
"""
|
||
def foo():
|
||
'''
|
||
>>> print(cl.__name__)
|
||
contextlib
|
||
'''
|
||
"""
|
||
)
|
||
reprec = pytester.inline_run(p, "--doctest-modules")
|
||
reprec.assertoutcome(passed=1)
|
||
|
||
|
||
class TestDoctestReportingOption:
|
||
def _run_doctest_report(self, pytester, format):
|
||
pytester.makepyfile(
|
||
"""
|
||
def foo():
|
||
'''
|
||
>>> foo()
|
||
a b
|
||
0 1 4
|
||
1 2 4
|
||
2 3 6
|
||
'''
|
||
print(' a b\\n'
|
||
'0 1 4\\n'
|
||
'1 2 5\\n'
|
||
'2 3 6')
|
||
"""
|
||
)
|
||
return pytester.runpytest("--doctest-modules", "--doctest-report", format)
|
||
|
||
@pytest.mark.parametrize("format", ["udiff", "UDIFF", "uDiFf"])
|
||
def test_doctest_report_udiff(self, pytester, format):
|
||
result = self._run_doctest_report(pytester, format)
|
||
result.stdout.fnmatch_lines(
|
||
[" 0 1 4", " -1 2 4", " +1 2 5", " 2 3 6"]
|
||
)
|
||
|
||
def test_doctest_report_cdiff(self, pytester: Pytester):
|
||
result = self._run_doctest_report(pytester, "cdiff")
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
" a b",
|
||
" 0 1 4",
|
||
" ! 1 2 4",
|
||
" 2 3 6",
|
||
" --- 1,4 ----",
|
||
" a b",
|
||
" 0 1 4",
|
||
" ! 1 2 5",
|
||
" 2 3 6",
|
||
]
|
||
)
|
||
|
||
def test_doctest_report_ndiff(self, pytester: Pytester):
|
||
result = self._run_doctest_report(pytester, "ndiff")
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
" a b",
|
||
" 0 1 4",
|
||
" - 1 2 4",
|
||
" ? ^",
|
||
" + 1 2 5",
|
||
" ? ^",
|
||
" 2 3 6",
|
||
]
|
||
)
|
||
|
||
@pytest.mark.parametrize("format", ["none", "only_first_failure"])
|
||
def test_doctest_report_none_or_only_first_failure(self, pytester, format):
|
||
result = self._run_doctest_report(pytester, format)
|
||
result.stdout.fnmatch_lines(
|
||
[
|
||
"Expected:",
|
||
" a b",
|
||
" 0 1 4",
|
||
" 1 2 4",
|
||
" 2 3 6",
|
||
"Got:",
|
||
" a b",
|
||
" 0 1 4",
|
||
" 1 2 5",
|
||
" 2 3 6",
|
||
]
|
||
)
|
||
|
||
def test_doctest_report_invalid(self, pytester: Pytester):
|
||
result = self._run_doctest_report(pytester, "obviously_invalid_format")
|
||
result.stderr.fnmatch_lines(
|
||
[
|
||
"*error: argument --doctest-report: invalid choice: 'obviously_invalid_format' (choose from*"
|
||
]
|
||
)
|
||
|
||
|
||
@pytest.mark.parametrize("mock_module", ["mock", "unittest.mock"])
|
||
def test_doctest_mock_objects_dont_recurse_missbehaved(mock_module, pytester: Pytester):
|
||
pytest.importorskip(mock_module)
|
||
pytester.makepyfile(
|
||
f"""
|
||
from {mock_module} import call
|
||
class Example(object):
|
||
'''
|
||
>>> 1 + 1
|
||
2
|
||
'''
|
||
"""
|
||
)
|
||
result = pytester.runpytest("--doctest-modules")
|
||
result.stdout.fnmatch_lines(["* 1 passed *"])
|
||
|
||
|
||
class Broken:
|
||
def __getattr__(self, _):
|
||
raise KeyError("This should be an AttributeError")
|
||
|
||
|
||
@pytest.mark.parametrize( # pragma: no branch (lambdas are not called)
|
||
"stop", [None, _is_mocked, lambda f: None, lambda f: False, lambda f: True]
|
||
)
|
||
def test_warning_on_unwrap_of_broken_object(
|
||
stop: Optional[Callable[[object], object]],
|
||
) -> None:
|
||
bad_instance = Broken()
|
||
assert inspect.unwrap.__module__ == "inspect"
|
||
with _patch_unwrap_mock_aware():
|
||
assert inspect.unwrap.__module__ != "inspect"
|
||
with pytest.warns(
|
||
pytest.PytestWarning, match="^Got KeyError.* when unwrapping"
|
||
):
|
||
with pytest.raises(KeyError):
|
||
inspect.unwrap(bad_instance, stop=stop) # type: ignore[arg-type]
|
||
assert inspect.unwrap.__module__ == "inspect"
|
||
|
||
|
||
def test_is_setup_py_not_named_setup_py(tmp_path: Path) -> None:
|
||
not_setup_py = tmp_path.joinpath("not_setup.py")
|
||
not_setup_py.write_text(
|
||
'from setuptools import setup; setup(name="foo")', encoding="utf-8"
|
||
)
|
||
assert not _is_setup_py(not_setup_py)
|
||
|
||
|
||
@pytest.mark.parametrize("mod", ("setuptools", "distutils.core"))
|
||
def test_is_setup_py_is_a_setup_py(tmp_path: Path, mod: str) -> None:
|
||
setup_py = tmp_path.joinpath("setup.py")
|
||
setup_py.write_text(f'from {mod} import setup; setup(name="foo")', "utf-8")
|
||
assert _is_setup_py(setup_py)
|
||
|
||
|
||
@pytest.mark.parametrize("mod", ("setuptools", "distutils.core"))
|
||
def test_is_setup_py_different_encoding(tmp_path: Path, mod: str) -> None:
|
||
setup_py = tmp_path.joinpath("setup.py")
|
||
contents = (
|
||
"# -*- coding: cp1252 -*-\n"
|
||
f'from {mod} import setup; setup(name="foo", description="€")\n'
|
||
)
|
||
setup_py.write_bytes(contents.encode("cp1252"))
|
||
assert _is_setup_py(setup_py)
|
||
|
||
|
||
@pytest.mark.parametrize(
|
||
"name, expected", [("__main__.py", True), ("__init__.py", False)]
|
||
)
|
||
def test_is_main_py(tmp_path: Path, name: str, expected: bool) -> None:
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dunder_main = tmp_path.joinpath(name)
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assert _is_main_py(dunder_main) == expected
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