Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFColGrouping.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFColGrouping.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFColGrouping.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFColGrouping.java
 Thu Dec 24 18:42:29 2020
@@ -17,16 +17,16 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.IOException;
 
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
 import org.apache.poi.xssf.XSSFTestDataSamples;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTCol;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTCols;
 
@@ -52,26 +52,26 @@ public class TestXSSFColGrouping {
      */
        @Test
     public void testNoColsWithoutWidthWhenGrouping() throws IOException {
-               XSSFWorkbook wb1 = new XSSFWorkbook();
-               XSSFSheet sheet = wb1.createSheet("test");
+               try (XSSFWorkbook wb1 = new XSSFWorkbook()) {
+            XSSFSheet sheet = wb1.createSheet("test");
 
-        sheet.setColumnWidth(4, 5000);
-        sheet.setColumnWidth(5, 5000);
+            sheet.setColumnWidth(4, 5000);
+            sheet.setColumnWidth(5, 5000);
 
-        sheet.groupColumn((short) 4, (short) 7);
-        sheet.groupColumn((short) 9, (short) 12);
+            sheet.groupColumn((short) 4, (short) 7);
+            sheet.groupColumn((short) 9, (short) 12);
 
-        XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testNoColsWithoutWidthWhenGrouping");
-        sheet = wb2.getSheet("test");
-
-        CTCols cols = sheet.getCTWorksheet().getColsArray(0);
-        logger.log(POILogger.DEBUG, "test52186/cols:" + cols);
-        for (CTCol col : cols.getColArray()) {
-                       assertTrue("Col width attribute is unset: " + col, 
col.isSetWidth());
-               }
+            try (XSSFWorkbook wb2 = 
XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testNoColsWithoutWidthWhenGrouping")) {
+                sheet = wb2.getSheet("test");
 
-        wb2.close();
-        wb1.close();
+                CTCols cols = sheet.getCTWorksheet().getColsArray(0);
+                logger.log(POILogger.DEBUG, "test52186/cols:" + cols);
+                for (CTCol col : cols.getColArray()) {
+                    assertTrue(col.isSetWidth(), "Col width attribute is 
unset: " + col);
+                }
+
+            }
+        }
     }
 
     /**
@@ -80,31 +80,31 @@ public class TestXSSFColGrouping {
      */
        @Test
        public void testNoColsWithoutWidthWhenGroupingAndCollapsing() throws 
IOException {
-               XSSFWorkbook wb1 = new XSSFWorkbook();
-               XSSFSheet sheet = wb1.createSheet("test");
-
-        sheet.setColumnWidth(4, 5000);
-        sheet.setColumnWidth(5, 5000);
-
-        sheet.groupColumn((short) 4, (short) 5);
-
-        sheet.setColumnGroupCollapsed(4, true);
+               try (XSSFWorkbook wb1 = new XSSFWorkbook()) {
+            XSSFSheet sheet = wb1.createSheet("test");
 
-        CTCols cols = sheet.getCTWorksheet().getColsArray(0);
-        logger.log(POILogger.DEBUG, "test52186_2/cols:" + cols);
+            sheet.setColumnWidth(4, 5000);
+            sheet.setColumnWidth(5, 5000);
 
-        XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testNoColsWithoutWidthWhenGroupingAndCollapsing");
-        sheet = wb2.getSheet("test");
+            sheet.groupColumn((short) 4, (short) 5);
 
-        for (int i = 4; i <= 5; i++) {
-               assertEquals("Unexpected width of column "+ i, 5000, 
sheet.getColumnWidth(i));
+            sheet.setColumnGroupCollapsed(4, true);
+
+            CTCols cols = sheet.getCTWorksheet().getColsArray(0);
+            logger.log(POILogger.DEBUG, "test52186_2/cols:" + cols);
+
+            try (XSSFWorkbook wb2 = 
XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testNoColsWithoutWidthWhenGroupingAndCollapsing")) {
+                sheet = wb2.getSheet("test");
+
+                for (int i = 4; i <= 5; i++) {
+                    assertEquals(5000, sheet.getColumnWidth(i), "Unexpected 
width of column " + i);
+                }
+                cols = sheet.getCTWorksheet().getColsArray(0);
+                for (CTCol col : cols.getColArray()) {
+                    assertTrue(col.isSetWidth(), "Col width attribute is 
unset: " + col);
+                }
+            }
         }
-        cols = sheet.getCTWorksheet().getColsArray(0);
-        for (CTCol col : cols.getColArray()) {
-                       assertTrue("Col width attribute is unset: " + col, 
col.isSetWidth());
-               }
-        wb2.close();
-        wb1.close();
     }
 
     /**
@@ -112,47 +112,47 @@ public class TestXSSFColGrouping {
      */
        @Test
     public void testMergingOverlappingCols_OVERLAPS_2_WRAPS() throws 
IOException {
-               XSSFWorkbook wb1 = new XSSFWorkbook();
-               XSSFSheet sheet = wb1.createSheet("test");
+               try (XSSFWorkbook wb1 = new XSSFWorkbook()) {
+            XSSFSheet sheet = wb1.createSheet("test");
 
-        CTCols cols = sheet.getCTWorksheet().getColsArray(0);
-        CTCol col = cols.addNewCol();
-        col.setMin(1 + 1);
-        col.setMax(4 + 1);
-        col.setWidth(20);
-        col.setCustomWidth(true);
-
-        sheet.groupColumn((short) 2, (short) 3);
-
-        sheet.getCTWorksheet().getColsArray(0);
-        logger.log(POILogger.DEBUG, 
"testMergingOverlappingCols_OVERLAPS_2_WRAPS/cols:" + cols);
-
-        assertEquals(0, cols.getColArray(0).getOutlineLevel());
-        assertEquals(2, cols.getColArray(0).getMin()); // 1 based
-        assertEquals(2, cols.getColArray(0).getMax()); // 1 based
-        assertTrue(cols.getColArray(0).getCustomWidth());
-
-        assertEquals(1, cols.getColArray(1).getOutlineLevel());
-        assertEquals(3, cols.getColArray(1).getMin()); // 1 based
-        assertEquals(4, cols.getColArray(1).getMax()); // 1 based
-        assertTrue(cols.getColArray(1).getCustomWidth());
-
-        assertEquals(0, cols.getColArray(2).getOutlineLevel());
-        assertEquals(5, cols.getColArray(2).getMin()); // 1 based
-        assertEquals(5, cols.getColArray(2).getMax()); // 1 based
-        assertTrue(cols.getColArray(2).getCustomWidth());
+            CTCols cols = sheet.getCTWorksheet().getColsArray(0);
+            CTCol col = cols.addNewCol();
+            col.setMin(1 + 1);
+            col.setMax(4 + 1);
+            col.setWidth(20);
+            col.setCustomWidth(true);
+
+            sheet.groupColumn((short) 2, (short) 3);
+
+            sheet.getCTWorksheet().getColsArray(0);
+            logger.log(POILogger.DEBUG, 
"testMergingOverlappingCols_OVERLAPS_2_WRAPS/cols:" + cols);
+
+            assertEquals(0, cols.getColArray(0).getOutlineLevel());
+            assertEquals(2, cols.getColArray(0).getMin()); // 1 based
+            assertEquals(2, cols.getColArray(0).getMax()); // 1 based
+            assertTrue(cols.getColArray(0).getCustomWidth());
+
+            assertEquals(1, cols.getColArray(1).getOutlineLevel());
+            assertEquals(3, cols.getColArray(1).getMin()); // 1 based
+            assertEquals(4, cols.getColArray(1).getMax()); // 1 based
+            assertTrue(cols.getColArray(1).getCustomWidth());
+
+            assertEquals(0, cols.getColArray(2).getOutlineLevel());
+            assertEquals(5, cols.getColArray(2).getMin()); // 1 based
+            assertEquals(5, cols.getColArray(2).getMax()); // 1 based
+            assertTrue(cols.getColArray(2).getCustomWidth());
+
+            assertEquals(3, cols.sizeOfColArray());
+
+            try (XSSFWorkbook wb2 = 
XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testMergingOverlappingCols_OVERLAPS_2_WRAPS")) {
+                sheet = wb2.getSheet("test");
+
+                for (int i = 1; i <= 4; i++) {
+                    assertEquals(20 * 256, sheet.getColumnWidth(i), 
"Unexpected width of column " + i);
+                }
 
-        assertEquals(3, cols.sizeOfColArray());
-
-        XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testMergingOverlappingCols_OVERLAPS_2_WRAPS");
-        sheet = wb2.getSheet("test");
-
-        for (int i = 1; i <= 4; i++) {
-               assertEquals("Unexpected width of column "+ i, 20 * 256, 
sheet.getColumnWidth(i));
+            }
         }
-
-        wb2.close();
-        wb1.close();
     }
 
