(function () {
'use strict';

var ID = 'core/resource';
var DEPS = ['_', 'config', 'core/settings'];

describe('module "' + ID + '"', function () {

    before(function () {

        this.definition = modulejs._private.definitions[ID];

        this.xConfig = {
            theme: {
                a: 'myTheme/a.svg',
                b: 'myTheme/b.jpg'
            }
        };
        this.xSettings = {appHref: util.uniqPath('/appHref/')};
        this.applyFn = function () {

            return this.definition.fn(_, this.xConfig, this.xSettings);
        };
    });

    describe('definition', function () {

        it('is defined', function () {

            assert.isPlainObject(this.definition);
        });

        it('has correct id', function () {

            assert.strictEqual(this.definition.id, ID);
        });

        it('requires correct', function () {

            assert.deepEqual(this.definition.deps, DEPS);
        });

        it('args for each request', function () {

            assert.strictEqual(this.definition.deps.length, this.definition.fn.length);
        });

        it('has no instance', function () {

            assert.notProperty(modulejs._private.instances, ID);
        });

        it('inits without errors', function () {

            this.applyFn();
        });
    });

    describe('application', function () {

        it('returns plain object with 2 properties', function () {

            var instance = this.applyFn();
            assert.isPlainObject(instance);
            assert.lengthOf(_.keys(instance), 2);
        });
    });

    describe('.image()', function () {

        it('is function', function () {

            var instance = this.applyFn();
            assert.isFunction(instance.image);
        });

        it('works', function () {

            var instance = this.applyFn();
            var ui = this.xSettings.appHref + 'client/images/ui/';

            assert.strictEqual(instance.image(), ui + 'undefined.svg');
            assert.strictEqual(instance.image(1), ui + '1.svg');
            assert.strictEqual(instance.image(''), ui + '.svg');
            assert.strictEqual(instance.image('a'), ui + 'a.svg');
        });
    });

    describe('.icon()', function () {

        it('is function', function () {

            var instance = this.applyFn();
            assert.isFunction(instance.icon);
        });

        it('works', function () {

            var instance = this.applyFn();
            var themes = this.xSettings.appHref + 'client/images/themes/';

            assert.strictEqual(instance.icon(''), themes + 'default/file.svg');
            assert.strictEqual(instance.icon('a'), themes + 'myTheme/a.svg');
            assert.strictEqual(instance.icon('a-sub'), themes + 'myTheme/a.svg');
            assert.strictEqual(instance.icon('b'), themes + 'myTheme/b.jpg');
            assert.strictEqual(instance.icon('x'), themes + 'default/x.svg');
            assert.strictEqual(instance.icon('y'), themes + 'default/file.svg');
            assert.strictEqual(instance.icon('y-sub'), themes + 'default/file.svg');
        });
    });
});

}());