public void DataReaderToListTest()
{
using (SqlDataAccess data = new SqlDataAccess(STR_TestDataConnection))
{
DbDataReader reader = data.ExecuteReader("select top 1 * from ApplicationLog");
Assert.IsNotNull(reader, data.ErrorMessage);
reader.Close();
Stopwatch sw = new Stopwatch();
sw.Start();
reader = data.ExecuteReader("select * from ApplicationLog");
Assert.IsNotNull(reader, "Reader null: " + data.ErrorMessage);
var entries = DataUtils.DataReaderToObjectList<WebLogEntry>(reader);
foreach (var entry in entries)
{
string name = entry.Message;
}
sw.Stop();
Console.WriteLine("DataReaderToList: " + sw.ElapsedMilliseconds.ToString() + " ms");
}
}
public void DataReaderToObjectTest()
{
using (SqlDataAccess data = new SqlDataAccess(STR_TestDataConnection))
{
IDataReader reader = data.ExecuteReader("select top 1 * from ApplicationLog");
Assert.IsNotNull(reader, "Couldn't access Data reader. " + data.ErrorMessage);
Assert.IsTrue(reader.Read(), "Couldn't read from DataReader");
WebLogEntry entry = new WebLogEntry();
DataUtils.DataReaderToObject(reader, entry, null);
Assert.IsNotNull(entry.Message, "Entry Message should not be null");
Assert.IsTrue(entry.ErrorLevel != ErrorLevels.None, "Entry Error level should not be None (error)");
}
}
public static void Initialize(TestContext testContext)
{
DatabaseInitializer.InitializeDatabase();
// warm up data connection
SqlDataAccess data = new SqlDataAccess(STR_ConnectionString);
var readr = data.ExecuteReader("select top 1 * from Customers");
readr.Read();
readr.Close();
// warm up DLR load time
dynamic ddata = data;
string err = ddata.ErrorMessage;
}
public void ExecuteReaderTest()
{
using (var data = new SqlDataAccess(STR_ConnectionString))
{
var reader = data.ExecuteReader("select * from customers");
Assert.IsTrue(reader.HasRows);
while (reader.Read())
{
Console.WriteLine((string)reader["LastName"] + " " + (DateTime)reader["Entered"]);
}
}
}
public void BasicDataReaderTimerTests()
{
var data = new SqlDataAccess(STR_ConnectionString);
var reader = data.ExecuteReader("select * from wws_items");
Assert.IsNotNull(reader, "Query Failure: " + data.ErrorMessage);
StringBuilder sb = new StringBuilder();
//reader.Read();
//sb.AppendLine(dreader.sku);// + " " + dreader.descript + " " + dreader.price.ToString("n2"));
//reader.Close();
//reader = data.ExecuteReader("select * from wws_items");
//Assert.IsNotNull(reader, "Query Failure: " + data.ErrorMessage);
//dreader = new DynamicDataReader(reader);
//sb.Clear();
Stopwatch watch = new Stopwatch();
watch.Start();
while (reader.Read())
{
string sku = reader["sku"] as string;
string descript = reader["descript"] as string;
decimal? price;
object t = reader["Price"];
if (t == DBNull.Value)
price = null;
else
price = (decimal)t;
sb.AppendLine(sku + " " + descript + " " + price.Value.ToString("n2"));
}
watch.Stop();
reader.Close();
Console.WriteLine(watch.ElapsedMilliseconds.ToString());
Console.WriteLine(sb.ToString());
}
/// <summary>
/// Gets all the Resourecs and ResourceIds for a given resource set and Locale
///
/// returns a table "TResource" ResourceId, Value fields
/// </summary>
/// <param name="resourceSet"></param>
/// <param name="cultureName"></param>
/// <returns></returns>
public virtual List<ResourceIdItem> GetAllResourcesForCulture(string resourceSet, string cultureName)
{
if (cultureName == null)
cultureName = string.Empty;
