text: describe("About Strings (topics/03_about_strings.js)", () => {
    it("delimiters", function () {
      const singleQuotedString = "apple";
      const doubleQuotedString = "apple";
      expect(true).toBe(
        singleQuotedString === doubleQuotedString,
        "are the two strings equal?"
      );
    });
  
    it("concatenation", function () {
      const fruit = "apple";
      const dish = "pie";
      expect("apple pie").toBe(
        fruit + " " + dish,
        'what is the value of fruit + " " + dish?'
      );
    });
  
    it("character Type", function () {
      const characterType = typeof "Amory".charAt(1); // typeof will be explained in about reflection
      expect("string").toBe(characterType, "Javascript has no character type");
    });
  
    it("escape character", function () {
      const stringWithAnEscapedCharacter = "\u0041pple";
      expect("Apple").toBe(
        stringWithAnEscapedCharacter,
        "what  is the value of stringWithAnEscapedCharacter?"
      );
    });
  
    it("string.length", function () {
      const fruit = "apple";
      expect(5).toBe(fruit.length, "what is the value of fruit.length?");
    });
  
    it("slice", function () {
      const fruit = "apple pie";
      expect("apple").toEqual(
        fruit.slice(0, 5),
        "what is the value of fruit.slice(0,5)?"
      );
    });
  });
  