Fix some IDE warnings and enable commented test

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1856691 13f79535-47bb-0310-9956-ffa450edef68

src/testcases/org/apache/poi/ss/format/TestCellFormat.java

@@ -849,11 +849,9 @@ public class TestCellFormat {
      */
     @Test
     public void testApplyObjectDate() throws ParseException {
-        
         CellFormat cf1 = CellFormat.getInstance("m/d/yyyy");
         Date date1 = new SimpleDateFormat("M/d/y", Locale.ROOT).parse("01/11/2012");
-        //assertEquals("1/11/2012", cf1.apply(date1).text);
-        
+        assertEquals("1/11/2012", cf1.apply(date1).text);
     }
 
     @Test
@@ -911,21 +909,18 @@ public class TestCellFormat {
     public void testSimpleFractionFormat() throws IOException {
         CellFormat cf1 = CellFormat.getInstance("# ?/?");
         // Create a workbook, row and cell to test with
-        Workbook wb = new HSSFWorkbook();
-        try {
+        try (Workbook wb = new HSSFWorkbook()) {
             Sheet sheet = wb.createSheet();
             Row row = sheet.createRow(0);
             Cell cell = row.createCell(0);
             cell.setCellValue(123456.6);
             //System.out.println(cf1.apply(cell).text);
             assertEquals("123456 3/5", cf1.apply(cell).text);
-        } finally {
-            wb.close();
         }
     }
     
     @Test
-    public void testAccountingFormats() throws IOException {
+    public void testAccountingFormats() {
         char pound = '\u00A3';
         char euro  = '\u20AC';
         
@@ -1011,4 +1006,4 @@ public class TestCellFormat {
         assertNotNull(instance);
         assertEquals("01/01/1970", instance.apply(new Date(12345)).text);
     }
-}
+}

src/testcases/org/apache/poi/ss/usermodel/TestDataFormatter.java

@@ -584,8 +584,7 @@ public class TestDataFormatter {
         DataFormatter dfUS = new DataFormatter(Locale.US, true);
 
         // Create a spreadsheet with some formula errors in it
-        Workbook wb = new HSSFWorkbook();
-        try {
+        try (Workbook wb = new HSSFWorkbook()) {
             Sheet s = wb.createSheet();
             Row r = s.createRow(0);
             Cell c = r.createCell(0, CellType.ERROR);
@@ -595,8 +594,6 @@ public class TestDataFormatter {
 
             c.setCellErrorValue(FormulaError.REF.getCode());
             assertEquals(FormulaError.REF.getString(), dfUS.formatCellValue(c));
-        } finally {
-            wb.close();
         }
     }
 
@@ -605,8 +602,7 @@ public class TestDataFormatter {
         DataFormatter formatter = new DataFormatter();
 
         // Create a spreadsheet with some TRUE/FALSE boolean values in it
-        Workbook wb = new HSSFWorkbook();
-        try {
+        try (Workbook wb = new HSSFWorkbook()) {
             Sheet s = wb.createSheet();
             Row r = s.createRow(0);
             Cell c = r.createCell(0);
@@ -616,8 +612,6 @@ public class TestDataFormatter {
 
             c.setCellValue(false);
             assertEquals("FALSE", formatter.formatCellValue(c));
-        } finally {
-            wb.close();
         }
     }
 
@@ -785,8 +779,7 @@ public class TestDataFormatter {
     }
 
     private static void assertFormatsTo(String expected, double input) throws IOException {
-        Workbook wb = new HSSFWorkbook();
-        try {
+        try (Workbook wb = new HSSFWorkbook()) {
             Sheet s1 = wb.createSheet();
             Row row = s1.createRow(0);
             Cell rawValue = row.createCell(0);
@@ -797,9 +790,6 @@ public class TestDataFormatter {
             String actual = new DataFormatter().formatCellValue(rawValue);
             assertEquals(expected, actual);
         }
-        finally {
-            wb.close();
-        }
     }
 
     @Test
@@ -835,7 +825,7 @@ public class TestDataFormatter {
     }
 
     @Test
-    public void testFormatWithTrailingDotsOtherLocale() throws Exception {
+    public void testFormatWithTrailingDotsOtherLocale() {
         DataFormatter dfIT = new DataFormatter(Locale.ITALY);
         assertEquals("1.000.000", dfIT.formatRawCellContents(1000000, -1, "#,##0"));
         assertEquals("1.000", dfIT.formatRawCellContents(1000000, -1, "#,##0,"));
@@ -892,7 +882,7 @@ public class TestDataFormatter {
      */
     @Test
     public void testSimpleNumericFormatsInGermanyLocale() {
-        List<Locale> locales = Arrays.asList(new Locale[] {Locale.GERMANY, Locale.US, Locale.ROOT} );
+        Locale[] locales = new Locale[] {Locale.GERMANY, Locale.US, Locale.ROOT};
         for (Locale locale : locales) {
             //show that LocaleUtil has no effect on these tests
             LocaleUtil.setUserLocale(locale);
@@ -1015,4 +1005,4 @@ public class TestDataFormatter {
         return true;
     }
 
-}
+}