/*
 * Paper.js - The Swiss Army Knife of Vector Graphics Scripting.
 * http://paperjs.org/
 *
 * Copyright (c) 2011 - 2014, Juerg Lehni & Jonathan Puckey
 * http://scratchdisk.com/ & http://jonathanpuckey.com/
 *
 * Distributed under the MIT license. See LICENSE file for details.
 *
 * All rights reserved.
 */

module('SVGImport');

test('Import SVG line', function() {
    var attrs = {
        x1: 5,
        x2: 45,
        y1: 5,
        y2: 45
    };
    var imported = paper.project.importSVG(createSVG('line', attrs));
    var path = new Path.Line([attrs.x1, attrs.y1], [attrs.x2, attrs.y2]);
    equals(imported, path);
});

test('Import SVG rect', function() {
    var attrs = {
        x: 25,
        y: 25,
        width: 100,
        height: 100
    };
    var imported = paper.project.importSVG(createSVG('rect', attrs),
            { expandShapes: true });
    var path = new Path.Rectangle(attrs);
    equals(imported, path);
});

test('Import SVG round rect', function() {
    var attrs = {
        x: 25,
        y: 25,
        rx: 50,
        ry: 50,
        width: 100,
        height: 100
    };
    var imported = paper.project.importSVG(createSVG('rect', attrs),
            { expandShapes: true });
    var path = new Path.Rectangle(new Rectangle(attrs),
            new Size(attrs.rx, attrs.ry));
    equals(imported, path);
});

test('Import SVG ellipse', function() {
    var attrs = {
        cx: 300,
        cy: 80,
        rx: 100,
        ry: 50
    }
    var imported = paper.project.importSVG(createSVG('ellipse', attrs),
            { expandShapes: true });
    var path = new Path.Ellipse({
        center: new Point(attrs.cx, attrs.cy),
        radius: new Point(attrs.rx, attrs.ry)
    });
    equals(imported, path);
});

test('Import SVG circle', function() {
    var attrs = {
        cx: 100,
        cy: 80,
        r: 50
    }
    var imported = paper.project.importSVG(createSVG('circle', attrs),
            { expandShapes: true });
    var path = new Path.Circle({
        center: new Point(attrs.cx, attrs.cy),
        radius: attrs.r
    });
    equals(imported, path);
});

function createPolyPath(str) {
    var points = str.split(' ').map(function(point) {
        return point.split(',').map(parseFloat);
    });
    var path = new Path();
    path.moveTo(points[0]);
    for (var i = 1; i < points.length; i++)
        path.lineTo(points[i]);
    return path;
}

test('Import SVG polygon', function() {
    var points = '100,10 40,180 190,60 10,60 160,180';
    var imported = paper.project.importSVG(createSVG('polygon', {
        points: points
    }));
    var path = createPolyPath(points);
    path.closePath();
    equals(imported, path);
});

test('Import SVG polyline', function() {
    var points = '5,5 45,45 5,45 45,5';
    var imported = paper.project.importSVG(createSVG('polyline', {
        points: points
    }));
    var path = createPolyPath(points);
    equals(imported, path);
});

test('Import complex CompoundPath and clone', function() {
    var svg = createSVG('<path id="path" fill="red" d="M4,14h20v-2H4V14z M15,26h7v-2h-7V26z M15,22h9v-2h-9V22z M15,18h9v-2h-9V18z M4,26h9V16H4V26z M28,10V6H0v22c0,0,0,4,4,4 h25c0,0,3-0.062,3-4V10H28z M4,30c-2,0-2-2-2-2V8h24v20c0,0.921,0.284,1.558,0.676,2H4z"/>;');
    var item = paper.project.importSVG(svg.getElementById('path'));
    equals(item, item.clone(), null, { cloned: true });
});