'use strict';
describe("ngAnimate", function() {
beforeEach(module('ngAnimate'));
var ss, body;
beforeEach(module(function() {
body = jqLite(document.body);
return function($window, $document, $animate, $timeout, $rootScope) {
ss = createMockStyleSheet($document, $window);
try {
$timeout.flush();
} catch(e) {}
$animate.enabled(true);
$rootScope.$digest();
};
}));
afterEach(function(){
if(ss) {
ss.destroy();
}
dealoc(body);
});
describe("$animate", function() {
var element, $rootElement;
function html(html) {
body.append($rootElement);
$rootElement.html(html);
element = $rootElement.children().eq(0);
return element;
}
describe("enable / disable", function() {
it("should work for all animations", inject(function($animate) {
expect($animate.enabled()).toBe(true);
expect($animate.enabled(0)).toBe(false);
expect($animate.enabled()).toBe(false);
expect($animate.enabled(1)).toBe(true);
expect($animate.enabled()).toBe(true);
}));
it('should place a hard disable on all child animations', function() {
var count = 0;
module(function($animateProvider) {
$animateProvider.register('.animated', function() {
return {
addClass : function(element, className, done) {
count++;
done();
}
}
});
});
inject(function($compile, $rootScope, $animate, $sniffer, $rootElement, $timeout) {
$animate.enabled(true);
var elm1 = $compile('')($rootScope);
var elm2 = $compile('')($rootScope);
$rootElement.append(elm1);
angular.element(document.body).append($rootElement);
$animate.addClass(elm1, 'klass');
expect(count).toBe(1);
$animate.enabled(false);
$animate.addClass(elm1, 'klass2');
expect(count).toBe(1);
$animate.enabled(true);
elm1.append(elm2);
$animate.addClass(elm2, 'klass');
expect(count).toBe(2);
$animate.enabled(false, elm1);
$animate.addClass(elm2, 'klass2');
expect(count).toBe(2);
var root = angular.element($rootElement[0]);
$rootElement.addClass('animated');
$animate.addClass(root, 'klass2');
expect(count).toBe(3);
});
});
it('should skip animations if the element is attached to the $rootElement', function() {
var count = 0;
module(function($animateProvider) {
$animateProvider.register('.animated', function() {
return {
addClass : function(element, className, done) {
count++;
done();
}
}
});
});
inject(function($compile, $rootScope, $animate, $sniffer, $rootElement, $timeout) {
$animate.enabled(true);
var elm1 = $compile('')($rootScope);
$animate.addClass(elm1, 'klass2');
expect(count).toBe(0);
});
});
it('should check enable/disable animations up until the $rootElement element', function() {
var rootElm = jqLite('');
var captured = false;
module(function($provide, $animateProvider) {
$provide.value('$rootElement', rootElm);
$animateProvider.register('.capture-animation', function() {
return {
addClass : function(element, className, done) {
captured = true;
done();
}
}
});
});
inject(function($animate, $rootElement, $rootScope, $compile, $timeout) {
var initialState;
angular.bootstrap(rootElm, ['ngAnimate']);
$animate.enabled(true);
var element = $compile('')($rootScope);
rootElm.append(element);
expect(captured).toBe(false);
$animate.addClass(element, 'red');
expect(captured).toBe(true);
captured = false;
$animate.enabled(false);
$animate.addClass(element, 'blue');
expect(captured).toBe(false);
//clean up the mess
$animate.enabled(false, rootElm);
dealoc(rootElm);
});
});
});
describe("with polyfill", function() {
var child, after;
beforeEach(function() {
module(function($animateProvider) {
$animateProvider.register('.custom', function() {
return {
start: function(element, done) {
done();
}
}
});
$animateProvider.register('.custom-delay', function($timeout) {
function animate(element, done) {
done = arguments.length == 3 ? arguments[2] : done;
$timeout(done, 2000, false);
return function() {
element.addClass('animation-cancelled');
}
}
return {
leave : animate,
addClass : animate,
removeClass : animate
}
});
$animateProvider.register('.custom-long-delay', function($timeout) {
function animate(element, done) {
done = arguments.length == 3 ? arguments[2] : done;
$timeout(done, 20000, false);
return function(cancelled) {
element.addClass(cancelled ? 'animation-cancelled' : 'animation-ended');
}
}
return {
leave : animate,
addClass : animate,
removeClass : animate
}
});
$animateProvider.register('.setup-memo', function() {
return {
removeClass: function(element, className, done) {
element.text('memento');
done();
}
}
});
return function($animate, $compile, $rootScope, $rootElement) {
element = $compile('')($rootScope);
forEach(['.ng-hide-add', '.ng-hide-remove', '.ng-enter', '.ng-leave', '.ng-move'], function(selector) {
ss.addRule(selector, '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
});
child = $compile('...
')($rootScope);
jqLite($document[0].body).append($rootElement);
element.append(child);
after = $compile('')($rootScope);
$rootElement.append(element);
};
});
})
it("should animate the enter animation event",
inject(function($animate, $rootScope, $sniffer, $timeout) {
element[0].removeChild(child[0]);
expect(element.contents().length).toBe(0);
$animate.enter(child, element);
$rootScope.$digest();
if($sniffer.transitions) {
$timeout.flush();
expect(child.hasClass('ng-enter')).toBe(true);
expect(child.hasClass('ng-enter-active')).toBe(true);
browserTrigger(element, 'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(element.contents().length).toBe(1);
}));
it("should animate the leave animation event",
inject(function($animate, $rootScope, $sniffer, $timeout) {
expect(element.contents().length).toBe(1);
$animate.leave(child);
$rootScope.$digest();
if($sniffer.transitions) {
$timeout.flush();
expect(child.hasClass('ng-leave')).toBe(true);
expect(child.hasClass('ng-leave-active')).toBe(true);
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(element.contents().length).toBe(0);
}));
it("should animate the move animation event",
inject(function($animate, $compile, $rootScope, $timeout, $sniffer) {
$rootScope.$digest();
element.html('');
var child1 = $compile('1
')($rootScope);
var child2 = $compile('2
')($rootScope);
element.append(child1);
element.append(child2);
expect(element.text()).toBe('12');
$animate.move(child1, element, child2);
$rootScope.$digest();
if($sniffer.transitions) {
$timeout.flush();
}
expect(element.text()).toBe('21');
}));
it("should animate the show animation event",
inject(function($animate, $rootScope, $sniffer, $timeout) {
$rootScope.$digest();
child.addClass('ng-hide');
expect(child).toBeHidden();
$animate.removeClass(child, 'ng-hide');
if($sniffer.transitions) {
$timeout.flush();
expect(child.hasClass('ng-hide-remove')).toBe(true);
expect(child.hasClass('ng-hide-remove-active')).toBe(true);
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(child.hasClass('ng-hide-remove')).toBe(false);
expect(child.hasClass('ng-hide-remove-active')).toBe(false);
expect(child).toBeShown();
}));
it("should animate the hide animation event",
inject(function($animate, $rootScope, $sniffer, $timeout) {
$rootScope.$digest();
expect(child).toBeShown();
$animate.addClass(child, 'ng-hide');
if($sniffer.transitions) {
$timeout.flush();
expect(child.hasClass('ng-hide-add')).toBe(true);
expect(child.hasClass('ng-hide-add-active')).toBe(true);
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(child).toBeHidden();
}));
it("should assign the ng-event className to all animation events when transitions/keyframes are used",
inject(function($animate, $sniffer, $rootScope, $timeout) {
if (!$sniffer.transitions) return;
$rootScope.$digest();
element[0].removeChild(child[0]);
//enter
$animate.enter(child, element);
$rootScope.$digest();
$timeout.flush();
expect(child.attr('class')).toContain('ng-enter');
expect(child.attr('class')).toContain('ng-enter-active');
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
$timeout.flush();
//move
element.append(after);
$animate.move(child, element, after);
$rootScope.$digest();
$timeout.flush();
expect(child.attr('class')).toContain('ng-move');
expect(child.attr('class')).toContain('ng-move-active');
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
$timeout.flush();
//hide
$animate.addClass(child, 'ng-hide');
$timeout.flush();
expect(child.attr('class')).toContain('ng-hide-add');
expect(child.attr('class')).toContain('ng-hide-add-active');
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
//show
$animate.removeClass(child, 'ng-hide');
$timeout.flush();
expect(child.attr('class')).toContain('ng-hide-remove');
expect(child.attr('class')).toContain('ng-hide-remove-active');
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
//leave
$animate.leave(child);
$rootScope.$digest();
$timeout.flush();
expect(child.attr('class')).toContain('ng-leave');
expect(child.attr('class')).toContain('ng-leave-active');
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}));
it("should not run if animations are disabled",
inject(function($animate, $rootScope, $timeout, $sniffer) {
$animate.enabled(false);
$rootScope.$digest();
element.addClass('setup-memo');
element.text('123');
expect(element.text()).toBe('123');
$animate.removeClass(element, 'ng-hide');
expect(element.text()).toBe('123');
$animate.enabled(true);
