resolved conflicts

2026-09-12 03:01:32 +00:00 · 2025-03-31 03:46:05 +03:00
parent b0a69145d7 c7fdd2968a
commit 2dc2287379
6454 changed files with 1520539 additions and 9 deletions
@@ -0,0 +1,154 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\SqlParser\Tests\Components;
+
+use PhpMyAdmin\SqlParser\Components\Expression;
+use PhpMyAdmin\SqlParser\Parser;
+use PhpMyAdmin\SqlParser\Tests\TestCase;
+
+class ExpressionTest extends TestCase
+{
+    public function testParse(): void
+    {
+        $component = Expression::parse(new Parser(), $this->getTokensList('IF(film_id > 0, film_id, film_id)'));
+        $this->assertEquals($component->expr, 'IF(film_id > 0, film_id, film_id)');
+    }
+
+    public function testParse2(): void
+    {
+        $component = Expression::parse(new Parser(), $this->getTokensList('col`test`'));
+        $this->assertEquals($component->expr, 'col');
+    }
+
+    public function testParse3(): void
+    {
+        $component = Expression::parse(new Parser(), $this->getTokensList('col xx'));
+        $this->assertEquals($component->alias, 'xx');
+
+        $component = Expression::parse(new Parser(), $this->getTokensList('col y'));
+        $this->assertEquals($component->alias, 'y');
+
+        $component = Expression::parse(new Parser(), $this->getTokensList('avg.col FROM (SELECT ev.col FROM ev)'));
+        $this->assertEquals($component->table, 'avg');
+        $this->assertEquals($component->expr, 'avg.col');
+
+        $component = Expression::parse(new Parser(), $this->getTokensList('x.id FROM (SELECT a.id FROM a) x'));
+        $this->assertEquals($component->table, 'x');
+        $this->assertEquals($component->expr, 'x.id');
+    }
+
+    /**
+     * @dataProvider parseErrProvider
+     */
+    public function testParseErr(string $expr, string $error): void
+    {
+        $parser = new Parser();
+        Expression::parse($parser, $this->getTokensList($expr));
+        $errors = $this->getErrorsAsArray($parser);
+        $this->assertEquals($errors[0][0], $error);
+    }
+
+    /**
+     * @return string[][]
+     */
+    public static function parseErrProvider(): array
+    {
+        return [
+            /*
+            [
+                '(1))',
+                'Unexpected closing bracket.',
+            ],
+            */
+            [
+                'tbl..col',
+                'Unexpected dot.',
+            ],
+            [
+                'id AS AS id2',
+                'An alias was expected.',
+            ],
+            [
+                'id`id2`\'id3\'',
+                'An alias was previously found.',
+            ],
+            [
+                '(id) id2 id3',
+                'An alias was previously found.',
+            ],
+        ];
+    }
+
+    public function testBuild(): void
+    {
+        $component = [
+            new Expression('1 + 2', 'three'),
+            new Expression('1 + 3', 'four'),
+        ];
+        $this->assertEquals(
+            Expression::build($component),
+            '1 + 2 AS `three`, 1 + 3 AS `four`'
+        );
+    }
+
+    /**
+     * @return string[][]
+     */
+    public static function mysqlCommandsProvider(): array
+    {
+        return [
+            [
+                '/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;',
+                'SET  @OLD_CHARACTER_SET_CLIENT = @@CHARACTER_SET_CLIENT',
+            ],
+            [
+                '/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;',
+                'SET  @OLD_CHARACTER_SET_RESULTS = @@CHARACTER_SET_RESULTS',
+            ],
+            [
+                '/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;',
+                'SET  @OLD_COLLATION_CONNECTION = @@COLLATION_CONNECTION',
+            ],
+            [
+                '/*!40101 SET NAMES utf8 */;',
+                'SET NAMES utf8',
+            ],
+            [
+                '/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;',
+                'SET  @OLD_TIME_ZONE = @@TIME_ZONE',
+            ],
+            [
+                "/*!40103 SET TIME_ZONE='+00:00' */;",
+                "SET  TIME_ZONE = '+00:00'",
+            ],
+            [
+                '/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;',
+                'SET  @OLD_UNIQUE_CHECKS = @@UNIQUE_CHECKS, UNIQUE_CHECKS = 0',
+            ],
+            [
+                '/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;',
+                'SET  @OLD_FOREIGN_KEY_CHECKS = @@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS = 0',
+            ],
+            [
+                "/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;",
+                "SET  @OLD_SQL_MODE = @@SQL_MODE, SQL_MODE = 'NO_AUTO_VALUE_ON_ZERO'",
+            ],
+            [
+                '/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;',
+                'SET  @OLD_SQL_NOTES = @@SQL_NOTES, SQL_NOTES = 0',
+            ],
+        ];
+    }
+
+    /**
+     * @dataProvider mysqlCommandsProvider
+     */
+    public function testMysqlCommands(string $expr, string $expected): void
+    {
+        $parser = new Parser($expr, true);
+        $parser->parse();
+        self::assertSame($expected, $parser->statements[0]->build());
+    }
+}