public DataSetComparer(string outputFolder, TextWriter logWriter, DataTableProducer qa, DataTableProducer qb)
{
if (qa == null)
{
throw new ArgumentNullException("queryA");
}
if (qb == null)
{
throw new ArgumentNullException("queryB");
}
if (qa.Options == null)
{
throw new ArgumentNullException("queryA.Options");
}
if (qb.Options == null)
{
throw new ArgumentNullException("queryB.Options");
}
this.outputFolder = outputFolder;
this.logWriter = logWriter;
this.queryA = qa;
this.queryB = qb;
if (qa.Options.TableNickName == qb.Options.TableNickName)
{
throw new ArgumentException("output file names cannot be the same for both queries.");
}
}
public CompareBuilder Compare(InputTypes inputType, string query, string connectionString = "", string tableNickName = "")
{
a = DataTableProducer.Factory.Create(new CompareBuilderOptions
{
InputType = inputType,
Query = query,
ConnectionString = connectionString,
TableNickName = tableNickName
});
return(this);
}
public CompareBuilder To(DataTable dt, string resultNick)
{
if (dt == null)
{
throw new ArgumentNullException("dt");
}
b = DataTableProducer.Factory.Create(new CompareBuilderOptions
{
InputType = InputTypes.DataTable,
Query = resultNick,
DataTable = dt,
TableNickName = resultNick,
ConnectionString = ""
});
return(this);
}
public static DataTableProducer Create(CompareBuilderOptions options)
{
switch (options.InputType)
{
case InputTypes.Query:
return(DataTableProducer.FromQuery(options));
case InputTypes.CsvFile:
return(DataTableProducer.FromCsvFile(options));
case InputTypes.DataTable:
return(DataTableProducer.FromDataTable(options));
default:
throw new ArgumentException("Unimplemented argument for InputType");
}
}
