public void WithColumnName_EmptyColumnName_ThrowsArgumentException()
{
var cellValuesReader = new MultipleColumnNamesValueReader("Column");
var elementPipeline = new ValuePipeline <string>();
CreateElementsFactory <string> createElementsFactory = elements => elements;
var propertyMap = new ManyToOneEnumerableMap <string>(cellValuesReader, elementPipeline, createElementsFactory);
Assert.Throws <ArgumentException>("columnName", () => propertyMap.WithColumnName(string.Empty));
}
public void WithColumnName_MultiValidColumnName_Success()
{
var cellValuesReader = new MultipleColumnNamesValueReader("Column");
var elementPipeline = new ValuePipeline <string>();
CreateElementsFactory <string> createElementsFactory = elements => elements;
var propertyMap = new ManyToOneEnumerableMap <string>(cellValuesReader, elementPipeline, createElementsFactory).WithColumnNames("ColumnName");
Assert.Same(propertyMap, propertyMap.WithColumnName("ColumnName"));
CharSplitCellValueReader valueReader = Assert.IsType <CharSplitCellValueReader>(propertyMap.CellValuesReader);
ColumnNameValueReader innerReader = Assert.IsType <ColumnNameValueReader>(valueReader.CellReader);
Assert.Equal("ColumnName", innerReader.ColumnName);
}