public void DeleteAsync_NullUri()
{
var storage = new AzureBlobStorage(Configuration);
storage
.Awaiting(s => s.DeleteAsync(null))
.Should().Throw <ArgumentNullException>();
}
public void PutAsync_NullStream()
{
var storage = new AzureBlobStorage(Configuration);
storage
.Awaiting(s => s.PutAsync(null, ".dat"))
.Should().Throw <ArgumentNullException>();
}
public void DeleteAsync_NotMyUri()
{
var storage = new AzureBlobStorage(Configuration);
var uri = new Uri("some://other/base/file.txt");
storage
.Awaiting(s => s.DeleteAsync(uri))
.Should().Throw <ArgumentException>();
}
public void DeleteAsync_RelativeUri()
{
var storage = new AzureBlobStorage(Configuration);
var uri = new Uri("relative/file.txt", UriKind.Relative);
storage
.Awaiting(s => s.DeleteAsync(uri))
.Should().Throw <ArgumentException>();
}
public async Task DeleteAsync_DoesNotExist()
{
var storage = new AzureBlobStorage(Configuration);
var uri = new Uri(storage.BaseUri, "a/b/file.txt");
var result = await storage.DeleteAsync(uri);
result.Should().BeFalse();
}
public void PutAsync_UnreadableStream()
{
var storage = new AzureBlobStorage(Configuration);
var stream = Mock.Of <Stream>(s => s.CanRead == false);
storage
.Awaiting(s => s.PutAsync(stream, ".dat"))
.Should().Throw <ArgumentException>();
}
public void GetAsync_NotFound()
{
var storage = new AzureBlobStorage(Configuration);
var uri = new Uri(storage.BaseUri, "does/not/exist.txt");
async Task <string> GetAsync()
=> await ReadUtf8Async(await storage.GetAsync(uri));
Awaiting(GetAsync).Should()
.Throw <RequestFailedException>()
.Which.Status.Should().Be(404);
}
public async Task GetAsync()
{
var storage = new AzureBlobStorage(Configuration);
var uri = new Uri(storage.BaseUri, "a/file.txt");
await WriteBlobAsync("a/file.txt");
using var stream = await storage.GetAsync(uri);
var text = await ReadUtf8Async(stream);
text.Should().Be(TestText);
}
public async Task DeleteAsync_Exists()
{
var storage = new AzureBlobStorage(Configuration);
var uri = new Uri(storage.BaseUri, "a/b/file.txt");
await WriteBlobAsync("a/b/file.txt");
await WriteBlobAsync("a/other.txt");
(await BlobExistsAsync("a/b/file.txt"))
.Should().BeTrue("blob should exist prior to deletion");
var result = await storage.DeleteAsync(uri);
result.Should().BeTrue();
(await BlobExistsAsync("a/b/file.txt"))
.Should().BeFalse("blob should have been deleted");
(await BlobExistsAsync("a/other.txt"))
.Should().BeTrue("other blob should NOT have been deleted");
}
public async Task PutAsync(string extension)
{
var storage = new AzureBlobStorage(Configuration);
Uri uri;
using (var stream = new MemoryStream(TestBytes))
uri = await storage.PutAsync(stream, extension);
uri.Should().NotBeNull();
uri.Should().Match <Uri>(u => storage.BaseUri.IsBaseOf(u));
uri.AbsolutePath.Should().MatchRegex(
@"^/[0-9]{4}/[0-9]{4}/[0-9]{8}_[0-9]{6}_[0-9a-fA-F]{8}\.txt$"
);
var name = GetBlobName(uri, storage);
var text = await ReadBlobAsync(name);
text.Should().Be(TestText);
}
private static string GetBlobName(Uri uri, AzureBlobStorage storage)
{
return(uri.ToRelative(storage.BaseUri).ToString());
}
