public void TestShouldReplaceInAttribute() {
Dictionary<char, string> mapping = new Dictionary<char, string>();
mapping.Add('f', "FOO");
StringWriter sw = new StringWriter();
XmlWriterSettings settings = new XmlWriterSettings();
settings.OmitXmlDeclaration = true;
settings.Indent = false;
CharacterMappingXmlWriter writer = new CharacterMappingXmlWriter(XmlWriter.Create(sw, settings), mapping);
writer.WriteStartElement("foo");
writer.WriteAttributeString("bar", "fghj");
writer.WriteEndElement();
writer.Close();
Assert.IsTrue(sw.ToString() == "<foo bar=\"FOOghj\" />");
}
