public void WithColumnNames_EmptyColumnNames_ThrowsArgumentException()
{
var cellValuesReader = new MultipleColumnNamesValueReader("Column");
var elementPipeline = new ValuePipeline <string>();
CreateElementsFactory <string> createElementsFactory = elements => elements;
var propertyMap = new ManyToOneEnumerableMap <string>(cellValuesReader, elementPipeline, createElementsFactory).WithColumnNames("ColumnNames");
Assert.Throws <ArgumentException>("columnNames", () => propertyMap.WithColumnNames(new string[0]));
Assert.Throws <ArgumentException>("columnNames", () => propertyMap.WithColumnNames(new List <string>()));
}
public void WithColumnNames_ParamsString_Success()
{
var columnNames = new string[] { "ColumnName1", "ColumnName2" };
var cellValuesReader = new MultipleColumnNamesValueReader("Column");
var elementPipeline = new ValuePipeline <string>();
CreateElementsFactory <string> createElementsFactory = elements => elements;
var propertyMap = new ManyToOneEnumerableMap <string>(cellValuesReader, elementPipeline, createElementsFactory).WithColumnNames("ColumnNames");
Assert.Same(propertyMap, propertyMap.WithColumnNames(columnNames));
MultipleColumnNamesValueReader valueReader = Assert.IsType <MultipleColumnNamesValueReader>(propertyMap.CellValuesReader);
Assert.Same(columnNames, valueReader.ColumnNames);
}