1 files changed, 19 insertions, 1 deletions
diff --git a/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFWorkbook.java b/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFWorkbook.java
index 3696bb940e..4c156e7b6f 100644
--- a/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFWorkbook.java
+++ b/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFWorkbook.java
@@ -17,6 +17,7 @@
 
 package org.apache.poi.hssf.usermodel;
 
+import junit.framework.AssertionFailedError;
 import junit.framework.TestCase;
 
 import org.apache.poi.hssf.HSSFTestDataSamples;
@@ -39,7 +40,24 @@ public final class TestHSSFWorkbook extends TestCase {
         NameRecord nameRecord = b.getWorkbook().getNameRecord( 0 );
         assertEquals( 3, nameRecord.getIndexToSheet() );
     }
-    
+
+    public void testCaseInsensitiveNames() {
+        HSSFWorkbook b = new HSSFWorkbook( );
+        HSSFSheet originalSheet = b.createSheet("Sheet1");
+        HSSFSheet fetchedSheet = b.getSheet("sheet1");
+        if(fetchedSheet == null) {
+            throw new AssertionFailedError("Identified bug 44892");
+        }
+        assertEquals(originalSheet, fetchedSheet);
+        try {
+            b.createSheet("sHeeT1");
+            fail("should have thrown exceptiuon due to duplicate sheet name");
+        } catch (IllegalArgumentException e) {
+            // expected during successful test
+            assertEquals("The workbook already contains a sheet of this name", e.getMessage());
+        }
+    }
+
     public void testDuplicateNames() {
         HSSFWorkbook b = new HSSFWorkbook( );
         b.createSheet("Sheet1");