From b629d6f949d92a215f6a901ea4559afd11477742 Mon Sep 17 00:00:00 2001
From: Nick Burch <nick@apache.org>
Date: Fri, 8 Apr 2011 15:41:36 +0000
Subject: [PATCH] More test for bug #49381 / #50884 - xssf freeze panes

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1090301 13f79535-47bb-0310-9956-ffa450edef68
---
 src/documentation/content/xdocs/status.xml    |  1 +
 .../apache/poi/xssf/usermodel/XSSFSheet.java  | 17 ++++++++++----
 .../poi/xssf/usermodel/TestXSSFBugs.java      | 23 +++++++++++++++++++
 3 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/src/documentation/content/xdocs/status.xml b/src/documentation/content/xdocs/status.xml
index 6651b10f2..f6b693360 100644
--- a/src/documentation/content/xdocs/status.xml
+++ b/src/documentation/content/xdocs/status.xml
@@ -34,6 +34,7 @@
 
     <changes>
         <release version="3.8-beta3" date="2011-??-??">
+           <action dev="poi-developers" type="fix">50884 - XSSF and HSSF freeze panes now behave the same</action>
            <action dev="poi-developers" type="add">Support for adding a table to a XSSFSheet</action>
            <action dev="poi-developers" type="add">Improve HSMF MAPIMessage access to the HTML and RTF versions of the message body (where available)</action>
            <action dev="poi-developers" type="add">Add new method to HSMF of MAPIMessage.has7BitEncodingStrings() to make it easier to decide when encoding guessing is needed</action>
diff --git a/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFSheet.java b/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFSheet.java
index 80cfd9147..2d8ccf970 100644
--- a/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFSheet.java
+++ b/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFSheet.java
@@ -443,14 +443,23 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
      */
     public void createFreezePane(int colSplit, int rowSplit, int leftmostColumn, int topRow) {
         CTPane pane = getPane();
-        if (colSplit > 0) pane.setXSplit(colSplit);
-        if (rowSplit > 0) pane.setYSplit(rowSplit);
+        if (colSplit > 0) { 
+           pane.setXSplit(colSplit);
+        } else {
+           pane.unsetXSplit();
+        }
+        if (rowSplit > 0) {
+           pane.setYSplit(rowSplit);
+        } else {
+           pane.unsetYSplit();
+        }
+        
         pane.setState(STPaneState.FROZEN);
         if (rowSplit == 0) {
-            pane.setTopLeftCell(new CellReference(0, topRow).formatAsString());
+            pane.setTopLeftCell(new CellReference(0, leftmostColumn).formatAsString());
             pane.setActivePane(STPane.TOP_RIGHT);
         } else if (colSplit == 0) {
-            pane.setTopLeftCell(new CellReference(rowSplit, 0).formatAsString());
+            pane.setTopLeftCell(new CellReference(topRow, 0).formatAsString());
             pane.setActivePane(STPane.BOTTOM_LEFT);
         } else {
             pane.setTopLeftCell(new CellReference(topRow, leftmostColumn).formatAsString());
diff --git a/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFBugs.java b/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFBugs.java
index cf873f4d8..835b38627 100644
--- a/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFBugs.java
+++ b/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFBugs.java
@@ -999,6 +999,29 @@ public final class TestXSSFBugs extends BaseTestBugzillaIssues {
           assertEquals(rowSplit,       paneInfo.getHorizontalSplitPosition());
           assertEquals(leftmostColumn, paneInfo.getVerticalSplitLeftColumn());
           assertEquals(topRow,         paneInfo.getHorizontalSplitTopRow());
+          
+          
+          // Now a row only freezepane
+          s.createFreezePane(0, 3);
+          paneInfo = s.getPaneInformation();
+          
+          assertEquals(0,  paneInfo.getVerticalSplitPosition());
+          assertEquals(3,  paneInfo.getHorizontalSplitPosition());
+          if(wb == wbs[0]) {
+             assertEquals(64, paneInfo.getVerticalSplitLeftColumn()); // HSSF
+          } else {
+             assertEquals(0,  paneInfo.getVerticalSplitLeftColumn()); // XSSF
+          }
+          assertEquals(3,  paneInfo.getHorizontalSplitTopRow());
+          
+          // Now a column only freezepane
+          s.createFreezePane(4, 0);
+          paneInfo = s.getPaneInformation();
+          
+          assertEquals(4,  paneInfo.getVerticalSplitPosition());
+          assertEquals(0,  paneInfo.getHorizontalSplitPosition());
+          assertEquals(4 , paneInfo.getVerticalSplitLeftColumn());
+          assertEquals(0,  paneInfo.getHorizontalSplitTopRow());
        }
     }
 }