Use try-with-resources

Author: garydgregory

src/test/java/org/apache/commons/csv/issues/JiraCsv290Test.java

@@ -94,22 +94,18 @@ public void testPostgresqlText() throws Exception {
     @Test
     public void testWriteThenRead() throws Exception {
         final StringWriter sw = new StringWriter();
-
         try (CSVPrinter printer = new CSVPrinter(sw, CSVFormat.POSTGRESQL_CSV.builder().setHeader().setSkipHeaderRecord(true).build())) {
-
             printer.printRecord("column1", "column2");
             printer.printRecord("v11", "v12");
             printer.printRecord("v21", "v22");
             printer.close();
-
-            final CSVParser parser = new CSVParser(new StringReader(sw.toString()),
-                    CSVFormat.POSTGRESQL_CSV.builder().setHeader().setSkipHeaderRecord(true).build());
-
-            assertArrayEquals(new Object[] { "column1", "column2" }, parser.getHeaderNames().toArray());
-
-            final Iterator<CSVRecord> i = parser.iterator();
-            assertArrayEquals(new String[] { "v11", "v12" }, i.next().toList().toArray());
-            assertArrayEquals(new String[] { "v21", "v22" }, i.next().toList().toArray());
+            try (CSVParser parser = new CSVParser(new StringReader(sw.toString()),
+                    CSVFormat.POSTGRESQL_CSV.builder().setHeader().setSkipHeaderRecord(true).build())) {
+                assertArrayEquals(new Object[] { "column1", "column2" }, parser.getHeaderNames().toArray());
+                final Iterator<CSVRecord> i = parser.iterator();
+                assertArrayEquals(new String[] { "v11", "v12" }, i.next().toList().toArray());
+                assertArrayEquals(new String[] { "v21", "v22" }, i.next().toList().toArray());
+            }
         }
     }
-}
+}