Added expected result for issue95 test.

Looks like it's already working as expected, UNION is showing up
under FROM key

Author: dbould

tests/cases/parser/issue95Test.php

@@ -39,15 +39,14 @@
  * 
  */
 namespace PHPSQLParser\Test\Parser;
-use PHPSQLParser\PHPSQLParser;
-use PHPSQLParser\PHPSQLCreator;
-
-class issue95Test extends \PHPUnit_Framework_TestCase {
-	
-    public function testIssue95() {
 
+use PHPUnit_Framework_TestCase;
+use PHPSQLParser\PHPSQLParser;
 
-        // TODO: not solved, the parser doesn't recognize the UNION
+class issue95Test extends PHPUnit_Framework_TestCase
+{
+    public function testIssue95()
+    {
         $sql="SELECT * FROM ((SELECT 1 AS `ID`) UNION (SELECT 2 AS `ID`)) AS `Tmp`";
 
         try {
@@ -56,8 +55,8 @@ public function testIssue95() {
 
         $p = $parser->parsed;
         $expected = getExpectedValue(dirname(__FILE__), 'issue95.serialized');
-        $this->assertEquals($expected, $p, 'union within the from clause');
 
+        $this->assertEquals($expected, $p, 'union within the from clause');
     }
 }
 

tests/expected/parser/issue95.serialized

@@ -0,0 +1 @@
+a:2:{s:6:"SELECT";a:1:{i:0;a:5:{s:9:"expr_type";s:6:"colref";s:5:"alias";b:0;s:9:"base_expr";s:1:"*";s:8:"sub_tree";b:0;s:5:"delim";b:0;}}s:4:"FROM";a:1:{i:0;a:8:{s:9:"expr_type";s:16:"table_expression";s:5:"alias";a:4:{s:2:"as";b:1;s:4:"name";s:5:"`Tmp`";s:9:"base_expr";s:8:"AS `Tmp`";s:9:"no_quotes";a:2:{s:5:"delim";b:0;s:5:"parts";a:1:{i:0;s:3:"Tmp";}}}s:5:"hints";b:0;s:9:"join_type";s:4:"JOIN";s:8:"ref_type";b:0;s:10:"ref_clause";b:0;s:9:"base_expr";s:43:"(SELECT 1 AS `ID`) UNION (SELECT 2 AS `ID`)";s:8:"sub_tree";a:1:{s:5:"UNION";a:2:{i:0;a:1:{s:6:"SELECT";a:1:{i:0;a:5:{s:9:"expr_type";s:5:"const";s:5:"alias";a:4:{s:2:"as";b:1;s:4:"name";s:4:"`ID`";s:9:"base_expr";s:7:"AS `ID`";s:9:"no_quotes";a:2:{s:5:"delim";b:0;s:5:"parts";a:1:{i:0;s:2:"ID";}}}s:9:"base_expr";s:1:"1";s:8:"sub_tree";b:0;s:5:"delim";b:0;}}}i:1;a:1:{s:6:"SELECT";a:1:{i:0;a:5:{s:9:"expr_type";s:5:"const";s:5:"alias";a:4:{s:2:"as";b:1;s:4:"name";s:4:"`ID`";s:9:"base_expr";s:7:"AS `ID`";s:9:"no_quotes";a:2:{s:5:"delim";b:0;s:5:"parts";a:1:{i:0;s:2:"ID";}}}s:9:"base_expr";s:1:"2";s:8:"sub_tree";b:0;s:5:"delim";b:0;}}}}}}}}