element.addClass('ng-hide');
$animate.removeClass(element, 'ng-hide');
if($sniffer.transitions) {
$timeout.flush();
}
expect(element.text()).toBe('memento');
}));
it("should only call done() once and right away if another animation takes place in between",
inject(function($animate, $rootScope, $sniffer, $timeout) {
element.append(child);
child.addClass('custom-delay');
expect(element).toBeShown();
$animate.addClass(child, 'ng-hide');
if($sniffer.transitions) {
expect(child).toBeShown();
}
$animate.leave(child);
$rootScope.$digest();
$timeout.flush();
expect(child).toBeHidden(); //hides instantly
//lets change this to prove that done doesn't fire anymore for the previous hide() operation
child.css('display','block');
child.removeClass('ng-hide');
if($sniffer.transitions) {
expect(element.children().length).toBe(1); //still animating
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
$timeout.flush(2000);
$timeout.flush(2000);
expect(child).toBeShown();
expect(element.children().length).toBe(0);
}));
it("should retain existing styles of the animated element",
inject(function($animate, $rootScope, $sniffer, $timeout) {
element.append(child);
child.attr('style', 'width: 20px');
$animate.addClass(child, 'ng-hide');
$animate.leave(child);
$rootScope.$digest();
if($sniffer.transitions) {
$timeout.flush();
//this is to verify that the existing style is appended with a semicolon automatically
expect(child.attr('style')).toMatch(/width: 20px;.+?/i);
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(child.attr('style')).toMatch(/width: 20px/i);
}));
it("should call the cancel callback when another animation is called on the same element",
inject(function($animate, $rootScope, $sniffer, $timeout) {
element.append(child);
child.addClass('custom-delay ng-hide');
$animate.removeClass(child, 'ng-hide');
if($sniffer.transitions) {
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
$timeout.flush(2000);
$animate.addClass(child, 'ng-hide');
expect(child.hasClass('animation-cancelled')).toBe(true);
}));
it("should skip a class-based animation if the same element already has an ongoing structural animation",
inject(function($animate, $rootScope, $sniffer, $timeout) {
var completed = false;
$animate.enter(child, element, null, function() {
completed = true;
});
$rootScope.$digest();
expect(completed).toBe(false);
$animate.addClass(child, 'green');
expect(element.hasClass('green'));
expect(completed).toBe(false);
if($sniffer.transitions) {
$timeout.flush();
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
$timeout.flush();
expect(completed).toBe(true);
}));
it("should fire the cancel/end function with the correct flag in the parameters",
inject(function($animate, $rootScope, $sniffer, $timeout) {
element.append(child);
$animate.addClass(child, 'custom-delay');
$animate.addClass(child, 'custom-long-delay');
expect(child.hasClass('animation-cancelled')).toBe(true);
expect(child.hasClass('animation-ended')).toBe(false);
$timeout.flush();
expect(child.hasClass('animation-ended')).toBe(true);
}));
it("should NOT clobber all data on an element when animation is finished",
inject(function($animate) {
child.css('display','none');
element.data('foo', 'bar');
$animate.removeClass(element, 'ng-hide');
$animate.addClass(element, 'ng-hide');
expect(element.data('foo')).toEqual('bar');
}));
it("should allow multiple JS animations which run in parallel",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
$animate.addClass(element, 'custom-delay custom-long-delay');
$timeout.flush(2000);
$timeout.flush(20000);
expect(element.hasClass('custom-delay')).toBe(true);
expect(element.hasClass('custom-long-delay')).toBe(true);
}));
it("should allow both multiple JS and CSS animations which run in parallel",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout, _$rootElement_) {
$rootElement = _$rootElement_;
ss.addRule('.ng-hide-add', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
ss.addRule('.ng-hide-remove', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
element = $compile(html('1
'))($rootScope);
element.addClass('custom-delay custom-long-delay');
$rootScope.$digest();
$animate.removeClass(element, 'ng-hide');
if($sniffer.transitions) {
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
$timeout.flush(2000);
$timeout.flush(20000);
expect(element.hasClass('custom-delay')).toBe(true);
expect(element.hasClass('custom-delay-add')).toBe(false);
expect(element.hasClass('custom-delay-add-active')).toBe(false);
expect(element.hasClass('custom-long-delay')).toBe(true);
expect(element.hasClass('custom-long-delay-add')).toBe(false);
expect(element.hasClass('custom-long-delay-add-active')).toBe(false);
}));
});
describe("with CSS3", function() {
beforeEach(function() {
module(function() {
return function(_$rootElement_) {
$rootElement = _$rootElement_;
};
})
});
describe("Animations", function() {
it("should properly detect and make use of CSS Animations",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
ss.addRule('.ng-hide-add',
'-webkit-animation: some_animation 4s linear 0s 1 alternate;' +
'animation: some_animation 4s linear 0s 1 alternate;');
ss.addRule('.ng-hide-remove',
'-webkit-animation: some_animation 4s linear 0s 1 alternate;' +
'animation: some_animation 4s linear 0s 1 alternate;');
element = $compile(html('1
'))($rootScope);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
if ($sniffer.animations) {
$timeout.flush();
browserTrigger(element,'animationend', { timeStamp: Date.now() + 4000, elapsedTime: 4 });
}
expect(element).toBeShown();
}));
it("should properly detect and make use of CSS Animations with multiple iterations",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
var style = '-webkit-animation-duration: 2s;' +
'-webkit-animation-iteration-count: 3;' +
'animation-duration: 2s;' +
'animation-iteration-count: 3;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('1
'))($rootScope);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
if ($sniffer.animations) {
$timeout.flush();
browserTrigger(element,'animationend', { timeStamp: Date.now() + 6000, elapsedTime: 6 });
}
expect(element).toBeShown();
}));
it("should fallback to the animation duration if an infinite iteration is provided",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
var style = '-webkit-animation-duration: 2s;' +
'-webkit-animation-iteration-count: infinite;' +
'animation-duration: 2s;' +
'animation-iteration-count: infinite;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('1
'))($rootScope);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
if ($sniffer.animations) {
$timeout.flush();
browserTrigger(element,'animationend', { timeStamp: Date.now() + 2000, elapsedTime: 2 });
}
expect(element).toBeShown();
}));
it("should not consider the animation delay is provided",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
var style = '-webkit-animation-duration: 2s;' +
'-webkit-animation-delay: 10s;' +
'-webkit-animation-iteration-count: 5;' +
'animation-duration: 2s;' +
'animation-delay: 10s;' +
'animation-iteration-count: 5;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('1
'))($rootScope);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
if ($sniffer.transitions) {
$timeout.flush();
browserTrigger(element,'animationend', { timeStamp : Date.now() + 20000, elapsedTime: 10 });
}
expect(element).toBeShown();
}));
it("should skip animations if disabled and run when enabled",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
$animate.enabled(false);
var style = '-webkit-animation: some_animation 2s linear 0s 1 alternate;' +
'animation: some_animation 2s linear 0s 1 alternate;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('1
'))($rootScope);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
expect(element).toBeShown();
}));
it("should finish the previous animation when a new animation is started",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
var style = '-webkit-animation: some_animation 2s linear 0s 1 alternate;' +
'animation: some_animation 2s linear 0s 1 alternate;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('1
'))($rootScope);
element.addClass('custom');
$animate.removeClass(element, 'ng-hide');
if($sniffer.animations) {
$timeout.flush();
expect(element.hasClass('ng-hide-remove')).toBe(true);
expect(element.hasClass('ng-hide-remove-active')).toBe(true);
}
element.removeClass('ng-hide');
$animate.addClass(element, 'ng-hide');
expect(element.hasClass('ng-hide-remove')).toBe(false); //added right away
if($sniffer.animations) { //cleanup some pending animations
$timeout.flush();
expect(element.hasClass('ng-hide-add')).toBe(true);
expect(element.hasClass('ng-hide-add-active')).toBe(true);
browserTrigger(element,'animationend', { timeStamp: Date.now() + 2000, elapsedTime: 2 });
}
expect(element.hasClass('ng-hide-remove-active')).toBe(false);
}));
it("should stagger the items when the correct CSS class is provided",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout, $document, $rootElement) {
if(!$sniffer.animations) return;
$animate.enabled(true);
ss.addRule('.real-animation.ng-enter, .real-animation.ng-leave, .real-animation-fake.ng-enter, .real-animation-fake.ng-leave',
