/* ***** BEGIN LICENSE BLOCK *****
 * Distributed under the BSD license:
 *
 * Copyright (c) 2010, Ajax.org B.V.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       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
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * ***** END LICENSE BLOCK ***** */

if (typeof process !== "undefined") {
    require("amd-loader");
}

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

    var Tokenizer = require("./tokenizer").Tokenizer;
    var assert = require("./test/assertions");

    module.exports = {
        "test: createSplitterRegexp": function () {
            var t = new Tokenizer({});
            var re = t.createSplitterRegexp("(a)(b)(?=[x)(])");
            assert.equal(re.source, "^(a)(b)$");
            var re = t.createSplitterRegexp("xc(?=([x)(]))");
            assert.equal(re.source, "^xc$");
            var re = t.createSplitterRegexp("(xc(?=([x)(])))");
            assert.equal(re.source, "^(xc)$");
            var re = t.createSplitterRegexp("(?=r)[(?=)](?=([x)(]))");
            assert.equal(re.source, "^(?=r)[(?=)]$");
            var re = t.createSplitterRegexp("(?=r)[(?=)](\\?=t)");
            assert.equal(re.source, "^(?=r)[(?=)](\\?=t)$");
            var re = t.createSplitterRegexp("[(?=)](\\?=t)");
            assert.equal(re.source, "^[(?=)](\\?=t)$");
        },

        "test: removeCapturingGroups": function () {
            var t = new Tokenizer({});
            var re = t.removeCapturingGroups("(ax(by))[()]");
            assert.equal(re, "(?:ax(?:by))[()]");
        },

        "test: broken highlight rules": function () {
            var t = new Tokenizer({
                start: [{
                    token: 's',
                    regex: '&&&|^^^'
                }, {
                    defaultToken: "def"
                }],
                state1: [{
                    token: 'x',
                    regex: /\b([\w]*)(\s*)((?::)?)/
                }]
            });
            var errorReports = 0;
            t.reportError = function () {
                errorReports++;
            };
            var tokens = t.getLineTokens("x|", "start");
            assert.deepEqual(tokens, {
                tokens: [{value: 'x|', type: 'overflow'}],
                state: 'start'
            });
            var tokens = t.getLineTokens("x|", "state1");
            assert.deepEqual(tokens, {
                tokens: [{value: 'x', type: 'x'}, {value: '|', type: 'overflow'}],
                state: 'start'
            });
            assert.equal(errorReports, 2);
        }
    };

});

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