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function gen_f(x) {
var f = "{\n" +
" var x = " + x + ";\n" +
" if (x)\n" +
" return true;\n" +
" return false;\n" +
"}";
return new Function(f);
}
function run_f(x) {
return gen_f(x)();
}
function gen_k(x, op, y) {
var f = "{\n" +
" var x = " + x + ";\n" +
" var y = " + y + ";\n" +
" if (x " + op + " y)\n" +
" return true;\n" +
" return false;\n" +
"}";
return new Function(f);
}
function run_k(x, op, y) {
return gen_k(x, op, y)();
}
function gen_r(x, op, y) {
var f = "{\n" +
" var x = " + x + ";\n" +
" var y = " + y + ";\n" +
" return x " + op + " y;\n" +
"}";
return new Function(f);
}
function run_r(x, op, y) {
return gen_r(x, op, y)();
}
assertEq(run_f("1 / 0"), true);
assertEq(run_f("0 / 0"), false);
assertEq(run_f("-0"), false);
assertEq(run_f(1.3), true);
// Ordered results.
assertEq(run_k(1.3, ">", 2.3), false);
assertEq(run_k(2.3, ">", 2.3), false);
assertEq(run_k(2.4, ">", 2.3), true);
assertEq(run_k(1.3, ">=", 2.3), false);
assertEq(run_k(2.3, ">=", 2.3), true);
assertEq(run_k(2.4, ">=", 2.3), true);
assertEq(run_k(1.3, "<", 2.3), true);
assertEq(run_k(2.3, "<", 2.3), false);
assertEq(run_k(2.4, "<", 2.3), false);
assertEq(run_k(1.3, "<", 2.3), true);
assertEq(run_k(2.3, "<=", 2.3), true);
assertEq(run_k(2.4, "<", 2.3), false);
// Unordered results.
assertEq(run_k("NaN", "<", 2.5), false);
assertEq(run_k("NaN", "<=", 2.5), false);
assertEq(run_k("NaN", ">", 2.5), false);
assertEq(run_k("NaN", ">=", 2.5), false);
// Ordered results.
assertEq(run_r(1.3, ">", 2.3), false);
assertEq(run_r(2.3, ">", 2.3), false);
assertEq(run_r(2.4, ">", 2.3), true);
assertEq(run_r(1.3, ">=", 2.3), false);
assertEq(run_r(2.3, ">=", 2.3), true);
assertEq(run_r(2.4, ">=", 2.3), true);
assertEq(run_r(1.3, "<", 2.3), true);
assertEq(run_r(2.3, "<", 2.3), false);
assertEq(run_r(2.4, "<", 2.3), false);
assertEq(run_r(1.3, "<", 2.3), true);
assertEq(run_r(2.3, "<=", 2.3), true);
assertEq(run_r(2.4, "<", 2.3), false);
// Unordered results.
assertEq(run_r("NaN", "<", 2.5), false);
assertEq(run_r("NaN", "<=", 2.5), false);
assertEq(run_r("NaN", ">", 2.5), false);
assertEq(run_r("NaN", ">=", 2.5), false);
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