Add tests

h2/src/test/org/h2/test/jdbc/TestResultSet.java

@@ -20,6 +20,7 @@ import java.sql.Clob;
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
 import java.sql.Date;
+import java.sql.NClob;
 import java.sql.PreparedStatement;
 import java.sql.Ref;
 import java.sql.ResultSet;
@@ -194,8 +195,9 @@ public class TestResultSet extends TestDb {
         PreparedStatement prep = conn.prepareStatement("select * from test",
                 ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
         ResultSet rs = prep.executeQuery();
+        int idx = 1;
         rs.moveToInsertRow();
-        rs.updateInt(1, 1);
+        rs.updateInt(1, idx++);
         rs.insertRow();
         rs.close();
         rs = stat.executeQuery("select * from test");
@@ -216,12 +218,12 @@ public class TestResultSet extends TestDb {
         rs = prep.executeQuery();
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 2);
+        rs.updateInt(1, idx++);
         rs.updateNString(2, "Hello");
         rs.insertRow();
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 3);
+        rs.updateInt(1, idx++);
         rs.updateNString("data", "Hello");
         rs.insertRow();
 
@@ -229,7 +231,7 @@ public class TestResultSet extends TestDb {
         Writer w;
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 4);
+        rs.updateInt(1, idx++);
         c = conn.createClob();
         w = c.setCharacterStream(1);
         w.write("Hello");
@@ -238,7 +240,7 @@ public class TestResultSet extends TestDb {
         rs.insertRow();
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 5);
+        rs.updateInt(1, idx++);
         c = conn.createClob();
         w = c.setCharacterStream(1);
         w.write("Hello");
@@ -246,48 +248,70 @@ public class TestResultSet extends TestDb {
         rs.updateClob("data", c);
         rs.insertRow();
 
+        NClob nc;
+
+        rs.moveToInsertRow();
+        rs.updateInt(1, idx++);
+        nc = conn.createNClob();
+        w = nc.setCharacterStream(1);
+        w.write("Hello");
+        w.close();
+        rs.updateNClob(2, nc);
+        rs.insertRow();
+
+        rs.moveToInsertRow();
+        rs.updateInt(1, idx++);
+        nc = conn.createNClob();
+        w = nc.setCharacterStream(1);
+        w.write("Hello");
+        w.close();
+        rs.updateNClob("data", nc);
+        rs.insertRow();
+
         InputStream in;
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 6);
+        rs.updateInt(1, idx++);
         in = new ByteArrayInputStream("Hello".getBytes(StandardCharsets.UTF_8));
         rs.updateAsciiStream(2, in);
         rs.insertRow();
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 7);
+        rs.updateInt(1, idx++);
         in = new ByteArrayInputStream("Hello".getBytes(StandardCharsets.UTF_8));
         rs.updateAsciiStream("data", in);
         rs.insertRow();
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 8);
+        rs.updateInt(1, idx++);
         in = new ByteArrayInputStream("Hello-".getBytes(StandardCharsets.UTF_8));
         rs.updateAsciiStream(2, in, 5);
         rs.insertRow();
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 9);
+        rs.updateInt(1, idx++);
         in = new ByteArrayInputStream("Hello-".getBytes(StandardCharsets.UTF_8));
         rs.updateAsciiStream("data", in, 5);
         rs.insertRow();
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 10);
+        rs.updateInt(1, idx++);
         in = new ByteArrayInputStream("Hello-".getBytes(StandardCharsets.UTF_8));
         rs.updateAsciiStream(2, in, 5L);
         rs.insertRow();
 
         rs.moveToInsertRow();
-        rs.updateInt(1, 11);
+        rs.updateInt(1, idx++);
         in = new ByteArrayInputStream("Hello-".getBytes(StandardCharsets.UTF_8));
         rs.updateAsciiStream("data", in, 5L);
         rs.insertRow();
 
         rs = stat.executeQuery("select * from test");
-        while (rs.next()) {
+        for (int i = 1; i < idx; i++) {
+            assertTrue(rs.next());
             assertEquals("Hello", rs.getString(2));
         }
+        assertFalse(rs.next());
 
         stat.execute("drop table test");
     }