'-webkit-animation:1s my_animation;' +
'animation:1s my_animation;');
ss.addRule('.real-animation.ng-enter-stagger, .real-animation.ng-leave-stagger',
'-webkit-animation-delay:0.1s;' +
'-webkit-animation-duration:0s;' +
'animation-delay:0.1s;' +
'animation-duration:0s;');
ss.addRule('.fake-animation.ng-enter-stagger, .fake-animation.ng-leave-stagger',
'-webkit-animation-delay:0.1s;' +
'-webkit-animation-duration:1s;' +
'animation-delay:0.1s;' +
'animation-duration:1s;');
var container = $compile(html(''))($rootScope);
var elements = [];
for(var i = 0; i < 5; i++) {
var newScope = $rootScope.$new();
var element = $compile('')(newScope);
$animate.enter(element, container);
elements.push(element);
};
$rootScope.$digest();
$timeout.flush();
expect(elements[0].attr('style')).toBeFalsy();
expect(elements[1].attr('style')).toMatch(/animation-delay: 0\.1\d*s/);
expect(elements[2].attr('style')).toMatch(/animation-delay: 0\.2\d*s/);
expect(elements[3].attr('style')).toMatch(/animation-delay: 0\.3\d*s/);
expect(elements[4].attr('style')).toMatch(/animation-delay: 0\.4\d*s/);
for(var i = 0; i < 5; i++) {
dealoc(elements[i]);
var newScope = $rootScope.$new();
var element = $compile('')(newScope);
$animate.enter(element, container);
elements[i] = element;
};
$rootScope.$digest();
$timeout.flush();
expect(elements[0].attr('style')).toBeFalsy();
expect(elements[1].attr('style')).not.toMatch(/animation-delay: 0\.1\d*s/);
expect(elements[2].attr('style')).not.toMatch(/animation-delay: 0\.2\d*s/);
expect(elements[3].attr('style')).not.toMatch(/animation-delay: 0\.3\d*s/);
expect(elements[4].attr('style')).not.toMatch(/animation-delay: 0\.4\d*s/);
}));
it("should stagger items when multiple animation durations/delays are defined",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout, $document, $rootElement) {
if(!$sniffer.transitions) return;
$animate.enabled(true);
ss.addRule('.stagger-animation.ng-enter, .stagger-animation.ng-leave',
'-webkit-animation:my_animation 1s 1s, your_animation 1s 2s;' +
'animation:my_animation 1s 1s, your_animation 1s 2s;');
ss.addRule('.stagger-animation.ng-enter-stagger, .stagger-animation.ng-leave-stagger',
'-webkit-animation-delay:0.1s;' +
'animation-delay:0.1s;');
var container = $compile(html(''))($rootScope);
var elements = [];
for(var i = 0; i < 4; i++) {
var newScope = $rootScope.$new();
var element = $compile('')(newScope);
$animate.enter(element, container);
elements.push(element);
};
$rootScope.$digest();
$timeout.flush();
expect(elements[0].attr('style')).toBeFalsy();
expect(elements[1].attr('style')).toMatch(/animation-delay: 1\.1\d*s,\s*2\.1\d*s/);
expect(elements[2].attr('style')).toMatch(/animation-delay: 1\.2\d*s,\s*2\.2\d*s/);
expect(elements[3].attr('style')).toMatch(/animation-delay: 1\.3\d*s,\s*2\.3\d*s/);
}));
});
describe("Transitions", function() {
it("should only apply the fallback transition property unless all properties are being animated",
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
if (!$sniffer.animations) return;
ss.addRule('.all.ng-enter', '-webkit-transition:1s linear all;' +
'transition:1s linear all');
ss.addRule('.one.ng-enter', '-webkit-transition:1s linear color;' +
'transition:1s linear color');
var element = $compile('')($rootScope);
var child = $compile('...
')($rootScope);
$rootElement.append(element);
var body = jqLite($document[0].body);
body.append($rootElement);
$animate.enter(child, element);
$rootScope.$digest();
$timeout.flush();
expect(child.attr('style') || '').not.toContain('transition-property');
expect(child.hasClass('ng-animate-start')).toBe(true);
expect(child.hasClass('ng-animate-active')).toBe(true);
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1000 });
$timeout.flush();
expect(child.hasClass('ng-animate')).toBe(false);
expect(child.hasClass('ng-animate-active')).toBe(false);
child.remove();
var child2 = $compile('...
')($rootScope);
$animate.enter(child2, element);
$rootScope.$digest();
$timeout.flush();
//IE removes the -ms- prefix when placed on the style
var fallbackProperty = $sniffer.msie ? 'zoom' : 'border-spacing';
var regExp = new RegExp("transition-property:\\s+color\\s*,\\s*" + fallbackProperty + "\\s*;");
expect(child2.attr('style') || '').toMatch(regExp);
expect(child2.hasClass('ng-animate')).toBe(true);
expect(child2.hasClass('ng-animate-active')).toBe(true);
browserTrigger(child2,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1000 });
$timeout.flush();
expect(child2.hasClass('ng-animate')).toBe(false);
expect(child2.hasClass('ng-animate-active')).toBe(false);
}));
it("should not apply the fallback classes if no animations are going on or if CSS animations are going on",
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
if (!$sniffer.animations) return;
ss.addRule('.transitions', '-webkit-transition:1s linear all;' +
'transition:1s linear all');
ss.addRule('.keyframes', '-webkit-animation:my_animation 1s;' +
'animation:my_animation 1s');
var element = $compile('...
')($rootScope);
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
$animate.enabled(false);
$animate.addClass(element, 'klass');
expect(element.hasClass('ng-animate-start')).toBe(false);
element.removeClass('klass');
$animate.enabled(true);
$animate.addClass(element, 'klass');
$timeout.flush();
expect(element.hasClass('ng-animate-start')).toBe(true);
expect(element.hasClass('ng-animate-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
expect(element.hasClass('ng-animate-start')).toBe(false);
expect(element.hasClass('ng-animate-active')).toBe(false);
element.attr('class', 'keyframes');
$animate.addClass(element, 'klass2');
$timeout.flush();
expect(element.hasClass('ng-animate-start')).toBe(false);
expect(element.hasClass('ng-animate-active')).toBe(false);
}));
it("should skip transitions if disabled and run when enabled",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
var style = '-webkit-transition: 1s linear all;' +
'transition: 1s linear all;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
$animate.enabled(false);
element = $compile(html('1
'))($rootScope);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
expect(element).toBeShown();
$animate.enabled(true);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
if ($sniffer.transitions) {
$timeout.flush();
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(element).toBeShown();
}));
it("should skip animations if disabled and run when enabled picking the longest specified duration",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
var style = '-webkit-transition-duration: 1s, 2000ms, 1s;' +
'-webkit-transition-property: height, left, opacity;' +
'transition-duration: 1s, 2000ms, 1s;' +
'transition-property: height, left, opacity;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('foo
'))($rootScope);
element.addClass('ng-hide');
$animate.removeClass(element, 'ng-hide');
if ($sniffer.transitions) {
$timeout.flush();
var now = Date.now();
browserTrigger(element,'transitionend', { timeStamp: now + 1000, elapsedTime: 1 });
browserTrigger(element,'transitionend', { timeStamp: now + 1000, elapsedTime: 1 });
browserTrigger(element,'transitionend', { timeStamp: now + 2000, elapsedTime: 2 });
expect(element.hasClass('ng-animate')).toBe(false);
}
expect(element).toBeShown();
}));
it("should skip animations if disabled and run when enabled picking the longest specified duration/delay combination",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
$animate.enabled(false);
var style = '-webkit-transition-duration: 1s, 0s, 1s; ' +
'-webkit-transition-delay: 2s, 1000ms, 2s; ' +
'-webkit-transition-property: height, left, opacity;' +
'transition-duration: 1s, 0s, 1s; ' +
'transition-delay: 2s, 1000ms, 2s; ' +
'transition-property: height, left, opacity;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('foo
'))($rootScope);
element.addClass('ng-hide');
$animate.removeClass(element, 'ng-hide');
$timeout.flush(0);
expect(element).toBeShown();
$animate.enabled(true);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
if ($sniffer.transitions) {
$timeout.flush();
var now = Date.now();
browserTrigger(element,'transitionend', { timeStamp: now + 1000, elapsedTime: 1 });
browserTrigger(element,'transitionend', { timeStamp: now + 3000, elapsedTime: 3 });
browserTrigger(element,'transitionend', { timeStamp: now + 3000, elapsedTime: 3 });
}
expect(element).toBeShown();
}));
it("should NOT overwrite styles with outdated values when animation completes",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
if(!$sniffer.transitions) return;
var style = '-webkit-transition-duration: 1s, 2000ms, 1s;' +
'-webkit-transition-property: height, left, opacity;' +
'transition-duration: 1s, 2000ms, 1s;' +
'transition-property: height, left, opacity;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('foo
'))($rootScope);
element.addClass('ng-hide');
$animate.removeClass(element, 'ng-hide');
$timeout.flush();
var now = Date.now();
browserTrigger(element,'transitionend', { timeStamp: now + 1000, elapsedTime: 1 });
browserTrigger(element,'transitionend', { timeStamp: now + 1000, elapsedTime: 1 });
