Lady’s Gitweb - Pisces/blob - symbol.test.js

   1 // ♓🌟 Piscēs ∷ symbol.test.js
   2 // ====================================================================
   3 //
   4 // Copyright © 2023 Lady [@ Lady’s Computer].
   5 //
   6 // This Source Code Form is subject to the terms of the Mozilla Public
   7 // License, v. 2.0. If a copy of the MPL was not distributed with this
   8 // file, You can obtain one at <https://mozilla.org/MPL/2.0/>.
   9
  10 import {
  11   assertStrictEquals,
  12   assertThrows,
  13   describe,
  14   it,
  15 } from "./dev-deps.js";
  16 import { getSymbolDescription } from "./symbol.js";
  17
  18 describe("getSymbolDescription", () => {
  19   it("[[Call]] returns undefined when the symbol has no description", () => {
  20     assertStrictEquals(getSymbolDescription(Symbol()), undefined);
  21   });
  22
  23   it("[[Call]] returns the empty string when the symbol has an empty description", () => {
  24     assertStrictEquals(getSymbolDescription(Symbol("")), "");
  25   });
  26
  27   it("[[Call]] returns the description", () => {
  28     assertStrictEquals(
  29       getSymbolDescription(Symbol("etaoin")),
  30       "etaoin",
  31     );
  32   });
  33
  34   it("[[Call]] returns the empty string when the symbol has an empty description", () => {
  35     assertStrictEquals(getSymbolDescription(Symbol("")), "");
  36   });
  37
  38   it("[[Construct]] throws an error", () => {
  39     assertThrows(() => new getSymbolDescription(Symbol()));
  40   });
  41
  42   describe(".name", () => {
  43     it("[[Get]] returns the correct name", () => {
  44       assertStrictEquals(
  45         getSymbolDescription.name,
  46         "getSymbolDescription",
  47       );
  48     });
  49   });
  50 });