(function () {
'use strict';

var ID = 'core/location';
var DEPS = ['_', 'modernizr', 'core/event', 'core/notify', 'core/settings'];

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

    before(function () {

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

        this.xModernizr = {
            history: true
        };
        this.xSettings = {
            smartBrowsing: true,
            unmanagedInNewWindow: true
        };
        this.xEvent = {
            pub: sinon.stub(),
            sub: sinon.stub()
        };
        this.xNotify = {
            set: sinon.stub()
        };
        this.applyFn = function () {

            return this.definition.fn(_, this.xModernizr, this.xEvent, this.xNotify, 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 7 properties', function () {

            var instance = this.applyFn();
            assert.isPlainObject(instance);
            assert.lengthOfKeys(instance, 7);
        });
    });

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

        it('is function', function () {

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

        _.each([
            ['', ''],
            ['//', '/'],
            ['////', '/'],
            ['//a///b////c//', '/a/b/c/'],
            ['a b', 'a%20b'],
            ['ab ', 'ab%20'],
            [' ab', '%20ab'],
            ['a!b', 'a%21b'],
            ['a#b', 'a%23b'],
            ['a$b', 'a%24b'],
            ['a&b', 'a%26b'],
            ['a\'b', 'a%27b'],
            ['a(b', 'a%28b'],
            ['a)b', 'a%29b'],
            ['a*b', 'a%2Ab'],
            ['a+b', 'a%2Bb'],
            ['a,b', 'a%2Cb'],
            ['a:b', 'a%3Ab'],
            ['a;b', 'a%3Bb'],
            ['a=b', 'a%3Db'],
            ['a?b', 'a%3Fb'],
            ['a@b', 'a%40b'],
            ['a[b', 'a%5Bb'],
            ['a]b', 'a%5Db']
        ], function (data) {

            var arg = data[0];
            var exp = data[1];

            it(arg + ' => ' + exp, function () {

                var instance = this.applyFn();
                assert.strictEqual(instance.forceEncoding(arg), exp);
            });
        });
    });

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

        it('is function', function () {

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

        it('returns document.domain', function () {

            var instance = this.applyFn();
            assert.strictEqual(instance.getDomain(), window.document.domain);
        });
    });

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

        it('is function', function () {

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

        it('returns null before .setLocation()', function () {

            var instance = this.applyFn();
            assert.isNull(instance.getAbsHref());
        });
    });

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

        it('is function', function () {

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

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

        it('is function', function () {

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

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

        it('is function', function () {

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

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

        it('is function', function () {

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

        it('sets href correct', function () {

            var $el = $('<a/>');
            var item = {
                absHref: util.uniqId(),
                isManaged: false,
                isFolder: sinon.stub().returns(false)
            };

            var setLink = this.applyFn().setLink;
            setLink($el, item);

            assert.strictEqual($el.attr('href'), item.absHref);
        });

        it('sets target=\'_blank\' for unmanaged folders', function () {

            this.xSettings.unmanagedInNewWindow = true;

            var $el = $('<a/>');
            var item = {
                absHref: util.uniqId(),
                isManaged: false,
                isFolder: sinon.stub().returns(true)
            };

            var setLink = this.applyFn().setLink;
            setLink($el, item);

            assert.strictEqual($el.attr('target'), '_blank');
        });

        it('does not set target=\'_blank\' for managed folders', function () {

            this.xSettings.unmanagedInNewWindow = true;

            var $el = $('<a/>');
            var item = {
                absHref: util.uniqId(),
                isManaged: true,
                isFolder: sinon.stub().returns(true)
            };

            var setLink = this.applyFn().setLink;
            setLink($el, item);

            assert.isUndefined($el.attr('target'));
        });

        it('does not set target=\'_blank\' for unmanaged folders if disabled', function () {

            this.xSettings.unmanagedInNewWindow = false;

            var $el = $('<a/>');
            var item = {
                absHref: util.uniqId(),
                isManaged: true,
                isFolder: sinon.stub().returns(true)
            };

            var setLink = this.applyFn().setLink;
            setLink($el, item);

            assert.isUndefined($el.attr('target'));
        });
    });
});

}());