public void WithValueMap_MapReturnsNull_ThrowsArgumentNullException()
{
var cellValuesReader = new MultipleColumnNamesValueReader("Column");
var valuePipeline = new ValuePipeline <string>();
CreateDictionaryFactory <string> createDictionaryFactory = elements => new Dictionary <string, string>();
var propertyMap = new ManyToOneDictionaryMap <string>(cellValuesReader, valuePipeline, createDictionaryFactory);
Assert.Throws <ArgumentNullException>("valueMap", () => propertyMap.WithValueMap(e => null));
}
public void WithValueMap_ValidMap_Success()
{
var cellValuesReader = new MultipleColumnNamesValueReader("Column");
var valuePipeline = new ValuePipeline <string>();
CreateDictionaryFactory <string> createDictionaryFactory = elements => new Dictionary <string, string>();
var propertyMap = new ManyToOneDictionaryMap <string>(cellValuesReader, valuePipeline, createDictionaryFactory);
var newValuePipeline = new ValuePipeline <string>();
Assert.Same(propertyMap, propertyMap.WithValueMap(e =>
{
Assert.Same(e, propertyMap.ValuePipeline);
return(newValuePipeline);
}));
Assert.Same(newValuePipeline, propertyMap.ValuePipeline);
}