michael@0: function testStringify() {
michael@0:     var t = true, f = false, u = undefined, n = 5, d = 5.5, s = "x";
michael@0:     var a = [];
michael@0:     for (var i = 0; i < 10; ++i) {
michael@0:         a[0] = "" + t;
michael@0:         a[1] = t + "";
michael@0:         a[2] = "" + f;
michael@0:         a[3] = f + "";
michael@0:         a[4] = "" + u;
michael@0:         a[5] = u + "";
michael@0:         a[6] = "" + n;
michael@0:         a[7] = n + "";
michael@0:         a[8] = "" + d;
michael@0:         a[9] = d + "";
michael@0:         a[10] = "" + s;
michael@0:         a[11] = s + "";
michael@0:     }
michael@0:     return a.join(",");
michael@0: }
michael@0: assertEq(testStringify(), "true,true,false,false,undefined,undefined,5,5,5.5,5.5,x,x");