public void TransformInplace(int totalLength, int bufferLength)
{
using MemoryGroup <int> src = this.CreateTestGroup(10, 20, true);
src.TransformInplace(s => MultiplyAllBy2(s, s));
int cnt = 1;
for (MemoryGroupIndex i = src.MinIndex(); i < src.MaxIndex(); i += 1)
{
int val = src.GetElementAt(i);
Assert.Equal(expected: cnt * 2, val);
cnt++;
}
}
public void WhenSourceBufferIsShorterOrEqual(int srcTotal, int srcBufLen, int trgTotal, int trgBufLen)
{
using MemoryGroup <int> src = this.CreateTestGroup(srcTotal, srcBufLen, true);
using MemoryGroup <int> trg = this.CreateTestGroup(trgTotal, trgBufLen, false);
src.CopyTo(trg);
int pos = 0;
MemoryGroupIndex i = src.MinIndex();
MemoryGroupIndex j = trg.MinIndex();
for (; i < src.MaxIndex(); i += 1, j += 1, pos++)
{
int a = src.GetElementAt(i);
int b = trg.GetElementAt(j);
Assert.True(a == b, $"Mismatch @ {pos} Expected: {a} Actual: {b}");
}
}
public void SpanToGroup_Success(long totalLength, int bufferLength, int spanLength)
{
var src = new int[spanLength];
for (int i = 0; i < src.Length; i++)
{
src[i] = i + 1;
}
using MemoryGroup <int> trg = this.CreateTestGroup(totalLength, bufferLength);
src.AsSpan().CopyTo(trg);
int position = 0;
for (MemoryGroupIndex i = trg.MinIndex(); position < spanLength; i += 1, position++)
{
int expected = position + 1;
Assert.Equal(expected, trg.GetElementAt(i));
}
}