Added a test case for AFP extension to make sure restoration from IF is correct.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@582180 13f79535-47bb-0310-9956-ffa450edef68

test/layoutengine/standard-testcases/afp-extension_1.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<!-- $Id$ -->
+<testcase>
+  <info>
+    <p>
+      This test checks the AFP extension. The extension attachments need to show
+      up in the area tree XML so the AreaTreeParser can fully restore the area tree.
+    </p>
+  </info>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"
+        xmlns:afp="http://xmlgraphics.apache.org/fop/extensions/afp">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="normal" page-width="5in" page-height="5in">
+          <afp:include-page-overlay name="O1SAMP1 "/>
+          <afp:include-page-segment name="S1ISLOGO" src="../../resources/images/bgimg300dpi.jpg"/>
+          <afp:tag-logical-element name="The TLE Name" value="The TLE Value"/>
+          <afp:no-operation name="My NOP">insert up to 32k of character data here!</afp:no-operation>
+          <fo:region-body/>
+        </fo:simple-page-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="normal">
+        <fo:flow flow-name="xsl-region-body">
+          <fo:block>Text on page <fo:page-number/>.</fo:block>
+          <fo:block break-before="page">Text on page <fo:page-number/>.</fo:block>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks>
+    <eval expected="4" xpath="count(/areaTree/pageSequence/pageViewport[@nr=1]/page/extension-attachments/child::*)"/>
+    <eval expected="O1SAMP1 " xpath="/areaTree/pageSequence/pageViewport[@nr=1]/page/extension-attachments/child::*[1]/@name"/>
+    <eval expected="S1ISLOGO" xpath="/areaTree/pageSequence/pageViewport[@nr=1]/page/extension-attachments/child::*[2]/@name"/>
+    <eval expected="The TLE Name" xpath="/areaTree/pageSequence/pageViewport[@nr=1]/page/extension-attachments/child::*[3]/@name"/>
+    <eval expected="The TLE Value" xpath="/areaTree/pageSequence/pageViewport[@nr=1]/page/extension-attachments/child::*[3]/@value"/>
+    <eval expected="My NOP" xpath="/areaTree/pageSequence/pageViewport[@nr=1]/page/extension-attachments/child::*[4]/@name"/>
+    
+    <eval expected="4" xpath="count(/areaTree/pageSequence/pageViewport[@nr=2]/page/extension-attachments/child::*)"/>
+  </checks>
+</testcase>