element.css('width', '200px');
browserTrigger(element,'transitionend', { timeStamp: now + 2000, elapsedTime: 2 });
expect(element.css('width')).toBe("200px");
}));
it("should animate for the highest duration",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
var style = '-webkit-transition:1s linear all 2s;' +
'transition:1s linear all 2s;' +
'-webkit-animation:my_ani 10s 1s;' +
'animation:my_ani 10s 1s;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('foo
'))($rootScope);
element.addClass('ng-hide');
expect(element).toBeHidden();
$animate.removeClass(element, 'ng-hide');
if ($sniffer.transitions) {
$timeout.flush();
}
expect(element).toBeShown();
if ($sniffer.transitions) {
expect(element.hasClass('ng-animate-active')).toBe(true);
browserTrigger(element,'animationend', { timeStamp: Date.now() + 11000, elapsedTime: 11 });
expect(element.hasClass('ng-animate-active')).toBe(false);
}
}));
it("should finish the previous transition when a new animation is started",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
var style = '-webkit-transition: 1s linear all;' +
'transition: 1s linear all;';
ss.addRule('.ng-hide-add', style);
ss.addRule('.ng-hide-remove', style);
element = $compile(html('1
'))($rootScope);
element.addClass('ng-hide');
$animate.removeClass(element, 'ng-hide');
if($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('ng-hide-remove')).toBe(true);
expect(element.hasClass('ng-hide-remove-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(element.hasClass('ng-hide-remove')).toBe(false);
expect(element.hasClass('ng-hide-remove-active')).toBe(false);
expect(element).toBeShown();
$animate.addClass(element, 'ng-hide');
if($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('ng-hide-add')).toBe(true);
expect(element.hasClass('ng-hide-add-active')).toBe(true);
}
}));
it("should stagger the items when the correct CSS class is provided",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout, $document, $rootElement) {
if(!$sniffer.transitions) return;
$animate.enabled(true);
ss.addRule('.real-animation.ng-enter, .real-animation.ng-leave, .real-animation-fake.ng-enter, .real-animation-fake.ng-leave',
'-webkit-transition:1s linear all;' +
'transition:1s linear all;');
ss.addRule('.real-animation.ng-enter-stagger, .real-animation.ng-leave-stagger',
'-webkit-transition-delay:0.1s;' +
'-webkit-transition-duration:0s;' +
'transition-delay:0.1s;' +
'transition-duration:0s;');
ss.addRule('.fake-animation.ng-enter-stagger, .fake-animation.ng-leave-stagger',
'-webkit-transition-delay:0.1s;' +
'-webkit-transition-duration:1s;' +
'transition-delay:0.1s;' +
'transition-duration:1s;');
var container = $compile(html(''))($rootScope);
var elements = [];
for(var i = 0; i < 5; i++) {
var newScope = $rootScope.$new();
var element = $compile('')(newScope);
$animate.enter(element, container);
elements.push(element);
};
$rootScope.$digest();
$timeout.flush();
expect(elements[0].attr('style')).toBeFalsy();
expect(elements[1].attr('style')).toMatch(/transition-delay: 0\.1\d*s/);
expect(elements[2].attr('style')).toMatch(/transition-delay: 0\.2\d*s/);
expect(elements[3].attr('style')).toMatch(/transition-delay: 0\.3\d*s/);
expect(elements[4].attr('style')).toMatch(/transition-delay: 0\.4\d*s/);
for(var i = 0; i < 5; i++) {
dealoc(elements[i]);
var newScope = $rootScope.$new();
var element = $compile('')(newScope);
$animate.enter(element, container);
elements[i] = element;
};
$rootScope.$digest();
$timeout.flush();
expect(elements[0].attr('style')).toBeFalsy();
expect(elements[1].attr('style')).not.toMatch(/transition-delay: 0\.1\d*s/);
expect(elements[2].attr('style')).not.toMatch(/transition-delay: 0\.2\d*s/);
expect(elements[3].attr('style')).not.toMatch(/transition-delay: 0\.3\d*s/);
expect(elements[4].attr('style')).not.toMatch(/transition-delay: 0\.4\d*s/);
}));
it("should stagger items when multiple transition durations/delays are defined",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout, $document, $rootElement) {
if(!$sniffer.transitions) return;
$animate.enabled(true);
ss.addRule('.stagger-animation.ng-enter, .ani.ng-leave',
'-webkit-transition:1s linear color 2s, 3s linear font-size 4s;' +
'transition:1s linear color 2s, 3s linear font-size 4s;');
ss.addRule('.stagger-animation.ng-enter-stagger, .ani.ng-leave-stagger',
'-webkit-transition-delay:0.1s;' +
'transition-delay:0.1s;');
var container = $compile(html(''))($rootScope);
var elements = [];
for(var i = 0; i < 4; i++) {
var newScope = $rootScope.$new();
var element = $compile('')(newScope);
$animate.enter(element, container);
elements.push(element);
};
$rootScope.$digest();
$timeout.flush();
expect(elements[0].attr('style')).not.toContain('transition-delay');
expect(elements[1].attr('style')).toMatch(/transition-delay: 2\.1\d*s,\s*4\.1\d*s/);
expect(elements[2].attr('style')).toMatch(/transition-delay: 2\.2\d*s,\s*4\.2\d*s/);
expect(elements[3].attr('style')).toMatch(/transition-delay: 2\.3\d*s,\s*4\.3\d*s/);
}));
});
it("should apply staggering to both transitions and keyframe animations when used within the same animation",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout, $document, $rootElement) {
if(!$sniffer.transitions) return;
$animate.enabled(true);
ss.addRule('.stagger-animation.ng-enter, .stagger-animation.ng-leave',
'-webkit-animation:my_animation 1s 1s, your_animation 1s 2s;' +
'animation:my_animation 1s 1s, your_animation 1s 2s;' +
'-webkit-transition:1s linear all 1s;' +
'transition:1s linear all 1s;');
ss.addRule('.stagger-animation.ng-enter-stagger, .stagger-animation.ng-leave-stagger',
'-webkit-transition-delay:0.1s;' +
'transition-delay:0.1s;' +
'-webkit-animation-delay:0.2s;' +
'animation-delay:0.2s;');
var container = $compile(html(''))($rootScope);
var elements = [];
for(var i = 0; i < 3; i++) {
var newScope = $rootScope.$new();
var element = $compile('')(newScope);
$animate.enter(element, container);
elements.push(element);
};
$rootScope.$digest();
$timeout.flush();
expect(elements[0].attr('style')).toBeFalsy();
expect(elements[1].attr('style')).toMatch(/transition-delay:\s+1.1\d*/);
expect(elements[1].attr('style')).toMatch(/animation-delay: 1\.2\d*s,\s*2\.2\d*s/);
expect(elements[2].attr('style')).toMatch(/transition-delay:\s+1.2\d*/);
expect(elements[2].attr('style')).toMatch(/animation-delay: 1\.4\d*s,\s*2\.4\d*s/);
for(var i = 0; i < 3; i++) {
browserTrigger(elements[i],'transitionend', { timeStamp: Date.now() + 22000, elapsedTime: 22000 });
expect(elements[i].attr('style')).toBeFalsy();
}
}));
});
describe('animation evaluation', function () {
it('should re-evaluate the CSS classes for an animation each time',
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout, $compile) {
ss.addRule('.abc.ng-enter', '-webkit-transition:22s linear all;' +
'transition:22s linear all;');
ss.addRule('.xyz.ng-enter', '-webkit-transition:11s linear all;' +
'transition:11s linear all;');
var parent = $compile('
')($rootScope);
var element = parent.find('span');
$rootElement.append(parent);
angular.element(document.body).append($rootElement);
$rootScope.klass = 'abc';
$animate.enter(element, parent);
$rootScope.$digest();
if ($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('abc')).toBe(true);
expect(element.hasClass('ng-enter')).toBe(true);
expect(element.hasClass('ng-enter-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 22000, elapsedTime: 22 });
$timeout.flush();
}
expect(element.hasClass('abc')).toBe(true);
$rootScope.klass = 'xyz';
$animate.enter(element, parent);
$rootScope.$digest();
if ($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('xyz')).toBe(true);
expect(element.hasClass('ng-enter')).toBe(true);
expect(element.hasClass('ng-enter-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 11000, elapsedTime: 11 });
$timeout.flush();
}
expect(element.hasClass('xyz')).toBe(true);
}));
it('should only append active to the newly append CSS className values',
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout) {
ss.addRule('.ng-enter', '-webkit-transition:9s linear all;' +
'transition:9s linear all;');
ss.addRule('.ng-enter', '-webkit-transition:9s linear all;' +
'transition:9s linear all;');
var parent = jqLite('
');
var element = parent.find('span');
$rootElement.append(parent);
angular.element(document.body).append($rootElement);
element.attr('class','one two');
$animate.enter(element, parent);
$rootScope.$digest();
if($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('one')).toBe(true);
expect(element.hasClass('two')).toBe(true);
expect(element.hasClass('ng-enter')).toBe(true);
expect(element.hasClass('ng-enter-active')).toBe(true);
expect(element.hasClass('one-active')).toBe(false);
expect(element.hasClass('two-active')).toBe(false);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 3000, elapsedTime: 3 });
}
expect(element.hasClass('one')).toBe(true);
expect(element.hasClass('two')).toBe(true);
}));
});
describe("Callbacks", function() {
beforeEach(function() {
module(function($animateProvider) {
$animateProvider.register('.custom', function($timeout) {
return {
removeClass : function(element, className, done) {
