toISOString : 1970-01-01T00:07:36.789Z
toJSON : 1970-01-01T00:07:36.789Z
NaN Date toISOString: RangeError : Number expected
NaN Date toJSON:: null
Infinity Date toISOString : RangeError : Number expected
Infinity Date toJSON : null
Object toISOString not callable : TypeError : The value of the property 'toISOString' is not a Function object
Object toJSON : Fake JSON : Object
String toJSON : Fake JSON : String
getYear 2000: 100
getYear 1899: -1
get fired