Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

persistence-modules/apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneAdvancedOperationLiveTest.java

@@ -0,0 +1,256 @@
+package com.baeldung.apachecayenne;
+
+import com.baeldung.apachecayenne.persistent.Author;
+import org.apache.cayenne.ObjectContext;
+import org.apache.cayenne.QueryResponse;
+import org.apache.cayenne.configuration.server.ServerRuntime;
+import org.apache.cayenne.exp.Expression;
+import org.apache.cayenne.exp.ExpressionFactory;
+import org.apache.cayenne.query.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import static junit.framework.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+public class CayenneAdvancedOperationLiveTest {
+    private static ObjectContext context = null;
+
+    @BeforeClass
+    public static void setupTheCayenneContext() {
+        ServerRuntime cayenneRuntime = ServerRuntime.builder()
+          .addConfig("cayenne-project.xml")
+          .build();
+        context = cayenneRuntime.newContext();
+    }
+
+    @Before
+    public void saveThreeAuthors() {
+        Author authorOne = context.newObject(Author.class);
+        authorOne.setName("Paul Xavier");
+        Author authorTwo = context.newObject(Author.class);
+        authorTwo.setName("pAuL Smith");
+        Author authorThree = context.newObject(Author.class);
+        authorThree.setName("Vicky Sarra");
+        context.commitChanges();
+    }
+
+    @After
+    public void deleteAllAuthors() {
+        SQLTemplate deleteAuthors = new SQLTemplate(Author.class, "delete from author");
+        context.performGenericQuery(deleteAuthors);
+    }
+
+    @Test
+    public void givenAuthors_whenFindAllSQLTmplt_thenWeGetThreeAuthors() {
+        SQLTemplate select = new SQLTemplate(Author.class, "select * from Author");
+        List<Author> authors = context.performQuery(select);
+
+        assertEquals(authors.size(), 3);
+    }
+
+    @Test
+    public void givenAuthors_whenFindByNameSQLTmplt_thenWeGetOneAuthor() {
+        SQLTemplate select = new SQLTemplate(Author.class, "select * from Author where name = 'Vicky Sarra'");
+        List<Author> authors = context.performQuery(select);
+        Author author = authors.get(0);
+
+        assertEquals(authors.size(), 1);
+        assertEquals(author.getName(), "Vicky Sarra");
+    }
+
+    @Test
+    public void givenAuthors_whenLikeSltQry_thenWeGetOneAuthor() {
+        Expression qualifier = ExpressionFactory.likeExp(Author.NAME.getName(), "Paul%");
+        SelectQuery query = new SelectQuery(Author.class, qualifier);
+        List<Author> authorsTwo = context.performQuery(query);
+
+        assertEquals(authorsTwo.size(), 1);
+    }
+
+    @Test
+    public void givenAuthors_whenCtnsIgnorCaseSltQry_thenWeGetTwoAuthors() {
+        Expression qualifier = ExpressionFactory.containsIgnoreCaseExp(Author.NAME.getName(), "Paul");
+        SelectQuery query = new SelectQuery(Author.class, qualifier);
+        List<Author> authors = context.performQuery(query);
+
+        assertEquals(authors.size(), 2);
+    }
+
+    @Test
+    public void givenAuthors_whenCtnsIgnorCaseEndsWSltQry_thenWeGetTwoAuthors() {
+        Expression qualifier = ExpressionFactory.containsIgnoreCaseExp(Author.NAME.getName(), "Paul")
+                .andExp(ExpressionFactory.endsWithExp(Author.NAME.getName(), "h"));
+        SelectQuery query = new SelectQuery(Author.class, qualifier);
+        List<Author> authors = context.performQuery(query);
+
+        Author author = authors.get(0);
+
+        assertEquals(authors.size(), 1);
+        assertEquals(author.getName(), "pAuL Smith");
+    }
+
+    @Test
+    public void givenAuthors_whenAscOrderingSltQry_thenWeGetOrderedAuthors() {
+        SelectQuery query = new SelectQuery(Author.class);
+        query.addOrdering(Author.NAME.asc());
+
+        List<Author> authors = query.select(context);
+        Author firstAuthor = authors.get(0);
+
+        assertEquals(authors.size(), 3);
+        assertEquals(firstAuthor.getName(), "Paul Xavier");
+    }
+
+    @Test
+    public void givenAuthors_whenDescOrderingSltQry_thenWeGetOrderedAuthors() {
+        SelectQuery query = new SelectQuery(Author.class);
+        query.addOrdering(Author.NAME.desc());
+
+        List<Author> authors = query.select(context);
+        Author firstAuthor = authors.get(0);
+
+        assertEquals(authors.size(), 3);
+        assertEquals(firstAuthor.getName(), "pAuL Smith");
+    }
+
+    @Test
+    public void givenAuthors_onContainsObjS_thenWeGetOneRecord() {
