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|
from __future__ import annotations
from math import inf
from typing import TYPE_CHECKING
from unittest.mock import PropertyMock
import pytest
from pipdeptree._freeze import PipBaseDistributionAdapter
from pipdeptree._render.freeze import render_freeze
if TYPE_CHECKING:
from pipdeptree._models.dag import PackageDAG
@pytest.fixture
def patch_pip_adapter(monkeypatch: pytest.MonkeyPatch) -> None:
"""
Patches `PipBaseDistributionAdapter` such that `editable` returns `False` and `direct_url` returns `None`.
This will have the pip API always return a frozen req in the "name==version" format.
"""
monkeypatch.setattr(PipBaseDistributionAdapter, "editable", PropertyMock(return_value=False))
monkeypatch.setattr(PipBaseDistributionAdapter, "direct_url", PropertyMock(return_value=None))
@pytest.mark.parametrize(
("list_all", "expected_output"),
[
(
True,
[
"a==3.4.0",
" b==2.3.1",
" d==2.35",
" e==0.12.1",
" c==5.10.0",
" d==2.35",
" e==0.12.1",
" e==0.12.1",
"b==2.3.1",
" d==2.35",
" e==0.12.1",
"c==5.10.0",
" d==2.35",
" e==0.12.1",
" e==0.12.1",
"d==2.35",
" e==0.12.1",
"e==0.12.1",
"f==3.1",
" b==2.3.1",
" d==2.35",
" e==0.12.1",
"g==6.8.3rc1",
" e==0.12.1",
" f==3.1",
" b==2.3.1",
" d==2.35",
" e==0.12.1",
],
),
(
False,
[
"a==3.4.0",
" b==2.3.1",
" d==2.35",
" e==0.12.1",
" c==5.10.0",
" d==2.35",
" e==0.12.1",
" e==0.12.1",
"g==6.8.3rc1",
" e==0.12.1",
" f==3.1",
" b==2.3.1",
" d==2.35",
" e==0.12.1",
],
),
],
)
@pytest.mark.usefixtures("patch_pip_adapter")
def test_render_freeze(
example_dag: PackageDAG,
capsys: pytest.CaptureFixture[str],
list_all: bool,
expected_output: list[str],
) -> None:
render_freeze(example_dag, max_depth=inf, list_all=list_all)
captured = capsys.readouterr()
assert "\n".join(expected_output).strip() == captured.out.strip()
@pytest.mark.parametrize(
("depth", "expected_output"),
[
(
0,
[
"a==3.4.0",
"b==2.3.1",
"c==5.10.0",
"d==2.35",
"e==0.12.1",
"f==3.1",
"g==6.8.3rc1",
],
),
(
2,
[
"a==3.4.0",
" b==2.3.1",
" d==2.35",
" c==5.10.0",
" d==2.35",
" e==0.12.1",
"b==2.3.1",
" d==2.35",
" e==0.12.1",
"c==5.10.0",
" d==2.35",
" e==0.12.1",
" e==0.12.1",
"d==2.35",
" e==0.12.1",
"e==0.12.1",
"f==3.1",
" b==2.3.1",
" d==2.35",
"g==6.8.3rc1",
" e==0.12.1",
" f==3.1",
" b==2.3.1",
],
),
],
)
@pytest.mark.usefixtures("patch_pip_adapter")
def test_render_freeze_given_depth(
example_dag: PackageDAG,
capsys: pytest.CaptureFixture[str],
depth: int,
expected_output: list[str],
) -> None:
render_freeze(example_dag, max_depth=depth)
captured = capsys.readouterr()
assert "\n".join(expected_output).strip() == captured.out.strip()
|
