Updated test cases for single delete

Author: SameeraNel

spring-data-cassandra/src/main/java/org/baeldung/spring/data/cassandra/model/Book.java

@@ -12,12 +12,12 @@
 
 @Table
 public class Book {
-    @PrimaryKeyColumn(name = "isbn", ordinal = 2, type = PrimaryKeyType.CLUSTERED, ordering = Ordering.DESCENDING)
+    @PrimaryKeyColumn(name = "id", ordinal = 0, type = PrimaryKeyType.CLUSTERED, ordering = Ordering.DESCENDING)
     private UUID id;
-    @PrimaryKeyColumn(name = "title", ordinal = 0, type = PrimaryKeyType.PARTITIONED)
+    @PrimaryKeyColumn(name = "title", ordinal = 1, type = PrimaryKeyType.PARTITIONED)
     private String title;
 
-    @PrimaryKeyColumn(name = "publisher", ordinal = 1, type = PrimaryKeyType.PARTITIONED)
+    @PrimaryKeyColumn(name = "publisher", ordinal = 2, type = PrimaryKeyType.PARTITIONED)
     private String publisher;
     @Column
     private Set<String> tags = new HashSet<>();

spring-data-cassandra/src/test/java/org/baeldung/spring/data/cassandra/repository/BookRepositoryIntegrationTest.java

@@ -52,8 +52,8 @@ public static void startCassandraEmbedded() throws InterruptedException, TTransp
         Session session = cluster.connect();
         session.execute(KEYSPACE_CREATION_QUERY);
         session.execute(KEYSPACE_ACTIVATE_QUERY);
-        Thread.sleep(5000);
         LOGGER.info("KeySpace created and activated.");
+        Thread.sleep(5000);
     }
 
     @Before

spring-data-cassandra/src/test/java/org/baeldung/spring/data/cassandra/repository/CQLQueriesIntegrationTest.java

@@ -57,8 +57,8 @@ public static void startCassandraEmbedded() throws InterruptedException, TTransp
         Session session = cluster.connect();
         session.execute(KEYSPACE_CREATION_QUERY);
         session.execute(KEYSPACE_ACTIVATE_QUERY);
-        Thread.sleep(2000);
         LOGGER.info("KeySpace created and activated.");
+        Thread.sleep(5000);
     }
 
     @Before
@@ -69,7 +69,7 @@ public void createTable() throws InterruptedException, TTransportException, Conf
     @Test
     public void whenSavingBook_thenAvailableOnRetrieval_usingQueryBuilder() {
         UUID uuid = UUIDs.timeBased();
-        Insert insert = QueryBuilder.insertInto(DATA_TABLE_NAME).value("isbn", uuid).value("title", "Head First Java").value("publisher", "OReilly Media").value("tags", ImmutableSet.of("Software"));
+        Insert insert = QueryBuilder.insertInto(DATA_TABLE_NAME).value("id", uuid).value("title", "Head First Java").value("publisher", "OReilly Media").value("tags", ImmutableSet.of("Software"));
         cassandraTemplate.execute(insert);
         Select select = QueryBuilder.select().from("book").limit(10);
         Book retrievedBook = cassandraTemplate.selectOne(select, Book.class);
@@ -79,7 +79,7 @@ public void whenSavingBook_thenAvailableOnRetrieval_usingQueryBuilder() {
     @Test
     public void whenSavingBook_thenAvailableOnRetrieval_usingCQLStatements() {
         UUID uuid = UUIDs.timeBased();
-        String insertCql = "insert into book (isbn, title, publisher, tags) values " + "(" + uuid + ", 'Head First Java', 'OReilly Media', {'Software'})";
+        String insertCql = "insert into book (id, title, publisher, tags) values " + "(" + uuid + ", 'Head First Java', 'OReilly Media', {'Software'})";
         cassandraTemplate.execute(insertCql);
         Select select = QueryBuilder.select().from("book").limit(10);
         Book retrievedBook = cassandraTemplate.selectOne(select, Book.class);
@@ -89,16 +89,16 @@ public void whenSavingBook_thenAvailableOnRetrieval_usingCQLStatements() {
     @Test
     public void whenSavingBook_thenAvailableOnRetrieval_usingPreparedStatements() {
         UUID uuid = UUIDs.timeBased();
-        String insertPreparedCql = "insert into book (isbn, title, publisher, tags) values (?, ?, ?, ?)";
-        List<Object> bookList = new ArrayList<>();
-        List<List<?>> bookListOfList = new ArrayList<>();
-        bookList.add(uuid);
-        bookList.add("Head First Java");
-        bookList.add("OReilly Media");
-        bookList.add(ImmutableSet.of("Software"));
-        bookListOfList.add(bookList);
-        cassandraTemplate.ingest(insertPreparedCql, bookListOfList);
-        Select select = QueryBuilder.select().from("book").limit(10);
+        String insertPreparedCql = "insert into book (id, title, publisher, tags) values (?, ?, ?, ?)";
+        List<Object> singleBookArgsList = new ArrayList<>();
+        List<List<?>> bookList = new ArrayList<>();
+        singleBookArgsList.add(uuid);
+        singleBookArgsList.add("Head First Java");
+        singleBookArgsList.add("OReilly Media");
+        singleBookArgsList.add(ImmutableSet.of("Software"));
+        bookList.add(singleBookArgsList);
+        cassandraTemplate.ingest(insertPreparedCql, bookList);
+        Select select = QueryBuilder.select().from("book");
         Book retrievedBook = cassandraTemplate.selectOne(select, Book.class);
         assertEquals(uuid, retrievedBook.getId());
     }