+        List<Author> authors = ObjectSelect.query(Author.class)
+          .where(Author.NAME.contains("Paul"))
+          .select(context);
+
+        assertEquals(authors.size(), 1);
+    }
+
+    @Test
+    public void givenAuthors_whenLikeObjS_thenWeGetTwoAuthors() {
+        List<Author> authors = ObjectSelect.query(Author.class)
+          .where(Author.NAME.likeIgnoreCase("Paul%"))
+          .select(context);
+
+        assertEquals(authors.size(), 2);
+    }
+
+    @Test
+    public void givenTwoAuthor_whenEndsWithObjS_thenWeGetOrderedAuthors() {
+        List<Author> authors = ObjectSelect.query(Author.class)
+          .where(Author.NAME.endsWith("Sarra"))
+          .select(context);
+        Author firstAuthor = authors.get(0);
+
+        assertEquals(authors.size(), 1);
+        assertEquals(firstAuthor.getName(), "Vicky Sarra");
+    }
+
+    @Test
+    public void givenTwoAuthor_whenInObjS_thenWeGetAuthors() {
+        List<String> names = Arrays.asList("Paul Xavier", "pAuL Smith", "Vicky Sarra");
+        List<Author> authors = ObjectSelect.query(Author.class)
+                .where(Author.NAME.in(names))
+                .select(context);
+
+        assertEquals(authors.size(), 3);
+    }
+
+    @Test
+    public void givenTwoAuthor_whenNinObjS_thenWeGetAuthors() {
+        List<String> names = Arrays.asList("Paul Xavier", "pAuL Smith");
+        List<Author> authors = ObjectSelect.query(Author.class)
+                .where(Author.NAME.nin(names))
+                .select(context);
+        Author author = authors.get(0);
+
+        assertEquals(authors.size(), 1);
+        assertEquals(author.getName(), "Vicky Sarra");
+    }
+
+    @Test
+    public void givenTwoAuthor_whenIsNotNullObjS_thenWeGetAuthors() {
+        List<Author> authors = ObjectSelect.query(Author.class)
+          .where(Author.NAME.isNotNull())
+          .select(context);
+
+        assertEquals(authors.size(), 3);
+    }
+
+    @Test
+    public void givenAuthors_whenFindAllEJBQL_thenWeGetThreeAuthors() {
+        EJBQLQuery query = new EJBQLQuery("select a FROM Author a");
+        List<Author> authors = context.performQuery(query);
+
+        assertEquals(authors.size(), 3);
+    }
+
+    @Test
+    public void givenAuthors_whenFindByNameEJBQL_thenWeGetOneAuthor() {
+        EJBQLQuery query = new EJBQLQuery("select a FROM Author a WHERE a.name = 'Vicky Sarra'");
+        List<Author> authors = context.performQuery(query);
+        Author author = authors.get(0);
+
+        assertEquals(authors.size(), 1);
+        assertEquals(author.getName(), "Vicky Sarra");
+    }
+
+    @Test
+    public void givenAuthors_whenUpdadingByNameEJBQL_thenWeGetTheUpdatedAuthor() {
+        EJBQLQuery query = new EJBQLQuery("UPDATE Author AS a SET a.name = 'Vicky Edison' WHERE a.name = 'Vicky Sarra'");
+        QueryResponse queryResponse = context.performGenericQuery(query);
+
+        EJBQLQuery queryUpdatedAuthor = new EJBQLQuery("select a FROM Author a WHERE a.name = 'Vicky Edison'");
+        List<Author> authors = context.performQuery(queryUpdatedAuthor);
+        Author author = authors.get(0);
+
+        assertNotNull(author);
+    }
+
+    @Test
+    public void givenAuthors_whenSeletingNamesEJBQL_thenWeGetListWithSizeThree() {
+        String [] args = {"Paul Xavier", "pAuL Smith", "Vicky Sarra"};
+        List<String> names = Arrays.asList(args);
+        EJBQLQuery query = new EJBQLQuery("select a.name FROM Author a");
+        List<String> nameList = context.performQuery(query);
+
+        Collections.sort(names);
+        Collections.sort(nameList);
+
+        assertEquals(names.size(), 3);
+        assertEquals(nameList.size(), 3);
+        assertEquals(names, nameList);
+    }
+
+    @Test
+    public void givenAuthors_whenDeletingAllWithEJB_thenWeGetNoAuthor() {
+        EJBQLQuery deleteQuery = new EJBQLQuery("delete FROM Author");
+        EJBQLQuery findAllQuery = new EJBQLQuery("select a FROM Author a");
+
+        context.performQuery(deleteQuery);
+        List<Author> objects = context.performQuery(findAllQuery);
+
+        assertEquals(objects.size(), 0);
+    }
+
+    @Test
+    public void givenAuthors_whenInsertingSQLExec_thenWeGetNewAuthor() {
+        int inserted = SQLExec
+          .query("INSERT INTO Author (name) VALUES ('Baeldung')")
+          .update(context);
+
+        assertEquals(inserted, 1);
+    }
+
+    @Test
+    public void givenAuthors_whenUpdatingSQLExec_thenItsUpdated() {
+        int updated = SQLExec
+          .query("UPDATE Author SET name = 'Baeldung' WHERE name = 'Vicky Sarra'")
