From c81911893f8afc752cf598f9419edaeaba79fa27 Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Wed, 11 Jan 2023 14:04:35 +0000
Subject: [PATCH] tests

---
 core/database.php        |  3 ++-
 core/tests/util.test.php | 35 +++++++++++++++++++++++++++++++++++
 core/util.php            | 17 +++--------------
 3 files changed, 40 insertions(+), 15 deletions(-)

diff --git a/core/database.php b/core/database.php
index d0b726fe..978396af 100644
--- a/core/database.php
+++ b/core/database.php
@@ -102,7 +102,8 @@ class Database
         }
     }
 
-    private function get_engine(): DBEngine {
+    private function get_engine(): DBEngine
+    {
         if (is_null($this->engine)) {
             $this->connect_engine();
         }
diff --git a/core/tests/util.test.php b/core/tests/util.test.php
index a0f45ca5..30fffbf7 100644
--- a/core/tests/util.test.php
+++ b/core/tests/util.test.php
@@ -10,6 +10,41 @@ require_once "core/util.php";
 
 class UtilTest extends TestCase
 {
+    public function test_get_theme()
+    {
+        $this->assertEquals("default", get_theme());
+    }
+
+    public function test_get_memory_limit()
+    {
+        get_memory_limit();
+        $this->assertTrue(true);
+    }
+
+    public function test_check_gd_version()
+    {
+        check_gd_version();
+        $this->assertTrue(true);
+    }
+
+    public function test_check_im_version()
+    {
+        check_im_version();
+        $this->assertTrue(true);
+    }
+
+    public function test_human_filesize()
+    {
+        $this->assertEquals("123.00B", human_filesize(123));
+        $this->assertEquals("123B", human_filesize(123, 0));
+        $this->assertEquals("120.56KB", human_filesize(123456));
+    }
+
+    public function test_generate_key()
+    {
+        $this->assertEquals(20, strlen(generate_key()));
+    }
+
     public function test_warehouse_path()
     {
         $hash = "7ac19c10d6859415";
diff --git a/core/util.php b/core/util.php
index 88bd7e23..01f5373d 100644
--- a/core/util.php
+++ b/core/util.php
@@ -207,8 +207,9 @@ function get_session_ip(Config $config): string
  */
 function format_text(string $string): string
 {
-    $tfe = send_event(new TextFormattingEvent($string));
-    return $tfe->formatted;
+    $event = new TextFormattingEvent($string);
+    send_event($event);
+    return $event->formatted;
 }
 
 /**
@@ -397,18 +398,6 @@ function path_to_tags(string $path): string
     return implode(" ", $tags);
 }
 
-
-function join_url(string $base, string ...$paths): string
-{
-    $output = $base;
-    foreach ($paths as $path) {
-        $output = rtrim($output, "/");
-        $path = ltrim($path, "/");
-        $output .= "/".$path;
-    }
-    return $output;
-}
-
 function get_dir_contents(string $dir): array
 {
     assert(!empty($dir));