System.Collections.Tests.SortedList_IDictionary_NonGeneric_Tests.IDictionary_NonGeneric_Add_NullValueWhenDefaultTValueIsNonNull C# (CSharp) Method

        public void IDictionary_NonGeneric_Add_NullValueWhenDefaultTValueIsNonNull(int count)
        {
            if (!IsReadOnly)
            {
                IDictionary dictionary = new SortedList<string, int>();
                object missingKey = GetNewKey(dictionary);
                Assert.Throws<ArgumentNullException>(() => dictionary.Add(missingKey, null));
                Assert.Empty(dictionary);
            }
        }