     /**
@@ -160,47 +160,47 @@ public class TestXSSFColGrouping {
      */
        @Test
     public void testMergingOverlappingCols_OVERLAPS_1_WRAPS() throws 
IOException {
-               XSSFWorkbook wb1 = new XSSFWorkbook();
-               XSSFSheet sheet = wb1.createSheet("test");
-
-        CTCols cols = sheet.getCTWorksheet().getColsArray(0);
-        CTCol col = cols.addNewCol();
-        col.setMin(2 + 1);
-        col.setMax(4 + 1);
-        col.setWidth(20);
-        col.setCustomWidth(true);
-
-        sheet.groupColumn((short) 1, (short) 5);
-
-        cols = sheet.getCTWorksheet().getColsArray(0);
-        logger.log(POILogger.DEBUG, 
"testMergingOverlappingCols_OVERLAPS_1_WRAPS/cols:" + cols);
-
-        assertEquals(1, cols.getColArray(0).getOutlineLevel());
-        assertEquals(2, cols.getColArray(0).getMin()); // 1 based
-        assertEquals(2, cols.getColArray(0).getMax()); // 1 based
-        assertFalse(cols.getColArray(0).getCustomWidth());
-
-        assertEquals(1, cols.getColArray(1).getOutlineLevel());
-        assertEquals(3, cols.getColArray(1).getMin()); // 1 based
-        assertEquals(5, cols.getColArray(1).getMax()); // 1 based
-        assertTrue(cols.getColArray(1).getCustomWidth());
-
-        assertEquals(1, cols.getColArray(2).getOutlineLevel());
-        assertEquals(6, cols.getColArray(2).getMin()); // 1 based
-        assertEquals(6, cols.getColArray(2).getMax()); // 1 based
-        assertFalse(cols.getColArray(2).getCustomWidth());
+               try (XSSFWorkbook wb1 = new XSSFWorkbook()) {
+            XSSFSheet sheet = wb1.createSheet("test");
 
-        assertEquals(3, cols.sizeOfColArray());
+            CTCols cols = sheet.getCTWorksheet().getColsArray(0);
+            CTCol col = cols.addNewCol();
+            col.setMin(2 + 1);
+            col.setMax(4 + 1);
+            col.setWidth(20);
+            col.setCustomWidth(true);
+
+            sheet.groupColumn((short) 1, (short) 5);
+
+            cols = sheet.getCTWorksheet().getColsArray(0);
+            logger.log(POILogger.DEBUG, 
"testMergingOverlappingCols_OVERLAPS_1_WRAPS/cols:" + cols);
+
+            assertEquals(1, cols.getColArray(0).getOutlineLevel());
+            assertEquals(2, cols.getColArray(0).getMin()); // 1 based
+            assertEquals(2, cols.getColArray(0).getMax()); // 1 based
+            assertFalse(cols.getColArray(0).getCustomWidth());
+
+            assertEquals(1, cols.getColArray(1).getOutlineLevel());
+            assertEquals(3, cols.getColArray(1).getMin()); // 1 based
+            assertEquals(5, cols.getColArray(1).getMax()); // 1 based
+            assertTrue(cols.getColArray(1).getCustomWidth());
+
+            assertEquals(1, cols.getColArray(2).getOutlineLevel());
+            assertEquals(6, cols.getColArray(2).getMin()); // 1 based
+            assertEquals(6, cols.getColArray(2).getMax()); // 1 based
+            assertFalse(cols.getColArray(2).getCustomWidth());
+
+            assertEquals(3, cols.sizeOfColArray());
+
+            try (XSSFWorkbook wb2 = 
XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testMergingOverlappingCols_OVERLAPS_1_WRAPS")) {
+                sheet = wb2.getSheet("test");
+
+                for (int i = 2; i <= 4; i++) {
+                    assertEquals(20 * 256, sheet.getColumnWidth(i), 
"Unexpected width of column " + i);
+                }
 
-        XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testMergingOverlappingCols_OVERLAPS_1_WRAPS");
-        sheet = wb2.getSheet("test");
-
-        for (int i = 2; i <= 4; i++) {
-               assertEquals("Unexpected width of column "+ i, 20 * 256, 
sheet.getColumnWidth(i));
+            }
         }
-
-        wb2.close();
-        wb1.close();
     }
 
     /**
@@ -208,48 +208,48 @@ public class TestXSSFColGrouping {
      */
        @Test
     public void testMergingOverlappingCols_OVERLAPS_1_MINOR() throws 
IOException {
-               XSSFWorkbook wb1 = new XSSFWorkbook();
-               XSSFSheet sheet = wb1.createSheet("test");
-
-        CTCols cols = sheet.getCTWorksheet().getColsArray(0);
-        CTCol col = cols.addNewCol();
-        col.setMin(2 + 1);
-        col.setMax(4 + 1);
-        col.setWidth(20);
-        col.setCustomWidth(true);
-
-        sheet.groupColumn((short) 3, (short) 5);
-
-        cols = sheet.getCTWorksheet().getColsArray(0);
-        logger.log(POILogger.DEBUG, 
"testMergingOverlappingCols_OVERLAPS_1_MINOR/cols:" + cols);
-
-        assertEquals(0, cols.getColArray(0).getOutlineLevel());
-        assertEquals(3, cols.getColArray(0).getMin()); // 1 based
-        assertEquals(3, cols.getColArray(0).getMax()); // 1 based
-        assertTrue(cols.getColArray(0).getCustomWidth());
-
-        assertEquals(1, cols.getColArray(1).getOutlineLevel());
-        assertEquals(4, cols.getColArray(1).getMin()); // 1 based
-        assertEquals(5, cols.getColArray(1).getMax()); // 1 based
-        assertTrue(cols.getColArray(1).getCustomWidth());
-
-        assertEquals(1, cols.getColArray(2).getOutlineLevel());
-        assertEquals(6, cols.getColArray(2).getMin()); // 1 based
-        assertEquals(6, cols.getColArray(2).getMax()); // 1 based
-        assertFalse(cols.getColArray(2).getCustomWidth());
-
-        assertEquals(3, cols.sizeOfColArray());
+               try (XSSFWorkbook wb1 = new XSSFWorkbook()) {
+            XSSFSheet sheet = wb1.createSheet("test");
 
-        XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testMergingOverlappingCols_OVERLAPS_1_MINOR");
-        sheet = wb2.getSheet("test");
+            CTCols cols = sheet.getCTWorksheet().getColsArray(0);
+            CTCol col = cols.addNewCol();
+            col.setMin(2 + 1);
+            col.setMax(4 + 1);
+            col.setWidth(20);
+            col.setCustomWidth(true);
+
+            sheet.groupColumn((short) 3, (short) 5);
+
+            cols = sheet.getCTWorksheet().getColsArray(0);
+            logger.log(POILogger.DEBUG, 
"testMergingOverlappingCols_OVERLAPS_1_MINOR/cols:" + cols);
+
+            assertEquals(0, cols.getColArray(0).getOutlineLevel());
+            assertEquals(3, cols.getColArray(0).getMin()); // 1 based
+            assertEquals(3, cols.getColArray(0).getMax()); // 1 based
+            assertTrue(cols.getColArray(0).getCustomWidth());
+
+            assertEquals(1, cols.getColArray(1).getOutlineLevel());
+            assertEquals(4, cols.getColArray(1).getMin()); // 1 based
+            assertEquals(5, cols.getColArray(1).getMax()); // 1 based
+            assertTrue(cols.getColArray(1).getCustomWidth());
+
+            assertEquals(1, cols.getColArray(2).getOutlineLevel());
+            assertEquals(6, cols.getColArray(2).getMin()); // 1 based
+            assertEquals(6, cols.getColArray(2).getMax()); // 1 based
+            assertFalse(cols.getColArray(2).getCustomWidth());
+
+            assertEquals(3, cols.sizeOfColArray());
+
+            try (XSSFWorkbook wb2 = 
XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testMergingOverlappingCols_OVERLAPS_1_MINOR")) {
+                sheet = wb2.getSheet("test");
+
+                for (int i = 2; i <= 4; i++) {
+                    assertEquals(20 * 256L, sheet.getColumnWidth(i), 
"Unexpected width of column " + i);
+                }
+                assertEquals(sheet.getDefaultColumnWidth() * 256L, 
sheet.getColumnWidth(5), "Unexpected width of column " + 5);
 
-        for (int i = 2; i <= 4; i++) {
-               assertEquals("Unexpected width of column "+ i, 20 * 256L, 
sheet.getColumnWidth(i));
+            }
         }
-       assertEquals("Unexpected width of column "+ 5, 
sheet.getDefaultColumnWidth() * 256L, sheet.getColumnWidth(5));
-
-       wb2.close();
-       wb1.close();
     }
 
