             "date (00:00:00Z)": timestamp( 0, 2002, 12, 14)
         ]
         YamsAssertEqual(objects, expected)
+
+        XCTAssertNil(Date.construct(from: [Node("1"), Node("2")]))
     }
 
     func testTimestampWithNanosecond() throws {

            "canonicalMax": 9223372036854775807
        ]
        YamsAssertEqual(objects, expected)
    }

    func testMap() throws {

            "not a number": Double.nan
        ]
        YamsAssertEqual(objects, expected)

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

    func testInt() throws {
