sprotty/src/features/bounds/model.spec.ts

A next-gen framework for graphical views

/********************************************************************************
 * Copyright (c) 2020 TypeFox and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/

import { expect, describe, it } from 'vitest';
import { SModelRootImpl } from '../../base/model/smodel';
import { SShapeElementImpl, getAbsoluteBounds } from './model';

describe('getAbsoluteBounds', () => {
    function createModel(): SModelRootImpl {
        const root = new SModelRootImpl();
        const node1 = new TestNode();
        node1.bounds = { x: 100, y: 100, width: 100, height: 100 };
        root.add(node1);
        const node2 = new TestNode();
        node2.bounds = { x: 20, y: 40, width: 10, height: 10 };
        node1.add(node2);
        return root;
    }

    it('should compute the absolute bounds of a bounds aware element', () => {
        const model = createModel();
        expect(getAbsoluteBounds(model.children[0].children[0])).to.deep.equal({
            x: 120, y: 140, width: 10, height: 10
        });
    });
});

class TestNode extends SShapeElementImpl {
}