1import { assert } from "chai";
 2import { it, describe } from "../../testutils/TestUtils";
 3import { F7Exception } from "../../../../main/js/errors/F7Exception";
 4import { F7ExceptionName } from "../../../../main/js/errors/F7ExceptionName";
 5import { N } from "../../../../main/js/formulas/info/N";
 6
 7describe("N", function () {
 8  it("should return value error", function () {
 9    assert.deepEqual(N.SELF.run(null, 19), 19);
10  });
11
12  it("should return error when arguments are not of the correct length", function () {
13    assert.deepEqual((N.SELF.run(null) as F7Exception).name, F7ExceptionName.NA);
14  });
15});