public async Task CreateShouldIncreaseCountOnEmptyCollection()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "MyTestDb1")
.Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <Vehicle>(dbContext);
var service = new VehiclesService(repository);
var newVehicle = new Vehicle();
Assert.Equal(0, service.GetAll().Count);
await service.Create(newVehicle);
Assert.Equal(1, service.GetAll().Count);
}
public void GetAllShouldReturnEmptyListOnEmptyRepository()
{
var repository = new Mock <IDeletableEntityRepository <Vehicle> >();
repository.Setup(r => r.All()).Returns(new List <Vehicle>().AsQueryable());
var service = new VehiclesService(repository.Object);
Assert.Equal(0, service.GetAll().Count);
}
public async Task DeleteShouldDoNothingOnEmptyCollection()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "MyTestDb3")
.Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <Vehicle>(dbContext);
var service = new VehiclesService(repository);
int randomId = 1;
await service.Delete(randomId);
Assert.Equal(0, service.GetAll().Count);
}
public async Task EditShouldDoNothingOnEmptyCollection()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "MyTestDb6")
.Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <Vehicle>(dbContext);
var service = new VehiclesService(repository);
var inputModel = new VehicleEditViewModel
{
Id = 1,
};
await service.Edit(inputModel);
Assert.Equal(0, service.GetAll().Count);
}
public async Task DeleteShouldDoNothingWithNonExistingId()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "MyTestDb4")
.Options;
var dbContext = new ApplicationDbContext(options);
dbContext.Vehicles.Add(new Vehicle {
Id = 1
});
await dbContext.SaveChangesAsync();
var repository = new EfDeletableEntityRepository <Vehicle>(dbContext);
var service = new VehiclesService(repository);
int nonExistingId = 2;
await service.Delete(nonExistingId);
Assert.Equal(1, service.GetAll().Count);
}
private void ShowList()
{
lstAutomoviles.DataSource = null;
lstAutomoviles.DataSource = service.GetAll();
}
