konva/tests/js/unit/shapes/wedgeTests.js

Test.Modules.Wedge = {
    'add wedge': function(containerId) {
        var stage = new Kinetic.Stage({
            container: containerId,
            width: 578,
            height: 200
        });
        var layer = new Kinetic.Layer();
        var wedge = new Kinetic.Wedge({
            x: 100,
            y: 100,
            radius: 70,
            angle: Math.PI * 0.4,
            fill: 'green',
            stroke: 'black',
            strokeWidth: 4,
            name: 'myCircle',
            draggable: true
        });

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

        //console.log(layer.toDataURL());
        warn(layer.toDataURL() === dataUrls['wedge'], 'problem rendering wedge');
    },
    'set wedge angle using degrees': function(containerId) {
        var stage = new Kinetic.Stage({
            container: containerId,
            width: 578,
            height: 200
        });
        var layer = new Kinetic.Layer();
        var wedge = new Kinetic.Wedge({
            x: 100,
            y: 100,
            radius: 70,
            angleDeg: 90,
            fill: 'green',
            stroke: 'black',
            strokeWidth: 4,
            name: 'myCircle',
            draggable: true,
            lineJoin: 'round'
        });

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

        test(wedge.getAngle() === Math.PI / 2, 'problem setting wedge angle using degrees');
    },
    'rotate wedge by degrees': function(containerId) {
        var stage = new Kinetic.Stage({
            container: containerId,
            width: 578,
            height: 200
        });
        var layer = new Kinetic.Layer();
        var wedge = new Kinetic.Wedge({
            x: 100,
            y: 100,
            radius: 70,
            angle: Math.PI * 0.4,
            fill: 'green',
            stroke: 'black',
            strokeWidth: 4,
            name: 'myCircle',
            draggable: true
        });

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

        wedge.rotateDeg(180);
        layer.draw();

        //console.log(layer.toDataURL());
        test(layer.toDataURL() === dataUrls['rotate wedge'], 'problem with rotated wedge rendering');
    }
};