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<?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 external-graphics and the handling of linebreaks.
It is unclear at the moment if consecutive images without intervening white space
actually should have a linebreak opportunity between them or not. Fop currently
takes the "there is no break opportunity" view and the checks test accordingly.
</p>
</info>
<fo>
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:svg="http://www.w3.org/2000/svg">
<fo:layout-master-set>
<fo:simple-page-master master-name="normal" page-width="5in" page-height="5in">
<fo:region-body/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="normal" white-space-collapse="true">
<fo:flow flow-name="xsl-region-body">
<fo:block>12 external-graphic elements - no space between them</fo:block>
<fo:block background-color="orange"><fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/><fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/><fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/><fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/><fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/><fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/></fo:block>
<fo:block>12 external-graphic elements - zwsp between them</fo:block>
<fo:block background-color="orange"><fo:external-graphic src="../../resources/images/arrow_up_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/>​<fo:external-graphic src="../../resources/images/arrow_down_medium.png"/></fo:block>
<fo:block>12 external-graphic elements - with spaces between every 2nd</fo:block>
<fo:block background-color="orange">
<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>
<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>
<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>
<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>
<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>
<fo:external-graphic src="../../resources/images/arrow_up_medium.png"/><fo:external-graphic src="../../resources/images/arrow_down_medium.png"/>
</fo:block>
</fo:flow>
</fo:page-sequence>
</fo:root>
</fo>
<checks>
<!-- 1st test - 1 overflowing line -->
<eval expected="1" xpath="count(//flow/block[2]/lineArea)"/>
<eval expected="12" xpath="count(//flow/block[2]/lineArea/viewport)"/>
<!-- 2nd test - 2 lines broken after 9th graphic -->
<eval expected="2" xpath="count(//flow/block[4]/lineArea)"/>
<eval expected="9" xpath="count(//flow/block[4]/lineArea[1]/viewport)"/>
<eval expected="3" xpath="count(//flow/block[4]/lineArea[2]/viewport)"/>
<!-- 3rd test - 2 lines broken after 10th graphic -->
<eval expected="2" xpath="count(//flow/block[6]/lineArea)"/>
<eval expected="8" xpath="count(//flow/block[6]/lineArea[1]/viewport)"/>
<eval expected="4" xpath="count(//flow/block[6]/lineArea[2]/viewport)"/>
</checks>
</testcase>
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