public void Delete_ShouldDeleteAlbumOfAuthorizedUser()
{
// arrange
string username = "******";
var album = new Album()
{
Id = 2,
Name = "customAlbum0",
Private = false,
Owner = new User()
{
UserName = username
}
};
var data = new FakeGalleryData();
data.Albums.Add(album);
var service = new AlbumsService(data);
// act
service.DeleteAlbumById(2, username);
// assert
var actual = data.Albums.All().Count();
Assert.AreEqual(0, actual);
}
public void GetAlbumsByUser_ShouldGetOnlyPublicAlbumsOfUserIfOtherAuthenitcatedUser()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
this.PopulateFakeGalleryAlbumsData(data, 10);
string username = "******";
var album = new Album()
{
Name = "customAlbum0",
Private = false
};
var service = new AlbumsService(data);
service.Add(album, username);
// act
var actual = service.GetAlbumsByUser(username, "user1").Count();
// assert
Assert.AreEqual(1, actual);
}
public void Delete_ShouldReturnMinusOneIfAlbumWasNotFoundOrAuthorizedUserIsNotOwner()
{
// arrange
string username = "******";
var album = new Album()
{
Id = 2,
Name = "customAlbum0",
Private = false,
Owner = new User()
{
UserName = username
}
};
var data = new FakeGalleryData();
data.Albums.Add(album);
var service = new AlbumsService(data);
// act
var actual = service.DeleteAlbumById(3, username);
// assert
Assert.AreEqual(0, actual);
}
public void Delete_ShouldReturnTheIdOfTheDeletedAlbum()
{
// arrange
string username = "******";
var album = new Album()
{
Id = 2,
Name = "customAlbum0",
Private = false,
Owner = new User()
{
UserName = username
}
};
var data = new FakeGalleryData();
data.Albums.Add(album);
var service = new AlbumsService(data);
// act
var actual = service.DeleteAlbumById(2, username);
// assert
Assert.AreEqual(2, actual);
}
public void Add_ShouldThrowArgumentNullExceptionWhenNullTagProvided()
{
var data = new FakeGalleryData();
var tagsService = new TagsService(data);
tagsService.Add(null);
}
public void Delete_ShouldCallSaveChangesIfOperationIsAuthorizedAndAlbumIsFound()
{
// arrange
string username = "******";
var album = new Album()
{
Id = 2,
Name = "customAlbum0",
Private = false,
Owner = new User()
{
UserName = username
}
};
var data = new FakeGalleryData();
data.Albums.Add(album);
var service = new AlbumsService(data);
// act
service.DeleteAlbumById(2, username);
// assert
var actual = data.SaveChangesCallCount;
Assert.AreEqual(1, actual);
}
public void GetById_ShouldReturnZeroWhenSuchTagIdIsNotFound()
{
var data = new FakeGalleryData();
var tagsService = new TagsService(data);
var foundTags = tagsService.GetById(GlobalConstants.DefaultTagIdForTesting);
Assert.AreEqual(0, foundTags.Count());
}
public void Delete_ShouldReturnProperValueWhenTagIdDoesNotExist()
{
var data = new FakeGalleryData();
var tagsService = new TagsService(data);
var deletedTagId = tagsService.DeleteTagById(GlobalConstants.DefaultTagIdForTesting);
Assert.AreEqual(-1, deletedTagId);
}
public void Add_ShouldThrowIfAlbumIsNull()
{
// arrange
var data = new FakeGalleryData();
var service = new AlbumsService(data);
string username = "******";
// act
service.Add(null, username);
}
public void Add_ShouldThrow_WhenNoCreatorSpecified()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, null);
}
public void Add_ShouldThrowIfUserWithSpecifiedUsernameIsNotFound()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
}
public void GetAll_ShouldReturnZeroAlbumsCount_WhenNoAlbumsInData()
{
// arrange
var data = new FakeGalleryData();
var service = new AlbumsService(data);
string username = null;
// act
var actual = service.GetAll(username).Count();
// assert
Assert.AreEqual(0, actual);
}
public void GetById_ShouldReturnProperAmountOfTags()
{
var data = new FakeGalleryData();
var tagsService = new TagsService(data);
var newTag = new Tag();
var tagId = newTag.Id;
tagsService.Add(newTag);
var foundTags = tagsService.GetById(tagId);
Assert.AreEqual(1, foundTags.Count());
}
private void PopulateFakeGalleryUsersData(
FakeGalleryData data,
int usersCount)
{
for (int i = 0; i < usersCount; i++)
{
var user = new User()
{
UserName = "******" + i
};
data.Users.Add(user);
}
}
public void Delete_ShouldReturnProperDeletedTagId()
{
var data = new FakeGalleryData();
var tagsService = new TagsService(data);
var newTag = new Tag();
var tagId = newTag.Id;
tagsService.Add(newTag);
tagsService.DeleteTagById(tagId);
var foundTags = tagsService.GetById(tagId);
