[gxml: 5/25] CSS : Update parser and tests.

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit b44bf96f67671dadc659dbe6429f04fe5d031a35
Author: BZHDeveloper <inizan yannick gmail com>
Date:   Mon Oct 29 22:53:24 2018 +0100

    CSS : Update parser and tests.

 gxml/CssSelectorParser.vala | 25 ++++---------------------
 test/CssSelectorTest.vala   |  2 +-
 2 files changed, 5 insertions(+), 22 deletions(-)
---
diff --git a/gxml/CssSelectorParser.vala b/gxml/CssSelectorParser.vala
index 6acde4e..95428f9 100644
--- a/gxml/CssSelectorParser.vala
+++ b/gxml/CssSelectorParser.vala
@@ -426,7 +426,7 @@ public class GXml.CssSelectorParser : GLib.Object {
        
        static bool match_pseudo (GXml.DomElement element, GXml.CssSelector selector) throws GLib.Error {
                if (selector.name == "root")
-                       return (element as GXml.GNode).get_internal_node() == 
(element.owner_document.document_element as GXml.GNode).get_internal_node();
+                       return element == element.owner_document.document_element;
                if (selector.name == "empty")
                        return element.children.length == 0;
                if (selector.name == "checked") {
@@ -492,18 +492,13 @@ public class GXml.CssSelectorParser : GLib.Object {
                                        var child = element.parent_element.children.item (i);
                                        if (child == element)
                                                return true;
-                                       if ((child as GXml.GNode).get_internal_node() == (element as 
GXml.GNode).get_internal_node())
-                                               return true;
                                }
                                return false;
                        }
                        var index = int.parse (selector.value) - 1;
                        if (index >= element.parent_element.children.length)
                                return false;
-                       var child = element.parent_element.children.item (index);
-                       if (child == element)
-                               return true;
-                       return (child as GXml.GNode).get_internal_node() == (element as 
GXml.GNode).get_internal_node();
+                       return element == element.parent_element.children.item (index);
                }
                if (selector.name == "nth-last-child") {
                        if (element.parent_element == null)
@@ -513,18 +508,13 @@ public class GXml.CssSelectorParser : GLib.Object {
                                        var child = element.parent_element.children.item 
(element.parent_element.children.length - 1 - i);
                                        if (child == element)
                                                return true;
-                                       if ((child as GXml.GNode).get_internal_node() == (element as 
GXml.GNode).get_internal_node())
-                                               return true;
                                }
                                return false;
                        }
                        var index = int.parse (selector.value) - 1;
                        if (index >= element.parent_element.children.length)
                                return false;
-                       var child = element.parent_element.children.item 
(element.parent_element.children.length - 1 - index);
-                       if (child == element)
-                               return true;
-                       return (child as GXml.GNode).get_internal_node() == (element as 
GXml.GNode).get_internal_node();
+                       return element == element.parent_element.children.item 
(element.parent_element.children.length - 1 - index);
                }
                if (selector.name == "nth-of-type") {
                        if (element.parent_element == null)
@@ -538,17 +528,13 @@ public class GXml.CssSelectorParser : GLib.Object {
                                        var child = list[i];
                                        if (child == element)
                                                return true;
-                                       if ((child as GXml.GNode).get_internal_node() == (element as 
GXml.GNode).get_internal_node())
-                                               return true;
                                }
                                return false;
                        }
                        var index = int.parse (selector.value) - 1;
                        if (index >= list.size)
                                return false;
-                       if (list[index] == element)
-                               return true;
-                       return (list[index] as GXml.GNode).get_internal_node() == (element as 
GXml.GNode).get_internal_node();
+                       return list[index] == element;
                }
                if (selector.name == "nth-last-of-type") {
                        if (element.parent_element == null)
@@ -562,8 +548,6 @@ public class GXml.CssSelectorParser : GLib.Object {
                                        var child = list[list.size - 1 - i];
                                        if (child == element)
                                                return true;
-                                       if ((child as GXml.GNode).get_internal_node() == (element as 
GXml.GNode).get_internal_node())
-                                               return true;
                                }
                                return false;
                        }
@@ -572,7 +556,6 @@ public class GXml.CssSelectorParser : GLib.Object {
                                return false;
                        if (list[list.size - 1 - index] == element)
                                return true;
-                       return (list[list.size - 1 - index] as GXml.GNode).get_internal_node() == (element as 
GXml.GNode).get_internal_node();
                }
                return false;
        }
diff --git a/test/CssSelectorTest.vala b/test/CssSelectorTest.vala
index 681fa79..8bddd22 100644
--- a/test/CssSelectorTest.vala
+++ b/test/CssSelectorTest.vala
@@ -585,7 +585,7 @@ class CssSelectorTest : GXmlTest {
                        try {
                                var cp = new CssSelectorParser ();
                                cp.parse ("second:last-child");
-                               assert (cp.selectors.size == 3);
+                               assert (cp.selectors.size == 2);
                                var s = cp.selectors[0];
                                assert (s != null);
                                assert (s.selector_type == CssSelectorType.ELEMENT);