Sha256: 5874cbe688089079e758726c8785c26e04b141f17e289fbddeed1e55b89964fd
Contents?: true
Size: 1.64 KB
Versions: 30
Compression:
Stored size: 1.64 KB
Contents
"use strict";
var assert = require("chai").assert
, isArray = require("../../array/is");
describe("array/is", function () {
it("Should return true on array", function () { assert.equal(isArray([]), true); });
it("Should return false on array with no common API exposed", function () {
var value = [];
value.push = null;
assert.equal(isArray(value), false);
});
it("Should return false on Array.prototype", function () {
assert.equal(isArray(Array.prototype), false);
});
it("Should return false on plain object", function () { assert.equal(isArray({}), false); });
it("Should return false on function", function () {
assert.equal(isArray(function () { return true; }), false);
});
if (typeof Object.create === "function") {
it("Should return false on object with no prototype", function () {
assert.equal(isArray(Object.create(null)), false);
});
}
it("Should return false on string", function () { assert.equal(isArray("foo"), false); });
it("Should return false on empty string", function () { assert.equal(isArray(""), false); });
it("Should return false on number", function () { assert.equal(isArray(123), false); });
it("Should return false on NaN", function () { assert.equal(isArray(NaN), false); });
it("Should return false on boolean", function () { assert.equal(isArray(true), false); });
if (typeof Symbol === "function") {
it("Should return false on symbol", function () {
assert.equal(isArray(Symbol("foo")), false);
});
}
it("Should return false on null", function () { assert.equal(isArray(null), false); });
it("Should return false on undefined", function () { assert.equal(isArray(void 0), false); });
});
Version data entries
30 entries across 29 versions & 2 rubygems