/// <summary>
/// Applies Capacity+1 times the same test to the same buffer "logical" content but with
/// different internal offsets each time.
/// The "logical" initial buffer content is restored each time and at the end of the test.
/// </summary>
static void TestWithInternalOffsets <T>(FIFOBuffer <T> f, Action <FIFOBuffer <T> > testPredicate)
{
var saved = f.ToArray();
for (int iTry = 0; iTry <= f.Capacity; ++iTry)
{
f.Clear();
for (int i = 0; i < iTry; ++i)
{
f.Push(default(T));
}
foreach (var i in saved)
{
f.Push(i);
}
while (f.Count > saved.Length)
{
f.Pop();
}
f.SequenceEqual(saved).Should().BeTrue();
testPredicate(f);
}
foreach (var i in saved)
{
f.Push(i);
}
f.Truncate(saved.Length);
}
