public static void Ctor_Int_Int_Invalid()
{
Assert.Throws<ArgumentOutOfRangeException>("capacity", () => new StringBuilder(-1, 1)); // Capacity < 0
Assert.Throws<ArgumentOutOfRangeException>("maxCapacity", () => new StringBuilder(0, 0)); // MaxCapacity < 1
Assert.Throws<ArgumentOutOfRangeException>("capacity", () => new StringBuilder(2, 1)); // Capacity > maxCapacity
}