public void DeleteExcept_Success()
{
// Arrange
var keptHelp = Models.CreateFirstTimeHelp();
FirstTimeHelpRepository.Create(keptHelp);
var keptBullet = Models.CreateBullet(pageId: keptHelp.Id);
BulletRepository.Create(keptBullet);
var deletedHelp = Models.CreateFirstTimeHelp();
FirstTimeHelpRepository.Create(deletedHelp);
var deletedBullet = Models.CreateBullet(pageId: deletedHelp.Id);
BulletRepository.Create(deletedBullet);
var anotherDeletedBullet = Models.CreateBullet(pageId: deletedHelp.Id);
BulletRepository.Create(anotherDeletedBullet);
// Act
BulletRepository.DeleteExcept(new List <int> {
keptBullet.Id
});
// Assert
var bullets = BulletRepository.ReadAll().ToList();
Assert.That(bullets.Count, Is.EqualTo(1), "Exactly one bullet should be left in the repository.");
Assert.That(bullets[0].Id, Is.EqualTo(keptBullet.Id), "The remaining bullet should be the one associated with the undeleted page.");
}
public void DeleteExcept_EmptyList()
{
// Arrange
// Act
BulletRepository.DeleteExcept(new List <int>());
// Assert
// Above call should not blow up with an empty list.
}
