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'use strict';
describe('ngShow / ngHide', function() {
var element;
afterEach(function() {
dealoc(element);
});
describe('ngShow', function() {
it('should show and hide an element', inject(function($rootScope, $compile) {
element = jqLite('<div ng-show="exp"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(isCssVisible(element)).toEqual(false);
$rootScope.exp = true;
$rootScope.$digest();
expect(isCssVisible(element)).toEqual(true);
}));
it('should make hidden element visible', inject(function($rootScope, $compile) {
element = jqLite('<div style="display: none" ng-show="exp"></div>');
element = $compile(element)($rootScope);
expect(isCssVisible(element)).toBe(false);
$rootScope.exp = true;
$rootScope.$digest();
expect(isCssVisible(element)).toBe(true);
}));
});
describe('ngHide', function() {
it('should hide an element', inject(function($rootScope, $compile) {
element = jqLite('<div ng-hide="exp"></div>');
element = $compile(element)($rootScope);
expect(isCssVisible(element)).toBe(true);
$rootScope.exp = true;
$rootScope.$digest();
expect(isCssVisible(element)).toBe(false);
}));
});
});
describe('ngShow / ngHide - ngAnimate', function() {
var window;
var vendorPrefix;
var body, element, $rootElement;
function html(html) {
body.append($rootElement);
$rootElement.html(html);
element = $rootElement.children().eq(0);
return element;
}
beforeEach(function() {
// we need to run animation on attached elements;
body = jqLite(document.body);
});
afterEach(function(){
dealoc(body);
dealoc(element);
body.removeAttr('ng-animation-running');
});
beforeEach(module(function($animationProvider, $provide) {
$provide.value('$window', window = angular.mock.createMockWindow());
return function($sniffer, _$rootElement_, $animator) {
vendorPrefix = '-' + $sniffer.vendorPrefix + '-';
$rootElement = _$rootElement_;
$animator.enabled(true);
};
}));
describe('ngShow', function() {
it('should fire off the animator.show and animator.hide animation', inject(function($compile, $rootScope, $sniffer) {
var $scope = $rootScope.$new();
$scope.on = true;
element = $compile(html(
'<div ' +
'style="'+vendorPrefix+'transition: 1s linear all"' +
'ng-show="on" ' +
'ng-animate="{show: \'custom-show\', hide: \'custom-hide\', animateFirst: true}">' +
'</div>'
))($scope);
$scope.$digest();
if ($sniffer.transitions) {
expect(element.attr('class')).toContain('custom-show');
window.setTimeout.expect(1).process();
expect(element.attr('class')).toContain('custom-show-active');
window.setTimeout.expect(1000).process();
} else {
expect(window.setTimeout.queue).toEqual([]);
}
expect(element.attr('class')).not.toContain('custom-show-active');
expect(element.attr('class')).not.toContain('custom-show');
$scope.on = false;
$scope.$digest();
if ($sniffer.transitions) {
expect(element.attr('class')).toContain('custom-hide');
window.setTimeout.expect(1).process();
expect(element.attr('class')).toContain('custom-hide-active');
window.setTimeout.expect(1000).process();
} else {
expect(window.setTimeout.queue).toEqual([]);
}
expect(element.attr('class')).not.toContain('custom-hide-active');
expect(element.attr('class')).not.toContain('custom-hide');
}));
it('should skip animation if parent animation running', function() {
var fired = false;
inject(function($animator, $compile, $rootScope, $sniffer) {
$animator.enabled(true);
$rootScope.$digest();
$rootScope.val = true;
var element = $compile(html('<div ng-show="val" ng-animate="\'animation\'">123</div>'))($rootScope);
$rootElement.controller('ngAnimate').running = true;
element.css('display','none');
expect(element.css('display')).toBe('none');
$rootScope.$digest();
expect(element[0].style.display).toBe('');
expect(fired).toBe(false);
$rootElement.controller('ngAnimate').running = false;
$rootScope.val = false;
$rootScope.$digest();
if ($sniffer.transitions) {
window.setTimeout.expect(1).process();
window.setTimeout.expect(0).process();
} else {
expect(window.setTimeout.queue).toEqual([]);
}
expect(element[0].style.display).toBe('none');
});
});
});
describe('ngHide', function() {
it('should fire off the animator.show and animator.hide animation', inject(function($compile, $rootScope, $sniffer) {
var $scope = $rootScope.$new();
$scope.off = true;
element = $compile(html(
'<div ' +
'style="'+vendorPrefix+'transition: 1s linear all"' +
'ng-hide="off" ' +
'ng-animate="{show: \'custom-show\', hide: \'custom-hide\', animateFirst: true}">' +
'</div>'
))($scope);
$scope.$digest();
if ($sniffer.transitions) {
expect(element.attr('class')).toContain('custom-hide');
window.setTimeout.expect(1).process();
expect(element.attr('class')).toContain('custom-hide-active');
window.setTimeout.expect(1000).process();
} else {
expect(window.setTimeout.queue).toEqual([]);
}
expect(element.attr('class')).not.toContain('custom-hide-active');
expect(element.attr('class')).not.toContain('custom-hide');
$scope.off = false;
$scope.$digest();
if ($sniffer.transitions) {
expect(element.attr('class')).toContain('custom-show');
window.setTimeout.expect(1).process();
expect(element.attr('class')).toContain('custom-show-active');
window.setTimeout.expect(1000).process();
} else {
expect(window.setTimeout.queue).toEqual([]);
}
expect(element.attr('class')).not.toContain('custom-show-active');
expect(element.attr('class')).not.toContain('custom-show');
}));
it('should disable animation when parent animation is running', function() {
var fired = false;
module(function($animationProvider) {
$animationProvider.register('destructive-animation', function() {
return {
setup : function() {},
start : function(element, done) {
fired = true;
}
};
});
});
inject(function($compile, $rootScope) {
$rootScope.val = false;
var element = $compile(html('<div ng-hide="val" ng-animate="{ hide:\'destructive-animation\' }">123</div>'))($rootScope);
$rootElement.controller('ngAnimate').running = true;
element.css('display','block');
expect(element.css('display')).toBe('block');
$rootScope.val = true;
$rootScope.$digest();
expect(element.css('display')).toBe('none');
expect(fired).toBe(false);
});
});
});
});
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