public void WillCopyMetadataFromSourceWherePresent()
{
var buffer = Encoding.UTF8.GetBytes("File content");
var sourceBlob = new StandaloneAzureBlockBlob(BasePath, SourceBlobName);
sourceBlob.UploadFromByteArrayAsync(buffer, 0, buffer.Length).Wait();
sourceBlob.Metadata["thing"] = "something";
sourceBlob.Properties.ContentType = "whatever";
sourceBlob.SetMetadata();
sourceBlob.SetProperties();
var destinationBlob = new StandaloneAzureBlockBlob(BasePath, DestinationBlobName);
destinationBlob.StartCopyFromBlob(sourceBlob);
destinationBlob.FetchAttributes();
new
{
Metadata = new Dictionary<string, string>
{
{"thing", "something"}
},
Properties = new
{
ContentType = "whatever",
Length = (long) 12
}
}.ToExpectedObject().ShouldMatch(destinationBlob);
}
public void CanPersistAndRetrieveProperties()
{
var sourceBlob = new StandaloneAzureBlockBlob(BasePath, BlobName);
CreateBlobContent(sourceBlob);
sourceBlob.Properties.ContentType = "something";
sourceBlob.SetProperties();
var loadedBlob = new StandaloneAzureBlockBlob(BasePath, BlobName);
loadedBlob.FetchAttributes();
new
{
Properties = new
{
ContentType = "something",
Length = (long) 12
}
}.ToExpectedObject().ShouldMatch(loadedBlob);
}
public void FetchingAttributesOverwritesAnyUnsavedPropertyValues()
{
var sourceBlob = new StandaloneAzureBlockBlob(BasePath, BlobName);
CreateBlobContent(sourceBlob);
sourceBlob.Properties.ContentType = "something";
sourceBlob.SetProperties();
var loadedBlob = new StandaloneAzureBlockBlob(BasePath, BlobName);
loadedBlob.FetchAttributes();
sourceBlob.Properties.ContentType = "something else";
loadedBlob.FetchAttributes();
new
{
Properties = new
{
ContentType = "something",
Length = (long)12
}
}.ToExpectedObject().ShouldMatch(loadedBlob);
}
public void WillThrowOnSaveOfPropertiesIfBlobDoesNotExist()
{
var blob = new StandaloneAzureBlockBlob(BasePath, BlobName);
Assert.Throws<StorageException>(() => blob.SetProperties());
}
public void WillThrowOnSaveOfMetadataWhenFileWriteRetriesExhausted(string blobName)
{
var metadataPath = Path.Combine(BasePath, ".meta", blobName);
var sourceBlob = new StandaloneAzureBlockBlob(BasePath, blobName);
CreateBlobContent(sourceBlob);
sourceBlob.Properties.ContentType = "thing";
sourceBlob.SetProperties();
var loadedBlob = new StandaloneAzureBlockBlob(BasePath, blobName);
loadedBlob.FetchAttributes();
loadedBlob.Properties.ContentType = "otherthing";
using (File.Open(metadataPath, FileMode.Open, FileAccess.ReadWrite, FileShare.None))
{
Assert.Throws<StorageException>(() => loadedBlob.SetProperties());
}
}
public void PropertiesCanBeSetRepeatedly(string blobName)
{
var sourceBlob = new StandaloneAzureBlockBlob(BasePath, blobName);
CreateBlobContent(sourceBlob);
sourceBlob.Properties.ContentType = "something";
sourceBlob.SetProperties();
sourceBlob.Properties.ContentType = "something else";
sourceBlob.SetProperties();
var loadedBlob = new StandaloneAzureBlockBlob(BasePath, blobName);
loadedBlob.FetchAttributes();
new
{
Properties = new
{
ContentType = "something else"
}
}.ToExpectedObject().ShouldMatch(loadedBlob);
}
