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import logging
from unittest.mock import PropertyMock
import git
import pytest
from briefcase.console import LogLevel, RichLoggingHandler
from briefcase.exceptions import BriefcaseCommandError, UnsupportedHostError
from briefcase.integrations.git import Git
def test_short_circuit(mock_tools):
"""Tool is not created if already cached."""
mock_tools.git = "tool"
tool = Git.verify(mock_tools)
assert tool == "tool"
assert tool == mock_tools.git
def test_unsupported_os(mock_tools):
"""When host OS is not supported, an error is raised."""
mock_tools.host_os = "wonky"
with pytest.raises(
UnsupportedHostError,
match=f"{Git.name} is not supported on wonky",
):
Git.verify(mock_tools)
@pytest.mark.parametrize(
"logging_level, handler_expected",
[
(LogLevel.DEEP_DEBUG, True),
(LogLevel.DEBUG, False),
(LogLevel.VERBOSE, False),
(LogLevel.INFO, False),
],
)
def test_git_stdlib_logging(mock_tools, logging_level, handler_expected):
"""A logging handler is configured for GitPython when DEEP_DEBUG is enabled."""
mock_tools.console.verbosity = logging_level
Git.verify(mock_tools)
assert handler_expected is any(
isinstance(h, RichLoggingHandler) for h in logging.getLogger("git").handlers
)
# reset handlers since they are persistent
logging.getLogger("git").handlers.clear()
@pytest.mark.parametrize("version", [(2, 17, 0), (2, 45, 2), (3, 0, 0)])
def test_git_version_valid(mock_tools, version, monkeypatch):
"""A valid Git version is accepted."""
monkeypatch.setattr(
git.cmd.Git,
"version_info",
PropertyMock(return_value=version),
)
Git.verify(mock_tools)
@pytest.mark.parametrize("version", [(2, 16, 6), (2, 13, 2), (1, 0, 0)])
def test_git_version_invalid(mock_tools, version, monkeypatch):
"""An invalid Git version is rejected."""
monkeypatch.setattr(
git.cmd.Git,
"version_info",
PropertyMock(return_value=version),
)
with pytest.raises(
BriefcaseCommandError,
match=f"At least Git v2.17.0 is required; however, v{'.'.join(map(str, version))} is installed.",
):
Git.verify(mock_tools)
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