CustomerServiceTest.java

package service;

import api.v1.Customer;
import exceptions.PoseidonException;
import models.CustomerModel;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import util.InMemoryDbTest;

import java.util.List;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;

public class CustomerServiceTest extends InMemoryDbTest {

  @Test
  public void listCustomers(){
    CustomerService service = new CustomerService(fakeUser);
    List<CustomerModel> customers = service.findAll();
    assertNotNull("null customerlist",customers);
    assertEquals("customerlist",3,customers.size());
  }

  @Test
  public void createNewCustomer(){
    Customer aCustomer = new Customer();
    aCustomer.name = "Test customer";
    aCustomer.password = "test000";
    aCustomer.username = "tester";
    aCustomer.info = "Info";

    CustomerModel newCustomer = new CustomerService(fakeUser).createOrUpdate(aCustomer);

    assertNotNull("New customer", newCustomer);
    assertNotNull("New customer id",newCustomer.id);

    CustomerModel customerFromDb = new CustomerService(fakeUser).findByName("Test customer");

    assertEquals("UserID",newCustomer.id,customerFromDb.id);
    assertEquals("Name",newCustomer.name,customerFromDb.name);
    assertEquals("Username",newCustomer.username,customerFromDb.username);
    assertEquals("Password",newCustomer.password,customerFromDb.password);
    assertEquals("Info",newCustomer.info,customerFromDb.info);

  }

  @Test(expected = PoseidonException.class)
  public void checkExistingCustomerName(){
    Customer aCustomer = new Customer();
    aCustomer.name = "Aibel AS";
    aCustomer.username = "tester";
    aCustomer.info = "Info";

    CustomerModel c = new CustomerService(fakeUser).checkCustomerExists(aCustomer);
  }

  @Test(expected = PoseidonException.class)
  public void checkExistingCustomerUsername(){
    Customer aCustomer = new Customer();
    aCustomer.username = "aconacmg";

    CustomerModel c = new CustomerService(fakeUser).checkCustomerExists(aCustomer);

  }

  @Test(expected = PoseidonException.class)
  public void checkExistingCustomerNameKundedb(){
    Customer aCustomer = new Customer();
    aCustomer.name = "Kunde Kundesen";

    CustomerModel c = new CustomerService(fakeUser).checkCustomerExists(aCustomer);

  }

  @Test(expected = PoseidonException.class)
  public void checkExistingCustomerUserNameKundedb(){
    Customer aCustomer = new Customer();
    aCustomer.username = "kunde_k";

    CustomerModel c = new CustomerService(fakeUser).checkCustomerExists(aCustomer);

  }

  @Test
  public void checkNotExistingCustomer(){
    Customer aCustomer = new Customer();
    aCustomer.username = "xyz";

    CustomerModel c = new CustomerService(fakeUser).checkCustomerExists(aCustomer);
    assertNull("customer ",c);

  }



}