extjs-gpl/packages/charts/test/specs/chart/series/sprite/PieSlice.js

GPL licensed version of Sencha Ext JS

describe('Ext.chart.series.sprite.PieSlice', function () {

    describe('destroy', function () {
        it("should remove itself from the surface", function () {
            var surface = new Ext.draw.Surface({}),
                // PieSlice uses the MarkerHolder mixin, if a MarkerHolder
                // calls callParent in its 'destroy' method,
                // this alters the destruction sequence and this
                // test will fail.
                sprite = new Ext.chart.series.sprite.PieSlice({}),
                id = sprite.getId();

            surface.add(sprite);
            sprite.destroy();

            expect(surface.getItems().length).toBe(0);
            expect(surface.get(id)).toBe(undefined);

            surface.destroy();
        });
    });

});