opensim – Rev 1
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/*
* 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:
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* 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
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*/
using System;
using NUnit.Framework.Constraints;
namespace OpenSim.Tests.Common
{
public abstract class ANumericalToleranceConstraint : Constraint
{
protected double _tolerance;
public ANumericalToleranceConstraint(double tolerance)
{
if (tolerance < 0)
{
throw new ArgumentException("Tolerance cannot be negative.");
}
_tolerance = tolerance;
}
protected bool IsWithinDoubleConstraint(double doubleValue, double baseValue)
{
if (doubleValue >= baseValue - _tolerance && doubleValue <= baseValue + _tolerance)
{
return true;
}
return false;
}
}
}