119 lines
3.0 KiB
Python
119 lines
3.0 KiB
Python
from __future__ import absolute_import, unicode_literals
|
|
|
|
import mock
|
|
|
|
import pytest
|
|
|
|
from mopidy import config, ext
|
|
|
|
|
|
# ext.Extension
|
|
|
|
@pytest.fixture
|
|
def extension():
|
|
return ext.Extension()
|
|
|
|
|
|
def test_dist_name_is_none(extension):
|
|
assert extension.dist_name is None
|
|
|
|
|
|
def test_ext_name_is_none(extension):
|
|
assert extension.ext_name is None
|
|
|
|
|
|
def test_version_is_none(extension):
|
|
assert extension.version is None
|
|
|
|
|
|
def test_get_default_config_raises_not_implemented(extension):
|
|
with pytest.raises(NotImplementedError):
|
|
extension.get_default_config()
|
|
|
|
|
|
def test_get_config_schema_returns_extension_schema(extension):
|
|
schema = extension.get_config_schema()
|
|
assert isinstance(schema['enabled'], config.Boolean)
|
|
|
|
|
|
def test_validate_environment_does_nothing_by_default(extension):
|
|
assert extension.validate_environment() is None
|
|
|
|
|
|
def test_setup_raises_not_implemented(extension):
|
|
with pytest.raises(NotImplementedError):
|
|
extension.setup(None)
|
|
|
|
|
|
# ext.load_extensions
|
|
|
|
class TestExtension(ext.Extension):
|
|
dist_name = 'Mopidy-Foobar'
|
|
ext_name = 'foobar'
|
|
version = '1.2.3'
|
|
|
|
|
|
@mock.patch('pkg_resources.iter_entry_points')
|
|
def test_load_extensions_no_extenions(mock_entry_points):
|
|
mock_entry_points.return_value = []
|
|
assert [] == ext.load_extensions()
|
|
|
|
|
|
@mock.patch('pkg_resources.iter_entry_points')
|
|
def test_load_extensions(mock_entry_points):
|
|
mock_entry_point = mock.Mock()
|
|
mock_entry_point.load.return_value = TestExtension
|
|
|
|
mock_entry_points.return_value = [mock_entry_point]
|
|
|
|
extensions = ext.load_extensions()
|
|
assert len(extensions) == 1
|
|
assert isinstance(extensions[0], TestExtension)
|
|
|
|
|
|
@mock.patch('pkg_resources.iter_entry_points')
|
|
def test_load_extensions_gets_wrong_class(mock_entry_points):
|
|
|
|
class WrongClass(object):
|
|
pass
|
|
|
|
mock_entry_point = mock.Mock()
|
|
mock_entry_point.load.return_value = WrongClass
|
|
|
|
mock_entry_points.return_value = [mock_entry_point]
|
|
|
|
assert [] == ext.load_extensions()
|
|
|
|
|
|
@mock.patch('pkg_resources.iter_entry_points')
|
|
def test_load_extensions_gets_instance(mock_entry_points):
|
|
mock_entry_point = mock.Mock()
|
|
mock_entry_point.load.return_value = TestExtension()
|
|
|
|
mock_entry_points.return_value = [mock_entry_point]
|
|
|
|
assert [] == ext.load_extensions()
|
|
|
|
|
|
@mock.patch('pkg_resources.iter_entry_points')
|
|
def test_load_extensions_creating_instance_fails(mock_entry_points):
|
|
mock_extension = mock.Mock(spec=ext.Extension)
|
|
mock_extension.side_effect = Exception
|
|
|
|
mock_entry_point = mock.Mock()
|
|
mock_entry_point.load.return_value = mock_extension
|
|
|
|
mock_entry_points.return_value = [mock_entry_point]
|
|
assert [] == ext.load_extensions()
|
|
|
|
|
|
@mock.patch('pkg_resources.iter_entry_points')
|
|
def test_load_extensions_store_entry_point(mock_entry_points):
|
|
mock_entry_point = mock.Mock()
|
|
mock_entry_point.load.return_value = TestExtension
|
|
mock_entry_points.return_value = [mock_entry_point]
|
|
|
|
extensions = ext.load_extensions()
|
|
assert len(extensions) == 1
|
|
assert extensions[0].entry_point == mock_entry_point
|