[libchamplain] Coverage for Champlain::Layer.

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit 64b29a0f28fc0ae5808030b0234fd2ebdf2729bb
Author: Emmanuel Rodriguez <emmanuel rodriguez gmail com>
Date:   Wed Jul 29 21:20:12 2009 +0200

    Coverage for Champlain::Layer.
    
    Add the functions:
      - champlain_layer_hide
      - champlain_layer_show
      - champlain_layer_remove_marker

 bindings/perl/Champlain/t/ChamplainLayer.t   |    8 +++++++-
 bindings/perl/Champlain/xs/ChamplainLayer.xs |   12 ++++++++++++
 2 files changed, 19 insertions(+), 1 deletions(-)
---
diff --git a/bindings/perl/Champlain/t/ChamplainLayer.t b/bindings/perl/Champlain/t/ChamplainLayer.t
index 8ff8fad..1831914 100644
--- a/bindings/perl/Champlain/t/ChamplainLayer.t
+++ b/bindings/perl/Champlain/t/ChamplainLayer.t
@@ -3,7 +3,7 @@
 use strict;
 use warnings;
 
-use Clutter::TestHelper tests => 3;
+use Clutter::TestHelper tests => 6;
 
 use Champlain;
 
@@ -26,5 +26,11 @@ sub tests {
 		"Layer has a marker after add_marker"
 	);
 
+	ok(!$layer->get('visible'), "Layer is not visible at start");
+	$layer->show();
+	ok($layer->get('visible'), "show()");
+	$layer->hide();
+	ok(!$layer->get('visible'), "hide()");
+
 	return 0;
 }
diff --git a/bindings/perl/Champlain/xs/ChamplainLayer.xs b/bindings/perl/Champlain/xs/ChamplainLayer.xs
index 5f96a63..7872ebc 100644
--- a/bindings/perl/Champlain/xs/ChamplainLayer.xs
+++ b/bindings/perl/Champlain/xs/ChamplainLayer.xs
@@ -11,3 +11,15 @@ champlain_layer_new (class)
 
 void
 champlain_layer_add_marker (ChamplainLayer *layer, ChamplainBaseMarker *marker);
+
+
+void
+champlain_layer_hide (ChamplainLayer *layer);
+
+
+void
+champlain_layer_show (ChamplainLayer *layer);
+
+
+void
+champlain_layer_remove_marker (ChamplainLayer *layer, ChamplainBaseMarker *marker);