def test_handle_project_resolution(self, tmpdir):
directory = Path(str(tmpdir))
name = 'name.txt'
path = directory / name
mock_project = MagicMock()
mock_project.get_config.return_value = None
mock_cache = MagicMock()
mock_cache.names = ['a name']
mock_cache.get_project.return_value = mock_project
language = Language({}, 'lang')
language.project_as_dist_path = MagicMock(return_value=None)
context = DependencyContext([], language,
Configuration({}, [], mock_cache))
assert context._handle_project_resolution('', name) is None
language.project_as_dist_path = MagicMock(return_value=directory)
assert context._handle_project_resolution('', name) is None
path.write_text("")
assert context._handle_project_resolution('', name) == path
def test_handle_project_resolution_missing_function(self):
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
with pytest.raises(ValueError) as info:
context._handle_project_resolution('', 'name.txt')
assert info.value.args[0] == 'The language, lang, does not provide a means of resolving project-based ' \
'dependencies.'
def test_fetch_file(self):
remote_dep = _make_dep(location='remote')
local_dep = _make_dep(location='local')
project_dep = _make_dep(location='project')
p1 = Path('path1')
p2 = Path('path2')
p3 = Path('path3')
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
context._handle_remote_resolution = MagicMock(return_value=p1)
context._handle_local_resolution = MagicMock(return_value=p2)
context._handle_project_resolution = MagicMock(return_value=p3)
r1 = context._fetch_file(remote_dep, 'remote.name')
r2 = context._fetch_file(local_dep, 'local.name')
r3 = context._fetch_file(project_dep, 'project.name')
context._handle_remote_resolution.assert_called_once_with(
'remote.name')
context._handle_local_resolution.assert_called_once_with('local.name')
context._handle_project_resolution.assert_called_once_with(
'dep', 'project.name')
assert r1 is p1
assert r2 is p2
assert r3 is p3
