added test case

svn changeset:10361/svn branch:6.2

diff --git a/tests/src/com/vaadin/tests/containers/HierarchicalWrapperOrdering.java b/tests/src/com/vaadin/tests/containers/HierarchicalWrapperOrdering.java
new file mode 100644 (file)
index 0000000..f708ad8
--- /dev/null
+++ b/tests/src/com/vaadin/tests/containers/HierarchicalWrapperOrdering.java
@@ -0,0 +1,127 @@
+package com.vaadin.tests.containers;
+
+import com.vaadin.data.Container;
+import com.vaadin.data.Item;
+import com.vaadin.data.Property;
+import com.vaadin.data.util.ContainerHierarchicalWrapper;
+import com.vaadin.data.util.IndexedContainer;
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Layout;
+import com.vaadin.ui.Table;
+import com.vaadin.ui.Tree;
+import com.vaadin.ui.Button.ClickEvent;
+import com.vaadin.ui.Button.ClickListener;
+
+public class HierarchicalWrapperOrdering extends TestBase {
+
+    private static final long serialVersionUID = 1L;
+
+    IndexedContainer indexedContainer = new IndexedContainer();
+
+    Container.Hierarchical hier = new ContainerHierarchicalWrapper(
+            indexedContainer);
+
+    Tree tree1;
+
+    private static void sort(IndexedContainer container) {
+        Object[] properties = new Object[1];
+        properties[0] = "name";
+
+        boolean[] ascending = new boolean[1];
+        ascending[0] = true;
+
+        container.sort(properties, ascending);
+    }
+
+    private static void populateContainer(Container.Hierarchical container) {
+        container.addContainerProperty("name", String.class, null);
+
+        addItem(container, "Games", null);
+        addItem(container, "Call of Duty", "Games");
+        addItem(container, "Might and Magic", "Games");
+        addItem(container, "Fallout", "Games");
+        addItem(container, "Red Alert", "Games");
+
+        addItem(container, "Cars", null);
+        addItem(container, "Toyota", "Cars");
+        addItem(container, "Volvo", "Cars");
+        addItem(container, "Audi", "Cars");
+        addItem(container, "Ford", "Cars");
+
+        addItem(container, "Natural languages", null);
+        addItem(container, "Swedish", "Natural languages");
+        addItem(container, "English", "Natural languages");
+        addItem(container, "Finnish", "Natural languages");
+
+        addItem(container, "Programming languages", null);
+        addItem(container, "C++", "Programming languages");
+        addItem(container, "PHP", "Programming languages");
+        addItem(container, "Java", "Programming languages");
+        addItem(container, "Python", "Programming languages");
+
+    }
+
+    public static void addItem(Container.Hierarchical container, String string,
+            String parent) {
+        Item item = container.addItem(string);
+        item.getItemProperty("name").setValue(string);
+
+        if (parent != null) {
+            container.setParent(string, parent);
+        }
+
+    }
+
+    @Override
+    protected void setup() {
+        Layout l = getLayout();
+
+        populateContainer(hier);
+
+        // sort(indexedContainer);
+
+        tree1 = new Tree("Tree with wrapped IndexedContainer");
+        tree1.setContainerDataSource(hier);
+        tree1.setItemCaptionPropertyId("name");
+        for (Object id : hier.rootItemIds()) {
+            tree1.expandItemsRecursively(id);
+        }
+        l.addComponent(tree1);
+
+        // This contains a bug, changes not reflected back to client
+        Button modify = new Button("Modify and sort (has a bug)",
+                new ClickListener() {
+                    private static final long serialVersionUID = 1L;
+
+                    public void buttonClick(ClickEvent event) {
+                        // Get first item
+                        Object itemId = indexedContainer.getIdByIndex(0);
+                        Item item = indexedContainer.getItem(itemId);
+                        Property property = item.getItemProperty("name");
+                        // Prepend with Z so item should get sorted later
+                        property.setValue("Z " + property.getValue());
+                        // this does not work alone, requires extraneous
+                        // setContainerDataSource for server-side changes to be
+                        // reflected back to client-side
+                        sort(indexedContainer);
+                    }
+                });
+        l.addComponent(modify);
+
+        Table t = new Table("Table with indexed container", indexedContainer);
+
+        l.addComponent(t);
+    }
+
+    @Override
+    protected String getDescription() {
+        return "Items should be in same order as in wrapped container after sorting.";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 3688;
+    }
+
+}