passbolt-styleguide/src/shared/utils/stringUtils.test.js

Passbolt styleguide contains common styling assets used by the different sites, plugin, etc.

/**
 * Passbolt ~ Open source password manager for teams
 * Copyright (c) Passbolt SA (https://www.passbolt.com)
 *
 * Licensed under GNU Affero General Public License version 3 of the or any later version.
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Passbolt SA (https://www.passbolt.com)
 * @license       https://opensource.org/licenses/AGPL-3.0 AGPL License
 * @link          https://www.passbolt.com Passbolt(tm)
 * @since         5.0.0
 */
import { capitalizeFirstLetter, snakeCaseToCamelCase } from "./stringUtils";

describe("stringUtils", () => {
  describe("::snakeCaseToCamelCase", () => {
    it("should transform string snake case to camel case", () => {
      expect.assertions(6);

      expect(snakeCaseToCamelCase("test")).toStrictEqual("test");
      expect(snakeCaseToCamelCase("Test")).toBe("Test");
      expect(snakeCaseToCamelCase("foreign_key")).toBe("foreignKey");
      expect(snakeCaseToCamelCase("foreign_key_id")).toBe("foreignKeyId");
      expect(snakeCaseToCamelCase("foreignKeyId")).toBe("foreignKeyId");
      expect(snakeCaseToCamelCase("camel_case.strikes_again")).toBe("camelCase.strikesAgain");
    });

    it("should not crash if null is given", () => {
      expect.assertions(1);
      expect(() => snakeCaseToCamelCase(null)).not.toThrow();
    });
  });

  describe("::capitalizeFirstLetter", () => {
    it("should transform string to capitalize the first letter", () => {
      expect.assertions(4);
      expect(capitalizeFirstLetter("")).toStrictEqual("");
      expect(capitalizeFirstLetter("admin")).toStrictEqual("Admin");
      expect(capitalizeFirstLetter("User")).toBe("User");
      expect(capitalizeFirstLetter("group manager")).toBe("Group manager");
    });

    it("should not crash if null is given", () => {
      expect.assertions(1);
      expect(() => capitalizeFirstLetter(null)).not.toThrow();
    });
  });
});