/*jshint forin:true, noarg:true, noempty:true, eqeqeq:true, bitwise:true, strict:true, undef:true, unused:true, curly:true, browser:true, jquery:true, indent:4, maxerr:200 */
/*global sinon describe beforeEach it expect waitsFor locache */

describe("No DOM Storage:", function () {

    "use strict";

    beforeEach(function () {
        // Manually flag local storage as not being supported.
        this.cache = locache.createCache();
        this.cache.storage.enabled = function () { return false; };
    });

    it("with no localStorage length and flush", function () {

        expect(this.cache.length()).toBe(0);
        this.cache.set("key", "value");
        expect(this.cache.length()).toBe(0);
        this.cache.flush();
        expect(this.cache.length()).toBe(0);

    });

    it("with no localStorage setting, getting and removing simple values", function () {

        var key = "my_key";
        var value = "my_value";

        this.cache.set(key, value);
        expect(this.cache.get(key)).toBe(null);

        this.cache.remove(key);
        expect(this.cache.get(key)).toBe(null);

    });

    it("with no localStorage setting a value with an expire time", function () {

        var key = "will_expire";
        var value = "value";

        this.cache.set(key, value, 1);
        expect(this.cache.get(key)).toBe(null);

    });

    it("with no localStorage incr and decr'ing of keys", function () {

        this.cache.incr("counter");
        expect(this.cache.get("counter")).toBe(null);
        this.cache.decr("counter");
        expect(this.cache.get("counter")).toBe(null);

    });

    it("should test setting many keys", function () {

        var pairs = {'key1': 'val1', 'key2': 'val2', 'key3': 'val3'};
        this.cache.setMany(pairs);

        expect(this.cache.get('key1')).toEqual(null);
        expect(this.cache.get('key3')).toEqual(null);

    });

    it("should test getting many keys at once", function () {

        var pairs = {'key1': 'val1', 'key2': 'val2', 'key3': 'val3'};
        this.cache.setMany(pairs);

        var vals = this.cache.getMany(['key1', 'key2', 'key3']);
        expect(vals).toEqual({'key1': null, 'key2': null, 'key3': null});

    });

    it("should test getting many values at once", function () {

        var pairs = {'key1': 'val1', 'key2': 'val2', 'key3': 'val3'};
        this.cache.setMany(pairs);

        var vals = this.cache.getManyValues(['key1', 'key2', 'key3']);
        expect(vals).toEqual([null, null, null]);

    });

});