Added new test for new columns and update groups

Signed-off-by: Marcin Woźniak <y0rune@aol.com>

buisnesslogic/src/test/java/com/plannaplan/services/ConfiguratorServiceTest.java

@@ -2,6 +2,8 @@ package com.plannaplan.services;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.annotation.DirtiesContext.MethodMode;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringRunner;
 
@@ -9,9 +11,11 @@ import static org.junit.Assert.assertTrue;
 
 import java.io.InputStream;
 import java.sql.Date;
+import java.util.Optional;
 
 import com.plannaplan.TestApplication;
 import com.plannaplan.entities.AppConfig;
+import com.plannaplan.entities.Groups;
 import com.plannaplan.models.ConfigData;
 import com.plannaplan.models.TourData;
 import com.plannaplan.repositories.AppConfigRepository;
@@ -24,6 +28,9 @@ import org.junit.runner.RunWith;
 @ContextConfiguration
 public class ConfiguratorServiceTest {
 
+    private final static String BEFORE_UPDATE_FILE = "ZajeciaBeforeUpdate.xlsx";
+    private final static String AFTER_UPDATE_FILE = "ZajeciaAfterUpdate.xlsx";
+
     @Autowired
     private ConfiguratorService configuratorService;
 
@@ -57,6 +64,31 @@ public class ConfiguratorServiceTest {
         assertTrue(courses_ammount > 0 && groups_ammount > 0 && lecturers_ammount > 0);
     }
 
+    @Test
+    @DirtiesContext(methodMode = MethodMode.BEFORE_METHOD)
+    public void shouldUpdatePreviousImport(){
+        final InputStream inputStream = getClass().getClassLoader()
+        .getResourceAsStream(ConfiguratorServiceTest.BEFORE_UPDATE_FILE);
+        this.configuratorService.importCoursesStream(inputStream);
+        int groups_ammount = this.groupService.getGroupsAmmount();
+        
+        assertTrue(groups_ammount == 2);
+
+        final InputStream inputStream2 = getClass().getClassLoader()
+        .getResourceAsStream(ConfiguratorServiceTest.AFTER_UPDATE_FILE);
+        this.configuratorService.importCoursesStream(inputStream2);
+        int groups_ammount2 = this.groupService.getGroupsAmmount();
+
+        Optional<Groups> newGroup = this.groupService.find(456458, 3); 
+        Optional<Groups> updateGroup = this.groupService.find(456457, 2);
+
+        assertTrue(groups_ammount2 == 3);
+        assertTrue(newGroup.isPresent());
+        assertTrue(updateGroup.get().getLecturer().getSurname().equals("Murawski"));
+        assertTrue(updateGroup.get().getLecturer().getName().equals("Roman"));
+        assertTrue(updateGroup.get().getLecturer().getTitle().equals("prof. dr hab."));
+    }
+
     @Test
     public void shouldRetrunNewestConfig() throws InterruptedException {
         final Date dateToCheck = new Date(System.currentTimeMillis());