Antlr4.Test.StringTemplate.TestCoreBasics.TestMapNullValue C# (CSharp) Метод

        public void TestMapNullValue()
        {
            TemplateGroup group = new TemplateGroup();
            group.DefineTemplate("a", "[<x>]", new string[] { "x" });
            group.DefineTemplate("test", "hi <name:a()>!", new string[] { "name" });
            Template st = group.GetInstanceOf("test");
            string expected = "hi !";
            string result = st.Render();
            Assert.AreEqual(expected, result);
        }