我想告诉Machine.Fakes框架在创建主题时使用特定值作为构造函数参数
测试对象具有以下构造函数
/// <summary> /// Initializes a new instance of the <see cref="CsvFileRepository{TModel}"/> class. /// </summary> /// <param name="fileService">The file service.</param> /// <param name="repositorySettings">The repository settings.</param> /// <param name="mappingFunction">The mapping function. The mapping function takes in a line from the CSV file and returns the model for said line.</param> public CsvFileRepository(IFileService fileService,IRepositorySettings repositorySettings,Func<string,TModel> mappingFunction) { this.FileService = fileService; this.RepositorySettings = repositorySettings; this.MappingFunction = mappingFunction; }
我已经创建了一个测试存根,如下所示:
public class when_i_pass_a_csv_file_the_results_are_mapped_to_model_objects : WithSubject<CsvFileRepository<StandardOffer>> { Establish context = () => With(new OffersInFile(new[] { OfferTestData.BobsCsvTestData,OfferTestData.JohnsCsvTestData })); Because of = () => result = Subject.Get(); It should_return_the_same_number_of_fruits_as_there_are_in_the_source_repository = () => result.Count().ShouldEqual(2); static IEnumerable<IOffer> result; }
但我不知道如何告诉Machine.Fakes使用Func mappingFunction参数的特定值.