$timeout(done, 2000);
}
}
});
$animateProvider.register('.other', function() {
return {
enter : function(element, done) {
$timeout(done, 10000);
}
}
});
})
});
it("should fire the enter callback",
inject(function($animate, $rootScope, $compile, $sniffer, $rootElement, $timeout) {
var parent = jqLite('
');
var element = parent.find('span');
$rootElement.append(parent);
body.append($rootElement);
var flag = false;
$animate.enter(element, parent, null, function() {
flag = true;
});
$rootScope.$digest();
$timeout.flush();
expect(flag).toBe(true);
}));
it("should fire the leave callback",
inject(function($animate, $rootScope, $compile, $sniffer, $rootElement, $timeout) {
var parent = jqLite('
');
var element = parent.find('span');
$rootElement.append(parent);
body.append($rootElement);
var flag = false;
$animate.leave(element, function() {
flag = true;
});
$rootScope.$digest();
$timeout.flush();
expect(flag).toBe(true);
}));
it("should fire the move callback",
inject(function($animate, $rootScope, $compile, $sniffer, $rootElement, $timeout) {
var parent = jqLite('
');
var parent2 = jqLite('');
var element = parent.find('span');
$rootElement.append(parent);
body.append($rootElement);
var flag = false;
$animate.move(element, parent, parent2, function() {
flag = true;
});
$rootScope.$digest();
$timeout.flush();
expect(flag).toBe(true);
expect(element.parent().id).toBe(parent2.id);
}));
it("should fire the addClass/removeClass callbacks",
inject(function($animate, $rootScope, $compile, $sniffer, $rootElement, $timeout) {
var parent = jqLite('
');
var element = parent.find('span');
$rootElement.append(parent);
body.append($rootElement);
var signature = '';
$animate.addClass(element, 'on', function() {
signature += 'A';
});
$animate.removeClass(element, 'on', function() {
signature += 'B';
});
$timeout.flush();
expect(signature).toBe('AB');
}));
it("should fire a done callback when provided with no animation",
inject(function($animate, $rootScope, $compile, $sniffer, $rootElement, $timeout) {
var parent = jqLite('
');
var element = parent.find('span');
$rootElement.append(parent);
body.append($rootElement);
var flag = false;
$animate.removeClass(element, 'ng-hide', function() {
flag = true;
});
$timeout.flush();
expect(flag).toBe(true);
}));
it("should fire a done callback when provided with a css animation/transition",
inject(function($animate, $rootScope, $compile, $sniffer, $rootElement, $timeout) {
ss.addRule('.ng-hide-add', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
ss.addRule('.ng-hide-remove', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = parent.find('span');
var flag = false;
$animate.removeClass(element, 'ng-hide', function() {
flag = true;
});
if($sniffer.transitions) {
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
$timeout.flush();
expect(flag).toBe(true);
}));
it("should fire a done callback when provided with a JS animation",
inject(function($animate, $rootScope, $compile, $sniffer, $rootElement, $timeout) {
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = parent.find('span');
element.addClass('custom');
var flag = false;
$animate.removeClass(element, 'ng-hide', function() {
flag = true;
});
$timeout.flush();
expect(flag).toBe(true);
}));
it("should fire the callback right away if another animation is called right after",
inject(function($animate, $rootScope, $compile, $sniffer, $rootElement, $timeout) {
ss.addRule('.ng-hide-add', '-webkit-transition:9s linear all;' +
'transition:9s linear all;');
ss.addRule('.ng-hide-remove', '-webkit-transition:9s linear all;' +
'transition:9s linear all;');
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = parent.find('span');
var signature = '';
$animate.removeClass(element, 'ng-hide', function() {
signature += 'A';
});
$animate.addClass(element, 'ng-hide', function() {
signature += 'B';
});
$animate.addClass(element, 'ng-hide'); //earlier animation cancelled
$timeout.flush();
expect(signature).toBe('AB');
}));
});
describe("addClass / removeClass", function() {
var captured;
beforeEach(function() {
module(function($animateProvider, $provide) {
$animateProvider.register('.klassy', function($timeout) {
return {
addClass : function(element, className, done) {
captured = 'addClass-' + className;
$timeout(done, 500, false);
},
removeClass : function(element, className, done) {
captured = 'removeClass-' + className;
$timeout(done, 3000, false);
}
}
});
});
});
it("should not perform an animation, and the followup DOM operation, if the class is " +
"already present during addClass or not present during removeClass on the element",
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout) {
var element = jqLite('');
$rootElement.append(element);
body.append($rootElement);
//skipped animations
captured = 'none';
$animate.removeClass(element, 'some-class');
expect(element.hasClass('some-class')).toBe(false);
expect(captured).toBe('none');
element.addClass('some-class');
captured = 'nothing';
$animate.addClass(element, 'some-class');
expect(captured).toBe('nothing');
expect(element.hasClass('some-class')).toBe(true);
//actual animations
captured = 'none';
$animate.removeClass(element, 'some-class');
$timeout.flush();
expect(element.hasClass('some-class')).toBe(false);
expect(captured).toBe('removeClass-some-class');
captured = 'nothing';
$animate.addClass(element, 'some-class');
$timeout.flush();
expect(element.hasClass('some-class')).toBe(true);
expect(captured).toBe('addClass-some-class');
}));
it("should add and remove CSS classes after an animation even if no animation is present",
inject(function($animate, $rootScope, $sniffer, $rootElement) {
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = jqLite(parent.find('span'));
$animate.addClass(element,'klass');
expect(element.hasClass('klass')).toBe(true);
$animate.removeClass(element,'klass');
expect(element.hasClass('klass')).toBe(false);
expect(element.hasClass('klass-remove')).toBe(false);
expect(element.hasClass('klass-remove-active')).toBe(false);
}));
it("should add and remove CSS classes with a callback",
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout) {
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = jqLite(parent.find('span'));
var signature = '';
$animate.addClass(element,'klass', function() {
signature += 'A';
});
expect(element.hasClass('klass')).toBe(true);
$animate.removeClass(element,'klass', function() {
signature += 'B';
});
$timeout.flush();
expect(element.hasClass('klass')).toBe(false);
expect(signature).toBe('AB');
}));
it("should end the current addClass animation, add the CSS class and then run the removeClass animation",
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout) {
ss.addRule('.klass-add', '-webkit-transition:3s linear all;' +
'transition:3s linear all;');
ss.addRule('.klass-remove', '-webkit-transition:3s linear all;' +
'transition:3s linear all;');
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = jqLite(parent.find('span'));
var signature = '';
$animate.addClass(element,'klass', function() {
signature += '1';
});
if($sniffer.transitions) {
expect(element.hasClass('klass-add')).toBe(true);
$timeout.flush();
expect(element.hasClass('klass')).toBe(true);
expect(element.hasClass('klass-add-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 3000, elapsedTime: 3 });
}
$timeout.flush();
//this cancels out the older animation
$animate.removeClass(element,'klass', function() {
signature += '2';
});
if($sniffer.transitions) {
expect(element.hasClass('klass-remove')).toBe(true);
$timeout.flush();
expect(element.hasClass('klass')).toBe(false);
expect(element.hasClass('klass-add')).toBe(false);
expect(element.hasClass('klass-add-active')).toBe(false);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 3000, elapsedTime: 3 });
}
$timeout.flush();
expect(element.hasClass('klass')).toBe(false);
expect(signature).toBe('12');
}));
it("should properly execute JS animations and use callbacks when using addClass / removeClass",
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout) {
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = jqLite(parent.find('span'));
var signature = '';
$animate.addClass(element,'klassy', function() {
signature += 'X';
});
$timeout.flush(500);
expect(element.hasClass('klassy')).toBe(true);
$animate.removeClass(element,'klassy', function() {
signature += 'Y';
});
$timeout.flush(3000);
expect(element.hasClass('klassy')).toBe(false);
expect(signature).toBe('XY');
}));
it("should properly execute CSS animations/transitions and use callbacks when using addClass / removeClass",
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout) {
ss.addRule('.klass-add', '-webkit-transition:11s linear all;' +
'transition:11s linear all;');
ss.addRule('.klass-remove', '-webkit-transition:11s linear all;' +
'transition:11s linear all;');
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = jqLite(parent.find('span'));
var signature = '';
$animate.addClass(element,'klass', function() {
signature += 'd';
});
if($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('klass-add')).toBe(true);
expect(element.hasClass('klass-add-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 11000, elapsedTime: 11 });
