public void TestGetCreated()
{
// Arrange
AzureBlobFileSystem provider = this.CreateAzureBlobFileSystem();
provider.AddFile("1010/media.jpg", Stream.Null);
// Act
DateTimeOffset original = provider.GetCreated("1010/media.jpg");
// Assert
Assert.AreNotEqual(original, DateTimeOffset.MinValue);
// Act
provider.AddFile("1010/media.jpg", Stream.Null);
DateTimeOffset updated = provider.GetCreated("1010/media.jpg");
// Assert
Assert.AreEqual(original, updated);
}