System.Net.WebHeaderCollectionTests.WebHeaderCollectionTest.Setter_SameHeaderTwice_Success C# (CSharp) Method

        public void Setter_SameHeaderTwice_Success(string firstName, string secondName)
        {
            WebHeaderCollection w = new WebHeaderCollection();
            w[firstName] = "first";
            w[secondName] = "second";
            Assert.Equal(1, w.Count);
            Assert.NotEmpty(w);
            Assert.NotEmpty(w.AllKeys);
            Assert.Equal(new[] { firstName }, w.AllKeys);
            Assert.Equal("second", w[firstName]);
            Assert.Equal("second", w[secondName]);
        }