public void WillReturnEmptyStringForSharedAccessKeySignature(SharedAccessBlobPermissions permissions)
        {
            var container = new StandaloneAzureBlobContainer(new Uri(_containerPath));

            Assert.Equal("", container.GetSharedAccessSignature(new SharedAccessBlobPolicy
            {
                Permissions = permissions
            }));
        }
        public void WillReturnParseableSharedAccessSignature(
            SharedAccessBlobPermissions permissions, 
            string expectedPermissions)
        {
            var container = new StandaloneAzureBlobContainer(new Uri(_containerPath));

            Assert.Contains(expectedPermissions, container.GetSharedAccessSignature(new SharedAccessBlobPolicy
            {
                Permissions = permissions
            }));
        }