158 lines
3.9 KiB
C#
158 lines
3.9 KiB
C#
// SqliteDataAdapterUnitTests.cs - NUnit Test Cases for Mono.Data.Sqlite.SqliteDataAdapter
|
|
//
|
|
// Author(s): Thomas Zoechling <thomas.zoechling@gmx.at>
|
|
|
|
|
|
using System;
|
|
using System.Data;
|
|
using System.IO;
|
|
using System.Text;
|
|
using Mono.Data.Sqlite;
|
|
using NUnit.Framework;
|
|
|
|
namespace MonoTests.Mono.Data.Sqlite
|
|
{
|
|
[TestFixture]
|
|
public class SqliteDataAdapterUnitTests
|
|
{
|
|
readonly static string _uri = "SqliteTest.db";
|
|
readonly static string _connectionString = "URI=file://" + _uri + ", version=3";
|
|
static SqliteConnection _conn = new SqliteConnection (_connectionString);
|
|
|
|
static SqliteDataAdapter PrepareDataAdapter()
|
|
{
|
|
SqliteCommand select = new SqliteCommand("SELECT t, f, i, b FROM t1",_conn);
|
|
SqliteCommand update = new SqliteCommand("UPDATE t1 SET t = :textP, f = :floatP, i = :integerP, n=:blobP WHERE t = :textP ");
|
|
update.Connection=_conn;
|
|
SqliteCommand delete = new SqliteCommand("DELETE FROM t1 WHERE t = :textP");
|
|
delete.Connection=_conn;
|
|
SqliteCommand insert = new SqliteCommand("INSERT INTO t1 (t, f, i, b ) VALUES(:textP,:floatP,:integerP,:blobP)");
|
|
insert.Connection=_conn;
|
|
SqliteDataAdapter custDA = new SqliteDataAdapter(select);
|
|
|
|
SqliteParameter textP = new SqliteParameter();
|
|
textP.ParameterName = "textP";
|
|
textP.SourceColumn = "t";
|
|
|
|
SqliteParameter floatP = new SqliteParameter();
|
|
floatP.ParameterName = "floatP";
|
|
floatP.SourceColumn = "f";
|
|
|
|
SqliteParameter integerP = new SqliteParameter();
|
|
integerP.ParameterName ="integerP";
|
|
integerP.SourceColumn = "i";
|
|
|
|
SqliteParameter blobP = new SqliteParameter();
|
|
blobP.ParameterName = "blobP";
|
|
blobP.SourceColumn = "b";
|
|
|
|
update.Parameters.Add(textP);
|
|
update.Parameters.Add(floatP);
|
|
update.Parameters.Add(integerP);
|
|
update.Parameters.Add(blobP);
|
|
|
|
delete.Parameters.Add(textP);
|
|
|
|
insert.Parameters.Add(textP);
|
|
insert.Parameters.Add(floatP);
|
|
insert.Parameters.Add(integerP);
|
|
insert.Parameters.Add(blobP);
|
|
|
|
custDA.UpdateCommand = update;
|
|
custDA.DeleteCommand = delete;
|
|
custDA.InsertCommand = insert;
|
|
|
|
return custDA;
|
|
}
|
|
|
|
[Test]
|
|
[Category ("NotWorking")]
|
|
public void GetSchemaTable()
|
|
{
|
|
_conn.ConnectionString = _connectionString;
|
|
SqliteDataReader reader = null;
|
|
using (_conn)
|
|
{
|
|
_conn.Open ();
|
|
SqliteCommand cmd = (SqliteCommand) _conn.CreateCommand ();
|
|
cmd.CommandText = "select * from t1";
|
|
reader = cmd.ExecuteReader ();
|
|
try
|
|
{
|
|
DataTable dt = reader.GetSchemaTable ();
|
|
Assert.IsNotNull (dt, "#GS1 should return valid table");
|
|
Assert.IsTrue (dt.Rows.Count > 0, "#GS2 should return with rows ;-)");
|
|
}
|
|
finally
|
|
{
|
|
if (reader != null && !reader.IsClosed)
|
|
reader.Close ();
|
|
_conn.Close ();
|
|
}
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
[Category ("NotWorking")]
|
|
public void DataAdapterRandomValues()
|
|
{
|
|
SqliteDataAdapter da = PrepareDataAdapter();
|
|
DataSet ds = new DataSet();
|
|
int i = 0;
|
|
Random random = new Random();
|
|
using(_conn)
|
|
{
|
|
_conn.Open();
|
|
da.Fill(ds);
|
|
for(; i<300;i++)
|
|
{
|
|
DataRow dr = ds.Tables[0].NewRow();
|
|
|
|
foreach(DataColumn dc in ds.Tables[0].Columns)
|
|
{
|
|
switch(dc.DataType.Name)
|
|
{
|
|
case "String":
|
|
{
|
|
int ml=0;
|
|
if(dc.MaxLength!=-1)
|
|
{
|
|
ml=dc.MaxLength;
|
|
}
|
|
else
|
|
{
|
|
ml=256;
|
|
}
|
|
StringBuilder builder = new StringBuilder(ml);
|
|
for (int k=0; k < random.Next(ml); k++)
|
|
{
|
|
builder.Append((char)random.Next(65536));
|
|
|
|
}
|
|
string curs = builder.ToString();
|
|
dr[dc]=curs;
|
|
break;
|
|
}
|
|
|
|
case "Int32":
|
|
{
|
|
dr[dc]=random.Next(65536);
|
|
break;
|
|
}
|
|
|
|
case "Int64":
|
|
{
|
|
dr[dc]=Convert.ToInt64(random.Next(65536));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
ds.Tables[0].Rows.Add(dr);
|
|
}
|
|
int res = da.Update(ds);
|
|
Assert.AreEqual(i,res);
|
|
}
|
|
}
|
|
}
|
|
}
|