suite('Line', function() {
    // ======================================================
    test('add line', function() {
        var stage = addStage();
        var layer = new Kinetic.Layer();

        var points = [{
            x: 73,
            y: 160
        }, {
            x: 340,
            y: 23
        }];

        var line = new Kinetic.Line({
            points: points,
            stroke: 'blue',
            strokeWidth: 20,
            lineCap: 'round',
            lineJoin: 'round',
            draggable: true
        });

        layer.add(line);
        stage.add(layer);

        line.setPoints([1, 2, 3, 4]);
        assert.equal(line.getPoints()[0].x, 1);

        line.setPoints([{
            x: 5,
            y: 6
        }, {
            x: 7,
            y: 8
        }]);
        assert.equal(line.getPoints()[0].x, 5);

        line.setPoints([73, 160, 340, 23, 340, 80]);
        assert.equal(line.getPoints()[0].x, 73);
        
        assert.equal(line.getClassName(), 'Line');

        layer.draw();
        showHit(layer);
    });

    // ======================================================
    test('test default ponts array for two lines', function() {
        var stage = addStage();
        var layer = new Kinetic.Layer();

        var line = new Kinetic.Line({
            stroke: 'blue',
            strokeWidth: 20,
            lineCap: 'round',
            lineJoin: 'round',
            draggable: true
        });

        var redLine = new Kinetic.Line({
            x: 50,
            stroke: 'red',
            strokeWidth: 20,
            lineCap: 'round',
            lineJoin: 'round',
            draggable: true
        });

        line.setPoints([0,1,2,3]);
        redLine.setPoints([4,5,6,7]);

        layer.add(line).add(redLine);
        stage.add(layer);

        assert.equal(line.getPoints()[0].x, 0);
        assert.equal(redLine.getPoints()[0].x, 4);
        
    });

    // ======================================================
    test('add dashed line', function() {
        var stage = addStage();
        var layer = new Kinetic.Layer();

        /*
         var points = [{
         x: 73,
         y: 160
         }, {
         x: 340,
         y: 23
         }, {
         x: 500,
         y: 109
         }, {
         x: 500,
         y: 180
         }];
         */

        var line = new Kinetic.Line({
            points: [73, 160, 340, 23, 500, 109, 500, 180],
            stroke: 'blue',

            strokeWidth: 10,
            lineCap: 'round',
            lineJoin: 'round',
            draggable: true,
            dashArray: [30, 10, 0, 10, 10, 20],
            shadowColor: '#aaa',
            shadowBlur: 10,
            shadowOffset: [20, 20]
            //opacity: 0.2
        });

        layer.add(line);
        stage.add(layer);

        assert.equal(line.getDashArray().length, 6);
        line.setDashArray([10, 10]);
        assert.equal(line.getDashArray().length, 2);

        assert.equal(line.getPoints().length, 4);

    });
});