From: Dominik Stadler <centic@apache.org>
Date: Fri, 28 Dec 2018 19:53:13 +0000 (+0000)
Subject: Run Cell-tests on HSSF as well and make handling of null-values consistent across... 
X-Git-Tag: REL_4_1_0~146
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=22bdfcf39996980ab46cbfb3340a58861a89097a;p=poi.git

Run Cell-tests on HSSF as well and make handling of null-values consistent across implementations

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1849881 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/java/org/apache/poi/hssf/usermodel/HSSFCell.java b/src/java/org/apache/poi/hssf/usermodel/HSSFCell.java
index 4bdb85501d..35c234a449 100644
--- a/src/java/org/apache/poi/hssf/usermodel/HSSFCell.java
+++ b/src/java/org/apache/poi/hssf/usermodel/HSSFCell.java
@@ -494,6 +494,11 @@ public class HSSFCell implements Cell {
      */
     public void setCellValue(Date value)
     {
+        if(value == null) {
+            setCellType(CellType.BLANK);
+            return;
+        }
+
         setCellValue(HSSFDateUtil.getExcelDate(value, _book.getWorkbook().isUsing1904DateWindowing()));
     }
 
@@ -514,6 +519,11 @@ public class HSSFCell implements Cell {
      */
     public void setCellValue(Calendar value)
     {
+        if(value == null) {
+            setCellType(CellType.BLANK);
+            return;
+        }
+
         setCellValue( HSSFDateUtil.getExcelDate(value, _book.getWorkbook().isUsing1904DateWindowing()) );
     }
 
diff --git a/src/ooxml/testcases/org/apache/poi/ss/usermodel/BaseTestXCell.java b/src/ooxml/testcases/org/apache/poi/ss/usermodel/BaseTestXCell.java
index 0a471419ca..28d2d48936 100644
--- a/src/ooxml/testcases/org/apache/poi/ss/usermodel/BaseTestXCell.java
+++ b/src/ooxml/testcases/org/apache/poi/ss/usermodel/BaseTestXCell.java
@@ -57,18 +57,4 @@ public abstract class BaseTestXCell extends BaseTestCell {
         assertEquals("???<>\t\n\u00a0 &\"POI\'\u2122", wb2.getSheetAt(0).getRow(0).getCell(0).getStringCellValue());
         wb2.close();
     }
-
-    @Test
-    public void testSetNullValues() throws IOException {
-        Workbook wb = _testDataProvider.createWorkbook();
-        Cell cell = wb.createSheet("test").createRow(0).createCell(0);
-
-        cell.setCellValue((Calendar)null);
-        cell.setCellValue((Date)null);
-        cell.setCellValue((String)null);
-        cell.setCellValue((RichTextString) null);
-        cell.setCellValue((String)null);
-
-        wb.close();
-    }
 }
diff --git a/src/ooxml/testcases/org/apache/poi/xssf/streaming/TestSXSSFCell.java b/src/ooxml/testcases/org/apache/poi/xssf/streaming/TestSXSSFCell.java
index 31617253df..c027123a8a 100644
--- a/src/ooxml/testcases/org/apache/poi/xssf/streaming/TestSXSSFCell.java
+++ b/src/ooxml/testcases/org/apache/poi/xssf/streaming/TestSXSSFCell.java
@@ -83,16 +83,4 @@ public class TestSXSSFCell extends BaseTestXCell {
             swb.close();
         }
     }
-
-    @Test
-    public void test62216() throws IOException {
-        try (SXSSFWorkbook wb = new SXSSFWorkbook()) {
-            Cell instance = wb.createSheet().createRow(0).createCell(0);
-            String formula = "2";
-            instance.setCellFormula(formula);
-            instance.setCellErrorValue(FormulaError.NAME.getCode());
-
-            assertEquals(formula, instance.getCellFormula());
-        }
-    }
 }
diff --git a/src/testcases/org/apache/poi/ss/usermodel/BaseTestCell.java b/src/testcases/org/apache/poi/ss/usermodel/BaseTestCell.java
index 3228bbd0a1..304faaadaf 100644
--- a/src/testcases/org/apache/poi/ss/usermodel/BaseTestCell.java
+++ b/src/testcases/org/apache/poi/ss/usermodel/BaseTestCell.java
@@ -1061,6 +1061,49 @@ public abstract class BaseTestCell {
         }
     }
 
+    @Test
+    public void test62216() throws IOException {
+        try (Workbook wb = _testDataProvider.createWorkbook()) {
+            Cell instance = wb.createSheet().createRow(0).createCell(0);
+            String formula = "2";
+            instance.setCellFormula(formula);
+            instance.setCellErrorValue(FormulaError.NAME.getCode());
+
+            assertEquals(formula, instance.getCellFormula());
+        }
+    }
+
+    @Test
+    public void testSetNullValues() throws IOException {
+        Workbook wb = _testDataProvider.createWorkbook();
+        Cell cell = wb.createSheet("test").createRow(0).createCell(0);
+
+        cell.setCellValue((Calendar)null);
+        assertEquals(CellType.BLANK, cell.getCellType());
+        assertEquals("", cell.getStringCellValue());
+
+        cell.setCellValue((Date)null);
+        assertEquals(CellType.BLANK, cell.getCellType());
+        assertEquals("", cell.getStringCellValue());
+
+        cell.setCellValue((String)null);
+        assertEquals(CellType.BLANK, cell.getCellType());
+        assertEquals("", cell.getStringCellValue());
+
+        assertEquals(CellType.BLANK, cell.getCellType());
+        assertEquals("", cell.getStringCellValue());
+
+        cell.setCellValue((RichTextString) null);
+        assertEquals(CellType.BLANK, cell.getCellType());
+        assertEquals("", cell.getStringCellValue());
+
+        cell.setCellValue((String)null);
+        assertEquals(CellType.BLANK, cell.getCellType());
+        assertEquals("", cell.getStringCellValue());
+
+        wb.close();
+    }
+
     @Test
     public void testFormulaSetValueDoesNotChangeType() throws IOException {
         try (Workbook wb = _testDataProvider.createWorkbook()) {