RunnerSanta2019/Assets/Core/UnityTestTools/Assertions/Comparers/StringComparer.cs

using System;

namespace UnityTest
{
	public class StringComparer : ComparerBaseGeneric<string>
	{
		public enum CompareType
		{
			Equal,
			NotEqual,
			Shorter,
			Longer
		}

		public CompareType compareType;
		public StringComparison comparisonType = StringComparison.Ordinal;
		public bool ignoreCase = false;

		protected override bool Compare (string a, string b)
		{
			if (ignoreCase)
			{
				a = a.ToLower ();
				b = b.ToLower ();
			}
			switch (compareType)
			{
				case CompareType.Equal:
					return String.Compare(a, b, comparisonType) == 0;
				case CompareType.NotEqual:
					return String.Compare(a, b, comparisonType) != 0;
				case CompareType.Longer:
					return String.Compare(a, b, comparisonType) > 0;
				case CompareType.Shorter:
					return String.Compare(a, b, comparisonType) < 0;
			}
			throw new Exception ();
		}
	}
}