     /**
@@ -257,48 +257,48 @@ public class TestXSSFColGrouping {
      */
        @Test
     public void testMergingOverlappingCols_OVERLAPS_2_MINOR() throws 
IOException {
-               XSSFWorkbook wb1 = new XSSFWorkbook();
-               XSSFSheet sheet = wb1.createSheet("test");
-
-        CTCols cols = sheet.getCTWorksheet().getColsArray(0);
-        CTCol col = cols.addNewCol();
-        col.setMin(2 + 1);
-        col.setMax(4 + 1);
-        col.setWidth(20);
-        col.setCustomWidth(true);
-
-        sheet.groupColumn((short) 1, (short) 3);
-
-        cols = sheet.getCTWorksheet().getColsArray(0);
-        logger.log(POILogger.DEBUG, 
"testMergingOverlappingCols_OVERLAPS_2_MINOR/cols:" + cols);
-
-        assertEquals(1, cols.getColArray(0).getOutlineLevel());
-        assertEquals(2, cols.getColArray(0).getMin()); // 1 based
-        assertEquals(2, cols.getColArray(0).getMax()); // 1 based
-        assertFalse(cols.getColArray(0).getCustomWidth());
-
-        assertEquals(1, cols.getColArray(1).getOutlineLevel());
-        assertEquals(3, cols.getColArray(1).getMin()); // 1 based
-        assertEquals(4, cols.getColArray(1).getMax()); // 1 based
-        assertTrue(cols.getColArray(1).getCustomWidth());
-
-        assertEquals(0, cols.getColArray(2).getOutlineLevel());
-        assertEquals(5, cols.getColArray(2).getMin()); // 1 based
-        assertEquals(5, cols.getColArray(2).getMax()); // 1 based
-        assertTrue(cols.getColArray(2).getCustomWidth());
+               try (XSSFWorkbook wb1 = new XSSFWorkbook()) {
+            XSSFSheet sheet = wb1.createSheet("test");
 
-        assertEquals(3, cols.sizeOfColArray());
+            CTCols cols = sheet.getCTWorksheet().getColsArray(0);
+            CTCol col = cols.addNewCol();
+            col.setMin(2 + 1);
+            col.setMax(4 + 1);
+            col.setWidth(20);
+            col.setCustomWidth(true);
+
+            sheet.groupColumn((short) 1, (short) 3);
+
+            cols = sheet.getCTWorksheet().getColsArray(0);
+            logger.log(POILogger.DEBUG, 
"testMergingOverlappingCols_OVERLAPS_2_MINOR/cols:" + cols);
+
+            assertEquals(1, cols.getColArray(0).getOutlineLevel());
+            assertEquals(2, cols.getColArray(0).getMin()); // 1 based
+            assertEquals(2, cols.getColArray(0).getMax()); // 1 based
+            assertFalse(cols.getColArray(0).getCustomWidth());
+
+            assertEquals(1, cols.getColArray(1).getOutlineLevel());
+            assertEquals(3, cols.getColArray(1).getMin()); // 1 based
+            assertEquals(4, cols.getColArray(1).getMax()); // 1 based
+            assertTrue(cols.getColArray(1).getCustomWidth());
+
+            assertEquals(0, cols.getColArray(2).getOutlineLevel());
+            assertEquals(5, cols.getColArray(2).getMin()); // 1 based
+            assertEquals(5, cols.getColArray(2).getMax()); // 1 based
+            assertTrue(cols.getColArray(2).getCustomWidth());
+
+            assertEquals(3, cols.sizeOfColArray());
+
+            try (XSSFWorkbook wb2 = 
XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testMergingOverlappingCols_OVERLAPS_2_MINOR")) {
+                sheet = wb2.getSheet("test");
+
+                for (int i = 2; i <= 4; i++) {
+                    assertEquals(20 * 256L, sheet.getColumnWidth(i), 
"Unexpected width of column " + i);
+                }
+                assertEquals(sheet.getDefaultColumnWidth() * 256L, 
sheet.getColumnWidth(1), "Unexpected width of column " + 1);
 
-        XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1, 
"testMergingOverlappingCols_OVERLAPS_2_MINOR");
-        sheet = wb2.getSheet("test");
-
-        for (int i = 2; i <= 4; i++) {
-               assertEquals("Unexpected width of column "+ i, 20 * 256L, 
sheet.getColumnWidth(i));
+            }
         }
-       assertEquals("Unexpected width of column "+ 1, 
sheet.getDefaultColumnWidth() * 256L, sheet.getColumnWidth(1));
-
-       wb2.close();
-       wb1.close();
     }
 
 }

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFColor.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFColor.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFColor.java 
(original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFColor.java 
Thu Dec 24 18:42:29 2020
@@ -17,20 +17,20 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.IOException;
 
 import org.apache.poi.xssf.XSSFTestDataSamples;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColors;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTRgbColor;
 
 public final class TestXSSFColor {
-    
+
    @Test
    public void testIndexedColour() throws Exception {
       try (XSSFWorkbook wb = 
XSSFTestDataSamples.openSampleWorkbook("48779.xlsx")) {
@@ -181,7 +181,7 @@ public final class TestXSSFColor {
          assertEquals(102, rgb4.getRGBWithTint()[2]);
       }
    }
-   
+
    @Test
    public void testCustomIndexedColour() throws Exception {
        try (XSSFWorkbook wb = 
XSSFTestDataSamples.openSampleWorkbook("customIndexedColors.xlsx")) {

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFComment.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFComment.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFComment.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFComment.java
 Thu Dec 24 18:42:29 2020
@@ -18,13 +18,14 @@
 package org.apache.poi.xssf.usermodel;
 
 import static org.apache.poi.xssf.usermodel.XSSFRelation.NS_SPREADSHEETML;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.fail;
 
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -49,8 +50,8 @@ import org.apache.poi.xssf.XSSFTestDataS
 import org.apache.poi.xssf.model.CommentsTable;
 import org.apache.poi.xssf.streaming.SXSSFWorkbook;
 import org.apache.xmlbeans.XmlObject;
-import org.junit.Ignore;
-import org.junit.Test;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTComment;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTRPrElt;
 
@@ -131,12 +132,9 @@ public final class TestXSSFComment exten
         XSSFComment comment = 
sh.createDrawingPatriarch().createCellComment(new XSSFClientAnchor());
 
         //passing HSSFRichTextString is incorrect
-        try {
-            comment.setString(new HSSFRichTextString(TEST_RICHTEXTSTRING));
-            fail("expected exception");
-        } catch (IllegalArgumentException e){
-            assertEquals("Only XSSFRichTextString argument is supported", 
e.getMessage());
-        }
+        IllegalArgumentException e = 
assertThrows(IllegalArgumentException.class,
+            () -> comment.setString(new 
HSSFRichTextString(TEST_RICHTEXTSTRING)));
+        assertEquals("Only XSSFRichTextString argument is supported", 
e.getMessage());
 
         //simple string argument
         comment.setString(TEST_RICHTEXTSTRING);
@@ -174,7 +172,7 @@ public final class TestXSSFComment exten
         assertEquals(8.5, rPr.getSzArray(0).getVal(), 0);
         assertEquals(IndexedColors.BLUE_GREY.getIndex(), 
rPr.getColorArray(0).getIndexed());
         assertEquals("Tahoma", rPr.getRFontArray(0).getVal());
-        
+
         assertNotNull(XSSFTestDataSamples.writeOutAndReadBack(wb));
     }
 
@@ -198,7 +196,7 @@ public final class TestXSSFComment exten
 
     @Test
     public void testBug58175() throws IOException {
-        try (Workbook wb = new SXSSFWorkbook()) {
+        try (SXSSFWorkbook wb = new SXSSFWorkbook()) {
             Sheet sheet = wb.createSheet();
 
             Row row = sheet.createRow(1);
@@ -218,9 +216,9 @@ public final class TestXSSFComment exten
             XSSFClientAnchor ca = (XSSFClientAnchor) anchor;
 
             // create comments and vmlDrawing parts if they don't exist
-            CommentsTable comments = ((SXSSFWorkbook) wb).getXSSFWorkbook()
+            CommentsTable comments = wb.getXSSFWorkbook()
                     .getSheetAt(0).getCommentsTable(true);
-            XSSFVMLDrawing vml = ((SXSSFWorkbook) wb).getXSSFWorkbook()
+            XSSFVMLDrawing vml = wb.getXSSFWorkbook()
                     .getSheetAt(0).getVMLDrawing(true);
             CTShape vmlShape1 = vml.newCommentShape();
             if (ca.isSet()) {
@@ -259,12 +257,12 @@ public final class TestXSSFComment exten
             assertEquals(table1.getNumberOfComments(), 
table2.getNumberOfComments());
             assertEquals(table1.getRelations(), table2.getRelations());*/
 
-            assertEquals("The vmlShapes should have equal content afterwards",
-                    vmlShape1.toString().replaceAll("_x0000_s\\d+", 
"_x0000_s0000"), vmlShape2.toString().replaceAll("_x0000_s\\d+", 
"_x0000_s0000"));
+            assertEquals(vmlShape1.toString().replaceAll("_x0000_s\\d+", 
"_x0000_s0000"), vmlShape2.toString().replaceAll("_x0000_s\\d+", 
"_x0000_s0000"),
+                "The vmlShapes should have equal content afterwards");
         }
     }
 
