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"""Helper classes to create unit tests for Actions."""
from sqlalchemy import orm
from ..core.qt import QtGui
from ..admin.action.list_action import ListActionGuiContext
[docs]class MockModelContext( object ):
"""Model Context to be used in unit tests
:param session: the session attributed to this model context, if `None` is
given, the session of the object is used.
"""
def __init__( self, session=None ):
self._model = []
self.obj = None
self.selection = []
self.admin = None
self.mode_name = None
self.collection_count = 1
self.selection_count = 1
self.current_row = 0
self.current_column = None
self.current_field_name = None
self.field_attributes = {}
self._session = session
def get_object( self ):
return self.obj
def get_selection( self, yield_per = None ):
if self.obj is not None:
return [self.obj]
return self.selection
def get_collection( self, yield_per = None ):
return self.get_selection(yield_per=yield_per)
@property
def session( self ):
return self._session or orm.object_session( self.obj )
class MockListActionGuiContext( ListActionGuiContext ):
def __init__( self ):
super(MockListActionGuiContext, self).__init__()
self.item_view = QtGui.QTableWidget( 4, 4 )