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|
from __future__ import annotations
from textwrap import dedent
from typing import TYPE_CHECKING
from pipdeptree._models.dag import PackageDAG
from pipdeptree._render.json import render_json
if TYPE_CHECKING:
from collections.abc import Callable, Iterator
from unittest.mock import Mock
import pytest
from tests.our_types import MockGraph
def test_render_json(mock_pkgs: Callable[[MockGraph], Iterator[Mock]], capsys: pytest.CaptureFixture[str]) -> None:
graph: MockGraph = {
("a", "1.2.3"): [("b", [(">=", "4.0.0")])],
("b", "4.5.6"): [],
}
expected_output = dedent("""\
[
{
"package": {
"key": "a",
"package_name": "a",
"installed_version": "1.2.3"
},
"dependencies": [
{
"key": "b",
"package_name": "b",
"installed_version": "4.5.6",
"required_version": ">=4.0.0"
}
]
},
{
"package": {
"key": "b",
"package_name": "b",
"installed_version": "4.5.6"
},
"dependencies": []
}
]
""")
package_dag = PackageDAG.from_pkgs(list(mock_pkgs(graph)))
render_json(package_dag)
output = capsys.readouterr()
assert output.out == expected_output
|