-    @Ignore("Used for manual testing with opening the resulting Workbook in 
Excel")
+    @Disabled("Used for manual testing with opening the resulting Workbook in 
Excel")
     @Test
     public void testBug58175a() throws IOException {
         try (Workbook wb = new SXSSFWorkbook()) {
@@ -323,7 +321,7 @@ public final class TestXSSFComment exten
             //wb.write(new FileOutputStream("/tmp/outnocomment.xlsx"));
 
             comment = newsheet.getRow(0).getCell(0).getCellComment();
-            assertNotNull("Should have a comment on A1 in the new sheet", 
comment);
+            assertNotNull(comment, "Should have a comment on A1 in the new 
sheet");
             assertEquals("Comment Here\n", comment.getString().getString());
 
             Workbook wbBack = XSSFTestDataSamples.writeOutAndReadBack(wb);

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFConditionalFormatting.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFConditionalFormatting.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFConditionalFormatting.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFConditionalFormatting.java
 Thu Dec 24 18:42:29 2020
@@ -18,8 +18,8 @@
  */
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 import java.io.IOException;
 
@@ -35,7 +35,7 @@ import org.apache.poi.ss.usermodel.Sheet
 import org.apache.poi.ss.usermodel.Workbook;
 import org.apache.poi.ss.util.CellRangeAddress;
 import org.apache.poi.xssf.XSSFITestDataProvider;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 /**
  * XSSF-specific Conditional Formatting tests
@@ -47,13 +47,13 @@ public class TestXSSFConditionalFormatti
     }
 
     @Override
-    protected void assertColour(String hexExpected, Color actual) {
-        assertNotNull("Colour must be given", actual);
-        XSSFColor colour = (XSSFColor)actual;
+    protected void assertColor(String hexExpected, Color actual) {
+        assertNotNull(actual, "Color must be given");
+        XSSFColor color = (XSSFColor)actual;
         if (hexExpected.length() == 8) {
-            assertEquals(hexExpected, colour.getARGBHex());
+            assertEquals(hexExpected, color.getARGBHex());
         } else {
-            assertEquals(hexExpected, colour.getARGBHex().substring(2));
+            assertEquals(hexExpected, color.getARGBHex().substring(2));
         }
     }
 
@@ -61,7 +61,7 @@ public class TestXSSFConditionalFormatti
     public void testRead() throws IOException {
         testRead("WithConditionalFormatting.xlsx");
     }
-    
+
     @Test
     public void testReadOffice2007() throws IOException {
         testReadOffice2007("NewStyleConditionalFormattings.xlsx");

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataFormat.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataFormat.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataFormat.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataFormat.java
 Thu Dec 24 18:42:29 2020
@@ -17,18 +17,16 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 import java.io.IOException;
 
-import org.apache.poi.hssf.HSSFTestDataSamples;
 import org.apache.poi.ss.formula.ConditionalFormattingEvaluator;
 import org.apache.poi.ss.formula.WorkbookEvaluatorProvider;
 import org.apache.poi.ss.usermodel.BaseTestDataFormat;
 import org.apache.poi.ss.usermodel.BuiltinFormats;
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellStyle;
-import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.usermodel.DataFormat;
 import org.apache.poi.ss.usermodel.DataFormatter;
 import org.apache.poi.ss.usermodel.FormulaEvaluator;
@@ -36,7 +34,7 @@ import org.apache.poi.ss.usermodel.Workb
 import org.apache.poi.ss.util.CellReference;
 import org.apache.poi.xssf.XSSFITestDataProvider;
 import org.apache.poi.xssf.XSSFTestDataSamples;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 /**
  * Tests for {@link XSSFDataFormat}
@@ -55,7 +53,7 @@ public final class TestXSSFDataFormat ex
     public void test49928() throws IOException {
         XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("49928.xlsx");
         doTest49928Core(wb);
-        
+
         DataFormat dataFormat = wb.createDataFormat();
 
         // As of 2015-12-27, there is no way to override a built-in number 
format with POI XSSFWorkbook
@@ -64,18 +62,18 @@ public final class TestXSSFDataFormat ex
         assertEquals(poundFmtIdx, dataFormat.getFormat(poundFmt));
 
         // now create a custom format with Pound (\u00a3)
-        
+
         String customFmt = "\u00a3##.00[Yellow]";
         assertNotBuiltInFormat(customFmt);
         short customFmtIdx = dataFormat.getFormat(customFmt);
         assertTrue(customFmtIdx >= 
BuiltinFormats.FIRST_USER_DEFINED_FORMAT_INDEX);
         assertEquals(customFmt, dataFormat.getFormat(customFmtIdx));
-        
+
         wb.close();
     }
-    
+
     /**
-     * [Bug 58532] Handle formats that go numnum, numK, numM etc 
+     * [Bug 58532] Handle formats that go numnum, numK, numM etc
      */
        @Override
     @Test
@@ -84,7 +82,7 @@ public final class TestXSSFDataFormat ex
         doTest58532Core(wb);
         wb.close();
     }
-    
+
     /**
      * [Bug 58778] Built-in number formats can be overridden with 
XSSFDataFormat.putFormat(int id, String fmt)
      */
@@ -94,23 +92,23 @@ public final class TestXSSFDataFormat ex
         Cell cell = wb1.createSheet("bug58778").createRow(0).createCell(0);
         cell.setCellValue(5.25);
         CellStyle style = wb1.createCellStyle();
-        
+
         XSSFDataFormat dataFormat = wb1.createDataFormat();
-        
+
         short poundFmtIdx = 6;
         dataFormat.putFormat(poundFmtIdx, poundFmt);
         style.setDataFormat(poundFmtIdx);
         cell.setCellStyle(style);
         // Cell should appear as "<poundsymbol>5"
-        
+
         XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutCloseAndReadBack(wb1);
         cell = wb2.getSheet("bug58778").getRow(0).getCell(0);
         assertEquals(5.25, cell.getNumericCellValue(), 0);
-        
+
         style = cell.getCellStyle();
         assertEquals(poundFmt, style.getDataFormatString());
         assertEquals(poundFmtIdx, style.getDataFormat());
-        
+
         // manually check the file to make sure the cell is rendered as 
"<poundsymbol>5"
         // Verified with LibreOffice 4.2.8.2 on 2015-12-28
         wb2.close();
@@ -136,17 +134,17 @@ public final class TestXSSFDataFormat ex
         assertEquals("-2.00E+03", formatter.formatCellValue(cell, evaluator, 
cfEvaluator));
         // verify cell format without the conditional rule applied
         assertEquals("-2000", formatter.formatCellValue(cell, evaluator));
-        
+
         ref = new CellReference("A4");
         cell = wb.getSheetAt(0).getRow(ref.getRow()).getCell(ref.getCol());
         assertEquals("100", formatter.formatCellValue(cell, evaluator, 
cfEvaluator));
-        
+
         ref = new CellReference("A5");
         cell = wb.getSheetAt(0).getRow(ref.getRow()).getCell(ref.getCol());
         assertEquals("$1,000", formatter.formatCellValue(cell, evaluator, 
cfEvaluator));
         // verify cell format without the conditional rule applied
         assertEquals("1000", formatter.formatCellValue(cell, evaluator));
-        
+
         wb.close();
     }
 }

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataValidation.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataValidation.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataValidation.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataValidation.java
 Thu Dec 24 18:42:29 2020
@@ -16,9 +16,9 @@
 ==================================================================== */
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.IOException;
 import java.math.BigDecimal;
@@ -40,7 +40,7 @@ import org.apache.poi.ss.util.CellRangeA
 import org.apache.poi.ss.util.CellReference;
 import org.apache.poi.xssf.XSSFITestDataProvider;
 import org.apache.poi.xssf.XSSFTestDataSamples;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 public class TestXSSFDataValidation extends BaseTestDataValidation {
 
@@ -51,24 +51,23 @@ public class TestXSSFDataValidation exte
     @Test
     public void testAddValidations() throws Exception {
         XSSFWorkbook wb1 = 
XSSFTestDataSamples.openSampleWorkbook("DataValidations-49244.xlsx");
-        Sheet sheet = wb1.getSheetAt(0);
-        List<XSSFDataValidation> dataValidations = 
((XSSFSheet)sheet).getDataValidations();
+        XSSFSheet sheet = wb1.getSheetAt(0);
+        List<XSSFDataValidation> dataValidations = sheet.getDataValidations();
+
+        // For each validation type, there are two cells with the same 
validation. This tests
+        // application of a single validation definition to multiple cells.
+        //
+        // For list ( 3 validations for explicit and 3 for formula )
+        //     - one validation that allows blank.
+        //     - one that does not allow blank.
+        //     - one that does not show the drop down arrow.
+        // = 2
+        //
+        // For number validations ( integer/decimal and text length ) with 8 
different types of operators.
+        // = 50
+        //
+        // = 52 ( Total )
 
