fixed some whitespace differences between deparser and toString regarding NOT expression

Author: wumpz

src/main/java/net/sf/jsqlparser/util/deparser/ExpressionDeParser.java

@@ -38,7 +38,7 @@
  */
 public class ExpressionDeParser implements ExpressionVisitor, ItemsListVisitor {
 
-    private static final String NOT = " NOT ";
+    private static final String NOT = "NOT ";
 	private StringBuilder buffer;
     private SelectVisitor selectVisitor;
     private boolean useBracketsInExprList = true;

src/test/java/net/sf/jsqlparser/test/select/SelectASTTest.java

@@ -18,7 +18,6 @@
  */
 package net.sf.jsqlparser.test.select;
 
-import junit.framework.TestCase;
 import net.sf.jsqlparser.JSQLParserException;
 import net.sf.jsqlparser.parser.CCJSqlParserTreeConstants;
 import net.sf.jsqlparser.parser.CCJSqlParserUtil;
@@ -30,17 +29,17 @@
 import net.sf.jsqlparser.statement.select.Select;
 import net.sf.jsqlparser.statement.select.SelectExpressionItem;
 import net.sf.jsqlparser.statement.select.SelectItem;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import org.junit.Test;
 
 /**
  *
  * @author toben
  */
-public class SelectASTTest extends TestCase {
-
-    public SelectASTTest(String name) {
-        super(name);
-    }
+public class SelectASTTest {
 
+    @Test
     public void testSelectASTColumn() throws JSQLParserException {
         String sql = "SELECT  a,  b FROM  mytable  order by   b,  c";
         StringBuilder b = new StringBuilder(sql);
@@ -63,9 +62,9 @@ public void testSelectASTColumn() throws JSQLParserException {
         assertEquals("SELECT  *,  * FROM  mytable  order by   #,  #", b.toString());
     }
 
+    @Test
     public void testSelectASTNode() throws JSQLParserException {
         String sql = "SELECT  a,  b FROM  mytable  order by   b,  c";
-        StringBuilder b = new StringBuilder(sql);
         SimpleNode node = (SimpleNode) CCJSqlParserUtil.parseAST(sql);
         node.dump("*");
         assertEquals(CCJSqlParserTreeConstants.JJTSTATEMENT, node.getId());

src/test/java/net/sf/jsqlparser/test/select/SelectTest.java

@@ -782,7 +782,7 @@ public void testWhere() throws JSQLParserException {
         plainSelect = (PlainSelect) ((Select) parserManager.parse(new StringReader(statement + whereToString)))
                 .getSelectBody();
 
-        assertExpressionCanBeDeparsedAs(plainSelect.getWhere(), whereToString);
+        assertExpressionCanBeDeparsedAs(plainSelect.getWhere(), whereToString.trim());
         assertEquals(statement + whereToString, plainSelect.toString());
     }
 
@@ -2119,4 +2119,8 @@ public void testBooleanValue() throws JSQLParserException {
     public void testBooleanValue2() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed("SELECT col FROM t WHERE 3 < 5 AND a");
     }
+    
+    public void testNotWithoutParenthesisIssue234() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT count(*) FROM \"Persons\" WHERE NOT \"F_NAME\" = 'John'");
+    }
 }