 
     func testUInt16() {
         typealias TestTarget = UInt16
+        
         // upper bound
         XCTAssertEqual(TestTarget.max, try! TestTarget.decode(any: 0xFFFF))
         XCTAssertEqual(TestTarget.max, try! TestTarget.decode(any: TestTarget.max))
+        
         // lower bound
         XCTAssertEqual(TestTarget.min, try! TestTarget.decode(any: 0))
         XCTAssertEqual(TestTarget.min, try! TestTarget.decode(any: TestTarget.min))


    func testInt64() {
        typealias TestTarget = Int64
        // upper bound
        let max:TestTarget = 0x7FFFFFFF_FFFFFFFF
//        let min:TestTarget = 0x80000000_00000000
        XCTAssertEqual(TestTarget.max, try! TestTarget.decode(any: max))
        XCTAssertEqual(TestTarget.max, try! TestTarget.decode(any: TestTarget.max))
        // lower bound
//        XCTAssertEqual(TestTarget.min, try! TestTarget.decode(any: min))
        XCTAssertEqual(TestTarget.min, try! TestTarget.decode(any: TestTarget.min))
        
        XCTAssertEqual(1, try! TestTarget.decode(any: "1"))

    // Mark: UInt
    func testUInt8() {
        typealias TestTarget = UInt8
        
        // upper bound
        XCTAssertEqual(TestTarget.max, try! TestTarget.decode(any: 0xFF))
        XCTAssertEqual(TestTarget.max, try! TestTarget.decode(any: TestTarget.max))
        
        // lower bound
        XCTAssertEqual(TestTarget.min, try! TestTarget.decode(any: 0))
        XCTAssertEqual(TestTarget.min, try! TestTarget.decode(any: TestTarget.min))
