/*jslint browser: true, node: true, nomen: true */

!function () {
    // Create basic requirejs config
    var rconfig = {
        // The baseUrl depends on what is defined in karma.unit.js:basePath
        baseUrl: "/base",

        // alias libraries paths
        paths: {
            'angular': 'bower_components/angular/angular',
            'angular-route': 'bower_components/angular-route/angular-route',
            'angular-animate': 'bower_components/angular-animate/angular-animate',
            'angular-mocks': 'bower_components/angular-mocks/angular-mocks',
            'angularAMD': '{{{angularAMD-js-file}}}',
            'ngload': '{{{ngload-js-file}}}',
            'app': 'test/unit/lib/app',
            'app_no_ngload': 'test/unit/lib/app_no_ngload',
            'services': 'test/unit/lib/services',
            'regServices': 'test/unit/lib/regServices',
            'controller': 'test/unit/lib/controller',
            'regController': 'test/unit/lib/regController',
            'decoServices': 'test/unit/lib/decoServices'
        },

        shim: {
            'app': ['angular'],
            'angularAMD': ['angular'],
            'angular-route': ['angular'],
            'angular-animate': ['angular'],
            'angular-mocks': ['angular'],

            /*
            'services' in this case is a regular angular.js module which calls moduleFactory using
            requirejs' sync method.  As result, test/unit/factory/module must be called first.
            */
            'services': ['test/unit/factory/module']
        },

        // start test run, once Require.js is done
        callback: window.__karma__.start
    };


    // Look for .spec.js files and created linked dependencies starting with app.spec to one spec at a time
    var prevSpec = "test/unit/app.spec",
        reSkip = new RegExp("app\\.spec\\.js|app_no_ngload\\.spec\\.js"),
        reSpec = new RegExp("^\\/base\\/(\\S+\\.spec)\\.js$");

    console.log("* Setting unit test sequence:");
    for (var file in window.__karma__.files) {
        // Ignore the app and app_no_ngload files
        if (reSkip.test(file)) {
            continue;
        }

        // Find the *.spec.js files and extract just the name without initial "/base/" and ending ".js"
        if (window.__karma__.files.hasOwnProperty(file)) {
            var matches = reSpec.exec(file);
            if(matches && matches.length > 1) {
                var curSpec = matches[1];
                rconfig.shim[curSpec] = [prevSpec];
                console.log(" - " + curSpec + ": " + prevSpec);
                prevSpec = curSpec;
            }
        }
    }

    // Kick off the test from the last spec.js file
    rconfig.deps = [prevSpec];
    console.log(" - " + prevSpec + " [KICK-OFF]");

    // Update requirejs config
    require.config(rconfig);
}();