konva/test/unit/shapes/Wedge-test.js

suite('Wedge', function() {
    // ======================================================
    test('add wedge', function() {
        var stage = addStage();
        var layer = new Konva.Layer();
        var wedge = new Konva.Wedge({
            x: 100,
            y: 100,
            radius: 70,
            angle: 180 * 0.4,
            fill: 'green',
            stroke: 'black',
            strokeWidth: 4,
            name: 'myCircle',
            draggable: true
        });

        layer.add(wedge);
        stage.add(layer);

        assert.equal(wedge.getClassName(), 'Wedge');

        var trace = layer.getContext().getTrace();
        //console.log(trace);
        assert.equal(trace, 'clearRect(0,0,578,200);save();transform(1,0,0,1,100,100);beginPath();arc(0,0,70,0,1.257,false);lineTo(0,0);closePath();fillStyle=green;fill();lineWidth=4;strokeStyle=black;stroke();restore();');
    });

    test('attrs sync', function() {
        var stage = addStage();
        var layer = new Konva.Layer();
        var wedge = new Konva.Wedge({
            x: stage.getWidth() / 2,
            y: stage.getHeight() / 2,
            angle: 180 * 0.4,
            radius: 70,
            fill: 'green',
            stroke: 'black',
            strokeWidth: 4
        });

        layer.add(wedge);
        stage.add(layer);

        assert.equal(wedge.getWidth(), 140);
        assert.equal(wedge.getHeight(), 140);

        wedge.setWidth(100);
        assert.equal(wedge.radius(), 50);
        assert.equal(wedge.getHeight(), 100);

        wedge.setHeight(120);
        assert.equal(wedge.radius(), 60);
        assert.equal(wedge.getHeight(), 120);
    });

    test('getSelfRect', function() {
        var stage = addStage();
        var layer = new Konva.Layer();
        var wedge = new Konva.Wedge({
            x: stage.getWidth() / 2,
            y: stage.getHeight() / 2,
            angle: 180 * 0.4,
            radius: 70,
            fill: 'green',
            stroke: 'black',
            strokeWidth: 4
        });

        layer.add(wedge);
        stage.add(layer);

        assert.deepEqual(wedge.getSelfRect(), {
            x : -70,
            y : -70,
            width : 140,
            height : 140
        });
    });

});