System.Text.UnicodeEncoding.GetMaxByteCount C# (CSharp) Method

        public override int GetMaxByteCount(int charCount)
        {
            throw null;
        }

        public void PosTest2()
        {
            int expectedValue = 4;
            int actualValue;
            UnicodeEncoding uE = new UnicodeEncoding();

            actualValue = uE.GetMaxByteCount(1);
            Assert.Equal(expectedValue, actualValue);
        }