diff --git a/test/ng/parseSpec.js b/test/ng/parseSpec.js index 020a1d6fb7ea..96b3d9092c89 100644 --- a/test/ng/parseSpec.js +++ b/test/ng/parseSpec.js @@ -483,6 +483,112 @@ describe('parser', function() { }); + it('should call the function from the received instance and not from a new one', function() { + var n = 0; + scope.fn = function() { + var c = n++; + return { c: c, anotherFn: function() { return this.c == c; } }; + }; + expect(scope.$eval('fn().anotherFn()')).toBe(true); + }); + + + it('should call the function once when it is part of the context', function() { + var count = 0; + scope.fn = function() { + count++; + return { anotherFn: function() { return "lucas"; } }; + }; + expect(scope.$eval('fn().anotherFn()')).toBe('lucas'); + expect(count).toBe(1); + }); + + + it('should call the function once when it is not part of the context', function() { + var count = 0; + scope.fn = function() { + count++; + return function() { return 'lucas'; }; + }; + expect(scope.$eval('fn()()')).toBe('lucas'); + expect(count).toBe(1); + }); + + + it('should call the function once when it is not part of the context', function() { + var count = 0; + scope.fn = function() { + count++; + return function() { return 'lucas'; }; + }; + expect(scope.$eval('fn()()')).toBe('lucas'); + expect(count).toBe(1); + }); + + + it('should call the function once when it is part of the context on assignments', function() { + var count = 0; + var element = {}; + scope.fn = function() { + count++; + return element; + }; + expect(scope.$eval('fn().name = "lucas"')).toBe('lucas'); + expect(element.name).toBe('lucas'); + expect(count).toBe(1); + }); + + + it('should call the function once when it is part of the context on array lookups', function() { + var count = 0; + var element = []; + scope.fn = function() { + count++; + return element; + }; + expect(scope.$eval('fn()[0] = "lucas"')).toBe('lucas'); + expect(element[0]).toBe('lucas'); + expect(count).toBe(1); + }); + + + it('should call the function once when it is part of the context on array lookup function', function() { + var count = 0; + var element = [{anotherFn: function() { return 'lucas';} }]; + scope.fn = function() { + count++; + return element; + }; + expect(scope.$eval('fn()[0].anotherFn()')).toBe('lucas'); + expect(count).toBe(1); + }); + + + it('should call the function once when it is part of the context on array lookup function', function() { + var count = 0; + var element = {name: {anotherFn: function() { return 'lucas';} } }; + scope.fn = function() { + count++; + return element; + }; + expect(scope.$eval('fn().name.anotherFn()')).toBe('lucas'); + expect(count).toBe(1); + }); + + + it('should call the function once when it is part of a sub-expression', function() { + var count = 0; + scope.element = [{}]; + scope.fn = function() { + count++; + return 0; + }; + expect(scope.$eval('element[fn()].name = "lucas"')).toBe('lucas'); + expect(scope.element[0].name).toBe('lucas'); + expect(count).toBe(1); + }); + + describe('promises', function() { var deferred, promise, q;