public void CalcChunks_custom_length()
{
for (int i = 0; i < 10; i++)
{
int[] randPair = RandomParams.GetNumberPair(1, 99999);
int start = randPair[0];
int end = randPair[1];
int totalLen = end - start + 1;
// range of random lengths:
var minLen = totalLen * 0.05;
var maxLen = totalLen * 0.4;
int len = RandomParams.GetNumber((int)minLen, (int)maxLen);
Console.WriteLine("Start: {0}, End: {1}, Total legth: {2}", start, end, totalLen);
var calcResult = Chunk.CalcChunksByLenght(start, end, len);
foreach (var res in calcResult)
{
Console.WriteLine(res + " Lenght: " + res.Length);
}
Console.WriteLine();
Console.WriteLine("Number of chunks: " + calcResult.Length);
Assert.IsFalse(calcResult.Last().End != end, "Last calcResult.End was different then param end");
}
}
public void CalcChunks_random_genarations()
{
for (int i = 0; i < 10; i++)
{
int[] randPair = RandomParams.GetNumberPair(1, 99999);
var cores = RandomParams.GetNumber(1, 16);
var start = randPair[0];
var end = randPair[1];
var totalLen = end - start + 1;
var minLen = totalLen * 0.05;
var maxLen = totalLen * 0.4;
var calcResult = Chunk.CalcChunks(start, end, cores);
if (calcResult.First().Length > maxLen || calcResult.First().Length < minLen)
{
// ignore unrealistic lenghts
continue;
}
Console.WriteLine("Start: {0}, End: {1}, Total lenght: {2}, CoreCount: {3}", start, end, totalLen, cores);
foreach (var res in calcResult)
{
Console.WriteLine(res + " Lenght: " + res.Length);
}
Console.WriteLine();
Assert.IsFalse(calcResult.Last().End != end, "Last calcResult.End was diferent then param end");
Assert.IsTrue(calcResult.Length == cores, "Number of chunks does not match core count");
}
}
public void CalcChunks_start_cannot_be_greater_then_end()
{
int[] rnd = RandomParams.GetNumberPair(1, 9999, invert: true);
int cores = RandomParams.GetNumber(1, 17);
int start = rnd[0];
int end = rnd[1];
Console.WriteLine("Start: {0}, End: {1}", start, end);
var calcResult = Chunk.CalcChunks(start, end, 8);
}
public void Chunks_TotalLenght_is_accuerate()
{
var start = 1;
var end = 24000;
var totalLen = end - start + 1;
int cores = RandomParams.GetNumber(1, 17);
var chunks = Chunk.CalcChunks(start, end, cores);
Console.WriteLine("Total lenght = " + totalLen);
Console.WriteLine("Chunks total length = " + chunks.TotalLength());
Assert.IsTrue(totalLen == chunks.TotalLength(), "Lenghts are not equal");
}
