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'use strict';
describe('json', function() {
describe('fromJson', function() {
it('should delegate to JSON.parse', function() {
var spy = spyOn(JSON, 'parse').andCallThrough();
expect(fromJson('{}')).toEqual({});
expect(spy).toHaveBeenCalled();
});
});
describe('toJson', function() {
it('should delegate to JSON.stringify', function() {
var spy = spyOn(JSON, 'stringify').andCallThrough();
expect(toJson({})).toEqual('{}');
expect(spy).toHaveBeenCalled();
});
it('should format objects pretty', function() {
expect(toJson({a: 1, b: 2}, true)).
toBeOneOf('{\n "a": 1,\n "b": 2\n}', '{\n "a":1,\n "b":2\n}');
expect(toJson({a: {b: 2}}, true)).
toBeOneOf('{\n "a": {\n "b": 2\n }\n}', '{\n "a":{\n "b":2\n }\n}');
});
it('should not serialize properties starting with $', function() {
expect(toJson({$few: 'v', $$some:'value'}, false)).toEqual('{}');
});
it('should not serialize undefined values', function() {
expect(angular.toJson({A:undefined})).toEqual('{}');
});
it('should not serialize $window object', function() {
expect(toJson(window)).toEqual('"$WINDOW"');
});
it('should not serialize $document object', function() {
expect(toJson(document)).toEqual('"$DOCUMENT"');
});
it('should not serialize scope instances', inject(function($rootScope) {
expect(toJson({key: $rootScope})).toEqual('{"key":"$SCOPE"}');
}));
});
});
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