public void BeginTransaction_Tests()
{
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
Assert.Throws <InvalidOperationException>(() => connection.BeginTransaction());
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnStartingTransaction)));
Assert.False(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnStartedTransaction)));
}
}
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var transaction = connection.BeginTransaction())
{
Assert.NotNull(transaction);
Assert.Equal(typeof(SqlTransaction), ((AdoNetProfilerDbTransaction)transaction).WrappedTransaction.GetType());
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnStartingTransaction)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnStartedTransaction)));
}
}
}
}
public void Commit_Tests()
{
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var transaction = connection.BeginTransaction())
{
transaction.Rollback();
Assert.Throws <NullReferenceException>(() => transaction.Commit());
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommitting)));
Assert.False(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommitted)));
}
}
}
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var transaction = connection.BeginTransaction())
{
transaction.Commit();
Assert.Null(((AdoNetProfilerDbTransaction)transaction).WrappedTransaction);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommitting)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommitted)));
}
}
}
}
public void Close_Tests()
{
// ToDo: How can I throw any exceptions when closing?
//{
// using (var connection = new TestDbConnection(new SqlConnection(@""), new TestProfiler()))
// {
// connection.Close();
// Assert.True(connection.State != ConnectionState.Open);
// Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnClosing)));
// }
//}
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
connection.Close();
Assert.True(connection.State != ConnectionState.Open);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnClosing)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnClosed)));
}
}
}
public void ExecuteReader_Tests()
{
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var command = connection.CreateCommand())
{
command.CommandText = @"Dummy Query";
command.CommandType = CommandType.Text;
var reader = default(DbDataReader);
Assert.Throws <SqlException>(() => reader = command.ExecuteReader());
Assert.Null(reader);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteReaderStart)));
Assert.False(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnReaderFinish)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommandError)));
}
}
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var command = connection.CreateCommand())
{
command.CommandText = @"SELECT * FROM Orders";
command.CommandType = CommandType.Text;
var count = 0;
using (var reader = command.ExecuteReader())
{
while (reader.Read())
{
count++;
}
}
Assert.Equal(830, count);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteReaderStart)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnReaderFinish)));
Assert.False(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommandError)));
}
}
}
}
public void ExecuteNonQuery_Tests()
{
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var command = connection.CreateCommand())
{
command.CommandText = @"Dummy Query";
command.CommandType = CommandType.Text;
int?result = null;
Assert.Throws <SqlException>(() => result = command.ExecuteNonQuery());
Assert.Null(result);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteNonQueryStart)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteNonQueryFinish)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommandError)));
}
}
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var command = connection.CreateCommand())
{
command.CommandText = @"UPDATE Orders SET EmployeeID = @employeeId WHERE OrderId = @orderId";
command.CommandType = CommandType.Text;
command.Parameters.Add(new SqlParameter("employeeId", 5));
command.Parameters.Add(new SqlParameter("orderId", 10248));
var result = command.ExecuteNonQuery();
Assert.Equal(1, result);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteNonQueryStart)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteNonQueryFinish)));
Assert.False(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommandError)));
}
}
}
}
public void ExecuteScalar_Tests()
{
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var command = connection.CreateCommand())
{
command.CommandText = @"Dummy Query";
command.CommandType = CommandType.Text;
object result = null;
Assert.Throws <SqlException>(() => result = command.ExecuteScalar());
Assert.Null(result);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteScalarStart)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteScalarFinish)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommandError)));
}
}
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
using (var command = connection.CreateCommand())
{
command.CommandText = @"SELECT COUNT(1) FROM Orders";
command.CommandType = CommandType.Text;
var result = command.ExecuteScalar();
Assert.Equal(830, result);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteScalarStart)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnExecuteScalarFinish)));
Assert.False(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnCommandError)));
}
}
}
}
public void Open_Tests()
{
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=172.0.0.1:11433;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
Assert.Throws <SqlException>(() => connection.Open());
Assert.True(connection.State != ConnectionState.Open);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnOpening)));
Assert.False(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnOpened)));
}
}
{
using (var connection = new TestDbConnection(new SqlConnection(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"), new TestProfiler()))
{
connection.Open();
Assert.True(connection.State == ConnectionState.Open);
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnOpening)));
Assert.True(connection.TestProfiler.PassedEvents.Contains(nameof(IAdoNetProfiler.OnOpened)));
}
}
}