| description( |
| "This will test Array.toString with circular references. If an element contains a reference to itself or one of its children (at any depth) contains a reference to it, it will be skipped. This can result in either a trailing ',' (if the self reference is at the end of the array) or ',,' if the self reference is contained at some mid point in the array." |
| ); |
| |
| var ary1=[1,2]; |
| ary1.push(ary1); |
| shouldBe("ary1.toString()", "'1,2,'"); |
| |
| ary1=[1,2]; |
| var ary2=[3,4]; |
| ary1.push(ary2); |
| ary2.push(ary1); |
| shouldBe("ary1.toString()", "'1,2,3,4,'"); |
| |
| ary1.push(5); |
| shouldBe("ary1.toString()", "'1,2,3,4,,5'"); |