using (var data = new SqlDataAccess(Configuration.ConnectionString))
{
var reader =
data.ExecuteReader(
"select ResourceId, Value from " + Configuration.ResourceTableName + " where ResourceSet=@ResourceSet and LocaleId=@LocaleId",
data.CreateParameter("@ResourceSet", resourceSet),
data.CreateParameter("@LocaleId", cultureName));
if (reader == null)
return null;
var ids = new List<ResourceIdItem>();
while (reader.Read())
{
string id = reader["ResourceId"] as string;
if (id != null)
ids.Add(new ResourceIdItem()
{
ResourceId = id,
Value = reader["Value"]
});
}
return ids;
}
}
public void ExecuteDataReaderToListManualTest()
{
SqlDataAccess data = new SqlDataAccess(STR_ConnectionString);
var swatch = new Stopwatch();
swatch.Start();
var entries = new List<WebLogEntry>();
var reader = data.ExecuteReader("select * from ApplicationLog");
while (reader.Read())
{
WebLogEntry entry = new WebLogEntry();
entry.Details = reader["Details"] as string;
entry.Entered = (DateTime) reader["Entered"];
entry.ErrorLevel = (ErrorLevels) reader["ErrorLevel"];
entry.Id = (int) reader["id"];
entry.IpAddress = reader["IpAddress"] as string;
entry.Message = reader["Message"] as string;
entry.PostData = reader["PostData"] as string;
entry.QueryString = reader["QueryString"] as string;
entry.Referrer = reader["Referrer"] as string;
entry.RequestDuration = (decimal) reader["RequestDuration"];
entry.Url = reader["Url"] as string;
entry.UserAgent = reader["UserAgent"] as string;
entries.Add(entry);
}
reader.Close();
swatch.Stop();
Console.WriteLine(swatch.ElapsedMilliseconds);
Console.WriteLine(entries.Count);
}
public void NewParametersxecuteDynamicTest()
{
using (var data = new SqlDataAccess(STR_ConnectionString))
{
var swatch = Stopwatch.StartNew();
var reader =
data.ExecuteReader(
"select * from ApplicationLog where entered > @0 and entered < @1 order by Entered",
DateTime.Now.AddYears(-115), DateTime.Now.AddYears(-1));
dynamic dreader = new DynamicDataReader(reader);
Assert.IsNotNull(reader, data.ErrorMessage);
int readerCount = 0;
while (reader.Read())
{
DateTime date = (DateTime) dreader.Entered; // reader.Entered;
Console.WriteLine(date);
readerCount++;
}
swatch.Stop();
Console.WriteLine(readerCount);
Console.WriteLine(swatch.ElapsedMilliseconds + "ms");
}
}
public void NewParametersReaderTest()
{
var data = new SqlDataAccess(STR_ConnectionString);
var swatch = Stopwatch.StartNew();
var reader =
data.ExecuteReader("select * from ApplicationLog where entered > @0 and entered < @1 order by Entered",
DateTime.Now.AddYears(-115), DateTime.Now.AddYears(-1));
Assert.IsNotNull(reader, data.ErrorMessage);
int readerCount = 0;
while (reader.Read())
{
string Message = reader["Message"] as string;
string Details = reader["Details"] as string;
Console.WriteLine(((DateTime) reader["Entered"]));
readerCount++;
}
swatch.Stop();
Console.WriteLine(readerCount);
Console.WriteLine(swatch.ElapsedMilliseconds + "ms");
}
public void ExecuteDataReaderWithNoMatchingDataTest()
{
SqlDataAccess data = new SqlDataAccess(STR_ConnectionString);
// no records returned from query
var reader = data.ExecuteReader("select * from ApplicationLog where 1=2");
Assert.IsNotNull(reader, "Reader is null and shouldn't be");
}
/// <summary>
/// Returns a specific set of resources for a given culture and 'resource set' which
/// in this case is just the virtual directory and culture.
