OpenSimMirror/OpenSim/Tests/Common/ANumericalToleranceConstrai...

57 lines
2.3 KiB
C#

/*
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
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* modification, are permitted provided that the following conditions are met:
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* documentation and/or other materials provided with the distribution.
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* 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
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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;
}
}
}