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'use strict';
describe('form', function() {
var doc, widget, scope, $compile;
beforeEach(module(function($compileProvider) {
$compileProvider.directive('storeModelCtrl', function() {
return {
require: 'ngModel',
link: function(scope, elm, attr, ctrl) {
widget = ctrl;
}
};
});
}));
beforeEach(inject(function($injector) {
$compile = $injector.get('$compile');
scope = $injector.get('$rootScope');
}));
afterEach(function() {
dealoc(doc);
});
it('should instantiate form and attach it to DOM', function() {
doc = $compile('<form>')(scope);
expect(doc.data('$form')).toBeTruthy();
expect(doc.data('$form') instanceof FormController).toBe(true);
});
it('should remove the widget when element removed', function() {
doc = $compile(
'<form name="form">' +
'<input type="text" name="alias" ng-model="value" store-model-ctrl/>' +
'</form>')(scope);
var form = scope.form;
widget.setValidity('REQUIRED', false);
expect(form.alias).toBe(widget);
expect(form.error.REQUIRED).toEqual([widget]);
doc.find('input').remove();
expect(form.error.REQUIRED).toBeUndefined();
expect(form.alias).toBeUndefined();
});
it('should prevent form submission', function() {
var startingUrl = '' + window.location;
doc = jqLite('<form name="myForm"><input type="submit" value="submit" />');
$compile(doc)(scope);
browserTrigger(doc.find('input'));
waitsFor(
function() { return true; },
'let browser breath, so that the form submision can manifest itself', 10);
runs(function() {
expect('' + window.location).toEqual(startingUrl);
});
});
it('should not prevent form submission if action attribute present', function() {
var callback = jasmine.createSpy('submit').andCallFake(function(event) {
expect(event.isDefaultPrevented()).toBe(false);
event.preventDefault();
});
doc = $compile('<form name="x" action="some.py" />')(scope);
doc.bind('submit', callback);
browserTrigger(doc, 'submit');
expect(callback).toHaveBeenCalledOnce();
});
it('should publish form to scope', function() {
doc = $compile('<form name="myForm"></form>')(scope);
expect(scope.myForm).toBeTruthy();
expect(doc.data('$form')).toBeTruthy();
expect(doc.data('$form')).toEqual(scope.myForm);
});
it('should allow name to be an expression', function() {
doc = $compile('<form name="obj.myForm"></form>')(scope);
expect(scope.obj).toBeDefined();
expect(scope.obj.myForm).toBeTruthy();
});
it('should chain nested forms', function() {
doc = jqLite(
'<ng:form name="parent">' +
'<ng:form name="child">' +
'<input type="text" ng:model="text" name="text">' +
'</ng:form>' +
'</ng:form>');
$compile(doc)(scope);
var parent = scope.parent;
var child = scope.child;
var input = child.text;
input.setValidity('MyError', false);
expect(parent.error.MyError).toEqual([input]);
expect(child.error.MyError).toEqual([input]);
input.setValidity('MyError', true);
expect(parent.error.MyError).toBeUndefined();
expect(child.error.MyError).toBeUndefined();
});
it('should chain nested forms in repeater', function() {
doc = jqLite(
'<ng:form name=parent>' +
'<ng:form ng:repeat="f in forms" name=child>' +
'<input type=text ng:model=text name=text>' +
'</ng:form>' +
'</ng:form>');
$compile(doc)(scope);
scope.$apply(function() {
scope.forms = [1];
});
var parent = scope.parent;
var child = doc.find('input').scope().child;
var input = child.text;
expect(parent).toBeDefined();
expect(child).toBeDefined();
expect(input).toBeDefined();
input.setValidity('myRule', false);
expect(input.error.myRule).toEqual(true);
expect(child.error.myRule).toEqual([input]);
expect(parent.error.myRule).toEqual([input]);
input.setValidity('myRule', true);
expect(parent.error.myRule).toBeUndefined();
expect(child.error.myRule).toBeUndefined();
});
it('should publish widgets', function() {
doc = jqLite('<form name="form"><input type="text" name="w1" ng-model="some" /></form>');
$compile(doc)(scope);
var widget = scope.form.w1;
expect(widget).toBeDefined();
expect(widget.pristine).toBe(true);
expect(widget.dirty).toBe(false);
expect(widget.valid).toBe(true);
expect(widget.invalid).toBe(false);
});
describe('validation', function() {
beforeEach(function() {
doc = $compile(
'<form name="form">' +
'<input type="text" ng-model="name" name="name" store-model-ctrl/>' +
'</form>')(scope);
scope.$digest();
});
it('should have ng-valid/ng-invalid css class', function() {
expect(doc).toBeValid();
widget.setValidity('ERROR', false);
scope.$apply();
expect(doc).toBeInvalid();
widget.setValidity('ANOTHER', false);
scope.$apply();
widget.setValidity('ERROR', true);
scope.$apply();
expect(doc).toBeInvalid();
widget.setValidity('ANOTHER', true);
scope.$apply();
expect(doc).toBeValid();
});
it('should have ng-pristine/ng-dirty css class', function() {
expect(doc).toBePristine();
widget.touch();
scope.$apply();
expect(doc).toBeDirty();
});
});
});
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