public void ApplyDeltaPackageSmokeTest()
{
var basePackage = new ReleasePackage(IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.0.0.0-full.nupkg"));
var deltaPackage = new ReleasePackage(IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.1.0.0-delta.nupkg"));
var expectedPackageFile = IntegrationTestHelper.GetPath("fixtures", "Shimmer.Core.1.1.0.0-full.nupkg");
var outFile = Path.GetTempFileName() + ".nupkg";
try {
basePackage.ApplyDeltaPackage(deltaPackage, outFile);
var result = new ZipPackage(outFile);
var expected = new ZipPackage(expectedPackageFile);
result.Id.ShouldEqual(expected.Id);
result.Version.ShouldEqual(expected.Version);
this.Log().Info("Expected file list:");
expected.GetFiles().Select(x => x.Path).OrderBy(x => x).ForEach(x => this.Log().Info(x));
this.Log().Info("Actual file list:");
result.GetFiles().Select(x => x.Path).OrderBy(x => x).ForEach(x => this.Log().Info(x));
Enumerable.Zip(
expected.GetFiles().Select(x => x.Path).OrderBy(x => x),
result.GetFiles().Select(x => x.Path).OrderBy(x => x),
(e, a) => e == a
).All(x => x).ShouldBeTrue();
} finally {
if (File.Exists(outFile))
{
File.Delete(outFile);
}
}
}
IObservable <ReleaseEntry> createFullPackagesFromDeltas(IEnumerable <ReleaseEntry> releasesToApply, ReleaseEntry currentVersion)
{
Contract.Requires(releasesToApply != null);
// If there are no deltas in our list, we're already done
if (!releasesToApply.Any() || releasesToApply.All(x => !x.IsDelta))
{
return(Observable.Return(releasesToApply.MaxBy(x => x.Version).First()));
}
if (!releasesToApply.All(x => x.IsDelta))
{
return(Observable.Throw <ReleaseEntry>(new Exception("Cannot apply combinations of delta and full packages")));
}
// Smash together our base full package and the nearest delta
var ret = Observable.Start(() => {
var basePkg = new ReleasePackage(Path.Combine(rootAppDirectory, "packages", currentVersion.Filename));
var deltaPkg = new ReleasePackage(Path.Combine(rootAppDirectory, "packages", releasesToApply.First().Filename));
return(basePkg.ApplyDeltaPackage(deltaPkg,
Regex.Replace(deltaPkg.InputPackageFile, @"-delta.nupkg$", ".nupkg", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant)));
}, RxApp.TaskpoolScheduler);
if (releasesToApply.Count() == 1)
{
return(ret.Select(x => ReleaseEntry.GenerateFromFile(x.InputPackageFile)));
}
return(ret.SelectMany(x => {
var fi = fileSystem.GetFileInfo(x.InputPackageFile);
var entry = ReleaseEntry.GenerateFromFile(fi.OpenRead(), x.InputPackageFile);
// Recursively combine the rest of them
return createFullPackagesFromDeltas(releasesToApply.Skip(1), entry);
}));
}