added simple sort test for bean item container

svn changeset:12223/svn branch:6.3

tests/src/com/vaadin/tests/server/container/BeanItemContainerSortTest.java

@@ -0,0 +1,67 @@
+package com.vaadin.tests.server.container;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+
+import com.vaadin.data.util.BeanItemContainer;
+
+public class BeanItemContainerSortTest {
+    public class Person {
+        private String name;
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public String getName() {
+            return name;
+        }
+    }
+
+    String[] names = new String[] { "Antti", "Ville", "Sirkka", "Jaakko" };
+
+    public BeanItemContainer<Person> getContainer() {
+        BeanItemContainer<Person> bc = new BeanItemContainer<Person>(
+                Person.class);
+        for (String name : names) {
+            Person p = new Person();
+            p.setName(name);
+            bc.addBean(p);
+        }
+        return bc;
+
+    }
+
+    @Test
+    public void testSort() {
+        testSort(true);
+    }
+
+    public void testSort(boolean b) {
+        BeanItemContainer<Person> container = getContainer();
+        container.sort(new Object[] { "name" }, new boolean[] { b });
+
+        List<String> asList = Arrays.asList(names);
+        Collections.sort(asList);
+        if (!b) {
+            Collections.reverse(asList);
+        }
+
+        int i = 0;
+        for (String string : asList) {
+            Person idByIndex = container.getIdByIndex(i++);
+            Assert.assertEquals(string, idByIndex.getName());
+        }
+    }
+
+    @Test
+    public void testReverseSort() {
+        testSort(false);
+    }
+
+}