public async Task browse_asyc_calls_mappers_map_method_using_repos_browse_async_result()
{
//Given
IEnumerable <Company> companiesFromRepo = new List <Company>();
IEnumerable <Company> companiesGivenToMap = null;
var companyRepoMock = new Mock <ICompanyRepository>();
companyRepoMock.Setup(x => x.BrowseAsync())
.ReturnsAsync(companiesFromRepo);
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <CompanyDto> >(companiesFromRepo))
.Callback <object>(x => companiesGivenToMap = x as IEnumerable <Company>);
var predictorProviderMock = new Mock <IValuePredictorProvider>();
var comapnyService = new CompanyService(companyRepoMock.Object,
predictorProviderMock.Object, mapperMock.Object);
//When
await comapnyService.BrowseAsync();
//Then
mapperMock.Verify(x => x.Map <IEnumerable <CompanyDto> >(companiesFromRepo),
Times.Once);
companiesFromRepo.Should().BeSameAs(companiesGivenToMap);
}
public async Task browse_asyc_calls_browse_async_on_copmanies_repo()
{
//Given
var companyRepoMock = new Mock <ICompanyRepository>();
var mapperMock = new Mock <IMapper>();
var predictorProviderMock = new Mock <IValuePredictorProvider>();
var comapnyService = new CompanyService(companyRepoMock.Object,
predictorProviderMock.Object, mapperMock.Object);
//When
await comapnyService.BrowseAsync();
//Then
companyRepoMock.Verify(x => x.BrowseAsync(), Times.Once);
}
public async Task browse_asyc_returns_mappers_map_result()
{
//Given
IEnumerable <CompanyDto> mappedCompanies = new List <CompanyDto>();
var companyRepoMock = new Mock <ICompanyRepository>();
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <CompanyDto> >(
It.IsAny <IEnumerable <Company> >()))
.Returns(mappedCompanies);
var predictorProviderMock = new Mock <IValuePredictorProvider>();
var comapnyService = new CompanyService(companyRepoMock.Object,
predictorProviderMock.Object, mapperMock.Object);
//When
var returnedCollection = await comapnyService.BrowseAsync();
//Then
returnedCollection.Should().BeSameAs(mappedCompanies);
}