| function foo(x) { |
| return !x; |
| } |
| |
| assertEq(foo({}), false); |
| assertEq(foo({}), false); |
| assertEq(foo(1.1), false); |
| assertEq(foo(1.1), false); |
| assertEq(foo(0.0), true); |
| assertEq(foo(0.0), true); |
| assertEq(foo(null), true); |
| assertEq(foo(null), true); |
| assertEq(foo(undefined), true); |
| assertEq(foo(undefined), true); |
| assertEq(foo(Infinity), false); |
| assertEq(foo(Infinity), false); |
| assertEq(foo(NaN), true); |
| assertEq(foo(NaN), true); |
| assertEq(foo([]), false); |
| assertEq(foo([]), false); |
| assertEq(foo(''), true); |
| assertEq(foo(''), true); |
| assertEq(foo('x'), false); |
| assertEq(foo('x'), false); |
| assertEq(foo(true), false); |
| assertEq(foo(true), false); |
| assertEq(foo(false), true); |
| assertEq(foo(false), true); |
| assertEq(foo(-0.0), true); |
| assertEq(foo(-0.0), true); |
| assertEq(foo(objectEmulatingUndefined()), true); |
| assertEq(foo(objectEmulatingUndefined()), true); |