20332790708

Committed 18 Dec 2025 09:48AM UTC coverage: 64.992% (-15.3%) from 80.295%

Build # 20332790708

Build Type

Pull #22949

github

Committed by

web-flow

Commit Message

Merge f730a56cd into 407284c67

Pull Request Pull Request #22949: Add experimental uv resolver for Python lockfiles

Run Details

54 of 97 new or added lines in 5 files covered. (55.67%)

8270 existing lines in 295 files now uncovered.

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60.32

/src/python/pants/backend/python/lint/docformatter/rules_integration_test.py

# Copyright 2020 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).

from __future__ import annotations

import pytest

from pants.backend.python import target_types_rules
from pants.backend.python.lint.docformatter.rules import DocformatterFieldSet, DocformatterRequest
from pants.backend.python.lint.docformatter.rules import rules as docformatter_rules
from pants.backend.python.lint.docformatter.subsystem import rules as docformatter_subsystem_rules
from pants.backend.python.target_types import PythonSourcesGeneratorTarget
from pants.core.goals.fmt import FmtResult
from pants.core.util_rules import source_files
from pants.core.util_rules.source_files import SourceFiles, SourceFilesRequest
from pants.engine.addresses import Address
from pants.engine.target import Target
from pants.testutil.python_interpreter_selection import all_major_minor_python_versions
from pants.testutil.rule_runner import QueryRule, RuleRunner


@pytest.fixture
def rule_runner() -> RuleRunner:
    return RuleRunner(
        rules=[
            *docformatter_rules(),
            *docformatter_subsystem_rules(),
            *source_files.rules(),
            *target_types_rules.rules(),
            QueryRule(FmtResult, (DocformatterRequest.Batch,)),
            QueryRule(SourceFiles, (SourceFilesRequest,)),
        ],
        target_types=[PythonSourcesGeneratorTarget],
    )


GOOD_FILE = '"""Good docstring."""\n'
BAD_FILE = '"""Oops, missing a period"""\n'
FIXED_BAD_FILE = '"""Oops, missing a period."""\n'


def run_docformatter(
    rule_runner: RuleRunner, targets: list[Target], *, extra_args: list[str] | None = None
) -> FmtResult:
    rule_runner.set_options(
        ["--backend-packages=pants.backend.python.lint.docformatter", *(extra_args or ())],
        env_inherit={"PATH", "PYENV_ROOT", "HOME"},
    )
    field_sets = [DocformatterFieldSet.create(tgt) for tgt in targets]
    input_sources = rule_runner.request(
        SourceFiles,
        [
            SourceFilesRequest(field_set.source for field_set in field_sets),
        ],
    )
    fmt_result = rule_runner.request(
        FmtResult,
        [
            DocformatterRequest.Batch(
                "",
                input_sources.snapshot.files,
                partition_metadata=None,
                snapshot=input_sources.snapshot,
            ),
        ],
    )
    return fmt_result


@pytest.mark.platform_specific_behavior
@pytest.mark.parametrize(
    "major_minor_interpreter",
    # Excluded due to https://github.com/pantsbuild/pants/issues/21718
    # lib2to3 is Officially Removed in 3.13, but some distributions of Python
    # remove it earlier See for example https://github.com/PyCQA/docformatter/issues/129
    all_major_minor_python_versions(["CPython>=3.9,<3.12"]),
)
def test_passing(rule_runner: RuleRunner, major_minor_interpreter: str) -> None:
    rule_runner.write_files({"f.py": GOOD_FILE, "BUILD": "python_sources(name='t')"})
    tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))
    fmt_result = run_docformatter(
        rule_runner,
        [tgt],
        extra_args=[f"--docformatter-interpreter-constraints=['=={major_minor_interpreter}.*']"],
    )
    assert fmt_result.output == rule_runner.make_snapshot({"f.py": GOOD_FILE})
    assert fmt_result.did_change is False


def test_failing(rule_runner: RuleRunner) -> None:
    rule_runner.write_files({"f.py": BAD_FILE, "BUILD": "python_sources(name='t')"})
    tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))
    fmt_result = run_docformatter(rule_runner, [tgt])
    assert fmt_result.output == rule_runner.make_snapshot({"f.py": FIXED_BAD_FILE})
    assert fmt_result.did_change is True


