public async Task GetPackageHashAsync_ThrowsIfDisposed()
{
using (var test = LocalPackageArchiveDownloaderTest.Create())
{
test.Downloader.Dispose();
var exception = await Assert.ThrowsAsync <ObjectDisposedException>(
() => test.Downloader.GetPackageHashAsync(
hashAlgorithm: "SHA512",
cancellationToken: CancellationToken.None));
Assert.Equal(nameof(LocalPackageArchiveDownloader), exception.ObjectName);
}
}
public async Task CopyNupkgFileToAsync_ThrowsIfDisposed()
{
using (var test = LocalPackageArchiveDownloaderTest.Create())
{
test.Downloader.Dispose();
var exception = await Assert.ThrowsAsync <ObjectDisposedException>(
() => test.Downloader.CopyNupkgFileToAsync(
destinationFilePath: "a",
cancellationToken: CancellationToken.None));
Assert.Equal(nameof(LocalPackageArchiveDownloader), exception.ObjectName);
}
}
public async Task CopyNupkgFileToAsync_ReturnsTrueOnSuccess()
{
using (var test = LocalPackageArchiveDownloaderTest.Create())
{
var destinationFilePath = Path.Combine(test.TestDirectory.Path, "copied.nupkg");
var wasCopied = await test.Downloader.CopyNupkgFileToAsync(
destinationFilePath,
CancellationToken.None);
Assert.True(wasCopied);
var sourceBytes = File.ReadAllBytes(test.SourcePackageFile.FullName);
var destinationBytes = File.ReadAllBytes(destinationFilePath);
Assert.Equal(sourceBytes, destinationBytes);
}
}
public async Task CopyNupkgFileToAsync_ReturnsFalseIfExceptionHandled()
{
using (var test = LocalPackageArchiveDownloaderTest.Create())
{
var destinationFilePath = Path.Combine(test.TestDirectory.Path, "a");
// Locking the destination file path will cause the copy operation to throw.
using (var fileLock = new FileStream(
destinationFilePath,
FileMode.Create,
FileAccess.Write,
FileShare.None))
{
test.Downloader.SetExceptionHandler(exception => Task.FromResult(true));
var wasCopied = await test.Downloader.CopyNupkgFileToAsync(
destinationFilePath,
CancellationToken.None);
Assert.False(wasCopied);
}
}
}
