From 12c4c7e88a1ace74ecc81892313f9bff83596d12 Mon Sep 17 00:00:00 2001
From: kenjis <kenji.uui@gmail.com>
Date: Sun, 21 Jan 2024 08:51:27 +0900
Subject: [PATCH] test: add test for getFieldData() for Postgre

---
 .../Live/Postgre/GetFieldDataTest.php         | 101 ++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 tests/system/Database/Live/Postgre/GetFieldDataTest.php

diff --git a/tests/system/Database/Live/Postgre/GetFieldDataTest.php b/tests/system/Database/Live/Postgre/GetFieldDataTest.php
new file mode 100644
index 000000000000..64caac6126b3
--- /dev/null
+++ b/tests/system/Database/Live/Postgre/GetFieldDataTest.php
@@ -0,0 +1,101 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Database\Live\Postgre;
+
+use CodeIgniter\Database\Live\AbstractGetFieldDataTest;
+use Config\Database;
+
+/**
+ * @group DatabaseLive
+ *
+ * @internal
+ */
+final class GetFieldDataTest extends AbstractGetFieldDataTest
+{
+    protected function createForge(): void
+    {
+        if ($this->db->DBDriver !== 'Postgre') {
+            $this->markTestSkipped('This test is only for Postgre.');
+        }
+
+        $this->forge = Database::forge($this->db);
+    }
+
+    public function testGetFieldData(): void
+    {
+        $fields = $this->db->getFieldData('test1');
+
+        $this->assertJsonStringEqualsJsonString(
+            json_encode([
+                (object) [
+                    'name'       => 'id',
+                    'type'       => 'integer',
+                    'max_length' => '32',
+                    'default'    => "nextval('db_test1_id_seq'::regclass)", // The default value is not defined.
+                    // 'primary_key' => 1,
+                    'nullable' => false,
+                ],
+                (object) [
+                    'name'       => 'text_not_null',
+                    'type'       => 'character varying',
+                    'max_length' => '64',
+                    'default'    => null, // The default value is not defined.
+                    // 'primary_key' => 0,
+                    'nullable' => false,
+                ],
+                (object) [
+                    'name'       => 'text_null',
+                    'type'       => 'character varying',
+                    'max_length' => '64',
+                    'default'    => null, // The default value is not defined.
+                    // 'primary_key' => 0,
+                    'nullable' => true,
+                ],
+                (object) [
+                    'name'       => 'int_default_0',
+                    'type'       => 'integer',
+                    'max_length' => '32',
+                    'default'    => '0', // int 0
+                    // 'primary_key' => 0,
+                    'nullable' => false,
+                ],
+                (object) [
+                    'name'       => 'text_default_null',
+                    'type'       => 'character varying',
+                    'max_length' => '64',
+                    'default'    => 'NULL::character varying', // NULL value
+                    // 'primary_key' => 0,
+                    'nullable' => true,
+                ],
+                (object) [
+                    'name'       => 'text_default_text_null',
+                    'type'       => 'character varying',
+                    'max_length' => '64',
+                    'default'    => "'null'::character varying", // string "null"
+                    // 'primary_key' => 0,
+                    'nullable' => false,
+                ],
+                (object) [
+                    'name'       => 'text_default_abc',
+                    'type'       => 'character varying',
+                    'max_length' => '64',
+                    'default'    => "'abc'::character varying", // string "abc"
+                    // 'primary_key' => 0,
+                    'nullable' => false,
+                ],
+            ]),
+            json_encode($fields)
+        );
+    }
+}