public async Task AddAsyncShouldCreateModel()
{
var options = new DbContextOptionsBuilder <NeedForCarsDbContext>()
.UseInMemoryDatabase("CreateModelDb")
.Options;
var context = new NeedForCarsDbContext(options);
var makesService = new MakesService(context);
var modelsService = new ModelsService(context, makesService);
var make = new Make
{
Name = "Make",
Description = "Desc"
};
await context.Makes.AddAsync(make);
await context.SaveChangesAsync();
var model = new Model
{
MakeId = make.Id,
Name = "Model"
};
await modelsService.AddAsync(model);
await context.SaveChangesAsync();
var result = context.Models.Count();
Assert.Equal(1, result);
}
public async Task AddAsyncShouldThrowNullExceptionForInvalidMake()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "AddAsyncShouldThrowNullExceptionForInvalidMake").Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <Model>(dbContext);
var service = new ModelsService(repository);
await Assert.ThrowsAsync <ArgumentNullException>(() => service.AddAsync("M5", null));
}
public async Task GetModelByNameShouldWork()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "GetModelByNameShouldWork").Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <Model>(dbContext);
var service = new ModelsService(repository);
await service.AddAsync("M5", new Make());
Assert.Equal("M5", service.GetModelByName("M5").Name);
}
