public void file_size_should_be_greater_or_equal_after_adding_midpoints(byte version, int minDepth)
{
for (long numIndexEntries = 0; numIndexEntries < MAX_INDEX_ENTRIES; numIndexEntries += getIncrement(numIndexEntries))
{
string testCase = $"numIndexEntries: {numIndexEntries}, minDepth: {minDepth}, version: {version}";
var midpointCount = PTable.GetRequiredMidpointCountCached(numIndexEntries, version, minDepth);
if (version < PTableVersions.IndexV4)
{
Assert.AreEqual(0, midpointCount, testCase);
}
else
{
Assert.GreaterOrEqual(midpointCount, Math.Min(1 << Math.Min(MAX_DEPTH, minDepth), numIndexEntries), testCase);
Assert.LessOrEqual(midpointCount, Math.Max(2, numIndexEntries), testCase);
}
long fileSizeUpToIndexEntries = PTable.GetFileSizeUpToIndexEntries(numIndexEntries, version);
long fileSizeUpToMidpointEntries =
PTable.GetFileSizeUpToMidpointEntries(fileSizeUpToIndexEntries, midpointCount, version);
if (version < PTableVersions.IndexV4)
{
Assert.AreEqual(fileSizeUpToIndexEntries, fileSizeUpToMidpointEntries, testCase);
}
else
{
Assert.GreaterOrEqual(fileSizeUpToMidpointEntries, fileSizeUpToIndexEntries, testCase);
}
}
}