public CellMetadata GetCellMetadata(Expression <Func <TModel, object> > property)
{
if (property == null)
{
throw new ArgumentNullException(nameof(property));
}
return(GetCellMetadata(_propertyInfoExtractor.GetPropertyInfo(property)));
}
private IDataSheetCell FindMatchingCell <TModel>(PropertyInfo property, IDataSheetRow headerRow,
IReadOnlyList <MemberSpec <TModel> > specs) where TModel : class
{
if (specs.Any())
{
var propertySpec =
specs.SingleOrDefault(
s => _propertyInfoExtractor.GetPropertyInfo(s.DestinationMember).Name == property.Name);
if (propertySpec.AnyValue())
{
if (propertySpec.Is <IgnoreColumn>())
{
LogIgnoringProperty(property);
return(null);
}
return(propertySpec.SelectCellOrThrow(headerRow));
}
}
var selector = Resolve.ByConvention(property.Name, _conventionsApplier,
StringComparison.InvariantCultureIgnoreCase);
var cell = selector.SelectCell(headerRow);
if (cell == null)
{
throw new UnmapppedPropertyException(property.Name, headerRow);
}
return(cell);
}
public void ShouldContainMetadataForEachProperty()
{
// Arrange
var propertyInfo = Substitute.For <PropertyInfo>();
propertyInfo.Name.Returns("FirstName", "LastName", "Age");
_propertyInfoExtractor.GetPropertyInfo(Arg.Any <Expression <Func <PersonWithMetadata, object> > >())
.Returns(propertyInfo);
// Act
var result = _sut.Map <PersonWithMetadata>(SheetName).First();
// Assert
Assert.NotNull(result.GetCellMetadata(p => p.FirstName));
Assert.NotNull(result.GetCellMetadata(p => p.LastName));
Assert.NotNull(result.GetCellMetadata(p => p.Age));
}