/// </summary>
/// <param name="cultureName"></param>
/// <param name="resourceSet"></param>
/// <returns></returns>
public IDictionary GetResourceSet(string cultureName, string resourceSet)
{
if (cultureName == null)
cultureName = string.Empty;
string resourceFilter;
resourceFilter = " ResourceSet=@ResourceSet";
var resources = new Dictionary<string, object>();
using (var data = new SqlDataAccess(DbResourceConfiguration.Current.ConnectionString))
{
DbDataReader reader;
if (string.IsNullOrEmpty(cultureName))
reader = data.ExecuteReader("select ResourceId,Value,Type,BinFile,TextFile,FileName from " + DbResourceConfiguration.Current.ResourceTableName + " where " + resourceFilter + " and (LocaleId is null OR LocaleId = '') order by ResourceId",
data.CreateParameter("@ResourceSet", resourceSet));
else
reader = data.ExecuteReader("select ResourceId,Value,Type,BinFile,TextFile,FileName from " + DbResourceConfiguration.Current.ResourceTableName + " where " + resourceFilter + " and LocaleId=@LocaleId order by ResourceId",
data.CreateParameter("@ResourceSet", resourceSet),
data.CreateParameter("@LocaleId", cultureName));
if (reader == null)
{
SetError(data.ErrorMessage);
return resources;
}
try
{
while (reader.Read())
{
object resourceValue = reader["Value"] as string;
string resourceType = reader["Type"] as string;
if (!string.IsNullOrWhiteSpace(resourceType))
{
try
{
// FileResource is a special type that is raw file data stored
// in the BinFile or TextFile data. Value contains
// filename and type data which is used to create: String, Bitmap or Byte[]
if (resourceType == "FileResource")
resourceValue = LoadFileResource(reader);
else
{
LosFormatter formatter = new LosFormatter();
resourceValue = formatter.Deserialize(resourceValue as string);
}
}
catch
{
// ignore this error
resourceValue = null;
}
}
else
{
if (resourceValue == null)
resourceValue = string.Empty;
}
resources.Add(reader["ResourceId"].ToString(), resourceValue);
}
}
catch (Exception ex)
{
SetError(ex.GetBaseException().Message);
return resources;
}
finally
{
// close reader and connection
reader.Close();
}
}
return resources;
}
/// <summary>
/// Returns an object from the Resources. Use this for any non-string
/// types. While this method can be used with strings GetREsourceString
/// is much more efficient.
/// </summary>
/// <param name="resourceId"></param>
/// <param name="resourceSet"></param>
/// <param name="cultureName"></param>
/// <returns></returns>
public object GetResourceObject(string resourceId, string resourceSet, string cultureName)
{
object result = null;
SetError();
if (cultureName == null)
cultureName = string.Empty;
var data = new SqlDataAccess(DbResourceConfiguration.Current.ConnectionString);
DbDataReader reader = data.ExecuteReader("select Value,Type from " + DbResourceConfiguration.Current.ResourceTableName + " where ResourceId=@ResourceId and ResourceSet=@ResourceSet and LocaleId=@LocaleId",
data.CreateParameter("@ResourceId", resourceId),
data.CreateParameter("@ResourceSet", resourceSet),
data.CreateParameter("@LocaleId", cultureName));
if (reader == null)
return null;
if (reader.HasRows)
{
reader.Read();
string Type = reader["Type"] as string;
if (string.IsNullOrEmpty(Type))
result = reader["Value"] as string;
else
{
LosFormatter Formatter = new LosFormatter();
result = Formatter.Deserialize(reader["Value"] as string);
}
}
reader.Dispose();
return result;
}
/// <summary>
/// Returns all the resource strings for all cultures.
/// </summary>
/// <param name="resourceId"></param>
/// <param name="resourceSet"></param>
/// <returns></returns>
public Dictionary<string, string> GetResourceStrings(string resourceId, string resourceSet)
{
var Resources = new Dictionary<string, string>();
var data = new SqlDataAccess(DbResourceConfiguration.Current.ConnectionString);
using (DbDataReader reader = data.ExecuteReader("select Value,LocaleId from " + DbResourceConfiguration.Current.ResourceTableName +
" where ResourceId=@ResourceId and ResourceSet=@ResourceSet order by LocaleId",
data.CreateParameter("@ResourceId", resourceId),
data.CreateParameter("@ResourceSet", resourceSet)))
{
if (reader == null)
return null;
while (reader.Read())
{
Resources.Add(reader["LocaleId"] as string, reader["Value"] as string);
}
reader.Dispose();
}
return Resources;
}
/// <summary>
/// Returns a resource item that returns both the Value and Comment to the
/// fields to the client.
/// </summary>
/// <param name="resourceId"></param>
/// <param name="resourceSet"></param>
/// <param name="cultureName"></param>
/// <returns></returns>
public ResourceItem GetResourceItem(string resourceId, string resourceSet, string cultureName)
{
ErrorMessage = string.Empty;
if (cultureName == null)
cultureName = string.Empty;
using (SqlDataAccess data = new SqlDataAccess(DbResourceConfiguration.Current.ConnectionString))
{
using (IDataReader reader =
data.ExecuteReader("select ResourceId, Value,Comment from " + DbResourceConfiguration.Current.ResourceTableName + " where ResourceId=@ResourceId and ResourceSet=@ResourceSet and LocaleId=@LocaleId",
data.CreateParameter("@ResourceId", resourceId),
data.CreateParameter("@ResourceSet", resourceSet),
data.CreateParameter("@LocaleId", cultureName)))
{
if (reader == null || !reader.Read())
return null;
ResourceItem item = new ResourceItem()
{
ResourceId = reader["ResourceId"] as string,
Value = reader["Value"] as string,
Comment = reader["Comment"] as string
};
reader.Close();
return item;
}
}
}
/// <summary>
/// Returns a fully normalized list of resources that contains the most specific
/// locale version for the culture provided.
