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import pytest
from briefcase.exceptions import MissingToolError
from briefcase.integrations.wix import WiX
def test_non_existing_wix_install(mock_tools, tmp_path):
"""If there's no existing managed WiX install, upgrading is an error."""
# Create an SDK wrapper around a non-existing managed install
wix = WiX(mock_tools)
with pytest.raises(MissingToolError):
wix.upgrade()
# No download was attempted
assert mock_tools.file.download.call_count == 0
def test_wix_uninstall(mock_tools, tmp_path):
"""The uninstall method removes a managed install."""
# Create a mock of a previously installed WiX version.
wix_path = tmp_path / "tools/wix"
wix_path.mkdir(parents=True)
wix = WiX(mock_tools)
wix.uninstall()
mock_tools.shutil.rmtree.assert_called_once_with(wix_path)
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