def test_invalid_scopes(self): for scope in (Scope(user=True, block=BlockScope.DEFINITION), Scope(user=False, block=BlockScope.TYPE), Scope(user=False, block=BlockScope.ALL)): key = DjangoKeyValueStore.Key(scope, None, None, 'field') self.assertRaises(InvalidScopeError, self.kvs.get, key) self.assertRaises(InvalidScopeError, self.kvs.set, key, 'value') self.assertRaises(InvalidScopeError, self.kvs.delete, key) self.assertRaises(InvalidScopeError, self.kvs.has, key) self.assertRaises(InvalidScopeError, self.kvs.set_many, {key: 'value'})
class TestXBlockNoFallback(XBlock): """ Set up a class that contains ModelTypes as fields, but no views or handlers """ content = String(scope=Scope.content, default='c') settings = String(scope=Scope.settings, default='s') user_state = String(scope=Scope.user_state, default='ss') preferences = String(scope=Scope.preferences, default='sp') user_info = String(scope=Scope.user_info, default='si') by_type = String(scope=Scope(UserScope.NONE, BlockScope.TYPE), default='bt') for_all = String(scope=Scope(UserScope.NONE, BlockScope.ALL), default='fa') user_def = String(scope=Scope(UserScope.ONE, BlockScope.DEFINITION), default='sd') agg_global = String(scope=Scope(UserScope.ALL, BlockScope.ALL), default='ag') agg_type = String(scope=Scope(UserScope.ALL, BlockScope.TYPE), default='at') agg_def = String(scope=Scope(UserScope.ALL, BlockScope.DEFINITION), default='ad') agg_usage = String(scope=Scope.user_state_summary, default='au') def handler_without_correct_decoration(self, request, suffix=''): """a handler which is missing the @XBlock.handler decoration.""" pass
class TestMixin(object): """ Set up namespaces for each scope to use. """ mixin_content = String(scope=Scope.content, default='mixin_c') mixin_settings = String(scope=Scope.settings, default='mixin_s') mixin_user_state = String(scope=Scope.user_state, default='mixin_ss') mixin_preferences = String(scope=Scope.preferences, default='mixin_sp') mixin_user_info = String(scope=Scope.user_info, default='mixin_si') mixin_by_type = String(scope=Scope(UserScope.NONE, BlockScope.TYPE), default='mixin_bt') mixin_for_all = String(scope=Scope(UserScope.NONE, BlockScope.ALL), default='mixin_fa') mixin_user_def = String(scope=Scope(UserScope.ONE, BlockScope.DEFINITION), default='mixin_sd') mixin_agg_global = String(scope=Scope(UserScope.ALL, BlockScope.ALL), default='mixin_ag') mixin_agg_type = String(scope=Scope(UserScope.ALL, BlockScope.TYPE), default='mixin_at') mixin_agg_def = String(scope=Scope(UserScope.ALL, BlockScope.DEFINITION), default='mixin_ad') mixin_agg_usage = String(scope=Scope.user_state_summary, default='mixin_au')
class TestXBlockNoFallback(XBlock): """ Set up a class that contains ModelTypes as fields, but no views or handlers """ content = String(scope=Scope.content, default='c') settings = String(scope=Scope.settings, default='s') user_state = String(scope=Scope.user_state, default='ss') preferences = String(scope=Scope.preferences, default='sp') user_info = String(scope=Scope.user_info, default='si') by_type = String(scope=Scope(UserScope.NONE, BlockScope.TYPE), default='bt') for_all = String(scope=Scope(UserScope.NONE, BlockScope.ALL), default='fa') user_def = String(scope=Scope(UserScope.ONE, BlockScope.DEFINITION), default='sd') agg_global = String(scope=Scope(UserScope.ALL, BlockScope.ALL), default='ag') agg_type = String(scope=Scope(UserScope.ALL, BlockScope.TYPE), default='at') agg_def = String(scope=Scope(UserScope.ALL, BlockScope.DEFINITION), default='ad') agg_usage = String(scope=Scope.user_state_summary, default='au')