-/**
- *             For each validation type, there are two cells with the same 
validation. This tests
- *             application of a single validation definition to multiple cells.
- *
- *             For list ( 3 validations for explicit and 3 for formula )
- *                     - one validation that allows blank.
- *                     - one that does not allow blank.
- *                     - one that does not show the drop down arrow.
- *             = 2
- *
- *             For number validations ( integer/decimal and text length ) with 
8 different types of operators.
- *             = 50
- *
- *             = 52 ( Total )
- */
         assertEquals(52,dataValidations.size());
 
         DataValidationHelper dataValidationHelper = 
sheet.getDataValidationHelper();
@@ -111,7 +110,7 @@ public class TestXSSFDataValidation exte
         Cell thirdCell  = row.createCell(3);thirdCell.setCellValue("IL");
 
         int rowNum = row.getRowNum() + 1;
-        String listFormula = new 
StringBuilder("$B$").append(rowNum).append(":").append("$D$").append(rowNum).toString();
+        String listFormula = "$B$" + rowNum + ":" + "$D$" + rowNum;
         DataValidationConstraint formulaListValidation = 
dataValidationHelper.createFormulaListConstraint(listFormula);
 
         dataValidation = 
dataValidationHelper.createValidation(formulaListValidation, 
cellRangeAddressList);
@@ -153,7 +152,7 @@ public class TestXSSFDataValidation exte
                 DataValidation validation = 
dataValidationHelper.createValidation(constraint, cellRangeAddressList);
                 setOtherValidationParameters(validation);
                 sheet.addValidationData(validation);
-                
assertEquals(++lastKnownNumValidations,((XSSFSheet)sheet).getDataValidations().size());
+                assertEquals(++lastKnownNumValidations, 
sheet.getDataValidations().size());
 
                 //Now create real formula based validation.
                 String formula1 = new 
CellReference(cell_13.getRowIndex(),cell_13.getColumnIndex()).formatAsString();
@@ -164,7 +163,7 @@ public class TestXSSFDataValidation exte
                     validation = 
dataValidationHelper.createValidation(constraint, cellRangeAddressList);
                     setOtherValidationParameters(validation);
                     sheet.addValidationData(validation);
-                    assertEquals(++lastKnownNumValidations, ((XSSFSheet) 
sheet).getDataValidations().size());
+                    assertEquals(++lastKnownNumValidations, 
sheet.getDataValidations().size());
 
                     cellRangeAddressList = new CellRangeAddressList();
                     if (cell_22 != null) {
@@ -173,7 +172,7 @@ public class TestXSSFDataValidation exte
                     validation = 
dataValidationHelper.createValidation(constraint, cellRangeAddressList);
                     setOtherValidationParameters( validation);
                     sheet.addValidationData(validation);
-                    assertEquals(++lastKnownNumValidations, ((XSSFSheet) 
sheet).getDataValidations().size());
+                    assertEquals(++lastKnownNumValidations, 
sheet.getDataValidations().size());
                 } else if(i==0 && j==1 ){
                     cellRangeAddressList = new CellRangeAddressList();
                     cellRangeAddressList.addCellRangeAddress(new 
CellRangeAddress(cell_21.getRowIndex(), cell_21.getRowIndex(), 
cell_21.getColumnIndex(), cell_21.getColumnIndex()));
@@ -183,14 +182,14 @@ public class TestXSSFDataValidation exte
                     validation = 
dataValidationHelper.createValidation(constraint, cellRangeAddressList);
                     setOtherValidationParameters( validation);
                     sheet.addValidationData(validation);
-                    assertEquals(++lastKnownNumValidations, ((XSSFSheet) 
sheet).getDataValidations().size());
+                    assertEquals(++lastKnownNumValidations, 
sheet.getDataValidations().size());
                 } else {
                     cellRangeAddressList = new CellRangeAddressList();
                     cellRangeAddressList.addCellRangeAddress(new 
CellRangeAddress(cell_21.getRowIndex(), cell_21.getRowIndex(), 
cell_21.getColumnIndex(), cell_21.getColumnIndex()));
                     validation = 
dataValidationHelper.createValidation(constraint, cellRangeAddressList);
                     setOtherValidationParameters(validation);
                     sheet.addValidationData(validation);
-                    assertEquals(++lastKnownNumValidations, ((XSSFSheet) 
sheet).getDataValidations().size());
+                    assertEquals(++lastKnownNumValidations, 
sheet.getDataValidations().size());
                 }
             }
 
@@ -221,7 +220,7 @@ public class TestXSSFDataValidation exte
                 DataValidation validation = 
dataValidationHelper.createValidation(constraint, cellRangeAddressList);
                 setOtherValidationParameters(validation);
                 sheet.addValidationData(validation);
-                
assertEquals(++lastKnownNumValidations,((XSSFSheet)sheet).getDataValidations().size());
+                assertEquals(++lastKnownNumValidations, 
sheet.getDataValidations().size());
 
 
                 //Now create real formula based validation.
@@ -234,14 +233,14 @@ public class TestXSSFDataValidation exte
 
                 setOtherValidationParameters(validation);
                 sheet.addValidationData(validation);
-                
assertEquals(++lastKnownNumValidations,((XSSFSheet)sheet).getDataValidations().size());
+                assertEquals(++lastKnownNumValidations, 
sheet.getDataValidations().size());
             }
         }
 
         XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1);
         wb1.close();
-        Sheet sheetAt = wb2.getSheetAt(0);
-        
assertEquals(lastKnownNumValidations,((XSSFSheet)sheetAt).getDataValidations().size());
+        XSSFSheet sheetAt = wb2.getSheetAt(0);
+        assertEquals(lastKnownNumValidations, 
sheetAt.getDataValidations().size());
         wb2.close();
     }
 
@@ -376,7 +375,7 @@ public class TestXSSFDataValidation exte
             XSSFFormulaEvaluator fEval = 
wb.getCreationHelper().createFormulaEvaluator();
             DataValidationEvaluator dve = new DataValidationEvaluator(wb, 
fEval);
             List<ValueEval> values = dve.getValidationValuesForCell(new 
CellReference("County Ranking", 8, 6, false, false));
-            assertEquals("wrong # of valid values", 32, values.size());
+            assertEquals(32, values.size(), "wrong # of valid values");
         }
     }
 }

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataValidationConstraint.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataValidationConstraint.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataValidationConstraint.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDataValidationConstraint.java
 Thu Dec 24 18:42:29 2020
@@ -16,7 +16,7 @@
 ==================================================================== */
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 import org.apache.poi.ss.formula.DataValidationEvaluator;
 import org.apache.poi.ss.usermodel.DataValidationConstraint;
@@ -24,7 +24,7 @@ import org.apache.poi.ss.usermodel.DataV
 import org.apache.poi.xssf.XSSFTestDataSamples;
 import org.apache.poi.ss.usermodel.DataValidationConstraint.OperatorType;
 import org.apache.poi.ss.util.CellReference;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import java.io.IOException;
 import java.util.stream.IntStream;

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDialogSheet.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDialogSheet.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDialogSheet.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDialogSheet.java
 Thu Dec 24 18:42:29 2020
@@ -17,17 +17,17 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.IOException;
 
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTDialogsheet;
 
 

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDrawing.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDrawing.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDrawing.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDrawing.java
 Thu Dec 24 18:42:29 2020
@@ -24,10 +24,9 @@ import org.apache.poi.ss.usermodel.Clien
 import org.apache.poi.ss.usermodel.FontUnderline;
 import org.apache.poi.ss.usermodel.ShapeTypes;
 import org.apache.poi.ss.usermodel.Workbook;
-import org.apache.poi.ss.usermodel.WorkbookFactory;
 import org.apache.poi.util.Units;
 import org.apache.poi.xssf.XSSFTestDataSamples;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTGroupTransform2D;
 import 
org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharacterProperties;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraph;
@@ -35,21 +34,17 @@ import org.openxmlformats.schemas.drawin
 import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTDrawing;
 
 import java.awt.*;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.List;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class TestXSSFDrawing {
     @Test
     public void bug54803() throws Exception {
         try (XSSFWorkbook wb = 
XSSFTestDataSamples.openSampleWorkbook("bug54803.xlsx")) {
             XSSFSheet sheet = wb.getSheetAt(0);
-            XSSFDrawing drawing = sheet.createDrawingPatriarch();
+            sheet.createDrawingPatriarch();
             XSSFTestDataSamples.writeOutAndReadBack(wb).close();
         }
     }
@@ -835,22 +830,19 @@ public class TestXSSFDrawing {
         wb2.close();
     }
 
-    @Test(expected=IllegalArgumentException.class)
+    @Test
     public void testBug56835CellComment() throws IOException {
-        XSSFWorkbook wb = new XSSFWorkbook();
-        XSSFSheet sheet = wb.createSheet();
-        XSSFDrawing drawing = sheet.createDrawingPatriarch();
+        try (XSSFWorkbook wb = new XSSFWorkbook()) {
+            XSSFSheet sheet = wb.createSheet();
+            XSSFDrawing drawing = sheet.createDrawingPatriarch();
+
+            // first comment works
+            ClientAnchor anchor = new XSSFClientAnchor(1, 1, 2, 2, 3, 3, 4, 4);
+            XSSFComment comment = drawing.createCellComment(anchor);
+            assertNotNull(comment);
 
