[gxml] Fixed Node.text_node. GomCollection method rename

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 53a0384cea59871682b47f2d93643cb43c8655c4
Author: Daniel Espinosa <esodan gmail com>
Date:   Wed Feb 8 14:41:04 2017 -0600

    Fixed Node.text_node. GomCollection method rename
    
    GomCollection.validate_add() has been renamed to validate_append()

 gxml/GomCollections.vala  |   16 ++++++++--------
 gxml/GomNode.vala         |    2 +-
 test/GomDocumentTest.vala |   12 ++++++++++++
 3 files changed, 21 insertions(+), 9 deletions(-)
---
diff --git a/gxml/GomCollections.vala b/gxml/GomCollections.vala
index 8c50f7a..c230847 100644
--- a/gxml/GomCollections.vala
+++ b/gxml/GomCollections.vala
@@ -119,7 +119,7 @@ public interface GXml.GomCollection : Object
    *
    * Return: true if node and index should be added to collection.
    */
-  public abstract bool validate_add (int index, DomElement element) throws GLib.Error;
+  public abstract bool validate_append (int index, DomElement element) throws GLib.Error;
 }
 
 /**
@@ -212,7 +212,7 @@ public abstract class GXml.BaseCollection : Object {
    * {@link element}.
    *
    * Object is always added as a child of {@link element}
-   * but just added to collection if {@link validate_add} returns true;
+   * but just added to collection if {@link validate_append} returns true;
    */
   public void append (DomElement node) throws GLib.Error {
     if (_element == null)
@@ -229,7 +229,7 @@ public abstract class GXml.BaseCollection : Object {
       throw new DomError.QUOTA_EXCEEDED_ERROR
                 (_("Node element not appended as child of parent. No node added to collection"));
     var index = _element.child_nodes.size - 1;
-    if (!validate_add (index, node)) return;
+    if (!validate_append (index, node)) return;
     _nodes_index.push_tail (index);
   }
   /**
@@ -248,7 +248,7 @@ public abstract class GXml.BaseCollection : Object {
       var n = _element.child_nodes.get (i);
       if (n is GomObject) {
         if ((n as DomElement).local_name.down () == items_name.down ()) {
-          if (validate_add (i, n as DomElement))
+          if (validate_append (i, n as DomElement))
             _nodes_index.push_tail (i);
         }
       }
@@ -257,7 +257,7 @@ public abstract class GXml.BaseCollection : Object {
   /**
    * {@inheritDoc}
    */
-  public abstract bool validate_add (int index, DomElement element) throws GLib.Error;
+  public abstract bool validate_append (int index, DomElement element) throws GLib.Error;
 }
 
 /**
@@ -281,7 +281,7 @@ public abstract class GXml.BaseCollection : Object {
  * }}}
  */
 public class GXml.GomArrayList : GXml.BaseCollection, GomCollection {
-  public override bool validate_add (int index, DomElement element) throws GLib.Error {
+  public override bool validate_append (int index, DomElement element) throws GLib.Error {
 #if DEBUG
     GLib.message ("Adding node:"+element.node_name);
 #endif
@@ -302,7 +302,7 @@ public class GXml.GomArrayList : GXml.BaseCollection, GomCollection {
  *   }
  *   public class YourList : GomHashMap {
  *    construct {
- *      try { initialize_with_key (typeof (YourObject,"Name")); }
+ *      try { initialize_with_key (typeof (YourObject),"Name"); }
  *      catch (GLib.Error e) {
  *        warning ("Initialization error for collection type: %s : %s"
  *             .printf (get_type ().name(), e.message));
@@ -371,7 +371,7 @@ public class GXml.GomHashMap : GXml.BaseCollection, GXml.GomCollection {
    *
    * Return: false if element should not be added to collection.
    */
-  public override bool validate_add (int index, DomElement element) throws GLib.Error {
+  public override bool validate_append (int index, DomElement element) throws GLib.Error {
     if (!(element is GomElement)) return false;
 #if DEBUG
     message ("Validating HashMap Element..."
diff --git a/gxml/GomNode.vala b/gxml/GomNode.vala
index 442b2ed..782faa5 100644
--- a/gxml/GomNode.vala
+++ b/gxml/GomNode.vala
@@ -144,7 +144,7 @@ public class GXml.GomNode : Object,
     }
     set {
       try {
-        var t = _document.create_text_node (text_content);
+        var t = _document.create_text_node (value);
         child_nodes.add (t);
       } catch (GLib.Error e) {
         GLib.warning (_("Text content in element can't be created"));
diff --git a/test/GomDocumentTest.vala b/test/GomDocumentTest.vala
index b83a2ba..865a854 100644
--- a/test/GomDocumentTest.vala
+++ b/test/GomDocumentTest.vala
@@ -314,6 +314,18 @@ class GomDocumentTest : GXmlTest {
                                assert (text.node_value == "Star of my dreams");
                        } catch { assert_not_reached (); }
                });
+               Test.add_func ("/gxml/gom-document/node_text_content", () => {
+                       try {
+                               DomDocument doc = new GomDocument.from_string ("<document_element />");
+                               var r = doc.document_element;
+                               assert (r != null);
+                               assert (r.text_content == null);
+                               r.text_content = "Starting";
+                               assert (r.child_nodes.length == 1);
+                               assert (r.child_nodes.item (0) is DomText);
+                               assert (r.child_nodes.item (0).node_value == "Starting");
+                       } catch { assert_not_reached (); }
+               });
                Test.add_func ("/gxml/gom-document/create_comment", () => {
                        try {
                                DomDocument doc = new GomDocument.from_string ("<document_element />");