private UserManager <User> CreateUserManager(Action <UserManager <User> > options)
{
var dbContext = new LightTownTestContext();
dbContext.Database.EnsureDeleted();
var userManager = new UserManager <User>(new UserStore <User, Role, LightTownTestContext, int>(dbContext),
null, null, null, null, null, null, null, null);
options.Invoke(userManager);
return(userManager);
}
public static void SetupRepositoryMock <T>(this Mock <Repository <T> > repositoryMock, Action <IRepository <T> > options) where T : BaseEntity
{
var context = new LightTownTestContext();
context.Database.EnsureDeleted();
var constructorArguments = repositoryMock.GetType().GetField("constructorArguments",
BindingFlags.NonPublic | BindingFlags.Instance);
constructorArguments?.SetValue(repositoryMock, new object[] { context });
repositoryMock.Protected().SetupGet <DbSet <T> >("Entities").Returns(context.Set <T>());
repositoryMock.Setup(repository => repository.Table).Returns(context.Set <T>());
repositoryMock.Setup(repository => repository.TableNoTracking).Returns(context.Set <T>().AsNoTracking);
options.Invoke(repositoryMock.Object);
context.SaveChanges();
}
public void ModifyUserTagsTest(int userId, int[] changedTags, int[] expectedTags)
{
//Arrange
var user = new User
{
Id = userId
};
var tag1 = new Tag {
Id = 1
};
var tag2 = new Tag {
Id = 2
};
var tag3 = new Tag {
Id = 3
};
var tag4 = new Tag {
Id = 4
};
var tag5 = new Tag {
Id = 5
};
var tag6 = new Tag {
Id = 6
};
var userTag1 = new UserTag
{
TagId = 1,
Tag = tag1,
UserId = 1
};
var userTag2 = new UserTag
{
TagId = 3,
Tag = tag3,
UserId = 1
};
var userTag3 = new UserTag
{
TagId = 5,
Tag = tag5,
UserId = 1
};
var userTag4 = new UserTag
{
TagId = 2,
Tag = tag2,
UserId = 2
};
var userTag5 = new UserTag
{
TagId = 4,
Tag = tag4,
UserId = 2
};
var userTag6 = new UserTag
{
TagId = 5,
Tag = tag5,
UserId = 2
};
var tags = changedTags.Select(tagId => new Core.Models.Tags.Tag
{
Id = tagId
}).ToList();
var dbContext = new LightTownTestContext();
_tagRepository.SetupRepositoryMock(dbContext, options =>
{
options.Insert(tag1);
options.Insert(tag2);
options.Insert(tag3);
options.Insert(tag4);
options.Insert(tag5);
options.Insert(tag6);
});
_tagService = new Mock <TagService>(_tagRepository.Object);
_userTagRepository.SetupRepositoryMock(dbContext, options =>
{
options.Insert(userTag1);
options.Insert(userTag2);
options.Insert(userTag3);
options.Insert(userTag4);
options.Insert(userTag5);
options.Insert(userTag6);
});
var userService = new UserService(null, _userTagRepository.Object, _tagRepository.Object, _tagService.Object);
//Act
var newTags = userService.ModifyUserTags(user, tags);
var firstNotSecond = newTags.Select(tag => tag.Id).Except(expectedTags).ToList();
var secondNotFirst = expectedTags.Except(newTags.Select(tag => tag.Id)).ToList();
//Assert
Assert.True(!firstNotSecond.Any() && !secondNotFirst.Any());
dbContext.Database.EnsureDeleted();
}
