LibTest/core/double/floor_A02_t02.dart

/*
 * Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 * for details. All rights reserved. Use of this source code is governed by a
 * BSD-style license that can be found in the LICENSE file.
 */
/**
 * abstract int floor()
 * If this is not finite (NaN or infinity), throws an UnsupportedError.
 * @description Checks that [:floor():] called on a positive or negative
 * infinity throws an UnsupportedError.
 * @author kaigorodov
 */
import "../../../Utils/expect.dart";

check(double arg) {
  Expect.throws(() {arg.floor();}, (e) =>e is UnsupportedError);
}

main() {
  check(double.infinity);
  check(double.negativeInfinity);
}