Assert.AreEqual(0, foundTags.Count());
}
public void GetById_ShouldNotReturnAlbumIfAlbumIsPrivate_WhenUserIsNotAuthorized()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryAlbumsData(data, 5);
var service = new AlbumsService(data);
string username = null;
// act
var actual = service.GetById(2, username).Count();
// assert
Assert.AreEqual(0, actual);
}
public void GetAll_ShouldReturnNonPrivateAndPrivateAlbumsOfTheAuthorizedUser_WhenUserIsAuthorized()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryAlbumsData(data, 30);
var service = new AlbumsService(data);
string username = "******";
// act
var actual = service.GetAll(username).Count();
// assert
Assert.AreEqual(16, actual);
}
public void Add_ShouldReturnTheAddedAlbumId()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
var actual = service.Add(album, username);
// assert
Assert.AreEqual(1, actual);
}
public void Add_ShouldAddAlbumWithCorrectUserWhenUsernameIsValid()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
var actual = service.GetAll(username).First().Owner.UserName;
// assert
Assert.AreEqual(username, actual);
}
public void Add_ShouldCallDataSaveChanges()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
var actual = data.SaveChangesCallCount;
// assert
Assert.AreEqual(1, actual);
}
public void Add_ShouldAddAlbumIfAlbumAndUsernameAreValid()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
var actual = service.GetAll(username).Count();
// assert
Assert.AreEqual(1, actual);
}
public void Add_ShouldAddAlbumIfAlbumAndUsernameAreValid()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
var actual = service.GetAll(username).Count();
// assert
Assert.AreEqual(1, actual);
}
public void Add_ShouldCallDataSaveChanges()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
var actual = data.SaveChangesCallCount;
// assert
Assert.AreEqual(1, actual);
}
public void Add_ShouldAddAlbumWithCorrectUserWhenUsernameIsValid()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
var actual = service.GetAll(username).First().Owner.UserName;
// assert
Assert.AreEqual(username, actual);
}
public void Add_ShouldAddAlbumWithCorrectDate()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
var addedAlbum = service.GetAll(username).First();
var addedAlbumDate = addedAlbum.CreatedOn.Date;
var addedAlbumHour = addedAlbum.CreatedOn.Hour;
// assert
Assert.AreEqual(DateTime.Now.Date, addedAlbumDate);
}
public void Add_ShouldAddAlbumWithCorrectDate()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
var addedAlbum = service.GetAll(username).First();
var addedAlbumDate = addedAlbum.CreatedOn.Date;
var addedAlbumHour = addedAlbum.CreatedOn.Hour;
// assert
Assert.AreEqual(DateTime.Now.Date, addedAlbumDate);
}
private void PopulateFakeGalleryAlbumsData(
FakeGalleryData data,
int albumsCount)
{
for (int i = 0; i < albumsCount; i++)
{
var album = new Album()
{
Id = i,
Name = "Album" + i,
Private = i % 2 == 0,
CreatedOn = DateTime.Now.AddDays(i),
Owner = new User()
{
UserName = "******" + i
}
};
data.Albums.Add(album);
}
}
public void GetAlbumsByUser_ShouldGetAllAlbumsOfUserIfSameIsAuthenticated()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
this.PopulateFakeGalleryAlbumsData(data, 10);
string username = "******";
var album = new Album()
{
Name = "customAlbum0",
};
var service = new AlbumsService(data);
service.Add(album, username);
// act
var actual = service.GetAlbumsByUser(username, username).Count();
// assert
Assert.AreEqual(2, actual);
}
public void GetAll_ShouldReturnZeroAlbumsCount_WhenNoAlbumsInData()
{
// arrange
var data = new FakeGalleryData();
var service = new AlbumsService(data);
string username = null;
// act
var actual = service.GetAll(username).Count();
// assert
Assert.AreEqual(0, actual);
}
public void GetById_ShouldReturnAlbumIfAlbumIsPrivate_AndOwnerIsAuthorized()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryAlbumsData(data, 5);
var service = new AlbumsService(data);
string username = "******";
// act
var actual = service.GetById(2, username).Count();
// assert
Assert.AreEqual(1, actual);
}
public void Add_ShouldThrowIfUserWithSpecifiedUsernameIsNotFound()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, username);
}
public void Add_ShouldThrow_WhenNoCreatorSpecified()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
var album = this.GetAlbum("myalbum", false);
// act