+          .update(context);
+
+        assertEquals(updated, 1);
+    }
+}

persistence-modules/apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneOperationLiveTest.java

@@ -0,0 +1,131 @@
+package com.baeldung.apachecayenne;
+
+import com.baeldung.apachecayenne.persistent.Article;
+import com.baeldung.apachecayenne.persistent.Author;
+import org.apache.cayenne.ObjectContext;
+import org.apache.cayenne.configuration.server.ServerRuntime;
+import org.apache.cayenne.query.ObjectSelect;
+import org.apache.cayenne.query.SQLTemplate;
+import org.junit.After;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.List;
+
+import static junit.framework.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
+
+public class CayenneOperationLiveTest {
+    private static ObjectContext context = null;
+
+    @BeforeClass
+    public static void setupTheCayenneContext() {
+        ServerRuntime cayenneRuntime = ServerRuntime.builder()
+                .addConfig("cayenne-project.xml")
+                .build();
+        context = cayenneRuntime.newContext();
+    }
+
+    @After
+    public void deleteAllRecords() {
+        SQLTemplate deleteArticles = new SQLTemplate(Article.class, "delete from article");
+        SQLTemplate deleteAuthors = new SQLTemplate(Author.class, "delete from author");
+
+        context.performGenericQuery(deleteArticles);
+        context.performGenericQuery(deleteAuthors);
+    }
+
+    @Test
+    public void givenAuthor_whenInsert_thenWeGetOneRecordInTheDatabase() {
+        Author author = context.newObject(Author.class);
+        author.setName("Paul");
+
+        context.commitChanges();
+
+        long records = ObjectSelect.dataRowQuery(Author.class).selectCount(context);
+        assertEquals(1, records);
+    }
+
+    @Test
+    public void givenAuthor_whenInsert_andQueryByFirstName_thenWeGetTheAuthor() {
+        Author author = context.newObject(Author.class);
+        author.setName("Paul");
+
+        context.commitChanges();
+
+        Author expectedAuthor = ObjectSelect.query(Author.class)
+                .where(Author.NAME.eq("Paul"))
+                .selectOne(context);
+
+        assertEquals("Paul", expectedAuthor.getName());
+    }
+
+    @Test
+    public void givenTwoAuthor_whenInsert_andQueryAll_thenWeGetTwoAuthors() {
+        Author firstAuthor = context.newObject(Author.class);
+        firstAuthor.setName("Paul");
+
+        Author secondAuthor = context.newObject(Author.class);
+        secondAuthor.setName("Ludovic");
+
+        context.commitChanges();
+
+        List<Author> authors = ObjectSelect.query(Author.class).select(context);
+        assertEquals(2, authors.size());
+    }
+
+    @Test
+    public void givenAuthor_whenUpdating_thenWeGetAnUpatedeAuthor() {
+        Author author = context.newObject(Author.class);
+        author.setName("Paul");
+        context.commitChanges();
+
+        Author expectedAuthor = ObjectSelect.query(Author.class)
+                .where(Author.NAME.eq("Paul"))
+                .selectOne(context);
+        expectedAuthor.setName("Garcia");
+        context.commitChanges();
+
+        assertEquals(author.getName(), expectedAuthor.getName());
+    }
+
+    @Test
+    public void givenAuthor_whenDeleting_thenWeLostHisDetails() {
+        Author author = context.newObject(Author.class);
+        author.setName("Paul");
+        context.commitChanges();
+
+        Author savedAuthor = ObjectSelect.query(Author.class)
+                .where(Author.NAME.eq("Paul")).selectOne(context);
+        if(savedAuthor != null) {
+            context.deleteObjects(author);
+            context.commitChanges();
+        }
+
+        Author expectedAuthor = ObjectSelect.query(Author.class)
+                .where(Author.NAME.eq("Paul")).selectOne(context);
+        assertNull(expectedAuthor);
+    }
+
+    @Test
+    public void givenAuthor_whenAttachingToArticle_thenTheRelationIsMade() {
+        Author author = context.newObject(Author.class);
+        author.setName("Paul");
+
+        Article article = context.newObject(Article.class);
+        article.setTitle("My post title");
+        article.setContent("The content");
+        article.setAuthor(author);
+
+        context.commitChanges();
+
+        Author expectedAuthor = ObjectSelect.query(Author.class)
+                .where(Author.NAME.eq("Paul"))
+                .selectOne(context);
+
+        Article expectedArticle = (expectedAuthor.getArticles()).get(0);
+        assertEquals(article.getTitle(), expectedArticle.getTitle());
+    }
+
+}