-        // first comment works
-        ClientAnchor anchor = new XSSFClientAnchor(1, 1, 2, 2, 3, 3, 4, 4);
-        XSSFComment comment = drawing.createCellComment(anchor);
-        assertNotNull(comment);
-
-        // Should fail if we try to add the same comment for the same cell
-        try {
-            drawing.createCellComment(anchor);
-        } finally {
-            wb.close();
+            // Should fail if we try to add the same comment for the same cell
+            assertThrows(IllegalArgumentException.class, () -> 
drawing.createCellComment(anchor));
         }
     }
 

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvaluationSheet.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvaluationSheet.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvaluationSheet.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvaluationSheet.java
 Thu Dec 24 18:42:29 2020
@@ -16,17 +16,17 @@
 ==================================================================== */
 package org.apache.poi.xssf.usermodel;
 
-import org.apache.poi.ss.formula.EvaluationSheet;
-import org.apache.poi.ss.usermodel.BaseTestXEvaluationSheet;
-import org.apache.poi.ss.usermodel.Sheet;
-import org.junit.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
 
 import java.util.AbstractMap;
 import java.util.Map;
 
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
+import org.apache.poi.ss.formula.EvaluationSheet;
+import org.apache.poi.ss.usermodel.BaseTestXEvaluationSheet;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.junit.jupiter.api.Test;
 
 public class TestXSSFEvaluationSheet extends BaseTestXEvaluationSheet {
 
@@ -38,24 +38,24 @@ public class TestXSSFEvaluationSheet ext
         row.createCell(0);
         XSSFEvaluationSheet evalsheet = new XSSFEvaluationSheet(sheet);
 
-        assertNotNull("Cell 0,0 is found", evalsheet.getCell(0, 0));
-        assertNull("Cell 0,1 is not found", evalsheet.getCell(0, 1));
-        assertNull("Cell 1,0 is not found", evalsheet.getCell(1, 0));
+        assertNotNull(evalsheet.getCell(0, 0), "Cell 0,0 is found");
+        assertNull(evalsheet.getCell(0, 1), "Cell 0,1 is not found");
+        assertNull(evalsheet.getCell(1, 0), "Cell 1,0 is not found");
 
         // now add Cell 0,1
         row.createCell(1);
 
-        assertNotNull("Cell 0,0 is found", evalsheet.getCell(0, 0));
-        assertNotNull("Cell 0,1 is now also found", evalsheet.getCell(0, 1));
-        assertNull("Cell 1,0 is not found", evalsheet.getCell(1, 0));
+        assertNotNull(evalsheet.getCell(0, 0), "Cell 0,0 is found");
+        assertNotNull(evalsheet.getCell(0, 1), "Cell 0,1 is now also found");
+        assertNull(evalsheet.getCell(1, 0), "Cell 1,0 is not found");
 
         // after clearing all values it also works
         row.createCell(2);
         evalsheet.clearAllCachedResultValues();
 
-        assertNotNull("Cell 0,0 is found", evalsheet.getCell(0, 0));
-        assertNotNull("Cell 0,2 is now also found", evalsheet.getCell(0, 2));
-        assertNull("Cell 1,0 is not found", evalsheet.getCell(1, 0));
+        assertNotNull(evalsheet.getCell(0, 0), "Cell 0,0 is found");
+        assertNotNull(evalsheet.getCell(0, 2), "Cell 0,2 is now also found");
+        assertNull(evalsheet.getCell(1, 0), "Cell 1,0 is not found");
 
         // other things
         assertEquals(sheet, evalsheet.getXSSFSheet());

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvenFooter.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvenFooter.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvenFooter.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvenFooter.java
 Thu Dec 24 18:42:29 2020
@@ -17,24 +17,24 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class TestXSSFEvenFooter {
-    
+
     private XSSFWorkbook wb;
     private XSSFSheet sheet;
-    
-    @Before
+
+    @BeforeEach
     public void before() {
         wb = new XSSFWorkbook();
         sheet = wb.createSheet();
     }
-    
-    @After
+
+    @AfterEach
     public void after() throws Exception {
         wb.close();
     }

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvenHeader.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvenHeader.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvenHeader.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFEvenHeader.java
 Thu Dec 24 18:42:29 2020
@@ -17,24 +17,24 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class TestXSSFEvenHeader {
-    
+
     private XSSFWorkbook wb;
     private XSSFSheet sheet;
-    
-    @Before
+
+    @BeforeEach
     public void before() {
         wb = new XSSFWorkbook();
         sheet = wb.createSheet();
     }
-    
-    @After
+
+    @AfterEach
     public void after() throws Exception {
         wb.close();
     }

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFirstFooter.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFirstFooter.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFirstFooter.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFirstFooter.java
 Thu Dec 24 18:42:29 2020
@@ -17,24 +17,24 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class TestXSSFFirstFooter {
-    
+
     private XSSFWorkbook wb;
     private XSSFSheet sheet;
-    
-    @Before
+
+    @BeforeEach
     public void before() {
         wb = new XSSFWorkbook();
         sheet = wb.createSheet();
     }
-    
-    @After
+
+    @AfterEach
     public void after() throws Exception {
         wb.close();
     }

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFirstHeader.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFirstHeader.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFirstHeader.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFirstHeader.java
 Thu Dec 24 18:42:29 2020
@@ -17,24 +17,24 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class TestXSSFFirstHeader {
-    
+
     private XSSFWorkbook wb;
     private XSSFSheet sheet;
-    
-    @Before
+
+    @BeforeEach
     public void before() {
         wb = new XSSFWorkbook();
         sheet = wb.createSheet();
     }
-    
-    @After
+
+    @AfterEach
     public void after() throws Exception {
         wb.close();
     }

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFont.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFont.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFont.java 
(original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFont.java 
Thu Dec 24 18:42:29 2020
@@ -17,7 +17,7 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 import java.io.IOException;
 
@@ -34,7 +34,7 @@ import org.apache.poi.ss.util.SheetUtil;
 import org.apache.poi.util.LocaleUtil;
 import org.apache.poi.xssf.XSSFITestDataProvider;
 import org.apache.poi.xssf.XSSFTestDataSamples;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import 
org.openxmlformats.schemas.officeDocument.x2006.sharedTypes.STVerticalAlignRun;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTBooleanProperty;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColor;
@@ -107,29 +107,24 @@ public final class TestXSSFFont extends
 
         // This one isn't allowed
         assertNull(org.apache.poi.ss.usermodel.FontCharset.valueOf(9999));
-        try {
-           xssfFont.setCharSet(9999);
-           fail("Shouldn't be able to set an invalid charset");
-        } catch(POIXMLException e) {
-               // expected here
-               }
-
+        assertThrows(POIXMLException.class, () -> xssfFont.setCharSet(9999),
+                       "Shouldn't be able to set an invalid charset");
 
                // Now try with a few sample files
 
                // Normal charset
-        XSSFWorkbook wb1 = 
XSSFTestDataSamples.openSampleWorkbook("Formatting.xlsx");
-        assertEquals(0,
-              
wb1.getSheetAt(0).getRow(0).getCell(0).getCellStyle().getFont().getCharSet()
-        );
-        wb1.close();
+        try (XSSFWorkbook wb1 = 
XSSFTestDataSamples.openSampleWorkbook("Formatting.xlsx")) {
+                       assertEquals(0,
+                               
wb1.getSheetAt(0).getRow(0).getCell(0).getCellStyle().getFont().getCharSet()
+                       );
+               }
 
                // GB2312 charset
-        XSSFWorkbook wb2 = 
XSSFTestDataSamples.openSampleWorkbook("49273.xlsx");
-        assertEquals(134,
-              
wb2.getSheetAt(0).getRow(0).getCell(0).getCellStyle().getFont().getCharSet()
-        );
-        wb2.close();
+        try (XSSFWorkbook wb2 = 
XSSFTestDataSamples.openSampleWorkbook("49273.xlsx")) {
+                       assertEquals(134,
+                               
wb2.getSheetAt(0).getRow(0).getCell(0).getCellStyle().getFont().getCharSet()
+                       );
+               }
        }
 
        @Test
@@ -157,12 +152,7 @@ public final class TestXSSFFont extends
 
                // This one isn't allowed
                assertNull(FontCharset.valueOf(9999));
-               try {
-                       xssfFont.setCharSet(9999);
-                       fail("Shouldn't be able to set an invalid charset");
-               } catch(POIXMLException e) {
-                       // expected here
-               }
+               assertThrows(POIXMLException.class, () -> 
xssfFont.setCharSet(9999), "Shouldn't be able to set an invalid charset");
 