expect(element.hasClass('klass-add')).toBe(false);
expect(element.hasClass('klass-add-active')).toBe(false);
}
$timeout.flush();
expect(element.hasClass('klass')).toBe(true);
$animate.removeClass(element,'klass', function() {
signature += 'b';
});
if($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('klass-remove')).toBe(true);
expect(element.hasClass('klass-remove-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 11000, elapsedTime: 11 });
expect(element.hasClass('klass-remove')).toBe(false);
expect(element.hasClass('klass-remove-active')).toBe(false);
}
$timeout.flush();
expect(element.hasClass('klass')).toBe(false);
expect(signature).toBe('db');
}));
it("should allow for multiple css classes to be animated plus a callback when added",
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout) {
ss.addRule('.one-add', '-webkit-transition:7s linear all;' +
'transition:7s linear all;');
ss.addRule('.two-add', '-webkit-transition:7s linear all;' +
'transition:7s linear all;');
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = jqLite(parent.find('span'));
var flag = false;
$animate.addClass(element,'one two', function() {
flag = true;
});
if($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('one-add')).toBe(true);
expect(element.hasClass('two-add')).toBe(true);
expect(element.hasClass('one-add-active')).toBe(true);
expect(element.hasClass('two-add-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 7000, elapsedTime: 7 });
expect(element.hasClass('one-add')).toBe(false);
expect(element.hasClass('one-add-active')).toBe(false);
expect(element.hasClass('two-add')).toBe(false);
expect(element.hasClass('two-add-active')).toBe(false);
}
$timeout.flush();
expect(element.hasClass('one')).toBe(true);
expect(element.hasClass('two')).toBe(true);
expect(flag).toBe(true);
}));
it("should allow for multiple css classes to be animated plus a callback when removed",
inject(function($animate, $rootScope, $sniffer, $rootElement, $timeout) {
ss.addRule('.one-remove', '-webkit-transition:9s linear all;' +
'transition:9s linear all;');
ss.addRule('.two-remove', '-webkit-transition:9s linear all;' +
'transition:9s linear all;');
var parent = jqLite('
');
$rootElement.append(parent);
body.append($rootElement);
var element = jqLite(parent.find('span'));
element.addClass('one two');
expect(element.hasClass('one')).toBe(true);
expect(element.hasClass('two')).toBe(true);
var flag = false;
$animate.removeClass(element,'one two', function() {
flag = true;
});
if($sniffer.transitions) {
$timeout.flush();
expect(element.hasClass('one-remove')).toBe(true);
expect(element.hasClass('two-remove')).toBe(true);
expect(element.hasClass('one-remove-active')).toBe(true);
expect(element.hasClass('two-remove-active')).toBe(true);
browserTrigger(element,'transitionend', { timeStamp: Date.now() + 9000, elapsedTime: 9 });
expect(element.hasClass('one-remove')).toBe(false);
expect(element.hasClass('one-remove-active')).toBe(false);
expect(element.hasClass('two-remove')).toBe(false);
expect(element.hasClass('two-remove-active')).toBe(false);
}
$timeout.flush();
expect(element.hasClass('one')).toBe(false);
expect(element.hasClass('two')).toBe(false);
expect(flag).toBe(true);
}));
});
});
var $rootElement, $document;
beforeEach(module(function() {
return function(_$rootElement_, _$document_, $animate) {
$rootElement = _$rootElement_;
$document = _$document_;
$animate.enabled(true);
}
}));
function html(element) {
var body = jqLite($document[0].body);
$rootElement.append(element);
body.append($rootElement);
return element;
}
it("should properly animate and parse CSS3 transitions",
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
ss.addRule('.ng-enter', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
var element = html($compile('...
')($rootScope));
var child = $compile('...
')($rootScope);
$animate.enter(child, element);
$rootScope.$digest();
if($sniffer.transitions) {
$timeout.flush();
expect(child.hasClass('ng-enter')).toBe(true);
expect(child.hasClass('ng-enter-active')).toBe(true);
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(child.hasClass('ng-enter')).toBe(false);
expect(child.hasClass('ng-enter-active')).toBe(false);
}));
it("should properly animate and parse CSS3 animations",
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
ss.addRule('.ng-enter', '-webkit-animation: some_animation 4s linear 1s 2 alternate;' +
'animation: some_animation 4s linear 1s 2 alternate;');
var element = html($compile('...
')($rootScope));
var child = $compile('...
')($rootScope);
$animate.enter(child, element);
$rootScope.$digest();
if($sniffer.transitions) {
$timeout.flush();
expect(child.hasClass('ng-enter')).toBe(true);
expect(child.hasClass('ng-enter-active')).toBe(true);
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 9000, elapsedTime: 9 });
}
expect(child.hasClass('ng-enter')).toBe(false);
expect(child.hasClass('ng-enter-active')).toBe(false);
}));
it("should not set the transition property flag if only CSS animations are used",
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
if (!$sniffer.animations) return;
ss.addRule('.sleek-animation.ng-enter', '-webkit-animation: my_animation 2s linear;' +
'animation: my_animation 2s linear');
ss.addRule('.trans.ng-enter', '-webkit-transition:1s linear all;' +
'transition:1s linear all');
var propertyKey = ($sniffer.vendorPrefix == 'Webkit' ? '-webkit-' : '') + 'transition-property';
var element = html($compile('...
')($rootScope));
var child = $compile('...
')($rootScope);
child.css(propertyKey,'background-color');
$animate.enter(child, element);
$rootScope.$digest();
$timeout.flush();
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 2000, elapsedTime: 2 });
expect(child.css(propertyKey)).toBe('background-color');
child.remove();
child = $compile('...
')($rootScope);
child.attr('class','trans');
$animate.enter(child, element);
$rootScope.$digest();
expect(child.css(propertyKey)).not.toBe('background-color');
}));
it("should skip animations if the browser does not support CSS3 transitions and CSS3 animations",
inject(function($compile, $rootScope, $animate, $sniffer) {
$sniffer.animations = false;
$sniffer.transitions = false;
ss.addRule('.ng-enter', '-webkit-animation: some_animation 4s linear 1s 2 alternate;' +
'animation: some_animation 4s linear 1s 2 alternate;');
var element = html($compile('...
')($rootScope));
var child = $compile('...
')($rootScope);
expect(child.hasClass('ng-enter')).toBe(false);
$animate.enter(child, element);
$rootScope.$digest();
expect(child.hasClass('ng-enter')).toBe(false);
}));
it("should run other defined animations inline with CSS3 animations", function() {
module(function($animateProvider) {
$animateProvider.register('.custom', function($timeout) {
return {
enter : function(element, done) {
element.addClass('i-was-animated');
$timeout(done, 10, false);
}
}
});
})
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
ss.addRule('.ng-enter', '-webkit-transition: 1s linear all;' +
'transition: 1s linear all;');
var element = html($compile('...
')($rootScope));
var child = $compile('...
')($rootScope);
expect(child.hasClass('i-was-animated')).toBe(false);
child.addClass('custom');
$animate.enter(child, element);
$rootScope.$digest();
$timeout.flush(10);
if($sniffer.transitions) {
browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
}
expect(child.hasClass('i-was-animated')).toBe(true);
});
});
it("should properly cancel CSS transitions or animations if another animation is fired", function() {
module(function($animateProvider) {
$animateProvider.register('.usurper', function($timeout) {
return {
leave : function(element, done) {
element.addClass('this-is-mine-now');
$timeout(done, 55, false);
}
}
});
});
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
ss.addRule('.ng-enter', '-webkit-transition: 2s linear all;' +
'transition: 2s linear all;');
ss.addRule('.ng-leave', '-webkit-transition: 2s linear all;' +
'transition: 2s linear all;');
var element = html($compile('...
')($rootScope));
var child = $compile('...
')($rootScope);
$animate.enter(child, element);
$rootScope.$digest();
//this is added/removed right away otherwise
if($sniffer.transitions) {
$timeout.flush();
expect(child.hasClass('ng-enter')).toBe(true);
expect(child.hasClass('ng-enter-active')).toBe(true);
}
expect(child.hasClass('this-is-mine-now')).toBe(false);
child.addClass('usurper');
$animate.leave(child);
$rootScope.$digest();
$timeout.flush();
expect(child.hasClass('ng-enter')).toBe(false);
expect(child.hasClass('ng-enter-active')).toBe(false);
expect(child.hasClass('usurper')).toBe(true);
expect(child.hasClass('this-is-mine-now')).toBe(true);
$timeout.flush(55);
});
});
it("should not perform the active class animation if the animation has been cancelled before the reflow occurs", function() {
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
if(!$sniffer.transitions) return;
ss.addRule('.animated.ng-enter', '-webkit-transition: 2s linear all;' +
'transition: 2s linear all;');
var element = html($compile('...
')($rootScope));
var child = $compile('...