def test_db_model_keys(): # Tests that updates to fields are properly recorded in the KeyValueStore, # and that the keys have been constructed correctly key_store = DictKeyValueStore() field_data = KvsFieldData(key_store) runtime = TestRuntime(Mock(), field_data, [TestMixin]) tester = runtime.construct_xblock_from_class( TestXBlock, ScopeIds('s0', 'TestXBlock', 'd0', 'u0')) assert_false(field_data.has(tester, 'not a field')) for field in tester.fields.values(): new_value = 'new ' + field.name assert_false(field_data.has(tester, field.name)) setattr(tester, field.name, new_value) # Write out the values tester.save() # Make sure everything saved correctly for field in tester.fields.values(): assert_true(field_data.has(tester, field.name)) def get_key_value(scope, user_id, block_scope_id, field_name): """Gets the value, from `key_store`, of a Key with the given values.""" new_key = KeyValueStore.Key(scope, user_id, block_scope_id, field_name) return key_store.db_dict[new_key] # Examine each value in the database and ensure that keys were constructed correctly assert_equals('new content', get_key_value(Scope.content, None, 'd0', 'content')) assert_equals('new settings', get_key_value(Scope.settings, None, 'u0', 'settings')) assert_equals('new user_state', get_key_value(Scope.user_state, 's0', 'u0', 'user_state')) assert_equals( 'new preferences', get_key_value(Scope.preferences, 's0', 'TestXBlock', 'preferences')) assert_equals('new user_info', get_key_value(Scope.user_info, 's0', None, 'user_info')) assert_equals( 'new by_type', get_key_value(Scope(UserScope.NONE, BlockScope.TYPE), None, 'TestXBlock', 'by_type')) assert_equals( 'new for_all', get_key_value(Scope(UserScope.NONE, BlockScope.ALL), None, None, 'for_all')) assert_equals( 'new user_def', get_key_value(Scope(UserScope.ONE, BlockScope.DEFINITION), 's0', 'd0', 'user_def')) assert_equals( 'new agg_global', get_key_value(Scope(UserScope.ALL, BlockScope.ALL), None, None, 'agg_global')) assert_equals( 'new agg_type', get_key_value(Scope(UserScope.ALL, BlockScope.TYPE), None, 'TestXBlock', 'agg_type')) assert_equals( 'new agg_def', get_key_value(Scope(UserScope.ALL, BlockScope.DEFINITION), None, 'd0', 'agg_def')) assert_equals( 'new agg_usage', get_key_value(Scope.user_state_summary, None, 'u0', 'agg_usage')) assert_equals('new mixin_content', get_key_value(Scope.content, None, 'd0', 'mixin_content')) assert_equals('new mixin_settings', get_key_value(Scope.settings, None, 'u0', 'mixin_settings')) assert_equals( 'new mixin_user_state', get_key_value(Scope.user_state, 's0', 'u0', 'mixin_user_state')) assert_equals( 'new mixin_preferences', get_key_value(Scope.preferences, 's0', 'TestXBlock', 'mixin_preferences')) assert_equals( 'new mixin_user_info', get_key_value(Scope.user_info, 's0', None, 'mixin_user_info')) assert_equals( 'new mixin_by_type', get_key_value(Scope(UserScope.NONE, BlockScope.TYPE), None, 'TestXBlock', 'mixin_by_type')) assert_equals( 'new mixin_for_all', get_key_value(Scope(UserScope.NONE, BlockScope.ALL), None, None, 'mixin_for_all')) assert_equals( 'new mixin_user_def', get_key_value(Scope(UserScope.ONE, BlockScope.DEFINITION), 's0', 'd0', 'mixin_user_def')) assert_equals( 'new mixin_agg_global', get_key_value(Scope(UserScope.ALL, BlockScope.ALL), None, None, 'mixin_agg_global')) assert_equals( 'new mixin_agg_type', get_key_value(Scope(UserScope.ALL, BlockScope.TYPE), None, 'TestXBlock', 'mixin_agg_type')) assert_equals( 'new mixin_agg_def', get_key_value(Scope(UserScope.ALL, BlockScope.DEFINITION), None, 'd0', 'mixin_agg_def')) assert_equals( 'new mixin_agg_usage', get_key_value(Scope.user_state_summary, None, 'u0', 'mixin_agg_usage'))