System.Xml.Tests.TCXmlSchemaValidatorMisc.XmlSchemaSetCompileAfterRemovingLastSchemaInTheSetIsNotClearingCachedCompiledInformationUsedForValidation_2 C# (CSharp) Méthode

        public void XmlSchemaSetCompileAfterRemovingLastSchemaInTheSetIsNotClearingCachedCompiledInformationUsedForValidation_2()
        {
            string schemaXml = @"<Schema:schema xmlns:Schema='http://www.w3.org/2001/XMLSchema' targetNamespace='uri1'>
    <Schema:element name='doc' type='Schema:string'/>
</Schema:schema>";

            string instanceXml = @"<doc xmlns='uri1'>some</doc>";
            XmlSchemaSet ss = new XmlSchemaSet(new NameTable());
            XmlSchema schema = XmlSchema.Read(new StringReader(schemaXml), null);

            ss.Add(schema);
            Assert.Equal(ss.Count, 1);
            ss.Compile();
            Assert.Equal(ss.Count, 1);

            XmlReaderSettings settings = new XmlReaderSettings();
            settings.Schemas = ss;
            settings.ValidationType = ValidationType.Schema;

            using (XmlReader xmlReader = XmlReader.Create(new StringReader(instanceXml), settings))
            {
                while (xmlReader.Read()) ;
            }

            XmlSchema removedSchema = ss.Remove(schema);
            Assert.Equal(ss.Count, 0);
            ss.Compile();
            Assert.Equal(ss.Count, 0);

            settings = new XmlReaderSettings();
            settings.Schemas = ss;
            settings.ValidationType = ValidationType.Schema;

            using (XmlReader xmlReader = XmlReader.Create(new StringReader(instanceXml), settings))
            {
                while (xmlReader.Read()) ;
            }
            return;
        }