             "canonicalMax": 9223372036854775807
         ]
         YamsAssertEqual(objects, expected)
+
+        XCTAssertNil(Int.construct(from: [Node("1"), Node("2")]))
     }
 
     func testMap() throws {

            "date (00:00:00Z)": timestamp( 0, 2002, 12, 14)
        ]
        YamsAssertEqual(objects, expected)
    }

    func testTimestampWithNanosecond() throws {

            "description": "The binary value above is a tiny arrow encoded as a gif image."
        ]
        YamsAssertEqual(objects, expected)

        XCTAssertNil(Data.construct(from: [Node("1"), Node("2")]))
    }

    func testBool() throws {
