System.Data.Tests.DataTableTest.WriteXmlSchema C# (CSharp) Метод

        public void WriteXmlSchema()
        {
            CultureInfo orig = CultureInfo.CurrentCulture;
            try
            {
                CultureInfo.CurrentCulture = new CultureInfo("en-GB");
                var ds = new DataSet();
                ds.ReadXml(new StringReader(DataProvider.region));
                TextWriter writer = new StringWriter();
                ds.Tables[0].WriteXmlSchema(writer);

                string TextString = GetNormalizedSchema(writer.ToString());
                //string TextString = writer.ToString ();

                string substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("<?xml version=\"1.0\" encoding=\"utf-16\"?>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("<xs:schema id=\"Root\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\">", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                // Looks like whoever added this test depended on English culture, which is wrong.
                Assert.Equal("  <xs:element msdata:IsDataSet=\"true\" msdata:Locale=\"en-US\" msdata:MainDataTable=\"Region\" name=\"Root\">", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("    <xs:complexType>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("      <xs:choice maxOccurs=\"unbounded\" minOccurs=\"0\">", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("        <xs:element name=\"Region\">", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("          <xs:complexType>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("            <xs:sequence>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("              <xs:element minOccurs=\"0\" name=\"RegionID\" type=\"xs:string\" />", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("              <xs:element minOccurs=\"0\" name=\"RegionDescription\" type=\"xs:string\" />", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("            </xs:sequence>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("          </xs:complexType>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("        </xs:element>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("      </xs:choice>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("    </xs:complexType>", substring);

                substring = TextString.Substring(0, TextString.IndexOfAny(new[] { '\r', '\n' }));
                TextString = TextString.Substring(TextString.IndexOf('\n') + 1);
                Assert.Equal("  </xs:element>", substring);

                Assert.Equal("</xs:schema>", TextString);
            }
            finally
            {
                CultureInfo.CurrentCulture = orig;
            }
        }