public async Task HandleShouldReturnOk()
{
// Arrange
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <TransportTypeModel> >(It.IsAny <object>())).Returns(Enumerable.Empty <TransportTypeModel>());
var mapper = mapperMock.Object;
var transportTypeReadRepositoryMock = new Mock <ITransportTypeReadRepository>();
transportTypeReadRepositoryMock.Setup(x => x.ListAsync(It.IsAny <Expression <Func <TransportType, bool> > >(), It.IsAny <int?>(), It.IsAny <int?>())).Returns(Task.FromResult(Enumerable.Empty <TransportType>()));
var transportTypeReadRepository = transportTypeReadRepositoryMock.Object;
var transportTypeOdataProviderMock = new Mock <ITransportTypeOdataProvider>();
transportTypeOdataProviderMock.Setup(x => x.GetFilterPredicate(It.IsAny <string>())).Returns((Expression <Func <TransportType, bool> >)null);
var transportTypeOdataProvider = transportTypeOdataProviderMock.Object;
var query = new ListTransportTypeQuery(null, null, null);
var handler = new ListTransportTypeQueryHandler(mapper, transportTypeReadRepository, transportTypeOdataProvider);
// Act
var result = await handler.Handle(query, CancellationToken.None);
// Assert
result.IsFailure.Should().BeFalse();
result.Should().BeOfType(typeof(Result <TransportTypesModel>));
}
public async Task HandleShouldReturnFailWhenDatabaseSpecificErrorOccurs()
{
// Arrange
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <TransportTypeModel> >(It.IsAny <object>())).Returns(Enumerable.Empty <TransportTypeModel>());
var mapper = mapperMock.Object;
var transportTypeReadRepositoryMock = new Mock <ITransportTypeReadRepository>();
transportTypeReadRepositoryMock.Setup(x => x.ListAsync(It.IsAny <Expression <Func <TransportType, bool> > >(), It.IsAny <int?>(), It.IsAny <int?>())).Throws <SomeDatabaseSpecificException>();
var TransportTypeReadRepository = transportTypeReadRepositoryMock.Object;
var transportTypeOdataProviderMock = new Mock <ITransportTypeOdataProvider>();
transportTypeOdataProviderMock.Setup(x => x.GetFilterPredicate(It.IsAny <string>())).Returns((Expression <Func <TransportType, bool> >)null);
var transportTypeOdataProvider = transportTypeOdataProviderMock.Object;
var query = new ListTransportTypeQuery(null, null, null);
var handler = new ListTransportTypeQueryHandler(mapper, TransportTypeReadRepository, transportTypeOdataProvider);
// Act
var result = await handler.Handle(query, CancellationToken.None);
// Assert
result.IsFailure.Should().BeTrue();
result.Failures.Should().OnlyContain(x => x.Message == CustomFailures.ListTransportTypeFailure);
}
