Bugfix: nodes() only return the first element #113

webmagic-core/src/main/java/us/codecraft/webmagic/selector/HtmlNode.java

@@ -81,8 +81,12 @@ public class HtmlNode extends AbstractSelectable {
 
     @Override
     public List<Selectable> nodes() {
-        ArrayList<Selectable> selectables = new ArrayList<Selectable>();
-        selectables.add(this);
+        List<Selectable> selectables = new ArrayList<Selectable>();
+        for (Element element : getElements()) {
+            List<Element> childElements = new ArrayList<Element>(1);
+            childElements.add(element);
+            selectables.add(new HtmlNode(childElements));
+        }
         return selectables;
     }
 

webmagic-core/src/test/java/us/codecraft/webmagic/selector/SelectorTest.java

@@ -23,4 +23,13 @@ public class SelectorTest {
         assertThat(linksWithoutChain).hasSameSizeAs(linksWithChainFirstCall);
         assertThat(linksWithChainFirstCall).hasSameSizeAs(linksWithChainSecondCall);
     }
+
+    @Test
+    public void testNodes() throws Exception {
+        Html selectable = new Html(html);
+        List<Selectable> links = selectable.xpath("//a").nodes();
+        for (Selectable link : links) {
+            System.out.println(link.xpath("/@href"));
+        }
+    }
 }