                // Now try with a few sample files
 

Modified: 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFormulaEvaluation.java
URL: 
http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFormulaEvaluation.java?rev=1884783&r1=1884782&r2=1884783&view=diff
==============================================================================
--- 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFormulaEvaluation.java
 (original)
+++ 
poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFFormulaEvaluation.java
 Thu Dec 24 18:42:29 2020
@@ -17,10 +17,11 @@
 
 package org.apache.poi.xssf.usermodel;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.fail;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.fail;
 
 import java.io.IOException;
 import java.util.HashMap;
@@ -37,8 +38,8 @@ import org.apache.poi.ss.usermodel.Workb
 import org.apache.poi.ss.util.CellReference;
 import org.apache.poi.xssf.XSSFITestDataProvider;
 import org.apache.poi.xssf.XSSFTestDataSamples;
-import org.junit.Ignore;
-import org.junit.Test;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 public final class TestXSSFFormulaEvaluation extends BaseTestFormulaEvaluator {
 
@@ -104,12 +105,12 @@ public final class TestXSSFFormulaEvalua
 
                 CellValue cv_noformula = evaluator.evaluate(cell_noformula);
                 CellValue cv_formula = evaluator.evaluate(cell_formula);
-                assertEquals("Wrong evaluation result in " + 
ref_formula.formatAsString(),
-                        cv_noformula.getNumberValue(), 
cv_formula.getNumberValue(), 0);
+                assertEquals(cv_noformula.getNumberValue(), 
cv_formula.getNumberValue(), 0,
+                    "Wrong evaluation result in " + 
ref_formula.formatAsString());
             }
         }
     }
-    
+
     /**
      * Related to bugs #56737 and #56752 - XSSF workbooks which have
      *  formulas that refer to cells and named ranges in multiple other
@@ -149,74 +150,56 @@ public final class TestXSSFFormulaEvalua
 
             // Try to evaluate without references, won't work
             // (At least, not unit we fix bug #56752 that is)
-            try {
-                evaluator.evaluate(cXSL_cell);
-                fail("Without a fix for #56752, shouldn't be able to evaluate 
a " +
-                        "reference to a non-provided linked workbook");
-            } catch (Exception e) {
-                // expected here
-            }
+            assertThrows(Exception.class, () -> evaluator.evaluate(cXSL_cell),
+                "Without a fix for #56752, shouldn't be able to evaluate a 
reference to a non-provided linked workbook");
 
             // Setup the environment
             Map<String, FormulaEvaluator> evaluators = new HashMap<>();
             evaluators.put("ref2-56737.xlsx", evaluator);
-            Workbook wbEval1 = 
_testDataProvider.openSampleWorkbook("56737.xlsx");
-            evaluators.put("56737.xlsx",
-                    wbEval1.getCreationHelper().createFormulaEvaluator());
-            Workbook wbEval2 = 
HSSFTestDataSamples.openSampleWorkbook("56737.xls");
-            evaluators.put("56737.xls",
-                    wbEval2.getCreationHelper().createFormulaEvaluator());
-            evaluator.setupReferencedWorkbooks(evaluators);
-
-            // Try evaluating all of them, ensure we don't blow up
-            for (Row r : s) {
-                for (Cell c : r) {
-                    evaluator.evaluate(c);
+            try (Workbook wbEval1 = 
_testDataProvider.openSampleWorkbook("56737.xlsx");
+                 Workbook wbEval2 = 
HSSFTestDataSamples.openSampleWorkbook("56737.xls")) {
+                evaluators.put("56737.xlsx", 
wbEval1.getCreationHelper().createFormulaEvaluator());
+                evaluators.put("56737.xls", 
wbEval2.getCreationHelper().createFormulaEvaluator());
+                evaluator.setupReferencedWorkbooks(evaluators);
+
+                // Try evaluating all of them, ensure we don't blow up
+                for (Row r : s) {
+                    for (Cell c : r) {
+                        evaluator.evaluate(c);
+                    }
                 }
-            }
-            // And evaluate the other way too
-            evaluator.evaluateAll();
+                // And evaluate the other way too
+                evaluator.evaluateAll();
 
-            // Static evaluator won't work, as no references passed in
-            try {
-                XSSFFormulaEvaluator.evaluateAllFormulaCells(wb);
-                fail("Static method lacks references, shouldn't work");
-            } catch (Exception e) {
-                // expected here
+                // Static evaluator won't work, as no references passed in
+                assertThrows(Exception.class, () -> 
XSSFFormulaEvaluator.evaluateAllFormulaCells(wb),
+                    "Static method lacks references, shouldn't work");
+
+                // Evaluate specific cells and check results
+                assertEquals("\"Hello!\"", 
evaluator.evaluate(cXSLX_cell).formatAsString());
+                assertEquals("\"Test A1\"", 
evaluator.evaluate(cXSLX_sNR).formatAsString());
+                assertEquals("142.0", 
evaluator.evaluate(cXSLX_gNR).formatAsString());
+
+                assertEquals("\"Hello!\"", 
evaluator.evaluate(cXSL_cell).formatAsString());
+                assertEquals("\"Test A1\"", 
evaluator.evaluate(cXSL_sNR).formatAsString());
+                assertEquals("142.0", 
evaluator.evaluate(cXSL_gNR).formatAsString());
+
+
+                // Add another formula referencing these workbooks
+                Cell cXSL_cell2 = rXSL.createCell(40);
+                cXSL_cell2.setCellFormula("[56737.xls]Uses!$C$1");
+                // TODO Shouldn't it become [2] like the others?
+                assertEquals("[56737.xls]Uses!$C$1", 
cXSL_cell2.getCellFormula());
+                assertEquals("\"Hello!\"", 
evaluator.evaluate(cXSL_cell2).formatAsString());
+
+
+                // Now add a formula that refers to yet another (different) 
workbook
+                // Won't work without the workbook being linked
+                Cell cXSLX_nw_cell = rXSLX.createCell(42);
+                assertThrows(Exception.class, () -> 
cXSLX_nw_cell.setCellFormula("[alt.xlsx]Sheet1!$A$1"),
+                    "New workbook not linked, shouldn't be able to add");
             }
 
-
-            // Evaluate specific cells and check results
-            assertEquals("\"Hello!\"", 
evaluator.evaluate(cXSLX_cell).formatAsString());
-            assertEquals("\"Test A1\"", 
evaluator.evaluate(cXSLX_sNR).formatAsString());
-            assertEquals("142.0", 
evaluator.evaluate(cXSLX_gNR).formatAsString());
-
-            assertEquals("\"Hello!\"", 
evaluator.evaluate(cXSL_cell).formatAsString());
-            assertEquals("\"Test A1\"", 
evaluator.evaluate(cXSL_sNR).formatAsString());
-            assertEquals("142.0", 
evaluator.evaluate(cXSL_gNR).formatAsString());
-
-
-            // Add another formula referencing these workbooks
-            Cell cXSL_cell2 = rXSL.createCell(40);
-            cXSL_cell2.setCellFormula("[56737.xls]Uses!$C$1");
-            // TODO Shouldn't it become [2] like the others?
-            assertEquals("[56737.xls]Uses!$C$1", cXSL_cell2.getCellFormula());
-            assertEquals("\"Hello!\"", 
evaluator.evaluate(cXSL_cell2).formatAsString());
-
-
-            // Now add a formula that refers to yet another (different) 
workbook
-            // Won't work without the workbook being linked
-            Cell cXSLX_nw_cell = rXSLX.createCell(42);
-            try {
-                cXSLX_nw_cell.setCellFormula("[alt.xlsx]Sheet1!$A$1");
-                fail("New workbook not linked, shouldn't be able to add");
-            } catch (Exception e) {
-                // expected here
-            }
-
-            wbEval1.close();
-            wbEval2.close();
-
             // Link and re-try
             try (Workbook alt = new XSSFWorkbook()) {
                 alt.createSheet().createRow(0).createCell(0).setCellValue("In 
another workbook");
@@ -229,10 +212,8 @@ public final class TestXSSFFormulaEvalua
             assertEquals("[alt.xlsx]Sheet1!$A$1", 
cXSLX_nw_cell.getCellFormula());
 
             // Evaluate it, without a link to that workbook
-            try {
-                evaluator.evaluate(cXSLX_nw_cell);
-                fail("No cached value and no link to workbook, shouldn't 
evaluate");
-            } catch(Exception e) {}
+            assertThrows(Exception.class, () -> 
evaluator.evaluate(cXSLX_nw_cell),
+                "No cached value and no link to workbook, shouldn't evaluate");
 
