public void TestProfiledDbConnectionWithIDbConnection()
        {
            var mockConnection = new Mock<IDbConnection>();
            var mockDbProfiler = new Mock<IDbProfiler>();

            var target = new ProfiledDbConnection(mockConnection.Object, mockDbProfiler.Object);

            // test BeginDbTransaction()
            var beginTransCalled = false;
            var isoLevel = IsolationLevel.Chaos;
            var mockTransaction = new Mock<IDbTransaction>();
            mockTransaction.Setup(t => t.IsolationLevel).Returns(isoLevel);
            mockConnection.Setup(c => c.BeginTransaction(isoLevel)).Callback<IsolationLevel>(a => beginTransCalled = true).Returns(mockTransaction.Object);
            var transaction = target.BeginTransaction(isoLevel);
            Assert.AreNotEqual(mockTransaction.Object, transaction);
            Assert.AreEqual(isoLevel, transaction.IsolationLevel);
            Assert.IsTrue(beginTransCalled);

            // test ChangeDatabase()
            var dbName = "test db";
            var changeDatabaseCalled = false;
            mockConnection.Setup(c => c.ChangeDatabase(dbName)).Callback<string>(a => changeDatabaseCalled = true);
            target.ChangeDatabase(dbName);
            Assert.IsTrue(changeDatabaseCalled);

            // test Close()
            var closeCalled = false;
            mockConnection.Setup(c => c.Close()).Callback(() => closeCalled = true);
            target.Close();
            Assert.IsTrue(closeCalled);

            // test ConnectionString
            var connStr1 = "test 1;";
            var connStr2 = "test 2";
            var connectionStringSet = false;
            mockConnection.Setup(c => c.ConnectionString).Returns(connStr1);
            mockConnection.SetupSet(c => c.ConnectionString = It.IsAny<string>()).Callback<string>(a =>
            {
                Assert.AreEqual(connStr2, a);
                connectionStringSet = true;
            });
            Assert.AreEqual(connStr1, target.ConnectionString);
            target.ConnectionString = connStr2;
            Assert.IsTrue(connectionStringSet);

            // test CreateDbCommand()
            var createDbCommandCalled = false;
            var mockCommand = new Mock<IDbCommand>();
            var sql = "test sql";
            mockCommand.Setup(c => c.CommandText).Returns(sql);
            mockConnection.Setup(c => c.CreateCommand()).Callback(() => createDbCommandCalled = true).Returns(mockCommand.Object);
            var command = target.CreateCommand();
            Assert.AreNotEqual(mockCommand.Object, command);
            Assert.AreEqual(sql, command.CommandText);
            Assert.IsTrue(createDbCommandCalled);

            // test Database
            mockConnection.Setup(c => c.Database).Returns(dbName);
            Assert.AreEqual(dbName, target.Database);

            // test Open()
            var openCalled = false;
            mockConnection.Setup(c => c.Open()).Callback(() => openCalled = true);
            target.Open();
            Assert.IsTrue(openCalled);

            // test State
            var connState = ConnectionState.Executing;
            mockConnection.Setup(c => c.State).Returns(connState);
            Assert.AreEqual(connState, target.State);

            // test ConnectionTimeout
            var timeout = 1;
            mockConnection.Setup(c => c.ConnectionTimeout).Returns(timeout);
            Assert.AreEqual(timeout, target.ConnectionTimeout);
        }