public async Task HandleShouldReturnOk()
{
// Arrange
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <ProductionSiteModel> >(It.IsAny <object>())).Returns(Enumerable.Empty <ProductionSiteModel>());
var mapper = mapperMock.Object;
var productionSiteReadRepositoryMock = new Mock <IProductionSiteReadRepository>();
productionSiteReadRepositoryMock.Setup(x => x.ListAsync(It.IsAny <Expression <Func <ProductionSite, bool> > >(), It.IsAny <int?>(), It.IsAny <int?>())).Returns(Task.FromResult(Enumerable.Empty <ProductionSite>()));
var productionSiteReadRepository = productionSiteReadRepositoryMock.Object;
var productionSiteOdataProviderMock = new Mock <IProductionSiteOdataProvider>();
productionSiteOdataProviderMock.Setup(x => x.GetFilterPredicate(It.IsAny <string>())).Returns((Expression <Func <ProductionSite, bool> >)null);
var productionSiteOdataProvider = productionSiteOdataProviderMock.Object;
var query = new ListProductionSiteQuery(null, null, null);
var handler = new ListProductionSiteQueryHandler(mapper, productionSiteReadRepository, productionSiteOdataProvider);
// Act
var result = await handler.Handle(query, CancellationToken.None);
// Assert
result.IsFailure.Should().BeFalse();
result.Should().BeOfType(typeof(Result <ProductionSitesModel>));
}
public async Task HandleShouldReturnFailWhenDatabaseSpecificErrorOccurs()
{
// Arrange
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <ProductionSiteModel> >(It.IsAny <object>())).Returns(Enumerable.Empty <ProductionSiteModel>());
var mapper = mapperMock.Object;
var productionSiteReadRepositoryMock = new Mock <IProductionSiteReadRepository>();
productionSiteReadRepositoryMock.Setup(x => x.ListAsync(It.IsAny <Expression <Func <ProductionSite, bool> > >(), It.IsAny <int?>(), It.IsAny <int?>())).Throws <SomeDatabaseSpecificException>();
var productionSiteReadRepository = productionSiteReadRepositoryMock.Object;
var productionSiteOdataProviderMock = new Mock <IProductionSiteOdataProvider>();
productionSiteOdataProviderMock.Setup(x => x.GetFilterPredicate(It.IsAny <string>())).Returns((Expression <Func <ProductionSite, bool> >)null);
var productionSiteOdataProvider = productionSiteOdataProviderMock.Object;
var query = new ListProductionSiteQuery(null, null, null);
var handler = new ListProductionSiteQueryHandler(mapper, productionSiteReadRepository, productionSiteOdataProvider);
// Act
var result = await handler.Handle(query, CancellationToken.None);
// Assert
result.IsFailure.Should().BeTrue();
result.Failures.Should().OnlyContain(x => x.Message == CustomFailures.ListProductionSiteFailure);
}
