public void WithElementMap_MapReturnsNull_ThrowsArgumentNullException()
{
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 <ArgumentNullException>("elementMap", () => propertyMap.WithElementMap(e => null));
}
public void WithElementMap_ValidMap_Success()
{
var cellValuesReader = new MultipleColumnNamesValueReader("Column");
var elementPipeline = new ValuePipeline <string>();
CreateElementsFactory <string> createElementsFactory = elements => elements;
var propertyMap = new ManyToOneEnumerableMap <string>(cellValuesReader, elementPipeline, createElementsFactory);
var newElementPipeline = new ValuePipeline <string>();
Assert.Same(propertyMap, propertyMap.WithElementMap(e =>
{
Assert.Same(e, propertyMap.ElementPipeline);
return(newElementPipeline);
}));
Assert.Same(newElementPipeline, propertyMap.ElementPipeline);
}