def test_get_selection_geometry_callback(self, df_type):
bnac = BaseNonAggregate()
df = initialize_df(df_type, {"a": [1, 2, 2], "b": [3, 4, 5]})
dashboard = DashBoard(dataframe=DataFrame.from_dataframe(df))
assert callable(type(bnac.get_box_select_callback(dashboard)))
assert callable(type(bnac.get_lasso_select_callback(dashboard)))
def test_box_selection_callback(self, df_type):
bnac = BaseNonAggregate()
bnac.x = "a"
bnac.y = "b"
bnac.chart_type = "temp"
self.result = None
def t_function(data, patch_update=False):
self.result = data
bnac.reload_chart = t_function
df = initialize_df(df_type, {"a": [1, 2, 2], "b": [3, 4, 5]})
dashboard = DashBoard(dataframe=DataFrame.from_dataframe(df))
dashboard._active_view = bnac
class evt:
bounds = (1, 2, 3, 4)
x_selection = (1, 2)
y_selection = (3, 4)
t = bnac.get_box_select_callback(dashboard)
t(evt.bounds, evt.x_selection, evt.y_selection)
assert df_equals(self.result, df.query("1<=a<=2 and 3<=b<=4"))
