Sha256: 3712e2796e82e77ee0f5faa272bf90529629f929ecf75f6fc6e596d2f3f0a32a
Contents?: true
Size: 1.55 KB
Versions: 30
Compression:
Stored size: 1.55 KB
Contents
"use strict";
var assert = require("chai").assert
, isPrototype = require("../../prototype/is");
describe("prototype/is", function () {
it("Should return true on prototype", function () {
assert.equal(isPrototype(Object.prototype), true);
});
it("Should return false on plain object", function () {
assert.equal(isPrototype({}), false);
});
it("Should return false on function", function () {
assert.equal(isPrototype(function () { return true; }), false);
});
it("Should return false on array", function () { assert.equal(isPrototype([]), false); });
if (typeof Object.create === "function") {
it("Should return false on object with no prototype", function () {
assert.equal(isPrototype(Object.create(null)), false);
});
}
it("Should return false on string", function () { assert.equal(isPrototype("foo"), false); });
it("Should return false on empty string", function () {
assert.equal(isPrototype(""), false);
});
it("Should return false on number", function () { assert.equal(isPrototype(123), false); });
it("Should return false on NaN", function () { assert.equal(isPrototype(NaN), false); });
it("Should return false on boolean", function () { assert.equal(isPrototype(true), false); });
if (typeof Symbol === "function") {
it("Should return false on symbol", function () {
assert.equal(isPrototype(Symbol("foo")), false);
});
}
it("Should return false on null", function () { assert.equal(isPrototype(null), false); });
it("Should return false on undefined", function () {
assert.equal(isPrototype(void 0), false);
});
});
Version data entries
30 entries across 29 versions & 2 rubygems