             // Add a link, check it does
             evaluators.put("alt.xlsx", 
alt.getCreationHelper().createFormulaEvaluator());
@@ -244,7 +225,7 @@ public final class TestXSSFFormulaEvalua
             }
         }
     }
-    
+
     /**
      * If a formula references cells or named ranges in another workbook,
      *  but that isn't available at evaluation time, the cached values
@@ -252,13 +233,10 @@ public final class TestXSSFFormulaEvalua
      * TODO Add the support then add a unit test
      * See bug #56752
      */
-    @Test
-    @Ignore
+    @Disabled
     public void testCachedReferencesToOtherWorkbooks() {
-        // TODO
-        fail("unit test not written yet");
     }
-    
+
     /**
      * A handful of functions (such as SUM, COUNTA, MIN) support
      *  multi-sheet references (eg Sheet1:Sheet3!A1 = Cell A1 from
@@ -275,57 +253,57 @@ public final class TestXSSFFormulaEvalua
             FormulaEvaluator evaluator = 
wb.getCreationHelper().createFormulaEvaluator();
             Sheet s1 = wb.getSheetAt(0);
 
-            
+
             // Simple SUM over numbers
             Cell sumF = s1.getRow(2).getCell(0);
             assertNotNull(sumF);
             assertEquals("SUM(Sheet1:Sheet3!A1)", sumF.getCellFormula());
-            assertEquals("Failed for " + wb.getClass(), "66.0", 
evaluator.evaluate(sumF).formatAsString());
-            
-            
+            assertEquals("66.0", evaluator.evaluate(sumF).formatAsString(), 
"Failed for " + wb.getClass());
+
+
             // Various Stats formulas on numbers
             Cell avgF = s1.getRow(2).getCell(1);
             assertNotNull(avgF);
             assertEquals("AVERAGE(Sheet1:Sheet3!A1)", avgF.getCellFormula());
             assertEquals("22.0", evaluator.evaluate(avgF).formatAsString());
-            
+
             Cell minF = s1.getRow(3).getCell(1);
             assertNotNull(minF);
             assertEquals("MIN(Sheet1:Sheet3!A$1)", minF.getCellFormula());
             assertEquals("11.0", evaluator.evaluate(minF).formatAsString());
-            
+
             Cell maxF = s1.getRow(4).getCell(1);
             assertNotNull(maxF);
             assertEquals("MAX(Sheet1:Sheet3!A$1)", maxF.getCellFormula());
             assertEquals("33.0", evaluator.evaluate(maxF).formatAsString());
-            
+
             Cell countF = s1.getRow(5).getCell(1);
             assertNotNull(countF);
             assertEquals("COUNT(Sheet1:Sheet3!A$1)", countF.getCellFormula());
             assertEquals("3.0", evaluator.evaluate(countF).formatAsString());
-            
-            
+
+
             // Various CountAs on Strings
             Cell countA_1F = s1.getRow(2).getCell(2);
             assertNotNull(countA_1F);
             assertEquals("COUNTA(Sheet1:Sheet3!C1)", 
countA_1F.getCellFormula());
             assertEquals("3.0", 
evaluator.evaluate(countA_1F).formatAsString());
-            
+
             Cell countA_2F = s1.getRow(2).getCell(3);
             assertNotNull(countA_2F);
             assertEquals("COUNTA(Sheet1:Sheet3!D1)", 
countA_2F.getCellFormula());
             assertEquals("0.0", 
evaluator.evaluate(countA_2F).formatAsString());
-            
+
             Cell countA_3F = s1.getRow(2).getCell(4);
             assertNotNull(countA_3F);
             assertEquals("COUNTA(Sheet1:Sheet3!E1)", 
countA_3F.getCellFormula());
             assertEquals("3.0", 
evaluator.evaluate(countA_3F).formatAsString());
         }
-        
+
         wb2.close();
         wb1.close();
     }
-    
+
     /**
      * A handful of functions (such as SUM, COUNTA, MIN) support
      *  multi-sheet areas (eg Sheet1:Sheet3!A1:B2 = Cell A1 to Cell B2,
@@ -342,36 +320,36 @@ public final class TestXSSFFormulaEvalua
             FormulaEvaluator evaluator = 
wb.getCreationHelper().createFormulaEvaluator();
             Sheet s1 = wb.getSheetAt(0);
 
-            
+
             // SUM over a range
             Cell sumFA = s1.getRow(2).getCell(7);
             assertNotNull(sumFA);
             assertEquals("SUM(Sheet1:Sheet3!A1:B2)", sumFA.getCellFormula());
-            assertEquals("Failed for " + wb.getClass(), "110.0", 
evaluator.evaluate(sumFA).formatAsString());
+            assertEquals("110.0", evaluator.evaluate(sumFA).formatAsString(), 
"Failed for " + wb.getClass());
+
 
-            
             // Various Stats formulas on ranges of numbers
             Cell avgFA = s1.getRow(2).getCell(8);
             assertNotNull(avgFA);
             assertEquals("AVERAGE(Sheet1:Sheet3!A1:B2)", 
avgFA.getCellFormula());
             assertEquals("27.5", evaluator.evaluate(avgFA).formatAsString());
-            
+
             Cell minFA = s1.getRow(3).getCell(8);
             assertNotNull(minFA);
             assertEquals("MIN(Sheet1:Sheet3!A$1:B$2)", minFA.getCellFormula());
             assertEquals("11.0", evaluator.evaluate(minFA).formatAsString());
-            
+
             Cell maxFA = s1.getRow(4).getCell(8);
             assertNotNull(maxFA);
             assertEquals("MAX(Sheet1:Sheet3!A$1:B$2)", maxFA.getCellFormula());
             assertEquals("44.0", evaluator.evaluate(maxFA).formatAsString());
-            
+
             Cell countFA = s1.getRow(5).getCell(8);
             assertNotNull(countFA);
             assertEquals("COUNT(Sheet1:Sheet3!$A$1:$B$2)", 
countFA.getCellFormula());
             assertEquals("4.0", evaluator.evaluate(countFA).formatAsString());
         }
-        
+
         wb2.close();
         wb1.close();
     }
@@ -381,9 +359,9 @@ public final class TestXSSFFormulaEvalua
     public void structuredReferences() throws IOException {
         
verifyAllFormulasInWorkbookCanBeEvaluated("evaluate_formula_with_structured_table_references.xlsx");
     }
-    
+
     // bug 57840
-    @Ignore("Takes over a minute to evaluate all formulas in this large 
workbook. Run this test when profiling for formula evaluation speed.")
+    @Disabled("Takes over a minute to evaluate all formulas in this large 
workbook. Run this test when profiling for formula evaluation speed.")
     @Test
     public void 
testLotsOfFormulasWithStructuredReferencesToCalculatedTableColumns() throws 
IOException {
         
verifyAllFormulasInWorkbookCanBeEvaluated("StructuredRefs-lots-with-lookups.xlsx");
@@ -412,7 +390,7 @@ public final class TestXSSFFormulaEvalua
             assertEquals(1, value.getNumberValue(), 0.001);
         }
     }
-    
+
     @Test
     public void evaluateInCellReturnsSameDataType() throws IOException {
         try (XSSFWorkbook wb = new XSSFWorkbook()) {
@@ -423,7 +401,7 @@ public final class TestXSSFFormulaEvalua
             assertSame(cell, same);
         }
     }
-    
+
     @Test
     public void testBug61468() throws IOException {
         try (XSSFWorkbook wb = 
XSSFTestDataSamples.openSampleWorkbook("simple-monthly-budget.xlsx")) {
@@ -435,9 +413,9 @@ public final class TestXSSFFormulaEvalua
             assertEquals(3750, value.getNumberValue(), 0.001);
         }
     }
-    
+
     @Test
-    @Ignore // this is from an open bug/discussion over handling localization 
for number formats
+    @Disabled // this is from an open bug/discussion over handling 
localization for number formats
     public void testBug61495() throws IOException {
         try (XSSFWorkbook wb = 
XSSFTestDataSamples.openSampleWorkbook("61495-test.xlsm")) {
             FormulaEvaluator evaluator = 
wb.getCreationHelper().createFormulaEvaluator();
@@ -453,7 +431,7 @@ public final class TestXSSFFormulaEvalua
         }
     }
 
-    
+
     /**
      * see bug 62834, handle when a shared formula range doesn't contain only 
formula cells
      */
@@ -464,17 +442,17 @@ public final class TestXSSFFormulaEvalua
 
             Cell a2 = wb.getSheetAt(0).getRow(1).getCell(0);
             Cell value = evaluator.evaluateInCell(a2);
-            assertEquals("wrong value A2", "a value", 
value.getStringCellValue());
-            
+            assertEquals("a value", value.getStringCellValue(), "wrong value 
A2");
+
 //            evaluator.clearAllCachedResultValues();
-            
+
             Cell a3 = wb.getSheetAt(0).getRow(2).getCell(0);
             value = evaluator.evaluateInCell(a3);
-            assertEquals("wrong value A3", "a value", 
value.getStringCellValue());
-            
+            assertEquals("a value", value.getStringCellValue(), "wrong value 
A3");
+
             Cell a5 = wb.getSheetAt(0).getRow(4).getCell(0);
             value = evaluator.evaluateInCell(a5);
-            assertEquals("wrong value A5", "another value", 
value.getStringCellValue());
+            assertEquals("another value", value.getStringCellValue(), "wrong 
value A5");
         }
     }
 }



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