async-validate/test/spec/length.js

Asynchronous validation for node and the browser

var expect = require('chai').expect
  , Schema = require('../../index')
  , descriptor = require('../fixtures/schema/length-string')
  , number = require('../fixtures/schema/length-number')
  , array = require('../fixtures/schema/length-array');

describe("async-validate:", function() {

  it("should error on invalid string length", function(done) {
    var schema = new Schema(descriptor);
    schema.validate({name: "user"}, function(err, res) {
      expect(res.errors.length).to.eql(1);
      expect(res.errors[0].message).to.eql(
        'name must be exactly 8 characters');
      done();
    });
  });

  it("should error on invalid number length", function(done) {
    var schema = new Schema(number);
    schema.validate({port: 8080}, function(err, res) {
      expect(res.errors.length).to.eql(1);
      expect(res.errors[0].message).to.eql('port must equal 80');
      done();
    });
  });

  it("should error on invalid array length", function(done) {
    var schema = new Schema(array);
    schema.validate({roles: ["user"]}, function(err, res) {
      expect(res.errors.length).to.eql(1);
      expect(res.errors[0].message).to.eql(
        'roles must be exactly 2 in length');
      done();
    });
  });

  it("should validate string length", function(done) {
    var schema = new Schema(descriptor);
    schema.validate({name: "username"}, function(err, res) {
      expect(err).to.eql(null);
      expect(res).to.eql(null);
      done();
    });
  });

  it("should validate number length", function(done) {
    var schema = new Schema(number);
    schema.validate({port: 80}, function(err, res) {
      expect(err).to.eql(null);
      expect(res).to.eql(null);
      done();
    });
  });

  it("should validate array length", function(done) {
    var schema = new Schema(array);
    schema.validate({roles: ["user", "admin"]}, function(err, res) {
      expect(err).to.eql(null);
      expect(res).to.eql(null);
      done();
    });
  });

});