[gom] tests: Add test for columns with references

[Bastien Nocera <hadess src gnome org>]

commit 37133da665f3e71993cf6f09d139d906b5b6e889
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Apr 17 22:43:41 2014 +0200

    tests: Add test for columns with references

 tests/test-gom-transform.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/tests/test-gom-transform.c b/tests/test-gom-transform.c
index d6145e6..0794ad7 100644
--- a/tests/test-gom-transform.c
+++ b/tests/test-gom-transform.c
@@ -13,6 +13,7 @@
 
 typedef struct {
   int id;
+  int parent_id;
   GdkPixbuf *pixbuf;
   char **strv;
   GDateTime *datetime;
@@ -32,6 +33,7 @@ G_DEFINE_TYPE(ItemResource, item_resource, GOM_TYPE_RESOURCE)
 enum {
   PROP_0,
   PROP_ID,
+  PROP_PARENT_ID,
   PROP_PIXBUF,
   PROP_STRV,
   PROP_DATE_TIME,
@@ -59,6 +61,9 @@ item_resource_get_property (GObject    *object,
   case PROP_ID:
     g_value_set_uint(value, resource->priv->id);
     break;
+  case PROP_PARENT_ID:
+    g_value_set_uint(value, resource->priv->parent_id);
+    break;
   case PROP_PIXBUF:
     g_value_set_object(value, resource->priv->pixbuf);
     break;
@@ -85,6 +90,9 @@ item_resource_set_property (GObject      *object,
   case PROP_ID:
     resource->priv->id = g_value_get_uint(value);
     break;
+  case PROP_PARENT_ID:
+    resource->priv->parent_id = g_value_get_uint(value);
+    break;
   case PROP_PIXBUF:
     g_clear_object(&resource->priv->pixbuf);
     resource->priv->pixbuf = g_value_dup_object(value);
@@ -171,6 +179,16 @@ item_resource_class_init (ItemResourceClass *klass)
   g_object_class_install_property(object_class, PROP_ID,
                                   specs[PROP_ID]);
 
+  specs[PROP_PARENT_ID] = g_param_spec_uint("parent-id",
+                                            "Parent ID",
+                                            "The Parent ID for the item.",
+                                            0, G_MAXUINT, 0,
+                                            G_PARAM_READWRITE);
+  g_object_class_install_property(object_class, PROP_PARENT_ID,
+                                  specs[PROP_PARENT_ID]);
+  gom_resource_class_set_property_new_in_version(GOM_RESOURCE_CLASS(object_class), "parent-id", 1);
+  gom_resource_class_set_reference(resource_class, "parent-id", "items", "id");
+
   specs[PROP_PIXBUF] = g_param_spec_object("pixbuf",
                                            "Pixbuf",
                                            "The Pixbuf for the item.",