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//
// System.Xml.XmlWriterSettingsTests.cs
//
// Authors:
// Atsushi Enomoto <atsushi@ximian.com>
//
// (C)2004 Novell Inc.
//
#if NET_2_0
using System;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.Schema;
using NUnit.Framework;
namespace MonoTests.System.Xml
{
[TestFixture]
public class XmlWriterSettingsTests : Assertion
{
[Test]
public void DefaultValue ()
{
XmlWriterSettings s = new XmlWriterSettings ();
DefaultValue (s);
s.Reset ();
DefaultValue (s);
}
private void DefaultValue (XmlWriterSettings s)
{
AssertEquals (true, s.CheckCharacters);
AssertEquals (false, s.CloseOutput);
AssertEquals (ConformanceLevel.Document, s.ConformanceLevel);
AssertEquals (Encoding.UTF8, s.Encoding);
AssertEquals (false, s.Indent);
AssertEquals (" ", s.IndentChars);
AssertEquals (Environment.NewLine, s.NewLineChars);
AssertEquals (false, s.NewLineOnAttributes);
AssertEquals (false, s.OmitXmlDeclaration);
}
[Test]
public void EncodingTest ()
{
// For Stream it makes sense
XmlWriterSettings s = new XmlWriterSettings ();
s.Encoding = Encoding.GetEncoding ("shift_jis");
MemoryStream ms = new MemoryStream ();
XmlWriter w = XmlWriter.Create (ms, s);
w.WriteStartElement ("root");
w.WriteEndElement ();
w.Close ();
byte [] data = ms.ToArray ();
Assert (data.Length != 0);
string str = s.Encoding.GetString (data);
AssertEquals ("<?xml version=\"1.0\" encoding=\"shift_jis\"?><root />", str);
// For TextWriter it does not make sense
StringWriter sw = new StringWriter ();
w = XmlWriter.Create (sw, s);
w.WriteStartElement ("root");
w.WriteEndElement ();
w.Close ();
AssertEquals ("<?xml version=\"1.0\" encoding=\"utf-16\"?><root />", sw.ToString ());
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void CheckCharactersTest ()
{
XmlWriterSettings s = new XmlWriterSettings ();
StringWriter sw = new StringWriter ();
XmlWriter w = XmlWriter.Create (sw, s);
w.WriteStartElement ("root");
w.WriteString ("\0"); // invalid
w.WriteEndElement ();
w.Close ();
}
[Test]
public void CheckCharactersFalseTest ()
{
XmlWriterSettings s = new XmlWriterSettings ();
s.CheckCharacters = false;
StringWriter sw = new StringWriter ();
XmlWriter w = XmlWriter.Create (sw, s);
w.WriteStartElement ("root");
w.WriteString ("\0"); // invalid
w.WriteEndElement ();
}
[Test]
[ExpectedException (typeof (ObjectDisposedException))]
public void CloseOutputTest ()
{
XmlWriterSettings s = new XmlWriterSettings ();
s.CloseOutput = true;
StringWriter sw = new StringWriter ();
XmlWriter w = XmlWriter.Create (sw, s);
w.WriteStartElement ("root");
w.WriteEndElement ();
w.Close ();
sw.Write ("more"); // not allowed
}
[Test]
[ExpectedException (typeof (InvalidOperationException))]
public void ConformanceLevelFragmentAndWriteStartDocument ()
{
XmlWriterSettings s = new XmlWriterSettings ();
s.ConformanceLevel = ConformanceLevel.Fragment;
s.OmitXmlDeclaration = true;
XmlWriter w = XmlWriter.Create (Console.Out, s);
w.WriteStartDocument ();
}
[Test]
public void ConformanceLevelAuto ()
{
XmlWriterSettings s = new XmlWriterSettings ();
s.ConformanceLevel = ConformanceLevel.Auto;
StringWriter sw = new StringWriter ();
XmlWriter w = XmlWriter.Create (sw, s);
w.WriteElementString ("foo", "");
w.Close ();
AssertEquals ("<foo />", sw.ToString ());
}
[Test]
public void ConformanceLevelAuto_WriteStartDocument ()
{
XmlWriterSettings s = new XmlWriterSettings ();
s.ConformanceLevel = ConformanceLevel.Auto;
StringWriter sw = new StringWriter ();
XmlWriter w = XmlWriter.Create (sw, s);
w.WriteStartDocument ();
w.WriteElementString ("foo", "");
w.Close ();
AssertEquals ("<?xml version=\"1.0\" encoding=\"utf-16\"?><foo />", sw.ToString ());
}
[Test]
public void ConformanceLevelAuto_OmitXmlDecl_WriteStartDocument ()
{
XmlWriterSettings s = new XmlWriterSettings ();
s.ConformanceLevel = ConformanceLevel.Auto;
s.OmitXmlDeclaration = true;
StringWriter sw = new StringWriter ();
XmlWriter w = XmlWriter.Create (sw, s);
w.WriteStartDocument ();
w.WriteElementString ("foo", "");
w.Close ();
AssertEquals ("<foo />", sw.ToString ());
}
[Test]
public void ConformanceLevelDocument_OmitXmlDeclDeclaration ()
{
XmlWriterSettings s = new XmlWriterSettings ();
s.ConformanceLevel = ConformanceLevel.Document;
// LAMESPEC:
// On MSDN, XmlWriterSettings.OmitXmlDeclaration is documented as:
// "The XML declaration is always written if
// ConformanceLevel is set to Document, even
// if OmitXmlDeclaration is set to true. "
// but it is incorrect. It does consider
// OmitXmlDeclaration property.
s.OmitXmlDeclaration = true;
StringWriter sw = new StringWriter ();
XmlWriter w = XmlWriter.Create (sw, s);
w.WriteElementString ("foo", "");
w.Close ();
AssertEquals ("<foo />", sw.ToString ());
}
[Test]
public void IndentationAndFormatting ()
{
// Test for Indent, IndentChars, NewLineOnAttributes,
// NewLineChars and OmitXmlDeclaration.
string output = "<root\n attr=\"value\"\n attr2=\"value\">\n <child>test</child>\n</root>";
XmlWriterSettings s = new XmlWriterSettings ();
s.OmitXmlDeclaration = true;
s.Indent = true;
s.IndentChars = " ";
s.NewLineChars = "\n";
s.NewLineOnAttributes = true;
StringWriter sw = new StringWriter ();
XmlWriter w = XmlWriter.Create (sw, s);
w.WriteStartElement ("root");
w.WriteAttributeString ("attr", "value");
w.WriteAttributeString ("attr2", "value");
w.WriteStartElement ("child");
w.WriteString ("test");
w.WriteEndElement ();
w.WriteEndElement ();
w.Close ();
AssertEquals (output, sw.ToString ());
}
[Test]
public void SetEncodingNull ()
{
// null is allowed.
new XmlWriterSettings ().Encoding = null;
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void NewLineCharsNull ()
{
new XmlWriterSettings ().NewLineChars = null;
}
[Test]
public void CreateOmitXmlDeclaration ()
{
StringBuilder sb = new StringBuilder ();
// Even if XmlWriter is allowed to write fragment,
// DataContractSerializer never allows it to write
// content in contentOnly mode.
XmlWriterSettings settings = new XmlWriterSettings ();
settings.OmitXmlDeclaration = true;
//settings.ConformanceLevel = ConformanceLevel.Fragment;
XmlWriter w = XmlWriter.Create (sb, settings);
w.WriteStartElement ("root");
w.WriteEndElement ();
w.Flush ();
AssertEquals ("<root />", sb.ToString ());
}
}
}
#endif
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