public void ExistsShouldReturnFalseWhenEntityWithTheGivenIdIsNotPresentedInDatabase()
{
ApplicationDbContext dbContext = this.GetNewDbContext();
var creditCompanyRepository = new EfRepository <CreditCompany>(dbContext);
ICreditCompanyService creditCompanyService = new CreditCompanyService(creditCompanyRepository);
Assert.False(creditCompanyService.Exists(Guid.NewGuid().ToString()));
}
public async Task GetCountShouldReturnCorrectCount()
{
const int count = 3;
ApplicationDbContext dbContext = this.GetNewDbContext();
var creditCompanyRepository = new EfRepository <CreditCompany>(dbContext);
ICreditCompanyService creditCompanyService = new CreditCompanyService(creditCompanyRepository);
for (int i = 0; i < count; i++)
{
dbContext.CreditCompanies.Add(new CreditCompany());
}
await dbContext.SaveChangesAsync();
Assert.Equal(count, creditCompanyService.GetCount());
}
public async Task ExistsShouldReturnTrueWhenEntityWithTheGivenIdIsPresentedInDatabase()
{
const string id = "123";
const string name = "name";
ApplicationDbContext dbContext = this.GetNewDbContext();
dbContext.CreditCompanies.Add(new CreditCompany
{
Id = id,
Name = name,
});
await dbContext.SaveChangesAsync();
var creditCompanyRepository = new EfRepository <CreditCompany>(dbContext);
ICreditCompanyService creditCompanyService = new CreditCompanyService(creditCompanyRepository);
Assert.True(creditCompanyService.Exists(id));
}
public async Task CreateAsyncShouldReturnCorrectId()
{
const string name = "name";
DateTime activeSince = DateTime.UtcNow.AddDays(-123);
ApplicationDbContext dbContext = this.GetNewDbContext();
var creditCompanyRepository = new EfRepository <CreditCompany>(dbContext);
ICreditCompanyService creditCompanyService = new CreditCompanyService(creditCompanyRepository);
string id = await creditCompanyService.CreateAsync(name, activeSince);
CreditCompany creditCompany = dbContext.CreditCompanies
.Where(cc => cc.Id == id)
.FirstOrDefault();
Assert.NotNull(creditCompany);
Assert.Equal(name, creditCompany.Name);
Assert.Equal(activeSince, creditCompany.ActiveSince);
}
public async Task CreateAsyncShouldThrowIfNameIsAlreadyTaken()
{
const string name = "name";
ApplicationDbContext dbContext = this.GetNewDbContext();
dbContext.CreditCompanies.Add(new CreditCompany
{
Name = name,
});
await dbContext.SaveChangesAsync();
var creditCompanyRepository = Mock.Of <IRepository <CreditCompany> >();
ICreditCompanyService creditCompanyService = new CreditCompanyService(creditCompanyRepository);
await Assert.ThrowsAsync <ServiceException>(async() =>
{
await creditCompanyService.CreateAsync(name, DateTime.Now.AddDays(-1));
});
}
