[gxml] Fixed TwDocument.write_document() fo text nodes

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit c1e566786bf0f94ddaf764d1de6cb00bbfb2958f
Author: Daniel Espinosa <esodan gmail com>
Date:   Sun Feb 28 09:40:22 2016 -0600

    Fixed TwDocument.write_document() fo text nodes

 gxml/TwDocument.vala    |    2 +-
 test/GDocumentTest.vala |   24 +++++++++++++++++++++++-
 test/gdocument-read.xml |    8 ++++++++
 3 files changed, 32 insertions(+), 2 deletions(-)
---
diff --git a/gxml/TwDocument.vala b/gxml/TwDocument.vala
index 5d40bbf..6f0f663 100644
--- a/gxml/TwDocument.vala
+++ b/gxml/TwDocument.vala
@@ -335,7 +335,7 @@ public class GXml.TwDocument : GXml.TwNode, GXml.Document
         }
         if (n is GXml.Text) {
           //GLib.message ("Writting Element's contents");
-          size += tw.write_string (node.value);
+          size += tw.write_string (n.value);
           if (size > 1500)
             tw.flush ();
         }
diff --git a/test/GDocumentTest.vala b/test/GDocumentTest.vala
index b5ad0b3..69c54d9 100644
--- a/test/GDocumentTest.vala
+++ b/test/GDocumentTest.vala
@@ -264,7 +264,7 @@ class GDocumentTest : GXmlTest {
                                //Test.message ("DOC libxml2:"+doc.libxml_to_string ());
                        } catch { assert_not_reached (); }
                });
-               Test.add_func ("/gxml/gdocument/to_string", () => {
+               Test.add_func ("/gxml/gdocument/to_string/basic", () => {
                        try {
                                GDocument doc = new GDocument.from_string ("<?xml version=\"1.0\"?>
 <Sentences><Sentence lang=\"en\">I like the colour blue.</Sentence><Sentence lang=\"de\">Ich liebe die 
T&#xFC;r.</Sentence><Authors><Author><Name>Fred</Name><Email>fweasley hogwarts co 
uk</Email></Author><Author><Name>George</Name><Email>gweasley hogwarts co 
uk</Email></Author></Authors></Sentences>");
@@ -275,6 +275,28 @@ class GDocumentTest : GXmlTest {
                                assert (cs1[1] == "<Sentences><Sentence lang=\"en\">I like the colour 
blue.</Sentence><Sentence lang=\"de\">Ich liebe die 
T&#xFC;r.</Sentence><Authors><Author><Name>Fred</Name><Email>fweasley hogwarts co 
uk</Email></Author><Author><Name>George</Name><Email>gweasley hogwarts co 
uk</Email></Author></Authors></Sentences>");
                        } catch { assert_not_reached (); }
                });
+               Test.add_func ("/gxml/gdocument/to_string/extended", () => {
+                       try {
+                               var d = new GDocument.from_path 
(GXmlTestConfig.TEST_DIR+"/gdocument-read.xml");
+                               Test.message (d.to_string ());
+                               assert (d.root != null);
+                               assert (d.root.name == "DataTypeTemplates");
+                               Test.message (d.root.children.size.to_string ());
+                               assert (d.root.children[0] is GXml.Text);
+                               assert (d.root.children[1] is GXml.Element);
+                               assert (d.root.children[2] is GXml.Text);
+                               assert (d.root.children[2].value == "\n");
+                               assert (d.root.children.size == 3);
+                               assert (d.root.children[1].name == "DAType");
+                               assert (d.root.children[1].children.size == 3);
+                               assert (d.root.children[1].children[1].name == "BDA");
+                               assert (d.root.children[1].children[1].children.size == 3);
+                               assert (d.root.children[1].children[1].children[1].name == "Val");
+                               assert (d.root.children[1].children[1].children[1].children.size == 1);
+                               assert (d.root.children[1].children[1].children[1].children[0] is GXml.Text);
+                               assert (d.root.children[1].children[1].children[1].children[0].value == 
"status_only");
+                       } catch { assert_not_reached (); }
+               });
                Test.add_func ("/gxml/gdocument/libxml_to_string", () => {
                        try {
                                GDocument doc = new GDocument.from_string ("<?xml version=\"1.0\"?>
diff --git a/test/gdocument-read.xml b/test/gdocument-read.xml
new file mode 100644
index 0000000..2bb36e1
--- /dev/null
+++ b/test/gdocument-read.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<DataTypeTemplates>
+  <DAType id="LLN01ModctlModel" iedType="">
+    <BDA name="ctlModels" bType="Enum" valKind="Set" type="ctlModelsEnum" count="0">
+      <Val>status_only</Val>
+    </BDA>
+  </DAType>
+</DataTypeTemplates>