From 7a1cee077c05019da3a2fed4d398091624ded95f Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Wed, 30 Jun 2010 20:34:36 +0000
Subject: [PATCH] test case for #5279 and #4607

svn changeset:13981/svn branch:6.4
---
 .../combobox/ComboBoxDataSourceChange.java    | 107 ++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 tests/src/com/vaadin/tests/components/combobox/ComboBoxDataSourceChange.java

diff --git a/tests/src/com/vaadin/tests/components/combobox/ComboBoxDataSourceChange.java b/tests/src/com/vaadin/tests/components/combobox/ComboBoxDataSourceChange.java
new file mode 100644
index 0000000000..1384bc27cf
--- /dev/null
+++ b/tests/src/com/vaadin/tests/components/combobox/ComboBoxDataSourceChange.java
@@ -0,0 +1,107 @@
+package com.vaadin.tests.components.combobox;
+
+import com.vaadin.data.Item;
+import com.vaadin.data.Property;
+import com.vaadin.data.Property.ValueChangeEvent;
+import com.vaadin.data.util.IndexedContainer;
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.ComboBox;
+import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.Table;
+import com.vaadin.ui.Button.ClickEvent;
+
+public class ComboBoxDataSourceChange extends TestBase {
+
+    private ComboBox cb2;
+
+    @Override
+    protected void setup() {
+        final IndexedContainer ds1 = new IndexedContainer();
+        // ds1.addContainerProperty("caption", String.class, "");
+        for (int i = 0; i < 32; i++) {
+            Item addItem = ds1.addItem("ds1-" + i);
+        }
+
+        final IndexedContainer ds2 = new IndexedContainer();
+        // ds2.addContainerProperty("caption", String.class, "");
+        for (int i = 0; i < 32; i++) {
+            Item addItem = ds2.addItem("ds2-" + i);
+        }
+
+        HorizontalLayout hl = new HorizontalLayout();
+        hl.setWidth("100%");
+
+        cb2 = new ComboBox();
+        cb2.setImmediate(true);
+        hl.addComponent(cb2);
+        HorizontalLayout state = new HorizontalLayout();
+        hl.addComponent(state);
+
+        final Label currentValue = new Label();
+        currentValue.setCaption("Current Value:");
+        currentValue.setSizeUndefined();
+        final Label currentDS = new Label();
+        currentDS.setCaption("Current DS:");
+        currentDS.setSizeUndefined();
+        state.addComponent(currentValue);
+        state.addComponent(currentDS);
+
+        Table t = new Table("ds1");
+        t.setRowHeaderMode(Table.ROW_HEADER_MODE_ID);
+        t.setContainerDataSource(ds1);
+        state.addComponent(t);
+
+        Button b = new Button("Use ds1");
+        b.addListener(new Button.ClickListener() {
+
+            public void buttonClick(ClickEvent event) {
+                cb2.setContainerDataSource(ds1);
+                currentDS.setValue("ds1");
+            }
+        });
+        state.addComponent(b);
+
+        t = new Table("ds2");
+        t.setContainerDataSource(ds2);
+        t.setRowHeaderMode(Table.ROW_HEADER_MODE_ID);
+        state.addComponent(t);
+
+        b = new Button("Use ds2");
+        b.addListener(new Button.ClickListener() {
+
+            public void buttonClick(ClickEvent event) {
+                cb2.setContainerDataSource(ds2);
+                currentDS.setValue("ds2");
+            }
+        });
+        state.addComponent(b);
+
+        addComponent(hl);
+
+        cb2.addListener(new Property.ValueChangeListener() {
+            public void valueChange(ValueChangeEvent event) {
+                currentValue.setValue(event.getProperty().getValue());
+            }
+        });
+    }
+
+    private void populate(ComboBox cb) {
+        for (int i = 1; i < 10; i++) {
+            cb.addItem("Item " + i);
+        }
+    }
+
+    @Override
+    protected String getDescription() {
+        return "A test for combobox and its container changes.";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        // TODO should be list of integers applies for #5279
+        return 4607;
+    }
+
+}
-- 
2.39.5