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describe('uiValidate', function ($compile) {
var scope, compileAndDigest;
var trueValidator = function () {
return true;
};
var falseValidator = function () {
return false;
};
var passedValueValidator = function (valueToValidate) {
return valueToValidate;
};
beforeEach(module('ui'));
beforeEach(inject(function ($rootScope, $compile) {
scope = $rootScope.$new();
compileAndDigest = function (inputHtml, scope) {
var inputElm = angular.element(inputHtml);
var formElm = angular.element('<form name="form"></form>');
formElm.append(inputElm);
$compile(formElm)(scope);
scope.$digest();
return inputElm;
};
}));
describe('initial validation', function () {
it('should mark input as valid if initial model is valid', inject(function () {
scope.validate = trueValidator;
compileAndDigest('<input name="input" ng-model="value" ui-validate="\'validate($value)\'">', scope);
expect(scope.form.input.$valid).toBeTruthy();
expect(scope.form.input.$error).toEqual({validator: false});
}));
it('should mark input as invalid if initial model is invalid', inject(function () {
scope.validate = falseValidator;
compileAndDigest('<input name="input" ng-model="value" ui-validate="\'validate($value)\'">', scope);
expect(scope.form.input.$valid).toBeFalsy();
expect(scope.form.input.$error).toEqual({ validator: true });
}));
});
describe('validation on model change', function () {
it('should change valid state in response to model changes', inject(function () {
scope.value = false;
scope.validate = passedValueValidator;
compileAndDigest('<input name="input" ng-model="value" ui-validate="\'validate($value)\'">', scope);
expect(scope.form.input.$valid).toBeFalsy();
scope.$apply('value = true');
expect(scope.form.input.$valid).toBeTruthy();
}));
});
describe('validation on element change', function () {
var sniffer;
beforeEach(inject(function ($sniffer) {
sniffer = $sniffer;
}));
it('should change valid state in response to element events', function () {
scope.value = false;
scope.validate = passedValueValidator;
var inputElm = compileAndDigest('<input name="input" ng-model="value" ui-validate="\'validate($value)\'">', scope);
expect(scope.form.input.$valid).toBeFalsy();
inputElm.val('true');
inputElm.trigger((sniffer.hasEvent('input') ? 'input' : 'change'));
expect(scope.form.input.$valid).toBeTruthy();
});
});
describe('multiple validators with custom keys', function () {
it('should support multiple validators with custom keys', function () {
scope.validate1 = trueValidator;
scope.validate2 = falseValidator;
compileAndDigest('<input name="input" ng-model="value" ui-validate="{key1 : \'validate1($value)\', key2 : \'validate2($value)\'}">', scope);
expect(scope.form.input.$valid).toBeFalsy();
expect(scope.form.input.$error.key1).toBeFalsy();
expect(scope.form.input.$error.key2).toBeTruthy();
});
});
describe('uiValidateWatch', function(){
function validateWatch(watchMe) {
return watchMe;
};
beforeEach(function(){
scope.validateWatch = validateWatch;
});
it('should watch the string and refire the single validator', function () {
scope.watchMe = false;
compileAndDigest('<input name="input" ng-model="value" ui-validate="\'validateWatch(watchMe)\'" ui-validate-watch="\'watchMe\'">', scope);
expect(scope.form.input.$valid).toBe(false);
expect(scope.form.input.$error.validator).toBe(true);
scope.$apply('watchMe=true');
expect(scope.form.input.$valid).toBe(true);
expect(scope.form.input.$error.validator).toBe(false);
});
it('should watch the string and refire all validators', function () {
scope.watchMe = false;
compileAndDigest('<input name="input" ng-model="value" ui-validate="{foo:\'validateWatch(watchMe)\',bar:\'validateWatch(watchMe)\'}" ui-validate-watch="\'watchMe\'">', scope);
expect(scope.form.input.$valid).toBe(false);
expect(scope.form.input.$error.foo).toBe(true);
expect(scope.form.input.$error.bar).toBe(true);
scope.$apply('watchMe=true');
expect(scope.form.input.$valid).toBe(true);
expect(scope.form.input.$error.foo).toBe(false);
expect(scope.form.input.$error.bar).toBe(false);
});
it('should watch the all object attributes and each respective validator', function () {
scope.watchFoo = false;
scope.watchBar = false;
compileAndDigest('<input name="input" ng-model="value" ui-validate="{foo:\'validateWatch(watchFoo)\',bar:\'validateWatch(watchBar)\'}" ui-validate-watch="{foo:\'watchFoo\',bar:\'watchBar\'}">', scope);
expect(scope.form.input.$valid).toBe(false);
expect(scope.form.input.$error.foo).toBe(true);
expect(scope.form.input.$error.bar).toBe(true);
scope.$apply('watchFoo=true');
expect(scope.form.input.$valid).toBe(false);
expect(scope.form.input.$error.foo).toBe(false);
expect(scope.form.input.$error.bar).toBe(true);
scope.$apply('watchBar=true');
scope.$apply('watchFoo=false');
expect(scope.form.input.$valid).toBe(false);
expect(scope.form.input.$error.foo).toBe(true);
expect(scope.form.input.$error.bar).toBe(false);
scope.$apply('watchFoo=true');
expect(scope.form.input.$valid).toBe(true);
expect(scope.form.input.$error.foo).toBe(false);
expect(scope.form.input.$error.bar).toBe(false);
});
});
describe('error cases', function () {
it('should fail if ngModel not present', inject(function () {
expect(function () {
compileAndDigest('<input name="input" ui-validate="\'validate($value)\'">', scope);
}).toThrow(new Error('No controller: ngModel'));
}));
it('should have no effect if validate expression is empty', inject(function () {
compileAndDigest('<input ng-model="value" ui-validate="">', scope);
}));
});
});
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