/// <summary>
/// Tests the DB-Connection
/// </summary>
/// <param name="pOnlineDBConDat">DB connection data</param>
/// <param name="messageOnSuccess">Show a messagebox when the connection is successfull</param>
/// <returns></returns>
public static bool TestConnection(WrapMySQLData pOnlineDBConDat, bool messageOnSuccess = true)
{
bool success = false;
using (WrapMySQL sql = new WrapMySQL(pOnlineDBConDat))
{
try
{
sql.Open();
success = true;
}
catch { success = false; }
finally { sql.Close(); }
}
if (success)
{
if (messageOnSuccess)
{
MessageBox.Show("Connection to the database established successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
MessageBox.Show("Could not connect to the database.", "Connection failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(success);
}
public void WrapMySQL_ConnectionTest_ExpectSuccess()
{
using (WrapMySQL sql = new WrapMySQL(dbHost, sbName, dbUser, dbPass))
{
sql.Open();
sql.Close();
}
}
public void WrapMySQL_SQLScalarUntypedString_Success()
{
using (WrapMySQL sql = new WrapMySQL(dbHost, sbName, dbUser, dbPass))
{
sql.Open();
object res = sql.ExecuteScalar("SELECT QDValue FROM qd_info WHERE QDKey = ?", "DefaultDomain");
sql.Close();
Assert.AreEqual("endevx", Convert.ToString(res));
}
}
public void WrapMySQL_SQLScalarUntypedInt_Success()
{
using (WrapMySQL sql = new WrapMySQL(dbHost, sbName, dbUser, dbPass))
{
sql.Open();
object res = sql.ExecuteScalar("SELECT COUNT(*) FROM qd_drives");
sql.Close();
Assert.AreEqual(10, Convert.ToInt32(res));
}
}
public void WrapMySQL_SQLScalarTypedInt_Success()
{
using (WrapMySQL sql = new WrapMySQL(dbHost, sbName, dbUser, dbPass))
{
sql.Open();
int res = sql.ExecuteScalar <int>("SELECT COUNT(*) FROM qd_drives");
sql.Close();
Assert.AreEqual(10, res);
}
}
