public async Task ShouldNotSaveWithSameName()
{
PetFinderContext context = dbContextFactory.CreateContext();
Gender gender1 = CreateGender("Masculino");
Gender gender2 = CreateGender("Masculino");
GenderService genderService = new GenderService(context);
await genderService.Save(gender1);
// No deberia insertarse ya que existe un genero con el mismo nombre
await Assert.ThrowsAsync <GenderAlreadyExistsException>(async() =>
{
await genderService.Save(gender2);
});
}
public async Task ShouldUpdateAsync()
{
PetFinderContext context = dbContextFactory.CreateContext();
Gender gender = CreateGender("Masculino");
GenderService genderService = new GenderService(context);
await genderService.Save(gender);
gender.Name = "Femenino";
await genderService.Save(gender);
int numberOfGenders = await context.Genders.CountAsync();
// Deberia haber tres generos ya que dos vienen por defecto e insertamos uno solo
Assert.Equal <int>(3, numberOfGenders);
}
public async Task ShouldInsertAsync()
{
PetFinderContext context = dbContextFactory.CreateContext();
Gender gender = CreateGender("Masculino");
GenderService genderService = new GenderService(context);
await genderService.Save(gender);
// Deberia insertarse
Assert.Equal <Gender>(gender, context.Genders.Find(gender.Id));
}
public async Task ShouldNotInsertAsync()
{
PetFinderContext context = dbContextFactory.CreateContext();
Gender gender = new Gender();
GenderService genderService = new GenderService(context);
// No deberia insertarse ya que no tiene nombre
await Assert.ThrowsAsync <DbUpdateException>(async() =>
{
await genderService.Save(gender);
});
}
public async Task ShouldDelete()
{
PetFinderContext context = dbContextFactory.CreateContext();
Gender gender = CreateGender("Masculino");
GenderService genderService = new GenderService(context);
await genderService.Save(gender);
await genderService.Delete(gender.Id);
int numberOfGenders = await context.Genders.CountAsync();
// Deberia haber 2 generos que son los que vienen por defecto
Assert.Equal <int>(2, numberOfGenders);
}