Add test for RTL text.

tests/visual_tests/rtl-point.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE Map>
+<Map background-color="white" srs="+proj=latlong +datum=WGS84">
+
+    <Layer name="layer" srs="+proj=latlong +datum=WGS84">
+        <StyleName>My Style</StyleName>
+        <Datasource>
+            <!--
+                <Parameter name="type">osm</Parameter>
+                <Parameter name="file">points.osm</Parameter>
+            -->
+            <Parameter name="type">shape</Parameter>
+            <Parameter name="file">points.shp</Parameter>
+        </Datasource>
+    </Layer>
+
+    <Style name="My Style">
+        <Rule>
+            <Filter>[nr]='5'</Filter>
+            <PointSymbolizer/>
+            <TextSymbolizer face-name="DejaVu Sans Book" size="16" placement="point" dx="0" dy="16" wrap-width="10">'مخيّم دير البلح'</TextSymbolizer>
+        </Rule>
+    </Style>
+
+</Map>

tests/visual_tests/test.py

@@ -27,7 +27,9 @@ files = [
     ("formating-3", 500),
     ("formating-4", 500),
     ("shieldsymbolizer-1", 490, 495, 497, 498, 499, 500, 501, 502, 505, 510),
-    ("expressionformat", 500)]
+    ("expressionformat", 500),
+    ("rtl-point", (200, 200))
+    ]
 
 def render(filename, width, height=100):
     print "-"*80