def test_multiple_targets(rule_runner: RuleRunner) -> None:
    rule_runner.write_files(
        {"good.py": GOOD_FILE, "bad.py": BAD_FILE, "BUILD": "python_sources(name='t')"}
    )
    tgts = [
        rule_runner.get_target(Address("", target_name="t", relative_file_path="good.py")),
        rule_runner.get_target(Address("", target_name="t", relative_file_path="bad.py")),
    ]
    fmt_result = run_docformatter(rule_runner, tgts)
    assert fmt_result.output == rule_runner.make_snapshot(
        {"good.py": GOOD_FILE, "bad.py": FIXED_BAD_FILE}
    )
    assert fmt_result.did_change is True


def test_respects_passthrough_args(rule_runner: RuleRunner) -> None:
    content = '"""\nOne line docstring acting like it\'s multiline.\n"""\n'
    rule_runner.write_files({"f.py": content, "BUILD": "python_sources(name='t')"})
    tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))
    fmt_result = run_docformatter(
        rule_runner,
        [tgt],
        extra_args=["--docformatter-args='--make-summary-multi-line'"],
    )
    assert fmt_result.output == rule_runner.make_snapshot({"f.py": content})
    assert fmt_result.did_change is False


def test_stub_files(rule_runner: RuleRunner) -> None:
    rule_runner.write_files(
        {"good.pyi": GOOD_FILE, "bad.pyi": BAD_FILE, "BUILD": "python_sources(name='t')"}
    )

    good_tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="good.pyi"))
    fmt_result = run_docformatter(rule_runner, [good_tgt])
    assert fmt_result.output == rule_runner.make_snapshot({"good.pyi": GOOD_FILE})
    assert not fmt_result.did_change

    bad_tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="bad.pyi"))
    fmt_result = run_docformatter(rule_runner, [bad_tgt])
    assert fmt_result.output == rule_runner.make_snapshot({"bad.pyi": FIXED_BAD_FILE})
    assert fmt_result.did_change

