Repository/Library/PackageCache/com.unity.test-framework@1.1.11/UnityEngine.TestRunner/Utils/Vector2EqualityComparer.cs

using System.Collections.Generic;

namespace UnityEngine.TestTools.Utils
{
    public class Vector2EqualityComparer : IEqualityComparer<Vector2>
    {
        private const float k_DefaultError = 0.0001f;
        private readonly float AllowedError;

        private static readonly Vector2EqualityComparer m_Instance = new Vector2EqualityComparer();
        public static Vector2EqualityComparer Instance { get { return m_Instance; } }

        private Vector2EqualityComparer() : this(k_DefaultError)
        {
        }

        public Vector2EqualityComparer(float error)
        {
            this.AllowedError = error;
        }

        public bool Equals(Vector2 expected, Vector2 actual)
        {
            return Utils.AreFloatsEqual(expected.x, actual.x, AllowedError) &&
                Utils.AreFloatsEqual(expected.y, actual.y, AllowedError);
        }

        public int GetHashCode(Vector2 vec2)
        {
            return 0;
        }
    }
}