Microsoft.Protocols.TestSuites.Common.ActiveSyncClient.ValidateResponseSchema C# (CSharp) Method

        public void ValidateResponseSchema(string decodeXMLstring, ITestSite testSite)
        {
            if (string.IsNullOrEmpty(decodeXMLstring))
            {
                this.validationResult = true;
                return;
            }

            this.lastRawString = decodeXMLstring;

            // Initialize Validation Result Recorder
            this.validationResult = false;
            this.xmlValidationWarnings = new Collection<ValidationEventArgs>();
            this.xmlValidationErrors = new Collection<ValidationEventArgs>();

            // Prepare settings of XML reader
            XmlReaderSettings settings = new XmlReaderSettings();
            foreach (string xmlSchema in this.XmlSchemaList)
            {
                using (StringReader stringReader = new StringReader(xmlSchema))
                {
                    settings.Schemas.Add(GetTargetNamespace(xmlSchema), XmlReader.Create(stringReader));
                }
            }

            settings.ValidationType = ValidationType.Schema;
            settings.ConformanceLevel = ConformanceLevel.Document;
            settings.ValidationFlags |= XmlSchemaValidationFlags.ReportValidationWarnings;
            settings.ValidationEventHandler += new ValidationEventHandler(this.ValidationCallBack);

            // Load into the memory stream
            using (MemoryStream ms = new MemoryStream(System.Text.ASCIIEncoding.UTF8.GetBytes(this.lastRawString)))
            {
                // Create XML reader for SOAP client message
                XmlReader xmlReader = XmlReader.Create(ms, settings);

                while (xmlReader.Read())
                {
                }
            }

            this.validationResult = this.xmlValidationErrors.Count == 0 && this.xmlValidationWarnings.Count == 0;

            if (!this.validationResult)
            {
                string errorInformation = null;

                string warningInformation = null;

                if (this.xmlValidationErrors.Count > 0)
                {
                    if (this.xmlValidationErrors.Count == 1)
                    {
                        errorInformation = string.Format("There is a schema validation error:\r\n");
                    }
                    else
                    {
                        errorInformation = string.Format("There are {0} schema validation errors:\r\n", this.xmlValidationErrors.Count);
                    }

                    for (int i = 0; i < this.xmlValidationErrors.Count; i++)
                    {
                        errorInformation = errorInformation + string.Format("Error: {0}\r\n", this.xmlValidationErrors[i].Message);
                    }
                }

                if (this.xmlValidationWarnings.Count > 0)
                {
                    if (this.xmlValidationWarnings.Count == 1)
                    {
                        warningInformation = string.Format("There is a schema validation warning:\r\n");
                    }
                    else
                    {
                        warningInformation = string.Format("There are {0} schema validation warnings:\r\n", this.xmlValidationWarnings.Count);
                    }

                    for (int i = 0; i < this.xmlValidationWarnings.Count; i++)
                    {
                        warningInformation = warningInformation + string.Format("Warning: {0}\r\n", this.xmlValidationWarnings[i].Message);
                    }
                }

                testSite.Assert.Fail(errorInformation + warningInformation);
            }
        }