public void GetUsers_ValidUsersFound_ReturnsList()
{
//Lets pretend for the sake of POC we want to test the integration of the dbaccess via the service for this given method:
//ARRANGE
MockConstructorParams();
IEnumerable<User> users = null;
DatabaseTestUtility.DropCreateArbeDatabase(); // Gonna need this for integration test
//var service = new UserQueryService(dbContextScopeFactoryMock.Object, userRepositoryMock.Object);
var service = new UserQueryService(new DbContextScopeFactory(), userRepositoryMock.Object); // I feel I want a real dbContextScopeFact
//ACT
// 24.11 - So the service is either going to handoff to a repo (- greate the repo specific test fixture will test intgration here)
// Or we need to test db integration here as we are accessing the dbcontext
// But we also need to test the service LOGICALLY without a dependency on the integration element
// LETS CREATE A SET OF TWO SERVICE TEST FIXTURES
// a. Will test service test logic in layer isolation
// b. Will test the db integration element (as per a basic repo test)
users = service.GetUsers();
//ASSERT
Assert.NotNull(users);
}
public void GetUserUncommitted_NoUsersFound_ReturnsNull()
{
//ARRANGE
MockConstructorParams();
User nullResult = null;
userRepositoryMock.Setup(repo => repo.Find(It.IsAny<int>())).Returns(nullResult);
var service = new UserQueryService(dbContextScopeFactoryMock.Object, userRepositoryMock.Object);
//ACT
Exception ex = Assert.Throws<ArgumentException>(() => service.GetUserFromRepo(1));
//ASSERT
Assert.Equal("Invalid value provided for userId: [1]. Couldn't find a user with this ID.", ex.Message);
}