backend/buisnesslogic/src/test/java/com/plannaplan/services/GroupServiceTest.java

package com.plannaplan.services;

import static org.junit.Assert.assertTrue;

import com.plannaplan.entities.Groups;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
@ContextConfiguration
public class GroupServiceTest {

    @Autowired
    private GroupService groupService;

    @Test
    public void createAndDeleteGroup() {
        int startAmmount = this.groupService.getGroupsAmmount();

        Groups group = new Groups();
        group.setRoom("A1");
        groupService.save(group);
        assertTrue(this.groupService.getGroupsAmmount() > startAmmount);

        groupService.delete(group);
        assertTrue(this.groupService.getGroupsAmmount() == startAmmount);
    }
}