Upscaledb.Environment.GetDatabaseNames C# (CSharp) Method

        public short[] GetDatabaseNames()
        {
            short[] ret;
              int st;
              lock (this) {
            st = NativeMethods.EnvGetDatabaseNames(handle, out ret);
              }
              if (st != 0)
            throw new DatabaseException(st);
              return ret;
        }

        private void GetDatabaseNames()
        {
            Database db;

            short[] names;
            short[] s1 = { 13 };
            short[] s2 = { 13, 14 };
            short[] s3 = { 13, 14, 15 };
            Upscaledb.Environment env = new Upscaledb.Environment();

            env.Create("ntest.db");
            db    = env.CreateDatabase(13);
            names = env.GetDatabaseNames();
            Assert.AreEqual(s1.Length, names.Length);
            for (int i = 0; i < s1.Length; i++)
            {
                Assert.AreEqual(s1[i], names[i]);
            }

            db    = env.CreateDatabase(14);
            names = env.GetDatabaseNames();
            Assert.AreEqual(s2.Length, names.Length);
            for (int i = 0; i < s2.Length; i++)
            {
                Assert.AreEqual(s2[i], names[i]);
            }

            db    = env.CreateDatabase(15);
            names = env.GetDatabaseNames();
            Assert.AreEqual(s3.Length, names.Length);
            for (int i = 0; i < s3.Length; i++)
            {
                Assert.AreEqual(s3[i], names[i]);
            }

            env.Close();
        }