0. Non Object
1 --> 
NaN --> 
true --> 
TypeError : null is not an object (evaluating 'Array.prototype.toLocaleString.apply(o)')
TypeError : undefined is not an object (evaluating 'Array.prototype.toLocaleString.apply(o)')


1. Object, length not uint32
length: true --> 
length: abc --> 
length: 1.234 --> 
length: [object Object] --> 


2. Array: normal
0,1.23,NaN,true,abc,[object Object],,0,1,2


3. Array: element toLocaleString not callable
0,[object Object]


4. Array: element toLocaleString
0,anObject,,,another Object,1,a 3rd Object,2


5. Object: normal
0,1.23,NaN,true,abc,[object Object],,0,1,2


6. Object: element toLocaleString not callable
0,[object Object]


7. Object: element toLocaleString
0,anObject,,,another Object,1,a 3rd Object,2