public async Task DownloadTextReturnsNullIfBlobDoesntExist()
{
var target = new CloudBlobWrapper(_cloudBlobMock.Object);
_cloudBlobMock
.Setup(cb => cb.DownloadTextAsync())
.ThrowsAsync(CreateBlobNotFoundException())
.Verifiable();
var result = await target.DownloadTextIfExistsAsync();
Assert.Null(result);
}
public async Task DownloadTextPassesThroughExceptions()
{
var target = new CloudBlobWrapper(_cloudBlobMock.Object);
var exception = new TestException();
_cloudBlobMock
.Setup(cb => cb.DownloadTextAsync())
.ThrowsAsync(exception)
.Verifiable();
var thrownException = await Assert.ThrowsAsync <TestException>(() => target.DownloadTextIfExistsAsync());
Assert.Same(exception, thrownException);
}
public async Task DownloadsText()
{
var target = new CloudBlobWrapper(_cloudBlobMock.Object);
const string text = "sometext";
_cloudBlobMock
.Setup(cb => cb.DownloadTextAsync())
.ReturnsAsync(text)
.Verifiable();
var result = await target.DownloadTextIfExistsAsync();
_cloudBlobMock.VerifyAll();
Assert.Equal(text, result);
}