angular.js/test/ValidatorsTest.js

ValidatorTest = TestCase('ValidatorTest');

ValidatorTest.prototype.testItShouldHaveThisSet = function() {
  var validator = {};
  angular.validator.myValidator = function(first, last){
    validator.first = first;
    validator.last = last;
    validator._this = this;
  };
  var scope = compile('<input name="name" ng:validate="myValidator:\'hevery\'"/>');
  scope.name = 'misko';
  scope.$init();
  assertEquals('misko', validator.first);
  assertEquals('hevery', validator.last);
  expect(validator._this.$id).toEqual(scope.$id);
  delete angular.validator.myValidator;
  scope.$element.remove();
};

ValidatorTest.prototype.testRegexp = function() {
  assertEquals(angular.validator.regexp("abc", /x/, "E1"), "E1");
  assertEquals(angular.validator.regexp("abc", '/x/'),
      "Value does not match expected format /x/.");
  assertEquals(angular.validator.regexp("ab", '^ab$'), null);
  assertEquals(angular.validator.regexp("ab", '^axb$', "E3"), "E3");
};

ValidatorTest.prototype.testNumber = function() {
  assertEquals(angular.validator.number("ab"), "Not a number");
  assertEquals(angular.validator.number("-0.1",0), "Value can not be less than 0.");
  assertEquals(angular.validator.number("10.1",0,10), "Value can not be greater than 10.");
  assertEquals(angular.validator.number("1.2"), null);
  assertEquals(angular.validator.number(" 1 ", 1, 1), null);
};

ValidatorTest.prototype.testInteger = function() {
  assertEquals(angular.validator.integer("ab"), "Not a number");
  assertEquals(angular.validator.integer("1.1"), "Not a whole number");
  assertEquals(angular.validator.integer("1.0"), "Not a whole number");
  assertEquals(angular.validator.integer("1."), "Not a whole number");
  assertEquals(angular.validator.integer("-1",0), "Value can not be less than 0.");
  assertEquals(angular.validator.integer("11",0,10), "Value can not be greater than 10.");
  assertEquals(angular.validator.integer("1"), null);
  assertEquals(angular.validator.integer(" 1 ", 1, 1), null);
};

ValidatorTest.prototype.testDate = function() {
  var error = "Value is not a date. (Expecting format: 12/31/2009).";
  expect(angular.validator.date("ab")).toEqual(error);
  expect(angular.validator.date("12/31/2009")).toEqual(null);
  expect(angular.validator.date("1/1/1000")).toEqual(null);
  expect(angular.validator.date("12/31/9999")).toEqual(null);
  expect(angular.validator.date("2/29/2004")).toEqual(null);
  expect(angular.validator.date("2/29/2000")).toEqual(null);
  expect(angular.validator.date("2/29/2100")).toEqual(error);
  expect(angular.validator.date("2/29/2003")).toEqual(error);
  expect(angular.validator.date("41/1/2009")).toEqual(error);
  expect(angular.validator.date("13/1/2009")).toEqual(error);
  expect(angular.validator.date("1/1/209")).toEqual(error);
  expect(angular.validator.date("1/32/2010")).toEqual(error);
  expect(angular.validator.date("001/031/2009")).toEqual(error);
};

ValidatorTest.prototype.testPhone = function() {
  var error = "Phone number needs to be in 1(987)654-3210 format in North America or +999 (123) 45678 906 internationaly.";
  assertEquals(angular.validator.phone("ab"), error);
  assertEquals(null, angular.validator.phone("1(408)757-3023"));
  assertEquals(null, angular.validator.phone("+421 (0905) 933 297"));
  assertEquals(null, angular.validator.phone("+421 0905 933 297"));
};

ValidatorTest.prototype.testURL = function() {
  var error = "URL needs to be in http://server[:port]/path format.";
  assertEquals(angular.validator.url("ab"), error);
  assertEquals(angular.validator.url("http://server:123/path"), null);
};

ValidatorTest.prototype.testEmail = function() {
  var error = "Email needs to be in username@host.com format.";
  assertEquals(error, angular.validator.email("ab"));
  assertEquals(null, angular.validator.email("misko@hevery.com"));
};

ValidatorTest.prototype.testJson = function() {
  assertNotNull(angular.validator.json("'"));
  assertNotNull(angular.validator.json("''X"));
  assertNull(angular.validator.json("{}"));
};

describe('Validator:asynchronous', function(){
  var asynchronous = angular.validator.asynchronous;
  var self;
  var value, fn;

  beforeEach(function(){
    value = null;
    fn = null;
    self = compile('<input />');
    jqLite(document.body).append(self.$element);
    self.$element.data('$validate', noop);
    self.$root = self;
    self.$init();
  });

  afterEach(function(){
    if (self.$element) self.$element.remove();
    var oldCache = jqCache;
    jqCache = {};
    if (size(oldCache)) {
      dump(oldCache);
    }
    expect(size(oldCache)).toEqual(0);
  });

  it('should make a request and show spinner', function(){
    var value, fn;
    var scope = compile('<input type="text" name="name" ng:validate="asynchronous:asyncFn"/>');
    jqLite(document.body).append(scope.$element);
    scope.$init();
    var input = scope.$element;
    scope.asyncFn = function(v,f){
      value=v; fn=f;
    };
    scope.name = "misko";
    scope.$eval();
    expect(value).toEqual('misko');
    expect(input.hasClass('ng-input-indicator-wait')).toBeTruthy();
    fn("myError");
    expect(input.hasClass('ng-input-indicator-wait')).toBeFalsy();
    expect(input.attr(NG_VALIDATION_ERROR)).toEqual("myError");
    scope.$element.remove();
  });

  it("should not make second request to same value", function(){
    asynchronous.call(self, "kai", function(v,f){value=v; fn=f;});
    expect(value).toEqual('kai');
    expect(self.$invalidWidgets[0]).toEqual(self.$element);

    var spy = jasmine.createSpy();
    asynchronous.call(self, "kai", spy);
    expect(spy).wasNotCalled();

    asynchronous.call(self, "misko", spy);
    expect(spy).wasCalled();
  });

  it("should ignore old callbacks, and not remove spinner", function(){
    var firstCb, secondCb;
    asynchronous.call(self, "first", function(v,f){value=v; firstCb=f;});
    asynchronous.call(self, "second", function(v,f){value=v; secondCb=f;});

    firstCb();
    expect(self.$element.hasClass('ng-input-indicator-wait')).toBeTruthy();

    secondCb();
    expect(self.$element.hasClass('ng-input-indicator-wait')).toBeFalsy();
  });

  it("should handle update function", function(){
    var scope = angular.compile('<input name="name" ng:validate="asynchronous:asyncFn:updateFn"/>');
    scope.asyncFn = jasmine.createSpy();
    scope.updateFn = jasmine.createSpy();
    scope.name = 'misko';
    scope.$init();
    scope.$eval();
    expect(scope.asyncFn).wasCalledWith('misko', scope.asyncFn.mostRecentCall.args[1]);
    assertTrue(scope.$element.hasClass('ng-input-indicator-wait'));
    scope.asyncFn.mostRecentCall.args[1]('myError', {id: 1234, data:'data'});
    assertFalse(scope.$element.hasClass('ng-input-indicator-wait'));
    assertEquals('myError', scope.$element.attr('ng-validation-error'));
    expect(scope.updateFn.mostRecentCall.args[0]).toEqual({id: 1234, data:'data'});
    scope.$element.remove();
  });

});