')($rootScope);
$animate.enter(child, element);
$rootScope.$digest();
expect(child.hasClass('ng-enter')).toBe(true);
$animate.leave(child);
$rootScope.$digest();
$timeout.flush();
expect(child.hasClass('ng-enter-active')).toBe(false);
});
});
// it("should add and remove CSS classes and perform CSS animations during the process",
// inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
//
// ss.addRule('.on-add', '-webkit-transition: 10s linear all; ' +
// 'transition: 10s linear all;');
// ss.addRule('.on-remove', '-webkit-transition: 10s linear all; ' +
// 'transition: 10s linear all;');
//
// var element = html($compile('')($rootScope));
//
// expect(element.hasClass('on')).toBe(false);
//
// $animate.addClass(element, 'on');
//
// if($sniffer.transitions) {
// expect(element.hasClass('on')).toBe(false);
// expect(element.hasClass('on-add')).toBe(true);
// $timeout.flush();
// }
//
// $timeout.flush();
//
// expect(element.hasClass('on')).toBe(true);
// expect(element.hasClass('on-add')).toBe(false);
// expect(element.hasClass('on-add-active')).toBe(false);
//
// $animate.removeClass(element, 'on');
// if($sniffer.transitions) {
// expect(element.hasClass('on')).toBe(true);
// expect(element.hasClass('on-remove')).toBe(true);
// $timeout.flush(10000);
// }
//
// $timeout.flush();
// expect(element.hasClass('on')).toBe(false);
// expect(element.hasClass('on-remove')).toBe(false);
// expect(element.hasClass('on-remove-active')).toBe(false);
// }));
//
// it("should show and hide elements with CSS & JS animations being performed in the process", function() {
// module(function($animateProvider) {
// $animateProvider.register('.displayer', function($timeout) {
// return {
// removeClass : function(element, className, done) {
// element.removeClass('hiding');
// element.addClass('showing');
// $timeout(done, 25, false);
// },
// addClass : function(element, className, done) {
// element.removeClass('showing');
// element.addClass('hiding');
// $timeout(done, 555, false);
// }
// }
// });
// })
// inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
//
// ss.addRule('.ng-hide-add', '-webkit-transition: 5s linear all;' +
// 'transition: 5s linear all;');
// ss.addRule('.ng-hide-remove', '-webkit-transition: 5s linear all;' +
// 'transition: 5s linear all;');
//
// var element = html($compile('')($rootScope));
//
// element.addClass('displayer');
//
// expect(element).toBeShown();
// expect(element.hasClass('showing')).toBe(false);
// expect(element.hasClass('hiding')).toBe(false);
//
// $animate.addClass(element, 'ng-hide');
//
// if($sniffer.transitions) {
// expect(element).toBeShown(); //still showing
// $timeout.flush();
// expect(element).toBeShown();
// $timeout.flush(5555);
// }
// $timeout.flush();
// expect(element).toBeHidden();
//
// expect(element.hasClass('showing')).toBe(false);
// expect(element.hasClass('hiding')).toBe(true);
// $animate.removeClass(element, 'ng-hide');
//
// if($sniffer.transitions) {
// expect(element).toBeHidden();
// $timeout.flush();
// expect(element).toBeHidden();
// $timeout.flush(5580);
// }
// $timeout.flush();
// expect(element).toBeShown();
//
// expect(element.hasClass('showing')).toBe(true);
// expect(element.hasClass('hiding')).toBe(false);
// });
// });
it("should remove all the previous classes when the next animation is applied before a reflow", function() {
var fn, interceptedClass;
module(function($animateProvider) {
$animateProvider.register('.three', function() {
return {
move : function(element, done) {
fn = function() {
done();
}
return function() {
interceptedClass = element.attr('class');
}
}
}
});
});
inject(function($compile, $rootScope, $animate, $timeout) {
var parent = html($compile('')($rootScope));
var one = $compile('')($rootScope);
var two = $compile('')($rootScope);
var three = $compile('')($rootScope);
parent.append(one);
parent.append(two);
parent.append(three);
$animate.move(three, null, two);
$rootScope.$digest();
$animate.move(three, null, one);
$rootScope.$digest();
//this means that the former animation was cleaned up before the new one starts
expect(interceptedClass.indexOf('ng-animate') >= 0).toBe(false);
});
});
it("should provide the correct CSS class to the addClass and removeClass callbacks within a JS animation", function() {
module(function($animateProvider) {
$animateProvider.register('.classify', function() {
return {
removeClass : function(element, className, done) {
element.data('classify','remove-' + className);
done();
},
addClass : function(element, className, done) {
element.data('classify','add-' + className);
done();
}
}
});
})
inject(function($compile, $rootScope, $animate) {
var element = html($compile('')($rootScope));
$animate.addClass(element, 'super');
expect(element.data('classify')).toBe('add-super');
$animate.removeClass(element, 'super');
expect(element.data('classify')).toBe('remove-super');
$animate.addClass(element, 'superguy');
expect(element.data('classify')).toBe('add-superguy');
});
});
it("should not skip ngAnimate animations when any pre-existing CSS transitions are present on the element", function() {
inject(function($compile, $rootScope, $animate, $timeout, $sniffer) {
if(!$sniffer.transitions) return;
var element = html($compile('')($rootScope));
var child = html($compile('')($rootScope));
ss.addRule('.animated', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
ss.addRule('.super-add', '-webkit-transition:2s linear all;' +
'transition:2s linear all;');
$rootElement.append(element);
jqLite(document.body).append($rootElement);
$animate.addClass(element, 'super');
var empty = true;
try {
$timeout.flush();
empty = false;
}
catch(e) {}
expect(empty).toBe(false);
});
});
it("should wait until both the duration and delay are complete to close off the animation",
inject(function($compile, $rootScope, $animate, $timeout, $sniffer) {
if(!$sniffer.transitions) return;
var element = html($compile('')($rootScope));
var child = html($compile('')($rootScope));
ss.addRule('.animated.ng-enter', '-webkit-transition: width 1s, background 1s 1s;' +
'transition: width 1s, background 1s 1s;');
$rootElement.append(element);
jqLite(document.body).append($rootElement);
$animate.enter(child, element);
$rootScope.$digest();
$timeout.flush();
expect(child.hasClass('ng-enter')).toBe(true);
expect(child.hasClass('ng-enter-active')).toBe(true);
browserTrigger(child, 'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 0 });
expect(child.hasClass('ng-enter')).toBe(true);
expect(child.hasClass('ng-enter-active')).toBe(true);
browserTrigger(child, 'transitionend', { timeStamp: Date.now() + 2000, elapsedTime: 2 });
expect(child.hasClass('ng-enter')).toBe(false);
expect(child.hasClass('ng-enter-active')).toBe(false);
expect(element.contents().length).toBe(1);
}));
it("should cancel all child animations when a leave or move animation is triggered on a parent element", function() {
var step, animationState;
module(function($animateProvider) {
$animateProvider.register('.animan', function($timeout) {
return {
enter : function(element, done) {
animationState = 'enter';
step = done;
return function(cancelled) {
animationState = cancelled ? 'enter-cancel' : animationState;
}
},
addClass : function(element, className, done) {
animationState = 'addClass';
step = done;
return function(cancelled) {
animationState = cancelled ? 'addClass-cancel' : animationState;
}
}
};
});
});
inject(function($animate, $compile, $rootScope, $timeout, $sniffer) {
var element = html($compile('')($rootScope));
var container = html($compile('')($rootScope));
var child = html($compile('')($rootScope));
ss.addRule('.animan.ng-enter, .animan.something-add', '-webkit-transition: width 1s, background 1s 1s;' +
'transition: width 1s, background 1s 1s;');
$rootElement.append(element);
jqLite(document.body).append($rootElement);
$animate.enter(child, element);
$rootScope.$digest();
expect(animationState).toBe('enter');
if($sniffer.transitions) {
expect(child.hasClass('ng-enter')).toBe(true);
$timeout.flush();
expect(child.hasClass('ng-enter-active')).toBe(true);
}
$animate.move(element, container);
if($sniffer.transitions) {
expect(child.hasClass('ng-enter')).toBe(false);
expect(child.hasClass('ng-enter-active')).toBe(false);
}
expect(animationState).toBe('enter-cancel');
$rootScope.$digest();
$timeout.flush();
$animate.addClass(child, 'something');
if($sniffer.transitions) {
$timeout.flush();
}
expect(animationState).toBe('addClass');
if($sniffer.transitions) {
expect(child.hasClass('something-add')).toBe(true);
expect(child.hasClass('something-add-active')).toBe(true);
}
$animate.leave(container);
expect(animationState).toBe('addClass-cancel');
if($sniffer.transitions) {
expect(child.hasClass('something-add')).toBe(false);
expect(child.hasClass('something-add-active')).toBe(false);
}
});
});
it("should wait until a queue of animations are complete before performing a reflow",
inject(function($rootScope, $compile, $timeout,$sniffer) {
if(!$sniffer.transitions) return;
$rootScope.items = [1,2,3,4,5];
var element = html($compile('')($rootScope));
ss.addRule('.animated.ng-enter', '-webkit-transition: width 1s, background 1s 1s;' +
'transition: width 1s, background 1s 1s;');
$rootScope.$digest();
expect(element[0].querySelectorAll('.ng-enter-active').length).toBe(0);
$timeout.flush();
expect(element[0].querySelectorAll('.ng-enter-active').length).toBe(5);
forEach(element.children(), function(kid) {
browserTrigger(kid, 'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
});
expect(element[0].querySelectorAll('.ng-enter-active').length).toBe(0);
}));
it("should work to disable all child animations for an element", function() {
var childAnimated = false,
containerAnimated = false;
module(function($animateProvider) {
$animateProvider.register('.child', function() {
return {
addClass : function(element, className, done) {
childAnimated = true;
done();
}
}
});
$animateProvider.register('.container', function() {
return {
leave : function(element, done) {
containerAnimated = true;
done();
}
}
});
});
inject(function($compile, $rootScope, $animate, $timeout, $rootElement) {
$animate.enabled(true);
var element = $compile('')($rootScope);
jqLite($document[0].body).append($rootElement);
$rootElement.append(element);
var child = $compile('')($rootScope);
element.append(child);
$animate.enabled(true, element);
$animate.addClass(child, 'awesome');
expect(childAnimated).toBe(true);
childAnimated = false;
$animate.enabled(false, element);
$animate.addClass(child, 'super');
expect(childAnimated).toBe(false);
$animate.leave(element);
$rootScope.$digest();
expect(containerAnimated).toBe(true);
});
});
it("should disable all child animations on structural animations until the first reflow has passed", function() {
var intercepted;
module(function($animateProvider) {
$animateProvider.register('.animated', function() {
return {
enter : ani('enter'),
leave : ani('leave'),
move : ani('move'),
addClass : ani('addClass'),
removeClass : ani('removeClass')
};
function ani(type) {
return function(element, className, done) {
intercepted = type;
(done || className)();
}
}
});
});
inject(function($animate, $rootScope, $sniffer, $timeout, $compile, _$rootElement_) {
$rootElement = _$rootElement_;
$animate.enabled(true);
$rootScope.$digest();
var element = $compile('...
