+ Add vendor of sqlparser.

2022-08-16 15:02:27 +08:00
parent b6dcbaa519
commit c8f3aec35b
979 changed files with 321906 additions and 0 deletions
@@ -0,0 +1,78 @@
+<?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');
+    }
+
+    /**
+     * @param mixed $expr
+     * @param mixed $error
+     *
+     * @dataProvider parseErrProvider
+     */
+    public function testParseErr($expr, $error): void
+    {
+        $parser = new Parser();
+        Expression::parse($parser, $this->getTokensList($expr));
+        $errors = $this->getErrorsAsArray($parser);
+        $this->assertEquals($errors[0][0], $error);
+    }
+
+    public 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`'
+        );
+    }
+}