public void GetEnumerator_WithNonNullInstance_ShouldReturnEnumeratorWithCorrectOrder(int length)
{
// Arrange.
var data = new byte[length];
using (var random = RandomNumberGenerator.Create())
{
random.GetBytes(data);
}
var subject = new BinaryString(data);
// Assert.
Assert(subject.GetEnumerator());
Assert(((IEnumerable)subject).GetEnumerator());
void Assert(IEnumerator enumerator)
{
foreach (var b in data)
{
enumerator.MoveNext().Should().BeTrue();
enumerator.Current.Should().Be(b);
}
enumerator.MoveNext().Should().BeFalse();
}
}