def test_plugin_manager_add(mock_plugin):
"""Add a plugin to the Manager."""
pm = plugin.PluginManager()
assert len(pm.plugins) == 0
pm.add(mock_plugin)
assert len(pm.plugins) == 1
assert 'test-plug' in pm.plugins
def test_plugin_manager_add(mock_plugin):
"""Add a plugin to the Manager."""
pm = plugin.PluginManager()
assert len(pm.plugins) == 0
pm.add(mock_plugin)
assert len(pm.plugins) == 1
assert '+tcp@localhost:9999' in pm.plugins
def test_plugin_manager_remove(mock_plugin):
"""Remove a plugin from the Manager."""
pm = plugin.PluginManager()
pm.plugins['test-plug'] = mock_plugin
assert len(pm.plugins) == 1
assert 'test-plug' in pm.plugins
pm.remove('test-plug')
assert len(pm.plugins) == 0
assert 'test-plug' not in pm.plugins
def test_plugin_manager_remove_nonexistent():
"""Remove a plugin from the Manager that is not there."""
pm = plugin.PluginManager()
assert len(pm.plugins) == 0
pm.remove('test')
assert len(pm.plugins) == 0
def test_plugin_manager_add_already_exists(mock_plugin):
"""Add a plugin that is already managed by the Manager."""
pm = plugin.PluginManager()
pm.plugins['test-plug'] = 'foo'
with pytest.raises(errors.PluginStateError):
pm.add(mock_plugin)
def test_plugin_manager_add_invalid():
"""Add an invalid plugin (a string is not a valid plugin)."""
pm = plugin.PluginManager()
with pytest.raises(errors.PluginStateError):
pm.add('plugin')
def test_plugin_manager_get_no_value():
"""Get a plugin that is not managed by the Manager."""
pm = plugin.PluginManager()
assert pm.get('test') is None
def test_plugin_manager_get():
"""Get a value from the Plugin Manager."""
pm = plugin.PluginManager()
pm.plugins['test'] = 'foo'
assert pm.get('test') == 'foo'
