More tests and some fixes

test/tests/HopObjectGeneric.js

@@ -1,5 +1,9 @@
 tests = [
-    'testSize'
+    'testSize',
+    'testContent',
+    'testGroupContent',
+    'testRemove',
+    'testAdd'
 ];
 
 var org;
@@ -38,6 +42,48 @@ function testSize() {
     assertEqual(org.generic.size(), size);
 }
 
+function testContent() {
+    var list = org.generic.list();
+    assertEqual(list.length, size);
+    for (var i = 0; i < list.length; i++) {
+        assertEqual(list[i].name, "GenericPerson " + i.format("00"));
+    }
+}
+
+function testGroupContent() {
+    var list = org.groupedGeneric.list();
+    assertEqual(list.length, size);
+    for (var i = 0; i < list.length; i++) {
+        assertEqual(list[i].groupname, "GenericPerson " + i.format("00"));
+        assertEqual(list[i].size(), 1);
+        assertEqual(list[i].get(0).name, "GenericPerson " + i.format("00"));
+    }
+}
+
+function testRemove() {
+    var person = org.generic.get(size/2);
+    org.generic.removeChild(person);
+    assertEqual(org.generic.size(), size - 1);
+    res.rollback();
+    // note: removeChild does not remove the node, nor does it
+    // unset the constraints between parent and child, so after a rollback
+    // the object is back in place. While this behaviour is disputable,
+    // until this is so we test for it.
+    assertEqual(org.generic.size(), size);
+}
+
+function testAdd() {
+    var person = new Person();
+    org.generic.add(person);
+    assertEqual(org.generic.size(), size + 1);
+    assertEqual(org.groupedGeneric.size(), size);
+    res.commit();
+    // note: even after commit the grouped collection must not grow
+    // since we added a person without a name
+    assertEqual(org.generic.size(), size + 1);
+    assertEqual(org.groupedGeneric.size(), size);
+}
+
 function cleanup() {
     var persons = org.generic.list();
     for each (var person in persons) {