/*globals describe, beforeEach, it*/
var _ = require("underscore"),
    should = require('should'),
    helpers = require('./helpers'),
    Models = require('../../server/models');

describe('Settings Model', function () {

    var SettingsModel = Models.Settings;

    beforeEach(function (done) {
        helpers.resetData().then(function () {
            done();
        }, done);
    });

    it('can browse', function (done) {
        SettingsModel.browse().then(function (results) {

            should.exist(results);

            results.length.should.be.above(0);

            done();
        }).then(null, done);
    });

    it('can read', function (done) {
        var firstSetting;

        SettingsModel.browse().then(function (results) {

            should.exist(results);

            results.length.should.be.above(0);

            firstSetting = results.models[0];

            return SettingsModel.read(firstSetting.attributes.key);

        }).then(function (found) {

            should.exist(found);

            found.attributes.value.should.equal(firstSetting.attributes.value);

            done();

        }).then(null, done);
    });

    it('can edit single', function (done) {
        var firstSetting;

        SettingsModel.browse().then(function (results) {

            should.exist(results);

            results.length.should.be.above(0);

            firstSetting = results.models[0];

            // The edit method has been modified to take an object of
            // key/value pairs
            firstSetting.set('value', 'new value');

            return SettingsModel.edit(firstSetting);

        }).then(function (edited) {

            should.exist(edited);

            edited.length.should.equal(1);

            edited = edited[0];

            edited.attributes.key.should.equal(firstSetting.attributes.key);
            edited.attributes.value.should.equal('new value');

            done();

        }).then(null, done);
    });

    it('can edit multiple', function (done) {
        var model1,
            model2,
            editedModel;

        SettingsModel.browse().then(function (results) {

            should.exist(results);

            results.length.should.be.above(0);

            model1 = results.models[0];
            model2 = results.models[1];

            // The edit method has been modified to take an object of
            // key/value pairs
            model1.set('value', 'new value1');
            model2.set('value', 'new value2');

            return SettingsModel.edit([model1, model2]);

        }).then(function (edited) {

            should.exist(edited);

            edited.length.should.equal(2);

            editedModel = edited[0];

            editedModel.attributes.key.should.equal(model1.attributes.key);
            editedModel.attributes.value.should.equal('new value1');

            editedModel = edited[1];

            editedModel.attributes.key.should.equal(model2.attributes.key);
            editedModel.attributes.value.should.equal('new value2');

            done();

        }).then(null, done);
    });

    it('can add', function (done) {
        var newSetting = {
            key: 'TestSetting1',
            value: 'Test Content 1'
        };

        SettingsModel.add(newSetting).then(function (createdSetting) {

            should.exist(createdSetting);
            createdSetting.has('uuid').should.equal(true);
            createdSetting.attributes.key.should.equal(newSetting.key, "key is correct");
            createdSetting.attributes.value.should.equal(newSetting.value, "value is correct");
            createdSetting.attributes.type.should.equal("general");

            done();
        }).then(null, done);
    });

    it('can delete', function (done) {
        var firstSettingId;

        SettingsModel.browse().then(function (results) {

            should.exist(results);

            results.length.should.be.above(0);

            firstSettingId = results.models[0].id;

            return SettingsModel.destroy(firstSettingId);

        }).then(function () {

            return SettingsModel.browse();

        }).then(function (newResults) {

            var ids, hasDeletedId;

            ids = _.pluck(newResults.models, "id");

            hasDeletedId = _.any(ids, function (id) {
                return id === firstSettingId;
            });

            hasDeletedId.should.equal(false);

            done();

        }).then(null, done);
    });
});