92 lines
2.6 KiB
C#
92 lines
2.6 KiB
C#
// SqliteParameterUnitTests.cs - NUnit Test Cases for Mono.Data.Sqlite.SqliteParameter
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//
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// Author(s): Thomas Zoechling <thomas.zoechling@gmx.at>
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using System;
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using System.Data;
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using System.IO;
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using System.Text;
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using Mono.Data.Sqlite;
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using NUnit.Framework;
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namespace MonoTests.Mono.Data.Sqlite
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{
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[TestFixture]
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public class SqliteParameterUnitTests
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{
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readonly static string _uri = "SqliteTest.db";
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readonly static string _connectionString = "URI=file://" + _uri + ", version=3";
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static SqliteConnection _conn = new SqliteConnection (_connectionString);
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public SqliteParameterUnitTests()
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{
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}
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[Test]
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[Category ("NotWorking")]
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// fails randomly :)
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public void InsertRandomValuesWithParameter()
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{
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SqliteParameter textP = new SqliteParameter();
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textP.ParameterName = "textP";
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textP.SourceColumn = "t";
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SqliteParameter floatP = new SqliteParameter();
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floatP.ParameterName = "floatP";
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floatP.SourceColumn = "nu";
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SqliteParameter integerP = new SqliteParameter();
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integerP.ParameterName ="integerP";
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integerP.SourceColumn = "i";
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SqliteParameter blobP = new SqliteParameter();
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blobP.ParameterName = "blobP";
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blobP.SourceColumn = "b";
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Random random = new Random();
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StringBuilder builder = new StringBuilder();
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for (int k=0; k < random.Next(0,100); k++)
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{
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builder.Append((char)random.Next(65536));
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}
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SqliteCommand insertCmd = new SqliteCommand("DELETE FROM t1; INSERT INTO t1 (t, f, i, b ) VALUES(:textP,:floatP,:integerP,:blobP)",_conn);
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insertCmd.Parameters.Add(textP);
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insertCmd.Parameters.Add(floatP);
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insertCmd.Parameters.Add(blobP);
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insertCmd.Parameters.Add(integerP);
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textP.Value=builder.ToString();
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floatP.Value=Convert.ToInt64(random.Next(999));
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integerP.Value=random.Next(999);
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blobP.Value=global::System.Text.Encoding.UTF8.GetBytes("\u05D0\u05D1\u05D2" + builder.ToString());
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SqliteCommand selectCmd = new SqliteCommand("SELECT * from t1", _conn);
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using(_conn)
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{
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_conn.Open();
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int res = insertCmd.ExecuteNonQuery();
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Assert.AreEqual(res,1);
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using (IDataReader reader = selectCmd.ExecuteReader()) {
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Assert.AreEqual(reader.Read(), true);
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Assert.AreEqual(reader["t"], textP.Value);
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Assert.AreEqual(reader["f"], floatP.Value);
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Assert.AreEqual(reader["i"], integerP.Value);
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object compareValue;
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if (blobP.Value is byte[])
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compareValue = global::System.Text.Encoding.UTF8.GetString ((byte[])blobP.Value);
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else
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compareValue = blobP.Value;
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Assert.AreEqual(reader["b"], compareValue);
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Assert.AreEqual(reader.Read(), false);
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}
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}
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}
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}
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}
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