[#1932] Test for #getReactiveResultCount with HQL

Author: DavideD

hibernate-reactive-core/src/test/java/org/hibernate/reactive/QueryTest.java

@@ -606,6 +606,70 @@ public void testSingleResultOrNullNonUniqueException(VertxTestContext context) {
 		);
 	}
 
+	@Test
+	public void testSelectionQueryGetResultCountWithStage(VertxTestContext context) {
+		Author author1 = new Author( "Iain M. Banks" );
+		Author author2 = new Author( "Neal Stephenson" );
+		test( context, getSessionFactory()
+				.withTransaction( s -> s.persist( author1, author2 ) )
+				.thenCompose( v -> getSessionFactory().withSession( s -> s
+						.createSelectionQuery( "from Author", Author.class )
+						.getResultCount() ) )
+				.thenAccept( count -> assertEquals( 2L, count ) )
+		);
+	}
+
+	@Test
+	public void testQueryGetResultCountWithStage(VertxTestContext context) {
+		Author author1 = new Author( "Iain M. Banks" );
+		Author author2 = new Author( "Neal Stephenson" );
+		test( context, getSessionFactory()
+				.withTransaction( s -> s.persist( author1, author2 ) )
+				.thenCompose( v -> getSessionFactory().withSession( s -> s
+						.createQuery( "from Author", Author.class )
+						.getResultCount() ) )
+				.thenAccept( count -> assertEquals( 2L, count ) )
+				.thenCompose( v -> getSessionFactory().withSession( s -> s
+						.createQuery( "from Author", Author.class )
+						.setMaxResults( 1 )
+						.setFirstResult( 1 )
+						.getResultCount() ) )
+				.thenAccept( count -> assertEquals( 2L, count ) )
+		);
+	}
+
+	@Test
+	public void testSelectionQueryGetResultCountWithMutiny(VertxTestContext context) {
+		Author author1 = new Author( "Iain M. Banks" );
+		Author author2 = new Author( "Neal Stephenson" );
+		test( context, getSessionFactory()
+				.withTransaction( s -> s.persist( author1, author2 ) )
+				.thenCompose( v -> getSessionFactory().withSession( s -> s
+						.createSelectionQuery( "from Author", Author.class )
+						.getResultCount() ) )
+				.thenAccept( count -> assertEquals( 2L, count ) )
+		);
+	}
+
+	@Test
+	public void testQueryGetResultCountWithMutiny(VertxTestContext context) {
+		Author author1 = new Author( "Iain M. Banks" );
+		Author author2 = new Author( "Neal Stephenson" );
+		test( context, getMutinySessionFactory()
+				.withTransaction( s -> s.persistAll( author1, author2 ) )
+				.chain( () -> getMutinySessionFactory().withSession( s -> s
+						.createQuery( "from Author", Author.class )
+						.getResultCount() ) )
+				.invoke( count -> assertEquals( 2L, count ) )
+				.chain( () -> getMutinySessionFactory().withSession( s -> s
+						.createQuery( "from Author", Author.class )
+						.setMaxResults( 1 )
+						.setFirstResult( 1 )
+						.getResultCount() ) )
+				.invoke( count -> assertEquals( 2L, count ) )
+		);
+	}
+
 	@NamedNativeQuery(
 			name = SQL_NAMED_QUERY,
 			resultClass = Object[].class,