public void SqlServerConnectionFactory_ReadProcedure()
{
var parameterFactory = new SqlServerParameterFactory();
var adapterFactory = new SqlServerDataAdapterFactory();
var connectionFactory = new SqlServerConnectionFactory();
// on using transactions
// https://stackoverflow.com/questions/6418992/is-it-a-better-practice-to-explicitly-call-transaction-rollback-or-let-an-except
using (var connection = connectionFactory.Open(AppState.ConnectionString))
using (var transaction = connection.BeginTransaction())
using (var proc = new ReadProcedure(connection, parameterFactory, adapterFactory))
{
Assert.IsNotNull(proc);
var getParams = new Get
{
Id = 1
};
var readResult = proc.Read(getParams, transaction);
Assert.AreEqual(-1, readResult.ReturnValue);
Assert.AreEqual(1, readResult.DataSet.Tables.Count);
Assert.AreEqual(1, readResult.DataSet.Tables[0].Rows.Count);
Assert.AreEqual(1, getParams.Status);
Assert.AreEqual(1, readResult.DataSet.Tables[0].Rows[0]["Id"]);
Assert.AreEqual("one", readResult.DataSet.Tables[0].Rows[0]["Name"]);
transaction.Commit();
}
}
public void SqlServerConnectionFactory_ReadProcedure_GetObjects()
{
var parameterFactory = new SqlServerParameterFactory();
var adapterFactory = new SqlServerDataAdapterFactory();
var connectionFactory = new SqlServerConnectionFactory();
using (var connection = connectionFactory.Open(AppState.ConnectionString))
using (var transaction = connection.BeginTransaction())
using (var proc = new ReadProcedure(connection, parameterFactory, adapterFactory))
{
var getParams = new Get
{
Id = 1
};
var readResult = proc.Read(getParams, transaction);
var tests = readResult.DataSet.Tables[0].Rows.ToArray <Test>();
Assert.IsNotNull(tests);
Assert.AreEqual(1, tests.Length);
var test = tests.FirstOrDefault();
Assert.IsNotNull(test);
Assert.AreEqual(1, test.Id);
Assert.AreEqual("one", test.Name);
transaction.Commit();
}
}
public async Task OpenAsync()
{
IConnectionFactory factory = new SqlServerConnectionFactory();
using (var connection = await factory.OpenAsync(AppState.ConnectionString))
{
Assert.IsNotNull(connection);
Assert.AreEqual(ConnectionState.Open, connection.State);
connection.Close();
}
}
public void Open()
{
IConnectionFactory factory = new SqlServerConnectionFactory();
using (var connection = factory.Open(AppState.ConnectionString))
{
Assert.IsNotNull(connection);
Assert.AreEqual(ConnectionState.Open, connection.State);
connection.Close();
}
}
public void CreateDataAdapter()
{
IDataAdapterFactory dataAdapterFactory = new SqlServerDataAdapterFactory();
IConnectionFactory connectionFactory = new SqlServerConnectionFactory();
using (var connection = connectionFactory.Open(AppState.ConnectionString))
using (var command = connection.CreateCommand())
using (var dataAdapter = dataAdapterFactory.CreateDataAdapter(command))
{
Assert.IsNotNull(dataAdapter);
Assert.AreEqual(command, dataAdapter.SelectCommand);
}
}
public void BeginTransaction_WithIsolationLevel()
{
ITransactionFactory transactionFactory = new TransactionFactory();
IConnectionFactory connectionFactory = new SqlServerConnectionFactory();
using (var connection = connectionFactory.Open(AppState.ConnectionString))
using (var transaction = transactionFactory.BeginTransaction(connection, IsolationLevel.Snapshot))
{
Assert.IsNotNull(transaction);
Assert.AreEqual(connection, transaction.Connection);
Assert.AreEqual(IsolationLevel.Snapshot, transaction.IsolationLevel);
transaction.Rollback();
}
}
public void Command_CreateParamsFromSqlText()
{
//string sql = "select * from [tb] where [tb].[col] = @ParamOne";
var adapterFactory = new SqlServerDataAdapterFactory();
var connectionFactory = new SqlServerConnectionFactory();
using (var connection = connectionFactory.Open(AppState.ConnectionString))
using (var command = connection.CreateCommand())
using (var adapter = adapterFactory.CreateDataAdapter(command))
{
Assert.IsNotNull(adapter);
Assert.AreEqual(command, adapter.SelectCommand);
}
}
public void SqlServerConnectionFactory_ReadProcedure()
{
var parameterFactory = new SqlServerParameterFactory();
var adapterFactory = new SqlServerDataAdapterFactory();
var connectionFactory = new SqlServerConnectionFactory();
using (var connection = connectionFactory.Open(AppState.ConnectionString))
using (var proc = new ReadProcedure(connection, parameterFactory, adapterFactory))
{
Assert.IsNotNull(proc);
var getParams = new Get();
var readResult = proc.Read(getParams);
Assert.AreEqual(99, readResult.ReturnValue);
Assert.AreEqual(1, readResult.DataSet.Tables.Count);
Assert.AreEqual(1, readResult.DataSet.Tables[0].Rows.Count);
Assert.AreEqual(33, getParams.Out);
Assert.AreEqual(1, readResult.DataSet.Tables[0].Rows[0]["TestId"]);
Assert.AreEqual("one", readResult.DataSet.Tables[0].Rows[0]["Name"]);
}
}