<?xml version="1.0" encoding="UTF-8"?>
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  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,
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  See the License for the specific language governing permissions and
  limitations under the License.
-->
<!-- $Id$ -->
<testcase>
  <info>
    <p>
      This test checks multi-column documents.
    </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="320pt" page-height="4in">
          <fo:region-body column-count="3" column-gap="10pt"/>
        </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>
            <fo:block>line1</fo:block>
            <fo:block>line2</fo:block>
            <fo:block>line3</fo:block>
            <fo:block>line4</fo:block>
            <fo:block>line5</fo:block>
            <fo:block>line6</fo:block>
            <fo:block>line7</fo:block>
            <fo:block>line8</fo:block>
            <fo:block>line9</fo:block>
            <fo:block>line10</fo:block>
            <fo:block>line11</fo:block>
            <fo:block>line12</fo:block>
            <fo:block>line13</fo:block>
          </fo:block>
          <fo:block span="all">
            <fo:block>This line is spanned over all columns.</fo:block>
            <fo:block>This line is spanned over all columns.</fo:block>
            <fo:block>This line is spanned over all columns.</fo:block>
            <fo:block>This line is spanned over all columns.</fo:block>
          </fo:block>
          <fo:block>
            <fo:block>line1</fo:block>
            <fo:block>line2</fo:block>
            <fo:block>line3</fo:block>
            <fo:block>line4</fo:block>
            <fo:block>line5</fo:block>
            <fo:block>line6</fo:block>
            <fo:block>line7</fo:block>
            <fo:block>line8</fo:block>
            <fo:block>line9</fo:block>
            <fo:block>line10</fo:block>
            <fo:block>line11</fo:block>
            <fo:block>line12</fo:block>
            <fo:block>line13</fo:block>
          </fo:block>
        </fo:flow>
      </fo:page-sequence>
    </fo:root>
  </fo>
  <checks>
    <eval expected="1" xpath="count(//pageViewport)"/>
    
    <!-- *** page 1 *** -->
    <eval expected="3" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span)"/>

    <!-- column balancing should produce 5 lines (ceil(13 / 3)) -->
    <eval expected="5" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[1]/@bpd div 14400"/>
    <!-- 3 columns in span 1 -->
    <eval expected="3" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[1]/flow)"/>
    <!-- 5 lines in first column -->
    <eval expected="5" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[1]/flow[1]/block/block)"/>
    <eval expected="5" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[1]/flow[1]/@bpd div 14400"/>
    <!-- 4 lines in second column -->
    <eval expected="4" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[1]/flow[2]/block/block)"/>
    <eval expected="4" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[1]/flow[2]/@bpd div 14400"/>
    <!-- 4 lines in third column -->
    <eval expected="4" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[1]/flow[3]/block/block)"/>
    <eval expected="4" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[1]/flow[3]/@bpd div 14400"/>

    <!-- second span should produce 4 lines -->
    <eval expected="4" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[2]/@bpd div 14400"/>
    <!-- 1 column in span 2 -->
    <eval expected="1" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[2]/flow)"/>
    <eval expected="4" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[2]/flow[1]/block/block)"/>
    <eval expected="4" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[2]/flow[1]/@bpd div 14400"/>

    <!-- no column balancing in the last span -->
    <eval expected="11" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[3]/@bpd div 14400"/>
    <!-- 3 columns in span 3 -->
    <eval expected="3" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[3]/flow)"/>
    <!-- 11 lines in first column -->
    <eval expected="11" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[3]/flow[1]/block/block)"/>
    <eval expected="11" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[3]/flow[1]/@bpd div 14400"/>
    <!-- 2 lines in second column (no column balancing here)-->
    <eval expected="2" xpath="count(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[3]/flow[2]/block/block)"/>
    <eval expected="2" xpath="//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span[3]/flow[2]/@bpd div 14400"/>

  </checks>
</testcase>
