System.Data.Tests.DataSetTest.WriteXmlExtendedProperties C# (CSharp) Method

        public void WriteXmlExtendedProperties()
        {
            string xml = @"<?xml version=""1.0"" encoding=""utf-16""?>
<xs:schema id=""NewDataSet"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"" xmlns:msprop=""urn:schemas-microsoft-com:xml-msprop"">
" +
@"  <xs:element name=""NewDataSet"" msdata:IsDataSet=""true"" msdata:UseCurrentLocale=""true"" msprop:version=""version 2.1"">"
              + @"
    <xs:complexType>
      <xs:choice minOccurs=""0"" maxOccurs=""unbounded"">
        <xs:element name=""Foo"">
          <xs:complexType>
            <xs:sequence>
              <xs:element name=""col1"" type=""xs:string"" minOccurs=""0"" />
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:choice>
    </xs:complexType>
  </xs:element>
</xs:schema>";
            var ds = new DataSet();
            ds.ExtendedProperties["version"] = "version 2.1";
            DataTable dt = new DataTable("Foo");
            dt.Columns.Add("col1");
            dt.Rows.Add(new object[] { "foo" });
            ds.Tables.Add(dt);

            StringWriter sw = new StringWriter();
            ds.WriteXmlSchema(sw);

            string result = sw.ToString();

            Assert.Equal(result.Replace("\r\n", "\n"), xml.Replace("\r\n", "\n"));
        }