public void GetAllItemsReturnsEmptyListWhenNoItemsArePresent()
{
var allItems = PoopingRepository.GetAll();
Assert.IsNotNull(allItems);
Assert.AreEqual(0, allItems.Count());
}
public void GetThatMatchesMultipleRecordsThrowsException()
{
const string duplicatedAuthor = "John";
var guid1 = AddPoopingToDb(duplicatedAuthor, 5, TimeSpan.FromSeconds(1));
var guid2 = AddPoopingToDb(duplicatedAuthor, 16, TimeSpan.FromSeconds(1));
Assert.AreNotEqual(guid2, guid1);
Assert.ThrowsException <InvalidOperationException>(
() => PoopingRepository.GetSingle(p => p.Author == duplicatedAuthor));
}
private Guid AddPoopingToDb(string author, decimal wagePerHour, TimeSpan duration)
{
return(PoopingRepository.Add(new PoopingEntity
{
Author = author,
WagePerHour = wagePerHour,
Duration = duration,
ExternalId = Guid.NewGuid()
}));
}
public void AddingEntityWithSameIdThrows()
{
var guid1 = AddRandomPoopingToDb();
Assert.ThrowsException <InvalidOperationException>(() => PoopingRepository.Add(new PoopingEntity
{
Author = "Other random",
Duration = TimeSpan.FromSeconds(5),
ExternalId = Guid.NewGuid(),
WagePerHour = 5,
Id = guid1
}));
}
public void GetSingleReturnsCorrectEntity()
{
var guid1 = AddPoopingToDb("John", 5, TimeSpan.FromSeconds(1));
var guid2 = AddPoopingToDb("Jane", 16, TimeSpan.FromSeconds(2));
var guid3 = AddPoopingToDb("Janice", 22, TimeSpan.FromSeconds(3));
AssertEntitiesAreEqual(guid1, "John", 5, TimeSpan.FromSeconds(1),
PoopingRepository.GetSingle(e => e.Author == "John"));
AssertEntitiesAreEqual(guid2, "Jane", 16, TimeSpan.FromSeconds(2),
PoopingRepository.GetSingle(e => e.Author == "Jane"));
AssertEntitiesAreEqual(guid3, "Janice", 22, TimeSpan.FromSeconds(3),
PoopingRepository.GetSingle(e => e.Author == "Janice"));
}
public void AddPersistItemInDatabase()
{
PoopingRepository.Add(new PoopingEntity
{
Author = "Czesio",
Duration = new TimeSpan(0, 0, 5),
WagePerHour = 15,
ExternalId = Guid.NewGuid()
});
var pooping = PoopingRepository.GetSingle(e => e.Author == "Czesio");
Assert.AreNotEqual(new Guid(), pooping.ExternalId, "Guid is not random!");
Assert.AreEqual(15, pooping.WagePerHour);
Assert.AreEqual("Czesio", pooping.Author);
Assert.AreEqual(5, pooping.Duration.TotalSeconds);
}
public void AddingDeletingSearchingTest()
{
var guidToDelete = AddRandomPoopingToDb();
var guidToLookup = AddRandomPoopingToDb();
AddRandomPoopingToDb();
AddRandomPoopingToDb();
var allItems = PoopingRepository.GetAll();
Assert.AreEqual(4, allItems.Count());
Assert.IsNotNull(PoopingRepository.GetById(guidToLookup));
PoopingRepository.Delete(guidToDelete);
allItems = PoopingRepository.GetAll();
Assert.AreEqual(3, allItems.Count());
Assert.IsNull(allItems.SingleOrDefault(p => p.Id == guidToDelete));
}
public void SingleOrDefaultReturnsNullIfNotExists()
{
Assert.IsNull(PoopingRepository.GetSingleOrDefault(p => p.Author == "Non existing author"));
}
