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import subprocess
import sys
from pathlib import Path
from unittest import mock
from click import Group
from click.testing import CliRunner
from sphinx_theme_builder._internal.cli.new import _TEMPLATE_URL
from sphinx_theme_builder._internal.errors import DiagnosticError
class TestNewCommand:
"""`stb new`"""
def test_aborts_when_setup_py_exists(self, runner: CliRunner, cli: Group) -> None:
with runner.isolated_filesystem() as directory:
(Path(directory) / "setup.py").write_text("")
with mock.patch("subprocess.run") as mocked_run:
process = runner.invoke(cli, ["new", directory])
assert mocked_run.call_count == 0
assert process.exit_code == 1, process
def test_aborts_when_pyproject_toml_exists(
self, runner: CliRunner, cli: Group
) -> None:
with runner.isolated_filesystem() as directory:
(Path(directory) / "pyproject.toml").write_text("")
with mock.patch("subprocess.run") as mocked_run:
process = runner.invoke(cli, ["new", directory])
assert mocked_run.call_count == 0
assert process.exit_code == 1, process
def test_calls_cookiecutter(self, runner: CliRunner, cli: Group) -> None:
with runner.isolated_filesystem() as directory:
with mock.patch("subprocess.run") as mocked_run:
process = runner.invoke(cli, ["new", directory])
assert process.exit_code == 0, process
assert mocked_run.call_count == 1
assert mocked_run.call_args == mock.call(
[sys.executable, "-m", "cookiecutter", "-o", directory, _TEMPLATE_URL],
check=True,
)
def test_cookiecutter_failure(self, runner: CliRunner, cli: Group) -> None:
with runner.isolated_filesystem() as directory:
with mock.patch("subprocess.run") as mocked_run:
mocked_run.side_effect = subprocess.CalledProcessError(
returncode=2, cmd="placeholder"
)
process = runner.invoke(cli, ["new", directory])
assert mocked_run.call_count == 1
assert mocked_run.call_args == mock.call(
[sys.executable, "-m", "cookiecutter", "-o", directory, _TEMPLATE_URL],
check=True,
)
assert process.exit_code == 1, process
assert isinstance(process.exception, DiagnosticError)
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