EgaLabs / node-ejsception

        }

    });

    it("should throw an Error if 'message' or 'code' are invalid parameters", () => {

        let arg1, arg2, arg3, test31, test32, test33, test21, test22, test11;

        const noStr   = [{}, true, false, 42, 3.1416, -42, -3.1416, () => null];

        const noNmb   = [{}, true, false, '', "qwerty", () => null];

        test33 = (() => new Klass(arg1, arg2, arg3));

        test32 = (() => new Klass(null, arg2, arg3));

        test31 = (() => new Klass(null, null, arg3));

        test22 = (() => new Klass(arg1, arg2));

        test21 = (() => new Klass(null, arg2));

        test11 = (() => new Klass(arg1));

        if (typeof Symbol === "function") {

            noStr.push(Symbol("symbol"));

            noNmb.push(Symbol("symbol"));

        }

        for (let i = 0; i < noStr.length; i += 1) {

            arg1 = noStr[i];

            expect(test11).toThrowError("parameter 'name' must be a 'string'");

            for (let j = 0; j < noStr.length; j += 1) {

                arg2 = noStr[j];

                expect(test22).toThrowError("parameter 'name' must be a 'string'");

                expect(test21).toThrowError("parameter 'message' must be a 'string'");

                for (let e = 0; e < noNmb.length; e += 1) {

                    arg3 = noNmb[e];

                    expect(test33).toThrowError("parameter 'name' must be a 'string'");

                    expect(test32).toThrowError("parameter 'message' must be a 'string'");

                    expect(test31).toThrowError("parameter 'code' must be a 'number'");

                }

            }

        }

    });

    // :: MEMBER PROPERTIES

        }

    });

    it("should throw an Error if 'message' or 'code' are invalid parameters", () => {

        let arg1, arg2, arg3, test21, test22, test11;

        const noStr   = [{}, true, false, 42, 3.1416, -42, -3.1416, () => null];

        const noNmb   = [{}, true, false, '', "qwerty", () => null];

        test22 = (() => new Klass(arg1, arg2));

        test21 = (() => new Klass(null, arg2));

        test11 = (() => new Klass(arg1));

        if (typeof Symbol === "function") {

            noStr.push(Symbol("symbol"));

            noNmb.push(Symbol("symbol"));

        }

        for (let i = 0; i < noStr.length; i += 1) {

            arg1 = noStr[i];

            expect(test11).toThrowError("parameter 'message' must be a 'string'");

            for (let j = 0; j < noNmb.length; j += 1) {

                arg2 = noNmb[j];

                expect(test22).toThrowError("parameter 'message' must be a 'string'");

                expect(test21).toThrowError("parameter 'code' must be a 'number'");

            }

        }

    });

    // :: MEMBER PROPERTIES