public void TestWriteMethods()
{
//WriteValue
TextWriter writer = new StringWriter();
SimpleElement se = new SimpleElement("root", "some\ntext");
se.WriteValue(writer, true);
Assert.AreEqual(se.GetString(), writer.ToString());
writer = new StringWriter();
IndentingWriter indentedWriter = new IndentingWriter(writer, 2);
se.WriteValue(indentedWriter, true);
Assert.AreEqual(se.GetString(), writer.ToString());
//WriteXml
se = new SimpleElement("root");
writer = new StringWriter();
se.WriteXml(writer, true);
Assert.AreEqual("<root/>", writer.ToString());
se.AddAttribute("attr1").SetString("value1");
writer = new StringWriter();
se.WriteXml(writer, true);
Assert.AreEqual("<root attr1='value1'/>", writer.ToString());
se.Comment = "comment text";
se.SetString("content");
writer = new StringWriter();
se.WriteXml(writer, true);
Assert.AreEqual("<root attr1='value1'><!--" + writer.NewLine + "comment text" + writer.NewLine + "-->content</root>", writer.ToString());
writer = new StringWriter();
se.WriteXml(writer, false);
Assert.AreEqual("<root attr1='value1'><!--comment text-->content</root>", writer.ToString());
se.AddElement("child").SetString("child content");
writer = new StringWriter();
se.WriteXml(writer, true);
string result = "<root attr1='value1'>" + writer.NewLine + " <!--" + writer.NewLine + " comment text" +
writer.NewLine + " -->" + writer.NewLine + "content" + writer.NewLine + " <child>child content</child>" +
writer.NewLine + "</root>";
Assert.AreEqual(result, writer.ToString());
Assert.AreEqual(result, se.ToString());
writer = new StringWriter();
se.WriteXml(writer, false);
result = "<root attr1='value1'><!--comment text-->content<child>child content</child></root>";
Assert.AreEqual(result, writer.ToString());
}