var should = require('should');

var helper = require('../support/spec_helper');

var ORM = require('../../');

describe("Model.one()", function() {

var db = null;

var Person = null;

var setup = function () {

return function (done) {

Person = db.define("person", {

name : String

});

return helper.dropSync(Person, function () {

Person.create([{

id : 1,

name: "Jeremy Doe"

}, {

id : 2,

name: "John Doe"

}, {

id : 3,

name: "Jane Doe"

}], done);

});

};

};

before(function (done) {

helper.connect(function (connection) {

db = connection;

return done();

});

});

after(function () {

return db.close();

});

describe("without arguments", function () {

before(setup());

it("should return first item in model", function (done) {

Person.one(function (err, person) {

should.equal(err, null);

person.name.should.equal("Jeremy Doe");

return done();

});

});

});

describe("without callback", function () {

before(setup());

it("should throw", function (done) {

Person.one.should.throw();

return done();

});

});

describe("with order", function () {

before(setup());

it("should return first item in model based on order", function (done) {

Person.one("-name", function (err, person) {

should.equal(err, null);

person.name.should.equal("John Doe");

return done();

});

});

});

describe("with conditions", function () {

before(setup());

it("should return first item in model based on conditions", function (done) {

Person.one({ name: "Jane Doe" }, function (err, person) {

should.equal(err, null);

person.name.should.equal("Jane Doe");

return done();

});

});

describe("if no match", function () {

before(setup());

it("should return null", function (done) {

Person.one({ name: "Jack Doe" }, function (err, person) {

should.equal(err, null);

should.equal(person, null);

return done();

});

});

});

});

});