EvoCalculator.Core/EvoCalculator.Core.Tests/ArrayComparer.cs

using System;
using System.Collections.Generic;

namespace EvoCalculator.Core.Tests;

public class DoubleArrayComparer : IEqualityComparer<double>
{
    private readonly double _tolerance = 0.001;

    public DoubleArrayComparer(double tolerance)
    {
        _tolerance = tolerance;
    }

    public DoubleArrayComparer()
    {
    }

    public bool Equals(double x, double y)
    {
        return Math.Abs(x - y) < _tolerance;
    }

    public int GetHashCode(double obj)
    {
        return obj.GetHashCode();
    }
}

public class DecimalArrayComparer : IEqualityComparer<decimal>
{
    private readonly double _tolerance = 0.001;

    public DecimalArrayComparer(double tolerance)
    {
        _tolerance = tolerance;
    }

    public DecimalArrayComparer()
    {
    }

    public bool Equals(decimal x, decimal y)
    {
        return Math.Abs(x - y) < (decimal) _tolerance;
    }

    public int GetHashCode(decimal obj)
    {
        return obj.GetHashCode();
    }
}