private ResultSetResolverArgs BuildXPathResolverArgs(XmlSourceXml xmlSource) { Trace.WriteLineIf(Extensibility.NBiTraceSwitch.TraceVerbose, "ResultSet defined through an xml-source."); var selects = new List <AbstractSelect>(); var selectFactory = new SelectFactory(); foreach (var select in xmlSource.XPath.Selects) { selects.Add(selectFactory.Instantiate(select.Value, select.Attribute, select.Evaluate)); } XPathEngine engine = null; if (xmlSource.File != null) { engine = new XPathFileEngine(xmlSource.GetFile(), xmlSource.XPath.From.Value, selects); } else if (xmlSource.Url != null) { engine = new XPathUrlEngine(xmlSource.Url.Value, xmlSource.XPath.From.Value, selects); } return(new XPathResultSetResolverArgs(engine)); }
protected NBiConstraint InstantiateConstraint() { EqualToConstraint ctr = null; if (ConstraintXml.GetCommand() != null) { var commandText = ConstraintXml.GetCommand().CommandText; var connectionString = ConstraintXml.GetCommand().Connection.ConnectionString; var timeout = ((QueryXml)(ConstraintXml.BaseItem)).Timeout; IEnumerable <IQueryParameter> parameters = null; IEnumerable <IQueryTemplateVariable> variables = null; if (ConstraintXml.Query != null) { parameters = ConstraintXml.Query.GetParameters(); variables = ConstraintXml.Query.GetVariables(); } var commandBuilder = new CommandBuilder(); var cmd = commandBuilder.Build(connectionString, commandText, parameters, variables, timeout); ctr = new EqualToConstraint(cmd); } else if (ConstraintXml.ResultSet != null) { if (!string.IsNullOrEmpty(ConstraintXml.ResultSet.File)) { Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, "ResultSet defined in external file!"); ctr = new EqualToConstraint(ConstraintXml.ResultSet.GetFile()); if (ConstraintXml.Settings.CsvProfile != null) { ctr = ctr.CsvProfile(ConstraintXml.Settings.CsvProfile); } } else if (ConstraintXml.ResultSet.Rows != null) { Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, "ResultSet defined in embedded resultSet!"); ctr = new EqualToConstraint(ConstraintXml.ResultSet.Rows); } } else if (ConstraintXml.XmlSource != null) { var selects = new List <AbstractSelect>(); var factory = new SelectFactory(); foreach (var select in ConstraintXml.XmlSource.XPath.Selects) { selects.Add(factory.Instantiate(select.Value, select.Attribute, select.Evaluate)); } XPathEngine engine = null; if (ConstraintXml.XmlSource.File != null) { Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, string.Format("Xml file at '{0}'", ConstraintXml.XmlSource.GetFile())); engine = new XPathFileEngine(ConstraintXml.XmlSource.GetFile(), ConstraintXml.XmlSource.XPath.From.Value, selects); } else if (ConstraintXml.XmlSource.Url != null) { Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, string.Format("Xml file at '{0}'", ConstraintXml.XmlSource.Url.Value)); engine = new XPathUrlEngine(ConstraintXml.XmlSource.Url.Value, ConstraintXml.XmlSource.XPath.From.Value, selects); } else { throw new ArgumentException("File or Url can't be both empty when declaring an xml-source."); } ctr = new EqualToConstraint(engine); } if (ctr == null) { throw new ArgumentException(); } //Manage settings for comparaison ResultSetComparisonSettings settings = null; if (ConstraintXml.Behavior == EqualToXml.ComparisonBehavior.SingleRow) { ctr = ctr.Using(new SingleRowComparer()); settings = new SingleRowComparisonSettings( ConstraintXml.ValuesDefaultType, new NumericToleranceFactory().Instantiate(ConstraintXml.Tolerance), ConstraintXml.ColumnsDef ); } else { settings = new ResultSetComparisonSettings( ConstraintXml.KeysDef, ConstraintXml.ValuesDef, ConstraintXml.ValuesDefaultType, new NumericToleranceFactory().Instantiate(ConstraintXml.Tolerance), ConstraintXml.ColumnsDef ); } ctr.Using(settings); //Manage transformations var transformationProvider = new TransformationProvider(); foreach (var columnDef in ConstraintXml.ColumnsDef) { if (columnDef.Transformation != null) { transformationProvider.Add(columnDef.Index, columnDef.Transformation); } } ctr = ctr.Using(transformationProvider); //Manage parallelism if (ConstraintXml.ParallelizeQueries) { ctr = ctr.Parallel(); } else { ctr = ctr.Sequential(); } //Manage persistance //EqualToConstraint.PersistanceItems persi = 0; //if (ConstraintXml.GetCommand() != null) // persi += (int)EqualToConstraint.PersistanceItems.actual; //if (SystemUnderTestXml is QueryXml) // persi += (int)EqualToConstraint.PersistanceItems.expected; //if (!(persi==0 || ConstraintXml.Query==null || string.IsNullOrEmpty(ConstraintXml.Test.Name))) // ctr.Persist(ConstraintXml.Persistance, persi, ConstraintXml.Test.Name); return(ctr); }