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fix(ionView): observe for attr changes

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This commit is contained in:
Adam Bradley
2014-11-13 14:20:11 -06:00
parent 18b6e23ba9
commit 9e5caf5983
2 changed files with 118 additions and 12 deletions
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71
test/unit/angular/directive/view.unit.js
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@@ -11,7 +11,9 @@ describe('ionView directive', function() {
el = angular.element('<ion-view '+(attrs||'')+'>');
el.data('$ionNavViewController', {
beforeEnter: function(d) { beforeEnterData = d; },
title: jasmine.createSpy('title'),
showBar: jasmine.createSpy('showBar'),
showBackButton: jasmine.createSpy('showBackButton')
});
content && el.html(content);
@@ -116,4 +118,73 @@ describe('ionView directive', function() {
expect( beforeEnterData.hasHeaderBar ).toBe(true);
}));
it('should only observe title attr after afterEnter and before beforeLeave', inject(function($rootScope) {
var el = setup('view-title="{{ myTitle }}"', {myTitle: 'My Title'});
$rootScope.$broadcast('$ionicView.beforeEnter', {});
var spy = el.data('$ionNavViewController').title;
expect(spy).not.toHaveBeenCalled();
spy.reset();
$rootScope.$broadcast('$ionicView.afterEnter', {});
expect(spy).not.toHaveBeenCalled();
spy.reset();
el.scope().myTitle = 'My New Title';
$rootScope.$digest();
expect(spy).toHaveBeenCalledWith('My New Title');
spy.reset();
$rootScope.$broadcast('$ionicView.beforeLeave', {});
el.scope().myTitle = 'My Other New Title';
$rootScope.$digest();
expect(spy).not.toHaveBeenCalled();
spy.reset();
}));
it('should only observe hideNavBar attr after afterEnter and before beforeLeave', inject(function($rootScope) {
var el = setup('hide-nav-bar="{{ hide }}"', {hide: false});
$rootScope.$broadcast('$ionicView.beforeEnter', {});
var spy = el.data('$ionNavViewController').showBar;
expect(spy).not.toHaveBeenCalled();
spy.reset();
$rootScope.$broadcast('$ionicView.afterEnter', {});
expect(spy).not.toHaveBeenCalled();
spy.reset();
el.scope().hide = true;
$rootScope.$digest();
expect(spy).toHaveBeenCalledWith(false);
spy.reset();
$rootScope.$broadcast('$ionicView.beforeLeave', {});
el.scope().hide = false;
$rootScope.$digest();
expect(spy).not.toHaveBeenCalled();
spy.reset();
}));
it('should only observe hideBackButton attr after afterEnter and before beforeLeave', inject(function($rootScope) {
var el = setup('hide-back-button="{{ hide }}"', {hide: false});
$rootScope.$broadcast('$ionicView.beforeEnter', {});
var spy = el.data('$ionNavViewController').showBackButton;
expect(spy).not.toHaveBeenCalled();
spy.reset();
$rootScope.$broadcast('$ionicView.afterEnter', {});
expect(spy).not.toHaveBeenCalled();
spy.reset();
el.scope().hide = true;
$rootScope.$digest();
expect(spy).toHaveBeenCalledWith(false);
spy.reset();
$rootScope.$broadcast('$ionicView.beforeLeave', {});
el.scope().hide = false;
$rootScope.$digest();
expect(spy).not.toHaveBeenCalled();
spy.reset();
}));
});