ladybird/Libraries/LibJS/Tests/Boolean.js
2020-05-02 20:41:31 +02:00

40 lines
1.1 KiB
JavaScript

load("test-common.js");
try {
assert(Boolean.length === 1);
assert(Boolean.name === "Boolean");
assert(Boolean.prototype.length === undefined);
assert(typeof new Boolean() === "object");
assert(new Boolean().valueOf() === false);
var foo = new Boolean(true);
var bar = new Boolean(true);
assert(foo !== bar);
assert(foo.valueOf() === bar.valueOf());
assert(new Boolean(true).toString() === "true");
assert(new Boolean(false).toString() === "false");
assert(typeof Boolean() === "boolean");
assert(typeof Boolean(true) === "boolean");
assert(Boolean() === false);
assert(Boolean(false) === false);
assert(Boolean(null) === false);
assert(Boolean(undefined) === false);
assert(Boolean(NaN) === false);
assert(Boolean("") === false);
assert(Boolean(0.0) === false);
assert(Boolean(-0.0) === false);
assert(Boolean(true) === true);
assert(Boolean("0") === true);
assert(Boolean({}) === true);
assert(Boolean([]) === true);
assert(Boolean(1)) === true;
console.log("PASS");
} catch (err) {
console.log("FAIL: " + err);
}