public async Task TestDownload()
{
const string ZipFile = "test.zip";
var builder = new XRefArchiveBuilder();
Assert.True(await builder.DownloadAsync(new Uri("http://dotnet.github.io/docfx/xrefmap.yml"), ZipFile));
using (var xar = XRefArchive.Open(ZipFile, XRefArchiveMode.Read))
{
var map = xar.GetMajor();
Assert.True(map.HrefUpdated);
Assert.True(map.Sorted);
Assert.NotNull(map.References);
Assert.Null(map.Redirections);
}
File.Delete(ZipFile);
}
private async Task PackReferenceAsync()
{
var files = GetAllFiles();
if (files.Count == 0)
{
return;
}
var dir = Path.GetDirectoryName(_packageFile);
if (!string.IsNullOrEmpty(dir) && !Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
bool updateMode = File.Exists(_packageFile);
using (var writer = XRefArchive.Open(_packageFile, updateMode ? XRefArchiveMode.Update : XRefArchiveMode.Create))
{
if (!updateMode)
{
writer.CreateMajor(new XRefMap {
HrefUpdated = true, Redirections = new List <XRefMapRedirection>()
});
}
if (files.Count == 1)
{
await PackOneReferenceAsync(files[0], writer);
return;
}
// left is smaller files, right is bigger files.
var left = 0;
var right = files.Count - 1;
var leftTask = PackOneReferenceAsync(files[left], writer);
var rightTask = PackOneReferenceAsync(files[right], writer);
while (left <= right)
{
var completed = await Task.WhenAny(new[] { leftTask, rightTask }.Where(t => t != null));
await completed; // throw if any error.
if (completed == leftTask)
{
left++;
if (left < right)
{
leftTask = PackOneReferenceAsync(files[left], writer);
}
else
{
leftTask = null;
}
}
else
{
right--;
if (left < right)
{
rightTask = PackOneReferenceAsync(files[right], writer);
}
else
{
rightTask = null;
}
}
}
}
}
