System.CodeDom.Tests.IndentedTextWriterTests.TabString_UsesProvidedString C# (CSharp) Method

        public static void TabString_UsesProvidedString(string tabString)
        {
            var sb = new StringBuilder();
            var sw = new StringWriter(sb);
            using (var itw = tabString == null ? new IndentedTextWriter(sw) : new IndentedTextWriter(sw, tabString))
            {
                itw.Indent = 1;
                if (tabString == null)
                {
                    tabString = IndentedTextWriter.DefaultTabString;
                }

                itw.WriteLine();
                itw.WriteLine("Should be indented");
                itw.Flush();

                Assert.Equal(itw.NewLine + tabString + "Should be indented" + itw.NewLine, sb.ToString());
                itw.Close();
            }
        }