public void ToArray_With_ValidData_Collections_Must_Succeed(int[] source)
{
// Arrange
var wrapped = Wrap
.AsValueCollection(source);
var expected =
System.Linq.Enumerable.ToArray(source);
// Act
var result = ValueEnumerable
.ToArray <Wrap.ValueCollection <int>, Wrap.Enumerator <int>, int>(wrapped);
// Assert
_ = result.Must()
.BeArrayOf <int>()
.BeEqualTo(expected);
}