public void LookUp_StateUnderTest_ExpectedBehavior()
{
// Arrange
this.mockDataSource.Setup((ctx) => ctx.GetHeaders()).Returns(new string[] { "col1", "col2" });
DataCell cell1 = new DataCell(new Column()
{
Name = "col1"
}, "", "val1");
DataCell cell2 = new DataCell(new Column()
{
Name = "col2"
}, "", "val2");
DataCell cell3 = new DataCell(new Column()
{
Name = "col1"
}, "", "val3");
DataCell cell4 = new DataCell(new Column()
{
Name = "col2"
}, "", "val4");
DataCellCollection row1 = new DataCellCollection
{
Cells = new List <DataCell> {
cell1, cell2
}
};
DataCellCollection row2 = new DataCellCollection
{
Cells = new List <DataCell> {
cell3, cell4
}
};
List <DataCellCollection> rows = new List <DataCellCollection>()
{
row1, row2
};
this.mockDataSource.Setup((ctx) => ctx.GetDataRowEntries()).Returns(rows);
DataLookUpCollection dataLookUpCollection = this.CreateDataLookUpCollection();
string keyColumn = "col1";
string valueColumn = "col2";
string key = "val1";
// Act
string result = dataLookUpCollection.LookUp(
keyColumn,
valueColumn,
key);
// Assert
Assert.IsTrue(result == "val2");
}
public bool InitializePrepocessing()
{
try
{
string sourceDataFolder = string.IsNullOrEmpty(this._runtimeSettings.SourceDataFolder) ? Directory.GetCurrentDirectory() : this._runtimeSettings.SourceDataFolder;
string[] sources = this._diskIOHandler.DirectoryGetFiles(Path.GetDirectoryName(sourceDataFolder), this._runtimeSettings.LookUpFilePattern, SearchOption.AllDirectories);
foreach (string item in sources)
{
using (IDataSource dataSource = this._dataSourceFactory.GetDataSource(item))
{
IDataLookUpCollection lookUpCollection = new DataLookUpCollection(dataSource, this._logger);
string key = Path.GetFileName(item);
this._toSinkDataChainBuilder.LookUps.Add(key, new HashSet <string>(dataSource.GetHeaders()));
this._dataMapHandler.AddNewDataLookUp(key, lookUpCollection);
}
}
foreach (IDataMapper item in this._dataMapHandler.GetAllMappers())
{
this._toSinkDataChainBuilder.LookUps.Add(item.Name, item.GetAssociatedColumns());
}
using (IDataSource dataSource = this._dataSourceFactory.GetDataSource(this._runtimeSettings.DataSourceFileName))
{
this._toSinkDataChainBuilder.AddSourceColumns(dataSource.GetHeaders());
}
using (IDataSink dataSink = this._dataSinkFactory.GetDataSink(this._runtimeSettings.DataSinkFileName, this._runtimeSettings.OutConfigFileName))
{
this._toSinkDataChainBuilder.AddSinkColumns(dataSink.Columns);
}
Dictionary <string, List <string> > mappingRules = JsonConvert.DeserializeObject <Dictionary <string, List <string> > >(this._diskIOHandler.FileReadAllText(this._runtimeSettings.MappingRulesSourcePath));
foreach (KeyValuePair <string, List <string> > item in mappingRules)
{
this._dataMapHandler.AddNewMappingRule(item.Key, item.Value);
}
this._toSinkDataChainBuilder.BuildChain();
return(true);
}
catch (Exception ex)
{
this._logger.Log("Initialization Failed : see logs for mor information", EventLevel.Error, ex);
}
return(false);
}
