'use strict';
describe('toDebugString', function() {
it('should convert its argument to a string', function() {
expect(toDebugString('string')).toEqual('string');
expect(toDebugString(123)).toEqual('123');
expect(toDebugString({a:{b:'c'}})).toEqual('{"a":{"b":"c"}}');
expect(toDebugString(function fn() { var a = 10; })).toEqual('function fn()');
expect(toDebugString()).toEqual('undefined');
var a = { };
a.a = a;
expect(toDebugString(a)).toEqual('{"a":"..."}');
expect(toDebugString([a,a])).toEqual('[{"a":"..."},"..."]');
});
});