function addAccumulations(f) { | |
var a = f(); | |
var b = f(); | |
return a() + b(); | |
} | |
function loopingAccumulator() { | |
var x = 0; | |
return function () { | |
for (var i = 0; i < 10; ++i) { | |
++x; | |
} | |
return x; | |
} | |
} | |
function testLoopingAccumulator() { | |
var x = addAccumulations(loopingAccumulator); | |
return x; | |
} | |
assertEq(testLoopingAccumulator(), 20); |