spring-data-cassandra/src/test/java/org/baeldung/spring/data/cassandra/repository/CassandraTemplateIntegrationTest.java

@@ -58,8 +58,8 @@ public static void startCassandraEmbedded() throws InterruptedException, TTransp
         Session session = cluster.connect();
         session.execute(KEYSPACE_CREATION_QUERY);
         session.execute(KEYSPACE_ACTIVATE_QUERY);
-        Thread.sleep(2000);
         LOGGER.info("KeySpace created and activated.");
+        Thread.sleep(5000);
     }
 
     @Before
@@ -98,16 +98,28 @@ public void whenUpdatingBook_thenShouldUpdatedOnRetrieval() {
         cassandraTemplate.insert(javaBook);
         Select select = QueryBuilder.select().from("book").limit(10);
         Book retrievedBook = cassandraTemplate.selectOne(select, Book.class);
-        retrievedBook.setTags(ImmutableSet.of("Computer", "Software", "Java"));
+        retrievedBook.setTags(ImmutableSet.of("Java", "Programming"));
         cassandraTemplate.update(retrievedBook);
         Book retrievedUpdatedBook = cassandraTemplate.selectOne(select, Book.class);
         assertEquals(retrievedBook.getTags(), retrievedUpdatedBook.getTags());
     }
 
     @Test
-    public void whenDeletingExistingBooks_thenNotAvailableOnRetrieval() {
+    public void whenDeletingASelectedBook_thenNotAvailableOnRetrieval() throws InterruptedException {
+        Book javaBook = new Book(UUIDs.timeBased(), "Head First Java", "OReilly Media", ImmutableSet.of("Computer", "Software"));
+        cassandraTemplate.insert(javaBook);
+        cassandraTemplate.delete(javaBook);
+        Select select = QueryBuilder.select().from("book").limit(10);
+        Book retrievedUpdatedBook = cassandraTemplate.selectOne(select, Book.class);
+        assertNull(retrievedUpdatedBook);
+    }
+
+    @Test
+    public void whenDeletingAllBooks_thenNotAvailableOnRetrieval() {
         Book javaBook = new Book(UUIDs.timeBased(), "Head First Java", "O'Reilly Media", ImmutableSet.of("Computer", "Software"));
-        Book insertedBook = cassandraTemplate.insert(javaBook);
+        Book dPatternBook = new Book(UUIDs.timeBased(), "Head Design Patterns", "O'Reilly Media", ImmutableSet.of("Computer", "Software"));
+        cassandraTemplate.insert(javaBook);
+        cassandraTemplate.insert(dPatternBook);
         cassandraTemplate.deleteAll(Book.class);
         Select select = QueryBuilder.select().from("book").limit(10);
         Book retrievedUpdatedBook = cassandraTemplate.selectOne(select, Book.class);