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Service Class Tests

Deepika Sahu answered on December 30, 2022 Popularity 1/10 Helpfulness 1/10

answer Service Class Tests

Service Class Tests

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TestEmployeeManager.java
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.util.ArrayList;
import java.util.List;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import com.howtodoinjava.demo.dao.EmployeeDao;
import com.howtodoinjava.demo.model.EmployeeVO;
import com.howtodoinjava.demo.service.EmployeeManager;

public class TestEmployeeManager {

	@InjectMocks
	EmployeeManager manager;

	@Mock
	EmployeeDao dao;

	@Before
	public void init() {
		MockitoAnnotations.openMocks(this);
	}

	@Test
	public void getAllEmployeesTest()
	{
		List<EmployeeVO> list = new ArrayList<EmployeeVO>();
		EmployeeVO empOne = new EmployeeVO(1, "John", "John", "howtodoinjava@gmail.com");
		EmployeeVO empTwo = new EmployeeVO(2, "Alex", "kolenchiski", "alexk@yahoo.com");
		EmployeeVO empThree = new EmployeeVO(3, "Steve", "Waugh", "swaugh@gmail.com");

		list.add(empOne);
		list.add(empTwo);
		list.add(empThree);

		when(dao.getEmployeeList()).thenReturn(list);

		//test
		List<EmployeeVO> empList = manager.getEmployeeList();

		assertEquals(3, empList.size());
		verify(dao, times(1)).getEmployeeList();
	}

	@Test
	public void getEmployeeByIdTest()
	{
		when(dao.getEmployeeById(1)).thenReturn(new EmployeeVO(1,"Lokesh","Gupta","user@email.com"));

		EmployeeVO emp = manager.getEmployeeById(1);

		assertEquals("Lokesh", emp.getFirstName());
		assertEquals("Gupta", emp.getLastName());
		assertEquals("user@email.com", emp.getEmail());
	}

	@Test
	public void createEmployeeTest()
	{
		EmployeeVO emp = new EmployeeVO(1,"Lokesh","Gupta","user@email.com");

		manager.addEmployee(emp);

		verify(dao, times(1)).addEmployee(emp);
	}
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: howtodoinjava.com

Tags: class java service

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Contributed on Dec 30 2022

Deepika Sahu

0 Answers Avg Quality 2/10

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