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a70e2833ea
This handy service is designed to download and cache template contents and to throw an error when a template request fails. BREAKING CHANGE Angular will now throw a $compile minErr each a template fails to download for ngView, directives and ngMessage template requests. This changes the former behavior of silently ignoring failed HTTP requests--or when the template itself is empty. Please ensure that all directive, ngView and ngMessage code now properly addresses this scenario. NgInclude is uneffected from this change.
90 lines
2.3 KiB
JavaScript
90 lines
2.3 KiB
JavaScript
'use strict';
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describe('$templateRequest', function() {
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it('should download the provided template file',
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inject(function($rootScope, $templateRequest, $httpBackend) {
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$httpBackend.expectGET('tpl.html').respond('<div>abc</div>');
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var content;
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$templateRequest('tpl.html').then(function(html) { content = html; });
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$rootScope.$digest();
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$httpBackend.flush();
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expect(content).toBe('<div>abc</div>');
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}));
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it('should cache the request using $templateCache to prevent extra downloads',
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inject(function($rootScope, $templateRequest, $templateCache) {
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$templateCache.put('tpl.html', 'matias');
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var content;
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$templateRequest('tpl.html').then(function(html) { content = html; });
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$rootScope.$digest();
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expect(content).toBe('matias');
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}));
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it('should throw an error when the template is not found',
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inject(function($rootScope, $templateRequest, $httpBackend) {
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$httpBackend.expectGET('tpl.html').respond(404);
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$templateRequest('tpl.html');
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$rootScope.$digest();
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expect(function() {
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$rootScope.$digest();
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$httpBackend.flush();
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}).toThrowMinErr('$compile', 'tpload', 'Failed to load template: tpl.html');
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}));
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it('should throw an error when the template is empty',
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inject(function($rootScope, $templateRequest, $httpBackend) {
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$httpBackend.expectGET('tpl.html').respond('');
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$templateRequest('tpl.html');
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$rootScope.$digest();
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expect(function() {
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$rootScope.$digest();
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$httpBackend.flush();
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}).toThrowMinErr('$compile', 'tpload', 'Failed to load template: tpl.html');
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}));
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it('should keep track of how many requests are going on',
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inject(function($rootScope, $templateRequest, $httpBackend) {
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$httpBackend.expectGET('a.html').respond('a');
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$httpBackend.expectGET('b.html').respond('c');
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$templateRequest('a.html');
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$templateRequest('b.html');
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expect($templateRequest.totalPendingRequests).toBe(2);
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$rootScope.$digest();
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$httpBackend.flush();
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expect($templateRequest.totalPendingRequests).toBe(0);
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$httpBackend.expectGET('c.html').respond(404);
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$templateRequest('c.html');
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expect($templateRequest.totalPendingRequests).toBe(1);
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$rootScope.$digest();
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try {
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$httpBackend.flush();
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} catch(e) {}
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expect($templateRequest.totalPendingRequests).toBe(0);
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}));
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});
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