updateLocalReleasesFile() приватный Метод

private updateLocalReleasesFile ( ) : Task>
Результат Task>
            public async Task UpdateLocalReleasesSmokeTest()
            {
                string tempDir;
                using (Utility.WithTempDirectory(out tempDir)) {
                    var appDir = Path.Combine(tempDir, "theApp");
                    var packageDir = Directory.CreateDirectory(Path.Combine(appDir, "packages"));

                    new[] {
                        "Squirrel.Core.1.0.0.0-full.nupkg",
                        "Squirrel.Core.1.1.0.0-delta.nupkg",
                        "Squirrel.Core.1.1.0.0-full.nupkg",
                    }.ForEach(x => File.Copy(IntegrationTestHelper.GetPath("fixtures", x), Path.Combine(tempDir, "theApp", "packages", x)));

                    var fixture = new UpdateManager.ApplyReleasesImpl(appDir);

                    await fixture.updateLocalReleasesFile();

                    var releasePath = Path.Combine(packageDir.FullName, "RELEASES");
                    File.Exists(releasePath).ShouldBeTrue();

                    var entries = ReleaseEntry.ParseReleaseFile(File.ReadAllText(releasePath, Encoding.UTF8));
                    entries.Count().ShouldEqual(3);
                }
            }
            public async Task WhenTwoRemoteUpdatesAreAvailableChoosesDeltaVersion()
            {
                string tempDir;
                using (Utility.WithTempDirectory(out tempDir))
                {
                    var appDir = Path.Combine(tempDir, "theApp");
                    var localPackages = Path.Combine(appDir, "packages");
                    var remotePackages = Path.Combine(tempDir, "releases");
                    Directory.CreateDirectory(localPackages);
                    Directory.CreateDirectory(remotePackages);

                    new[] { "Squirrel.Core.1.0.0.0-full.nupkg", }.ForEach(x => {
                        var path = IntegrationTestHelper.GetPath("fixtures", x);
                        File.Copy(path, Path.Combine(localPackages, x));
                    });

                    new[] {
                        "Squirrel.Core.1.0.0.0-full.nupkg",
                        "Squirrel.Core.1.1.0.0-delta.nupkg",
                        "Squirrel.Core.1.1.0.0-full.nupkg",
                    }.ForEach(x => {
                        var path = IntegrationTestHelper.GetPath("fixtures", x);
                        File.Copy(path, Path.Combine(remotePackages, x));
                    });

                    var fixture = new UpdateManager.ApplyReleasesImpl(appDir);

                    // sync both release files
                    await fixture.updateLocalReleasesFile();
                    ReleaseEntry.BuildReleasesFile(remotePackages);

                    using (var mgr = new UpdateManager(remotePackages, "theApp", tempDir, new FakeUrlDownloader())) {
                        UpdateInfo updateInfo;
                        updateInfo = await mgr.CheckForUpdate();
                        Assert.True(updateInfo.ReleasesToApply.First().IsDelta);

                        updateInfo = await mgr.CheckForUpdate(ignoreDeltaUpdates: true);
                        Assert.False(updateInfo.ReleasesToApply.First().IsDelta);
                    }
                }
            }
            public async Task WhenRemoteReleasesDoNotHaveDeltasNoUpdatesAreApplied()
            {
                string tempDir;
                using (Utility.WithTempDirectory(out tempDir))
                {
                    var appDir = Path.Combine(tempDir, "theApp");
                    var localPackages = Path.Combine(appDir, "packages");
                    var remotePackages = Path.Combine(tempDir, "releases");
                    Directory.CreateDirectory(localPackages);
                    Directory.CreateDirectory(remotePackages);

                    new[] {
                        "Squirrel.Core.1.0.0.0-full.nupkg",
                        "Squirrel.Core.1.1.0.0-delta.nupkg",
                        "Squirrel.Core.1.1.0.0-full.nupkg",
                    }.ForEach(x => {
                        var path = IntegrationTestHelper.GetPath("fixtures", x);
                        File.Copy(path, Path.Combine(localPackages, x));
                    });

                    new[] {
                        "Squirrel.Core.1.0.0.0-full.nupkg",
                        "Squirrel.Core.1.1.0.0-full.nupkg",
                    }.ForEach(x => {
                        var path = IntegrationTestHelper.GetPath("fixtures", x);
                        File.Copy(path, Path.Combine(remotePackages, x));
                    });

                    var fixture = new UpdateManager.ApplyReleasesImpl(appDir);

                    // sync both release files
                    await fixture.updateLocalReleasesFile();
                    ReleaseEntry.BuildReleasesFile(remotePackages);

                    UpdateInfo updateInfo;
                    using (var mgr = new UpdateManager(remotePackages, "theApp", tempDir, new FakeUrlDownloader())) {
                        updateInfo = await mgr.CheckForUpdate();
                    }

                    Assert.NotNull(updateInfo);
                    Assert.Empty(updateInfo.ReleasesToApply);
                }
            }