From fabac5b895d8be533fa3d11c98815cc94eab829c Mon Sep 17 00:00:00 2001
From: kocoten1992 <ko_co_ten_1992@yahoo.com>
Date: Sat, 26 Nov 2022 21:52:15 +0700
Subject: [PATCH] feat+fix: add test param min_length + change it position

---
 src/StrUtil.php       |  4 ++--
 tests/StrUtilTest.php | 20 ++++++++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/src/StrUtil.php b/src/StrUtil.php
index a5e02ee..ee0167c 100644
--- a/src/StrUtil.php
+++ b/src/StrUtil.php
@@ -8,9 +8,9 @@ class StrUtil
 {
     public static function toSearchablePhrases(
         string $string,
+        int $min_length = 1,
         string $separator = ' ',
         int $limit = PHP_INT_MAX,
-        int $min_length = 1,
     ): array {
         $string = mb_strtolower($string);
 
@@ -35,7 +35,7 @@ public static function toSearchablePhrases(
                     break;
                 }
                 
-                $length = 1;
+                $length = $min_length;
 
                 while ($pointer + $length < $sub_string_length + 1) {
                     $result[implode('', array_slice($mb_str_split, $pointer, $length))] = true;
diff --git a/tests/StrUtilTest.php b/tests/StrUtilTest.php
index 40b8e69..75ed9eb 100644
--- a/tests/StrUtilTest.php
+++ b/tests/StrUtilTest.php
@@ -14,12 +14,32 @@ public function test_to_searchable_phrases()
 
         $this->assertEquals(16, count(StrUtil::toSearchablePhrases('léon')));
 
+        $this->assertEquals(16, count(StrUtil::toSearchablePhrases('léon')));
+
         $this->assertEquals(
             StrUtil::toSearchablePhrases('amélie'),
             StrUtil::toSearchablePhrases('AméLie')
         );
 
         $this->assertEquals(32, count(StrUtil::toSearchablePhrases('amélie')));
+
+        $this->assertEquals(
+            StrUtil::toSearchablePhrases('amélie', 4),
+            [
+                "amél",
+                "amel",
+                "améli",
+                "ameli",
+                "amélie",
+                "amelie",
+                "méli",
+                "meli",
+                "mélie",
+                "melie",
+                "élie",
+                "elie",
+            ]
+        );
     }
 
     public function test_replace_once()