public void TwoKeyValuePairsSetValue()
        {
            var csb = new TestConnectionStringBuilder();

            csb.TestSetValue("key1", "val1");
            csb.TestSetValue("key2", "val2");

            var pairs = csb.ConnectionString.Split(';');

            Assert.AreEqual(2, pairs.Count());
            Assert.IsTrue(pairs.Contains("key1=val1"));
            Assert.IsTrue(pairs.Contains("key2=val2"));
        }
        public void TwoKeyValuePairsSetValueNull()
        {
            var csb = new TestConnectionStringBuilder();

            csb.TestSetValue("key1", null);

            Assert.AreEqual("key1=", csb.ConnectionString);
        }