public void GeneratePartitionKey_Should_Generate_PartitionKey_Based_On_Key_Length() { var pkey = CacheEntity.GeneratePartitionKey(""); Assert.Equal("0", pkey); pkey = CacheEntity.GeneratePartitionKey("a"); Assert.Equal("1", pkey); pkey = CacheEntity.GeneratePartitionKey("123456789"); Assert.Equal("9", pkey); pkey = CacheEntity.GeneratePartitionKey("1234567890"); Assert.Equal("0", pkey); pkey = CacheEntity.GeneratePartitionKey("123456789012"); Assert.Equal("2", pkey); }