service.Add(album, null);
}
public void Delete_ShouldCallSaveChangesIfOperationIsAuthorizedAndAlbumIsFound()
{
// arrange
string username = "******";
var album = new Album()
{
Id = 2,
Name = "customAlbum0",
Private = false,
Owner = new User() { UserName = username }
};
var data = new FakeGalleryData();
data.Albums.Add(album);
var service = new AlbumsService(data);
// act
service.DeleteAlbumById(2, username);
// assert
var actual = data.SaveChangesCallCount;
Assert.AreEqual(1, actual);
}
private void PopulateFakeGalleryUsersData(
FakeGalleryData data,
int usersCount)
{
for (int i = 0; i < usersCount; i++)
{
var user = new User()
{
UserName = "******" + i
};
data.Users.Add(user);
}
}
public void Delete_ShouldDeleteAlbumOfAuthorizedUser()
{
// arrange
string username = "******";
var album = new Album()
{
Id = 2,
Name = "customAlbum0",
Private = false,
Owner = new User() { UserName = username}
};
var data = new FakeGalleryData();
data.Albums.Add(album);
var service = new AlbumsService(data);
// act
service.DeleteAlbumById(2, username);
// assert
var actual = data.Albums.All().Count();
Assert.AreEqual(0, actual);
}
public void Delete_ShouldReturnMinusOneIfAlbumWasNotFoundOrAuthorizedUserIsNotOwner()
{
// arrange
string username = "******";
var album = new Album()
{
Id = 2,
Name = "customAlbum0",
Private = false,
Owner = new User() { UserName = username }
};
var data = new FakeGalleryData();
data.Albums.Add(album);
var service = new AlbumsService(data);
// act
var actual = service.DeleteAlbumById(3, username);
// assert
Assert.AreEqual(0, actual);
}
public void GetAll_ShouldReturnOnlyNonPrivateAlbums_WhenUserIsNotAuthorized()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryAlbumsData(data, 30);
var service = new AlbumsService(data);
string username = null;
// act
var actual = service.GetAll(username).Count();
// assert
Assert.AreEqual(15, actual);
}
private void PopulateFakeGalleryAlbumsData(
FakeGalleryData data,
int albumsCount)
{
for (int i = 0; i < albumsCount; i++)
{
var album = new Album()
{
Id = i,
Name = "Album" + i,
Private = i % 2 == 0,
CreatedOn = DateTime.Now.AddDays(i),
Owner = new User()
{
UserName = "******" + i
}
};
data.Albums.Add(album);
}
}
public void Add_ShouldThrowIfAlbumIsNull()
{
// arrange
var data = new FakeGalleryData();
var service = new AlbumsService(data);
string username = "******";
// act
service.Add(null, username);
}
public void Add_ShouldReturnTheAddedAlbumId()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
var service = new AlbumsService(data);
string username = "******";
var album = this.GetAlbum("myalbum", false);
// act
var actual = service.Add(album, username);
// assert
Assert.AreEqual(1, actual);
}
public void GetAlbumsByUser_ShouldGetOnlyPublicAlbumsOfUserIfOtherAuthenitcatedUser()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
this.PopulateFakeGalleryAlbumsData(data, 10);
string username = "******";
var album = new Album()
{
Name = "customAlbum0",
Private = false
};
var service = new AlbumsService(data);
service.Add(album, username);
// act
var actual = service.GetAlbumsByUser(username, "user1").Count();
// assert
Assert.AreEqual(1, actual);
}
public void GetAlbumsByUser_ShouldGetAllAlbumsOfUserIfSameIsAuthenticated()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryUsersData(data, 5);
this.PopulateFakeGalleryAlbumsData(data, 10);
string username = "******";
var album = new Album()
{
Name = "customAlbum0",
};
var service = new AlbumsService(data);
service.Add(album, username);
// act
var actual = service.GetAlbumsByUser(username, username).Count();
// assert
Assert.AreEqual(2, actual);
}
public void Delete_ShouldReturnTheIdOfTheDeletedAlbum()
{
// arrange
string username = "******";
var album = new Album()
{
Id = 2,
Name = "customAlbum0",
Private = false,
Owner = new User() { UserName = username }
};
var data = new FakeGalleryData();
data.Albums.Add(album);
var service = new AlbumsService(data);
// act
var actual = service.DeleteAlbumById(2, username);
// assert
Assert.AreEqual(2, actual);
}
public void GetById_ShouldReturnCorrectAlbumIfNotPrivate_WhenUserIsNotAuthorized()
{
// arrange
var data = new FakeGalleryData();
this.PopulateFakeGalleryAlbumsData(data, 5);
var service = new AlbumsService(data);
string username = null;
// act
var actual = service.GetById(1, username).Count();
// assert
Assert.AreEqual(1, actual);
}