list recent article

src/test/java/io/spring/TestHelper.java

@@ -0,0 +1,39 @@
+package io.spring;
+
+import io.spring.application.article.ArticleData;
+import io.spring.application.profile.ProfileData;
+import io.spring.core.article.Article;
+import io.spring.core.user.User;
+import org.joda.time.DateTime;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class TestHelper {
+    public static ArticleData articleDataFixture(String seed, User user) {
+        DateTime now = new DateTime();
+        return new ArticleData(
+            seed + "id",
+            "title-" + seed,
+            "title " + seed,
+            "desc " + seed,
+            "body " + seed, false, 0, now, now, new ArrayList<>(),
+            new ProfileData(user.getId(), user.getUsername(), user.getBio(), user.getImage(), false));
+    }
+
+    public static ArticleData getArticleDataFromArticleAndUser(Article article, User user) {
+        DateTime time = new DateTime();
+        return new ArticleData(
+            article.getId(),
+            article.getSlug(),
+            article.getTitle(),
+            article.getDescription(),
+            article.getBody(),
+            false,
+            0,
+            time,
+            time,
+            Arrays.asList("joda"),
+            new ProfileData(user.getId(), user.getUsername(), user.getBio(), user.getImage(), false));
+    }
+}

src/test/java/io/spring/api/ArticlesApiTest.java

@@ -1,6 +1,7 @@
 package io.spring.api;
 
 import io.restassured.RestAssured;
+import io.spring.TestHelper;
 import io.spring.application.article.ArticleData;
 import io.spring.application.article.ArticleQueryService;
 import io.spring.application.profile.ProfileData;
@@ -42,17 +43,9 @@ public class ArticlesApiTest extends TestWithCurrentUser {
     @MockBean
     private ArticleQueryService articleQueryService;
 
-    protected String email;
-    protected String username;
-    protected String defaultAvatar;
-
     @Before
     public void setUp() throws Exception {
         RestAssured.port = port;
-        email = "john@jacob.com";
-        username = "johnjacob";
-        defaultAvatar = "https://static.productionready.io/images/smiley-cyrus.jpg";
-        userFixture();
     }
 
     @Test
@@ -124,18 +117,7 @@ public class ArticlesApiTest extends TestWithCurrentUser {
         Article article = new Article("Test New Article", "Desc", "Body", new String[]{"java", "spring", "jpg"}, user.getId());
 
         DateTime time = new DateTime();
-        ArticleData articleData = new ArticleData(
-            article.getId(),
-            article.getSlug(),
-            article.getTitle(),
-            article.getDescription(),
-            article.getBody(),
-            false,
-            0,
-            time,
-            time,
-            Arrays.asList("joda"),
-            new ProfileData(user.getId(), user.getUsername(), user.getBio(), user.getImage(), false));
+        ArticleData articleData = TestHelper.getArticleDataFromArticleAndUser(article, user);
 
         when(articleQueryService.findBySlug(eq(slug), eq(null))).thenReturn(Optional.of(articleData));
 
@@ -168,18 +150,7 @@ public class ArticlesApiTest extends TestWithCurrentUser {
         Article article = new Article(title, description, body, new String[]{"java", "spring", "jpg"}, user.getId());
 
         DateTime time = new DateTime();
-        ArticleData articleData = new ArticleData(
-            article.getId(),
-            article.getSlug(),
-            article.getTitle(),
-            article.getDescription(),
-            article.getBody(),
-            false,
-            0,
-            time,
-            time,
-            Arrays.asList("joda"),
-            new ProfileData(user.getId(), user.getUsername(), user.getBio(), user.getImage(), false));
+        ArticleData articleData = TestHelper.getArticleDataFromArticleAndUser(article, user);
 
         when(articleRepository.findBySlug(eq(article.getSlug()))).thenReturn(Optional.of(article));
         when(articleQueryService.findBySlug(eq(article.getSlug()), eq(user))).thenReturn(Optional.of(articleData));

