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 *       notice, this list of conditions and the following disclaimer.
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 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Ajax.org B.V. nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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if (typeof process !== "undefined")
    require("amd-loader");

define(function (require, exports, module) {
    "use strict";

    var HtmlMode = require("../html").Mode;
    var EditSession = require("../../edit_session").EditSession;
    var assert = require("../../test/assertions");

    module.exports = {

        "test: fold mixed html and javascript": function () {
            var session = new EditSession([
                '<script type="text/javascript"> ',
                'function() foo {',
                '    var bar = 1;',
                '}',
                '</script>'
            ]);

            var mode = new HtmlMode();
            session.setMode(mode);
            session.setFoldStyle("markbeginend");

            assert.equal(session.getFoldWidget(0), "start");
            assert.equal(session.getFoldWidget(1), "start");
            assert.equal(session.getFoldWidget(2), "");
            assert.equal(session.getFoldWidget(3), "end");
            assert.equal(session.getFoldWidget(4), "end");

            assert.range(session.getFoldWidgetRange(0), 0, 31, 4, 0);
            assert.range(session.getFoldWidgetRange(4), 0, 31, 4, 0);

            assert.range(session.getFoldWidgetRange(1), 1, 16, 3, 0);
            assert.range(session.getFoldWidgetRange(3), 1, 16, 3, 0);
        },

        "test: fold mixed html and css": function () {
            var session = new EditSession([
                '<style type="text/css">',
                '    .text-layer {',
                '        font-family: Monaco, "Courier New", monospace;',
                '    }',
                '</style>'
            ]);

            var mode = new HtmlMode();
            session.setMode(mode);
            session.setFoldStyle("markbeginend");

            assert.equal(session.getFoldWidget(0), "start");
            assert.equal(session.getFoldWidget(1), "start");
            assert.equal(session.getFoldWidget(2), "");
            assert.equal(session.getFoldWidget(3), "end");
            assert.equal(session.getFoldWidget(4), "end");

            assert.range(session.getFoldWidgetRange(0), 0, 23, 4, 0);
            assert.range(session.getFoldWidgetRange(4), 0, 23, 4, 0);

            assert.range(session.getFoldWidgetRange(1), 1, 17, 3, 4);
            assert.range(session.getFoldWidgetRange(3), 1, 17, 3, 4);
        },

        "test: fold should skip self closing elements": function () {
            var session = new EditSession([
                '<body>',
                '<br />',
                '</body>'
            ]);

            var mode = new HtmlMode();
            session.setMode(mode);
            session.setFoldStyle("markbeginend");

            assert.equal(session.getFoldWidget(0), "start");
            assert.equal(session.getFoldWidget(1), "");
            assert.equal(session.getFoldWidget(2), "end");

            assert.range(session.getFoldWidgetRange(0), 0, 6, 2, 0);
            assert.range(session.getFoldWidgetRange(2), 0, 6, 2, 0);
        },

        "test: fold should skip void elements": function () {
            var session = new EditSession([
                '<body>',
                '<br>',
                '</body>'
            ]);

            var mode = new HtmlMode();
            session.setMode(mode);
            session.setFoldStyle("markbeginend");

            assert.equal(session.getFoldWidget(0), "start");
            assert.equal(session.getFoldWidget(1), "");
            assert.equal(session.getFoldWidget(2), "end");

            assert.range(session.getFoldWidgetRange(0), 0, 6, 2, 0);
            assert.range(session.getFoldWidgetRange(2), 0, 6, 2, 0);
        },

        "test: fold multiple unclosed elements": function () {
            var session = new EditSession([
                '<div>',
                '<p>',
                'juhu',
                '<p>',
                'kinners',
                '</div>'
            ]);

            var mode = new HtmlMode();
            session.setMode(mode);
            session.setFoldStyle("markbeginend");

            assert.equal(session.getFoldWidget(0), "start");
            assert.equal(session.getFoldWidget(1), "start");
            assert.equal(session.getFoldWidget(2), "");
            assert.equal(session.getFoldWidget(3), "start");
            assert.equal(session.getFoldWidget(4), "");
            assert.equal(session.getFoldWidget(5), "end");

            assert.range(session.getFoldWidgetRange(0), 0, 5, 5, 0);
            assert.range(session.getFoldWidgetRange(5), 0, 5, 5, 0);
        },

        "test: fold multiple nested optional elements": function () {
            var session = new EditSession([
                '<p>',
                '<li>',
                '<p>juhu',
                '<p>',
                'kinners',
                '</li>'
            ]);

            var mode = new HtmlMode();
            session.setMode(mode);
            session.setFoldStyle("markbeginend");

            assert.equal(session.getFoldWidget(0), "start");
            assert.equal(session.getFoldWidget(1), "start");
            assert.equal(session.getFoldWidget(2), "start");
            assert.equal(session.getFoldWidget(3), "start");
            assert.equal(session.getFoldWidget(4), "");
            assert.equal(session.getFoldWidget(5), "end");

            assert.range(session.getFoldWidgetRange(1), 1, 4, 5, 0);
        }
    };

});

if (typeof module !== "undefined" && module === require.main)
    require("asyncjs").test.testcase(module.exports).exec();
