/* * Copyright (c) Contributors, http://opensimulator.org/ * See CONTRIBUTORS.TXT for a full list of copyright holders. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the OpenSimulator Project nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ using System; using System.Collections.Generic; using System.Text; using OpenMetaverse; using NUnit.Framework; namespace OpenSim.Data.Tests { /// <summary> /// Shared constants and methods for database unit tests. /// </summary> public class DataTestUtil { public const uint UNSIGNED_INTEGER_MIN = uint.MinValue; //public const uint UNSIGNED_INTEGER_MAX = uint.MaxValue; public const uint UNSIGNED_INTEGER_MAX = INTEGER_MAX; public const int INTEGER_MIN = int.MinValue + 1; // Postgresql requires +1 to .NET int.MinValue public const int INTEGER_MAX = int.MaxValue; public const float FLOAT_MIN = float.MinValue * (1 - FLOAT_PRECISSION); public const float FLOAT_MAX = float.MaxValue * (1 - FLOAT_PRECISSION); public const float FLOAT_ACCURATE = 1.234567890123456789012f; public const float FLOAT_PRECISSION = 1E-5f; // Native MySQL is severly limited with floating accuracy public const double DOUBLE_MIN = -1E52 * (1 - DOUBLE_PRECISSION); public const double DOUBLE_MAX = 1E52 * (1 - DOUBLE_PRECISSION); public const double DOUBLE_ACCURATE = 1.2345678901234567890123456789012345678901234567890123f; public const double DOUBLE_PRECISSION = 1E-14; // Native MySQL is severly limited with double accuracy public const string STRING_MIN = ""; public static string STRING_MAX(int length) { StringBuilder stringBuilder = new StringBuilder(); for (int i = 0; i < length; i++) { stringBuilder.Append(i % 10); } return stringBuilder.ToString(); } public static UUID UUID_MIN = new UUID("00000000-0000-0000-0000-000000000000"); public static UUID UUID_MAX = new UUID("ffffffff-ffff-ffff-ffff-ffffffffffff"); public const bool BOOLEAN_MIN = false; public const bool BOOLEAN_MAX = true; public static void AssertFloatEqualsWithTolerance(float expectedValue, float actualValue) { Assert.GreaterOrEqual(actualValue, expectedValue - Math.Abs(expectedValue) * FLOAT_PRECISSION); Assert.LessOrEqual(actualValue, expectedValue + Math.Abs(expectedValue) * FLOAT_PRECISSION); } public static void AssertDoubleEqualsWithTolerance(double expectedValue, double actualValue) { Assert.GreaterOrEqual(actualValue, expectedValue - Math.Abs(expectedValue) * DOUBLE_PRECISSION); Assert.LessOrEqual(actualValue, expectedValue + Math.Abs(expectedValue) * DOUBLE_PRECISSION); } } }