CommentListServiceTest.java

package blog.blogEntry;

import java.util.*;

import org.junit.*;
import static org.junit.Assert.*;

import blog.common.*;

public final class CommentListServiceTest
{
   @TestData BlogEntryTestData blogEntryData;
   @TestData CommentTestData commentData;
   @ObjectUnderTest CommentListService commentListService;
   @ObjectUnderTest BlogEntryService blogEntryService;

   @Test
   public void getResultListForBlogEntryWithComments()
   {
      BlogEntry blogEntry = blogEntryData.buildAndSave();
      Comment comment = commentData.withBlogEntry(blogEntry).buildAndSave();
      blogEntryService.setId(blogEntry.getId());

      List<Comment> comments = commentListService.getResultList();

      assertEquals(1, comments.size());
      assertSame(comments.get(0), comment);
   }

   @Test
   public void getResultListForBlogEntryHavingNoComments()
   {
      BlogEntry blogEntry = blogEntryData.buildAndSave();
      blogEntryService.setId(blogEntry.getId());

      List<Comment> comments = commentListService.getResultList();

      assertEquals(0, comments.size());
   }
}