///
/// This means that this routine walks the resource hierarchy and returns
/// the most specific value in this order: de-ch, de, invariant.
/// </summary>
/// <param name="cultureName"></param>
/// <param name="resourceSet"></param>
/// <returns></returns>
public Dictionary<string, object> GetResourceSetNormalizedForLocaleId(string cultureName, string resourceSet)
{
if (cultureName == null)
cultureName = string.Empty;
Dictionary<string, object> resDictionary = new Dictionary<string, object>();
SqlDataAccess data = new SqlDataAccess(DbResourceConfiguration.Current.ConnectionString);
DbDataReader reader = null;
string sql =
@"select resourceId, LocaleId, Value, Type, BinFile, TextFile, FileName
from " + DbResourceConfiguration.Current.ResourceTableName + @"
where ResourceSet=@ResourceSet and (LocaleId = '' {0} )
order by ResourceId, LocaleId DESC";
// use like parameter or '' if culture is empty/invariant
string localeFilter = string.Empty;
List<DbParameter> parameters = new List<DbParameter>();
parameters.Add(data.CreateParameter("@ResourceSet", resourceSet));
if (!string.IsNullOrEmpty(cultureName))
{
localeFilter += " OR LocaleId = @LocaleId";
parameters.Add(data.CreateParameter("@LocaleId", cultureName));
// *** grab shorter version
if (cultureName.Contains("-"))
{
localeFilter += " OR LocaleId = @LocaleId1";
parameters.Add(data.CreateParameter("@LocaleId1", cultureName.Split('-')[0]));
}
}
sql = string.Format(sql, localeFilter);
reader = data.ExecuteReader(sql, parameters.ToArray());
if (reader == null)
{
SetError(data.ErrorMessage);
return resDictionary;
}
try
{
string lastResourceId = "xxxyyy";
while (reader.Read())
{
// only pick up the first ID returned - the most specific locale
string resourceId = reader["ResourceId"].ToString();
if (resourceId == lastResourceId)
continue;
lastResourceId = resourceId;
// Read the value into this
object resourceValue = null;
resourceValue = reader["Value"] as string;
string resourceType = reader["Type"] as string;
if (!string.IsNullOrWhiteSpace(resourceType))
{
// FileResource is a special type that is raw file data stored
// in the BinFile or TextFile data. Value contains
// filename and type data which is used to create: String, Bitmap or Byte[]
if (resourceType == "FileResource")
resourceValue = LoadFileResource(reader);
else
{
LosFormatter Formatter = new LosFormatter();
resourceValue = Formatter.Deserialize(resourceValue as string);
}
}
else
{
if (resourceValue == null)
resourceValue = string.Empty;
}
resDictionary.Add(resourceId, resourceValue);
}
}
catch { }
finally
{
// close reader and connection
reader.Close();
data.CloseConnection();
}
return resDictionary;
}
public void NewParametersExecuteEntityTest()
{
using (var data = new SqlDataAccess(STR_ConnectionString))
{
//var cmd = data.CreateCommand("select * from ApplicationLog where entered > @0 and entered > @1",CommandType.Text, DateTime.Now.AddYears(-10), DateTime.Now.AddYears(-));
//var table = data.ExecuteTable("TLogs", cmd);
var swatch = Stopwatch.StartNew();
var entries = data.ExecuteReader<WebLogEntry>("select * from ApplicationLog where entered > @0 and entered < @1 order by Entered", DateTime.Now.AddYears(-115), DateTime.Now.AddYears(-1));
var logEntries = entries.ToList();
Assert.IsNotNull(logEntries, data.ErrorMessage);
Console.WriteLine(logEntries.Count);
foreach (var logEntry in logEntries)
{
Console.WriteLine(logEntry.Entered);
}
swatch.Stop();
Console.WriteLine(swatch.ElapsedMilliseconds + "ms");
}
}
