using System; using System.Runtime.CompilerServices; namespace NUnit.Framework.Constraints.Comparers { internal static class ArraysComparer { [NullableContext(1)] public static EqualMethodResult Equal(object x, object y, ref Tolerance tolerance, ComparisonState state, NUnitEqualityComparer equalityComparer) { Array array = x as Array; if (array != null) { Array array2 = y as Array; if (array2 != null && !equalityComparer.CompareAsCollection) { int rank = array.Rank; if (rank != array2.Rank) return EqualMethodResult.ComparedNotEqual; for (int i = 1; i < rank; i++) { if (array.GetLength(i) != array2.GetLength(i)) return EqualMethodResult.ComparedNotEqual; } return EnumerablesComparer.Equal(array, array2, ref tolerance, state, equalityComparer); } } return EqualMethodResult.TypesNotSupported; } } }