public async Task HandleShouldReturnOk()
{
// Arrange
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <LocationModel> >(It.IsAny <object>())).Returns(Enumerable.Empty <LocationModel>());
var mapper = mapperMock.Object;
var locationReadRepositoryMock = new Mock <ILocationReadRepository>();
locationReadRepositoryMock.Setup(x => x.ListAsync(It.IsAny <string>(), It.IsAny <int?>(), It.IsAny <int?>())).Returns(Task.FromResult(Enumerable.Empty <Location>()));
var locationReadRepository = locationReadRepositoryMock.Object;
var locationOdataProviderMock = new Mock <ILocationOdataProvider>();
locationOdataProviderMock.Setup(x => x.GetFilterPredicate(It.IsAny <string>())).Returns((Expression <Func <LocationClass, bool> >)null);
var LocationOdataProvider = locationOdataProviderMock.Object;
var query = new ListLocationQuery(null, null, null);
var handler = new ListLocationQueryHandler(mapper, locationReadRepository, LocationOdataProvider);
// Act
var result = await handler.Handle(query, CancellationToken.None);
// Assert
result.IsFailure.Should().BeFalse();
result.Should().BeOfType(typeof(Result <LocationsModel>));
}
public async Task HandleShouldReturnFailWhenDatabaseSpecificErrorOccurs()
{
// Arrange
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <LocationModel> >(It.IsAny <object>())).Returns(Enumerable.Empty <LocationModel>());
var mapper = mapperMock.Object;
var locationReadRepositoryMock = new Mock <ILocationReadRepository>();
locationReadRepositoryMock.Setup(x => x.ListAsync(It.IsAny <string>(), It.IsAny <int?>(), It.IsAny <int?>())).Throws <SomeDatabaseSpecificException>();
var LocationReadRepository = locationReadRepositoryMock.Object;
var locationOdataProviderMock = new Mock <ILocationOdataProvider>();
locationOdataProviderMock.Setup(x => x.GetFilterPredicate(It.IsAny <string>())).Returns((Expression <Func <LocationClass, bool> >)null);
var LocationOdataProvider = locationOdataProviderMock.Object;
var query = new ListLocationQuery(null, null, null);
var handler = new ListLocationQueryHandler(mapper, LocationReadRepository, LocationOdataProvider);
// Act
var result = await handler.Handle(query, CancellationToken.None);
// Assert
result.IsFailure.Should().BeTrue();
result.Failures.Should().OnlyContain(x => x.Message == CustomFailures.ListLocationFailure);
}