')($rootScope);
var child1 = $compile('...
')($rootScope);
var child2 = $compile('...
')($rootScope);
var container = $compile('...
')($rootScope);
jqLite($document[0].body).append($rootElement);
$rootElement.append(container);
element.append(child1);
element.append(child2);
$animate.move(element, null, container);
$rootScope.$digest();
expect(intercepted).toBe('move');
$animate.addClass(child1, 'test');
expect(child1.hasClass('test')).toBe(true);
expect(intercepted).toBe('move');
$animate.leave(child1);
$rootScope.$digest();
expect(intercepted).toBe('move');
//reflow has passed
$timeout.flush();
$animate.leave(child2);
$rootScope.$digest();
expect(intercepted).toBe('leave');
});
});
it("should not disable any child animations when any parent class-based animations are run", function() {
var intercepted;
module(function($animateProvider) {
$animateProvider.register('.animated', function() {
return {
enter : function(element, done) {
intercepted = true;
done();
}
}
});
});
inject(function($animate, $rootScope, $sniffer, $timeout, $compile, $document, $rootElement) {
$animate.enabled(true);
var element = $compile('')($rootScope);
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
$rootScope.bool = true;
$rootScope.$digest();
expect(intercepted).toBe(true);
});
});
it("should cache the response from getComputedStyle if each successive element has the same className value and parent until the first reflow hits", function() {
var count = 0;
module(function($provide) {
$provide.value('$window', {
document : jqLite(window.document),
getComputedStyle: function(element) {
count++;
return window.getComputedStyle(element);
}
});
});
inject(function($animate, $rootScope, $compile, $rootElement, $timeout, $document, $sniffer) {
if(!$sniffer.transitions) return;
$animate.enabled(true);
var element = $compile('')($rootScope);
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
for(var i=0;i<20;i++) {
var kid = $compile('')($rootScope);
$animate.enter(kid, element);
}
$rootScope.$digest();
$timeout.flush();
//called three times since the classname is the same
expect(count).toBe(2);
dealoc(element);
count = 0;
for(var i=0;i<20;i++) {
var kid = $compile('')($rootScope);
$animate.enter(kid, element);
}
$rootScope.$digest();
$timeout.flush();
expect(count).toBe(20);
});
});
it("should cancel an ongoing class-based animation only if the new class contains transition/animation CSS code",
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
if (!$sniffer.transitions) return;
ss.addRule('.green-add', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
ss.addRule('.blue-add', 'background:blue;');
ss.addRule('.red-add', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
ss.addRule('.yellow-add', '-webkit-animation: some_animation 4s linear 1s 2 alternate;' +
'animation: some_animation 4s linear 1s 2 alternate;');
var element = $compile('')($rootScope);
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
$animate.addClass(element, 'green');
expect(element.hasClass('green-add')).toBe(true);
$animate.addClass(element, 'blue');
expect(element.hasClass('blue')).toBe(true);
expect(element.hasClass('green-add')).toBe(true); //not cancelled
$animate.addClass(element, 'red');
expect(element.hasClass('green-add')).toBe(false);
expect(element.hasClass('red-add')).toBe(true);
$animate.addClass(element, 'yellow');
expect(element.hasClass('red-add')).toBe(false);
expect(element.hasClass('yellow-add')).toBe(true);
}));
it("should cancel and perform the dom operation only after the reflow has run",
inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
if (!$sniffer.transitions) return;
ss.addRule('.green-add', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
ss.addRule('.red-add', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
var element = $compile('')($rootScope);
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
$animate.addClass(element, 'green');
expect(element.hasClass('green-add')).toBe(true);
$animate.addClass(element, 'red');
expect(element.hasClass('red-add')).toBe(true);
expect(element.hasClass('green')).toBe(false);
expect(element.hasClass('red')).toBe(false);
$timeout.flush();
expect(element.hasClass('green')).toBe(true);
expect(element.hasClass('red')).toBe(true);
}));
it('should enable and disable animations properly on the root element', function() {
var count = 0;
module(function($animateProvider) {
$animateProvider.register('.animated', function() {
return {
addClass : function(element, className, done) {
count++;
done();
}
}
});
});
inject(function($compile, $rootScope, $animate, $sniffer, $rootElement, $timeout) {
$rootElement.addClass('animated');
$animate.addClass($rootElement, 'green');
expect(count).toBe(1);
$animate.addClass($rootElement, 'red');
expect(count).toBe(2);
});
});
it('should perform pre and post animations', function() {
var steps = [];
module(function($animateProvider) {
$animateProvider.register('.class-animate', function() {
return {
beforeAddClass : function(element, className, done) {
steps.push('before');
done();
},
addClass : function(element, className, done) {
steps.push('after');
done();
}
};
});
});
inject(function($animate, $rootScope, $compile, $rootElement, $timeout) {
$animate.enabled(true);
var element = $compile('')($rootScope);
$rootElement.append(element);
$animate.addClass(element, 'red');
expect(steps).toEqual(['before','after']);
});
});
it('should treat the leave event always as a before event and discard the beforeLeave function', function() {
var parentID, steps = [];
module(function($animateProvider) {
$animateProvider.register('.animate', function() {
return {
beforeLeave : function(element, done) {
steps.push('before');
done();
},
leave : function(element, done) {
parentID = element.parent().attr('id');
steps.push('after');
done();
}
};
});
});
inject(function($animate, $rootScope, $compile, $rootElement) {
$animate.enabled(true);
var element = $compile('')($rootScope);
var child = $compile('')($rootScope);
$rootElement.append(element);
element.append(child);
$animate.leave(child);
$rootScope.$digest();
expect(steps).toEqual(['after']);
expect(parentID).toEqual('parentGuy');
});
});
it('should only perform the DOM operation once',
inject(function($sniffer, $compile, $rootScope, $rootElement, $animate, $timeout) {
if (!$sniffer.transitions) return;
ss.addRule('.base-class', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
$animate.enabled(true);
var element = $compile('')($rootScope);
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
$animate.removeClass(element, 'base-class one two');
//still true since we're before the reflow
expect(element.hasClass('base-class')).toBe(true);
//this will cancel the remove animation
$animate.addClass(element, 'base-class one two');
//the cancellation was a success and the class was added right away
//since there was no successive animation for the after animation
expect(element.hasClass('base-class')).toBe(true);
//the reflow...
$timeout.flush();
//the reflow DOM operation was commenced but it ran before so it
//shouldn't run agaun
expect(element.hasClass('base-class')).toBe(true);
}));
it('should block and unblock transitions before the dom operation occurs',
inject(function($rootScope, $compile, $rootElement, $document, $animate, $sniffer, $timeout) {
if (!$sniffer.transitions) return;
$animate.enabled(true);
ss.addRule('.cross-animation', '-webkit-transition:1s linear all;' +
'transition:1s linear all;');
var capturedProperty = 'none';
var element = $compile('')($rootScope);
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
var node = element[0];
node._setAttribute = node.setAttribute;
node.setAttribute = function(prop, val) {
if(prop == 'class' && val.indexOf('trigger-class') >= 0) {
var propertyKey = ($sniffer.vendorPrefix == 'Webkit' ? '-webkit-' : '') + 'transition-property';
capturedProperty = element.css(propertyKey);
}
node._setAttribute(prop, val);
};
$animate.addClass(element, 'trigger-class');
$timeout.flush();
expect(capturedProperty).not.toBe('none');
}));
it('should block and unblock keyframe animations around the reflow operation',
inject(function($rootScope, $compile, $rootElement, $document, $animate, $sniffer, $timeout) {
if (!$sniffer.animations) return;
$animate.enabled(true);
ss.addRule('.cross-animation', '-webkit-animation:1s my_animation;' +
'animation:1s my_animation;');
var element = $compile('')($rootScope);
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
var node = element[0];
var animationKey = $sniffer.vendorPrefix == 'Webkit' ? 'WebkitAnimation' : 'animation';
$animate.addClass(element, 'trigger-class');
expect(node.style[animationKey]).toContain('none');
$timeout.flush();
expect(node.style[animationKey]).not.toContain('none');
}));
});