1	# Copyright 2020 Pants project contributors (see CONTRIBUTORS.md).
2	# Licensed under the Apache License, Version 2.0 (see LICENSE).
3
4	from __future__ import annotations	1✔
5
6	import pytest	1✔
7
8	from pants.backend.python import target_types_rules	1✔
9	from pants.backend.python.lint.docformatter.rules import DocformatterFieldSet, DocformatterRequest	1✔
10	from pants.backend.python.lint.docformatter.rules import rules as docformatter_rules	1✔
11	from pants.backend.python.lint.docformatter.subsystem import rules as docformatter_subsystem_rules	1✔
12	from pants.backend.python.target_types import PythonSourcesGeneratorTarget	1✔
13	from pants.core.goals.fmt import FmtResult	1✔
14	from pants.core.util_rules import source_files	1✔
15	from pants.core.util_rules.source_files import SourceFiles, SourceFilesRequest	1✔
16	from pants.engine.addresses import Address	1✔
17	from pants.engine.target import Target	1✔
18	from pants.testutil.python_interpreter_selection import all_major_minor_python_versions	1✔
19	from pants.testutil.rule_runner import QueryRule, RuleRunner	1✔
20
21
22	@pytest.fixture	1✔
23	def rule_runner() -> RuleRunner:	1✔
24	return RuleRunner(	1✔
25	rules=[
26	*docformatter_rules(),
27	*docformatter_subsystem_rules(),
28	*source_files.rules(),
29	*target_types_rules.rules(),
30	QueryRule(FmtResult, (DocformatterRequest.Batch,)),
31	QueryRule(SourceFiles, (SourceFilesRequest,)),
32	],
33	target_types=[PythonSourcesGeneratorTarget],
34	)
35
36
37	GOOD_FILE = '"""Good docstring."""\n'	1✔
38	BAD_FILE = '"""Oops, missing a period"""\n'	1✔
39	FIXED_BAD_FILE = '"""Oops, missing a period."""\n'	1✔
40
41
42	def run_docformatter(	1✔
43	rule_runner: RuleRunner, targets: list[Target], *, extra_args: list[str] \| None = None
44	) -> FmtResult:
45	rule_runner.set_options(	1✔
46	["--backend-packages=pants.backend.python.lint.docformatter", *(extra_args or ())],
47	env_inherit={"PATH", "PYENV_ROOT", "HOME"},
48	)
49	field_sets = [DocformatterFieldSet.create(tgt) for tgt in targets]	1✔
50	input_sources = rule_runner.request(	1✔
51	SourceFiles,
52	[
53	SourceFilesRequest(field_set.source for field_set in field_sets),
54	],
55	)
56	fmt_result = rule_runner.request(	1✔
57	FmtResult,
58	[
59	DocformatterRequest.Batch(
60	"",
61	input_sources.snapshot.files,
62	partition_metadata=None,
63	snapshot=input_sources.snapshot,
64	),
65	],
66	)
67	return fmt_result	1✔
68
69
70	@pytest.mark.platform_specific_behavior	1✔
71	@pytest.mark.parametrize(	1✔
72	"major_minor_interpreter",
73	# Excluded due to https://github.com/pantsbuild/pants/issues/21718
74	# lib2to3 is Officially Removed in 3.13, but some distributions of Python
75	# remove it earlier See for example https://github.com/PyCQA/docformatter/issues/129
76	all_major_minor_python_versions(["CPython>=3.9,<3.12"]),
77	)
78	def test_passing(rule_runner: RuleRunner, major_minor_interpreter: str) -> None:	1✔
79	rule_runner.write_files({"f.py": GOOD_FILE, "BUILD": "python_sources(name='t')"})	1✔
80	tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))	1✔
81	fmt_result = run_docformatter(	1✔
82	rule_runner,
83	[tgt],
84	extra_args=[f"--docformatter-interpreter-constraints=['=={major_minor_interpreter}.*']"],
85	)
86	assert fmt_result.output == rule_runner.make_snapshot({"f.py": GOOD_FILE})	1✔
87	assert fmt_result.did_change is False	1✔
88
89
90	def test_failing(rule_runner: RuleRunner) -> None:	1✔
UNCOV 91	rule_runner.write_files({"f.py": BAD_FILE, "BUILD": "python_sources(name='t')"})	×
UNCOV 92	tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))	×
UNCOV 93	fmt_result = run_docformatter(rule_runner, [tgt])	×
UNCOV 94	assert fmt_result.output == rule_runner.make_snapshot({"f.py": FIXED_BAD_FILE})	×
UNCOV 95	assert fmt_result.did_change is True	×
96
97
98	def test_multiple_targets(rule_runner: RuleRunner) -> None:	1✔
UNCOV 99	rule_runner.write_files(	×
100	{"good.py": GOOD_FILE, "bad.py": BAD_FILE, "BUILD": "python_sources(name='t')"}
101	)
UNCOV 102	tgts = [	×
103	rule_runner.get_target(Address("", target_name="t", relative_file_path="good.py")),
104	rule_runner.get_target(Address("", target_name="t", relative_file_path="bad.py")),
105	]
UNCOV 106	fmt_result = run_docformatter(rule_runner, tgts)	×
UNCOV 107	assert fmt_result.output == rule_runner.make_snapshot(	×
108	{"good.py": GOOD_FILE, "bad.py": FIXED_BAD_FILE}
109	)
UNCOV 110	assert fmt_result.did_change is True	×
111
112
113	def test_respects_passthrough_args(rule_runner: RuleRunner) -> None:	1✔
UNCOV 114	content = '"""\nOne line docstring acting like it\'s multiline.\n"""\n'	×
UNCOV 115	rule_runner.write_files({"f.py": content, "BUILD": "python_sources(name='t')"})	×
UNCOV 116	tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))	×
UNCOV 117	fmt_result = run_docformatter(	×
118	rule_runner,
119	[tgt],
120	extra_args=["--docformatter-args='--make-summary-multi-line'"],
121	)
UNCOV 122	assert fmt_result.output == rule_runner.make_snapshot({"f.py": content})	×
UNCOV 123	assert fmt_result.did_change is False	×
124
125
126	def test_stub_files(rule_runner: RuleRunner) -> None:	1✔
UNCOV 127	rule_runner.write_files(	×
128	{"good.pyi": GOOD_FILE, "bad.pyi": BAD_FILE, "BUILD": "python_sources(name='t')"}
129	)
130
UNCOV 131	good_tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="good.pyi"))	×
UNCOV 132	fmt_result = run_docformatter(rule_runner, [good_tgt])	×
UNCOV 133	assert fmt_result.output == rule_runner.make_snapshot({"good.pyi": GOOD_FILE})	×
UNCOV 134	assert not fmt_result.did_change	×
135
UNCOV 136	bad_tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="bad.pyi"))	×
UNCOV 137	fmt_result = run_docformatter(rule_runner, [bad_tgt])	×
UNCOV 138	assert fmt_result.output == rule_runner.make_snapshot({"bad.pyi": FIXED_BAD_FILE})	×
UNCOV 139	assert fmt_result.did_change	×

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