public void Test_FileSplitterHelper_1G_file()
{
var fileG001 = @"f:\atesttask\G001.txt";
var fileInfo = new FileInfo(fileG001);
var splitHelper = new FileSplitHelper(fileInfo, TestUtils.Logger);
var runs = splitHelper.GetRuns(runSizeHint: 100 * 1024 * 1024);
runs.Count.ShouldBe(11);
var sum = runs.Aggregate(0L, (sum, c) => sum + c.length);
sum.ShouldBe(fileInfo.Length);
var sizeMatchOffset = runs.Zip(runs.Skip(1)).Select(p => (p.First.offset, p.First.offset + p.First.length == p.Second.offset));
foreach (var match in sizeMatchOffset)
{
match.Item2.ShouldBeTrue($"Run at offset {match.Item2} doesn't fit");
}
}
