System.Tests.StringTests.Equals_InvalidComparisonType_ThrowsArgumentOutOfRangeException C# (CSharp) Method

        public static void Equals_InvalidComparisonType_ThrowsArgumentOutOfRangeException(StringComparison comparisonType)
        {
            // Invalid comparison type
            Assert.Throws<ArgumentException>("comparisonType", () => string.Equals("a", "b", comparisonType));
            Assert.Throws<ArgumentException>("comparisonType", () => "a".Equals("a", comparisonType));
        }