[gxml] Added tests for TwDocument root childs with attributes

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit dc405919e7e291a250f0348cd49ed52e45c80895
Author: Daniel Espinosa <esodan gmail com>
Date:   Tue May 5 15:26:13 2015 -0500

    Added tests for TwDocument root childs with attributes

 test/TwDocumentTest.vala |   36 ++++++++++++++++++++++++++++++++++++
 1 files changed, 36 insertions(+), 0 deletions(-)
---
diff --git a/test/TwDocumentTest.vala b/test/TwDocumentTest.vala
index 3bacc90..0c83e05 100644
--- a/test/TwDocumentTest.vala
+++ b/test/TwDocumentTest.vala
@@ -137,5 +137,41 @@ class TwDocumentTest : GXmlTest {
                                        assert_not_reached ();
                                }
                        });
+               Test.add_func ("/gxml/tw-document/save/root/childs", () => {
+                               try {
+                                       var f = GLib.File.new_for_path 
(GXmlTestConfig.TEST_SAVE_DIR+"/tw-test.xml");
+                                       if (f.query_exists ()) f.delete ();
+                                       var d = new TwDocument (GXmlTestConfig.TEST_SAVE_DIR+"/tw-test.xml");
+                                       var e = d.create_element ("root");
+                                       d.childs.add (e);
+                                       assert (d.childs.size == 1);
+                                       assert (d.root != null);
+                                       assert (d.root.name == "root");
+                                       assert (d.root.value == null);
+                                       var root = (GXml.Element) d.root;
+                                       var e1 = (GXml.Element) d.create_element ("child");
+                                       e1.set_attr ("name","Test1");
+                                       root.childs.add (e1);
+                                       var e2 = (GXml.Element) d.create_element ("child");
+                                       e2.set_attr ("name","Test2");
+                                       root.childs.add (e2);
+                                       d.save ();
+                                       var istream = f.read ();
+                                       uint8[] buffer = new uint8[2048];
+                                       istream.read_all (buffer, null);
+                                       istream.close ();
+                                       assert ("<?xml version=\"1.0\"?>" in ((string)buffer));
+                                       assert ("<root>" in ((string)buffer));
+                                       assert ("</root>" in ((string)buffer));
+                                       assert ("<child name=\"Test1\"/>" in ((string)buffer));
+                                       assert ("<child name=\"Test2\"/>" in ((string)buffer));
+                               }
+                               catch (GLib.Error e) {
+#if DEBUG
+                                       GLib.message (@"ERROR: $(e.message)");
+#endif
+                                       assert_not_reached ();
+                               }
+                       });
        }
 }