src/test/java/io/spring/api/ListArticleApiTest.java

@@ -0,0 +1,46 @@
+package io.spring.api;
+
+import io.restassured.RestAssured;
+import io.spring.application.Page;
+import io.spring.application.article.ArticleDataList;
+import io.spring.application.article.ArticleQueryService;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.context.embedded.LocalServerPort;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static io.spring.TestHelper.articleDataFixture;
+import static java.util.Arrays.asList;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.when;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@RunWith(SpringRunner.class)
+public class ListArticleApiTest extends TestWithCurrentUser {
+    @MockBean
+    private ArticleQueryService articleQueryService;
+
+    @LocalServerPort
+    private int port;
+
+    @Before
+    public void setUp() throws Exception {
+        RestAssured.port = port;
+        userFixture();
+    }
+
+    @Test
+    public void should_get_default_article_list() throws Exception {
+        ArticleDataList articleDataList = new ArticleDataList(
+            asList(articleDataFixture("1", user), articleDataFixture("2", user)), 2);
+        when(articleQueryService.findRecentArticles(eq(null), eq(null), eq(null), eq(new Page(0, 20)))).thenReturn(articleDataList);
+        RestAssured.when()
+            .get("/articles")
+            .prettyPeek()
+            .then()
+            .statusCode(200);
+    }
+}

src/test/java/io/spring/application/article/ArticleQueryServiceTest.java

@@ -1,5 +1,6 @@
 package io.spring.application.article;
 
+import io.spring.application.Page;
 import io.spring.core.article.Article;
 import io.spring.core.article.ArticleRepository;
 import io.spring.core.favorite.ArticleFavorite;
@@ -9,6 +10,7 @@ import io.spring.core.user.UserRepository;
 import io.spring.infrastructure.article.MyBatisArticleRepository;
 import io.spring.infrastructure.favorite.MyBatisArticleFavoriteRepository;
 import io.spring.infrastructure.user.MyBatisUserRepository;
+import org.joda.time.DateTime;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -75,4 +77,63 @@ public class ArticleQueryServiceTest {
         assertThat(articleData.getFavoritesCount(), is(1));
         assertThat(articleData.isFavorited(), is(true));
     }
+
+    @Test
+    public void should_get_default_article_list() throws Exception {
+        Article anotherArticle = new Article("new article", "desc", "body", new String[]{"test"}, user.getId(), new DateTime().minusHours(1));
+        articleRepository.save(anotherArticle);
+
+        ArticleDataList recentArticles = queryService.findRecentArticles(null, null, null, new Page());
+        assertThat(recentArticles.getCount(), is(2));
+        assertThat(recentArticles.getArticleDatas().size(), is(2));
+        assertThat(recentArticles.getArticleDatas().get(0).getId(), is(article.getId()));
+
+        ArticleDataList nodata = queryService.findRecentArticles(null, null, null, new Page(2, 10));
+        assertThat(nodata.getCount(), is(2));
+        assertThat(nodata.getArticleDatas().size(), is(0));
+    }
+
+    @Test
+    public void should_query_article_by_author() throws Exception {
+        User anotherUser = new User("other@email.com", "other", "123", "", "");
+        userRepository.save(anotherUser);
+
+        Article anotherArticle = new Article("new article", "desc", "body", new String[]{"test"}, anotherUser.getId());
+        articleRepository.save(anotherArticle);
+
+        ArticleDataList recentArticles = queryService.findRecentArticles(null, user.getId(), null, new Page());
+        assertThat(recentArticles.getArticleDatas().size(), is(1));
+        assertThat(recentArticles.getCount(), is(1));
+    }
+
+    @Test
+    public void should_query_article_by_favorite() throws Exception {
+        User anotherUser = new User("other@email.com", "other", "123", "", "");
+        userRepository.save(anotherUser);
+
+        Article anotherArticle = new Article("new article", "desc", "body", new String[]{"test"}, anotherUser.getId());
+        articleRepository.save(anotherArticle);
+
+        ArticleFavorite articleFavorite = new ArticleFavorite(article.getId(), anotherUser.getId());
+        articleFavoriteRepository.save(articleFavorite);
+
+        ArticleDataList recentArticles = queryService.findRecentArticles(null, null, anotherUser.getId(), new Page());
+        assertThat(recentArticles.getArticleDatas().size(), is(1));
+        assertThat(recentArticles.getCount(), is(1));
+        assertThat(recentArticles.getArticleDatas().get(0).getId(), is(article.getId()));
+    }
+
+    @Test
+    public void should_query_article_by_tag() throws Exception {
+        Article anotherArticle = new Article("new article", "desc", "body", new String[]{"test"}, user.getId());
+        articleRepository.save(anotherArticle);
+
+        ArticleDataList recentArticles = queryService.findRecentArticles("spring", null, null, new Page());
+        assertThat(recentArticles.getArticleDatas().size(), is(1));
+        assertThat(recentArticles.getCount(), is(1));
+        assertThat(recentArticles.getArticleDatas().get(0).getId(), is(article.getId()));
+
+        ArticleDataList notag = queryService.findRecentArticles("notag", null, null, new Page());
+        assertThat(notag.getCount(), is(0));
+    }
 }