From eae84ce372505ab6497b292d8f6aa5c37091be41 Mon Sep 17 00:00:00 2001
From: andrei-gafton-rtgt
 <61140282+andrei-gafton-rtgt@users.noreply.github.com>
Date: Mon, 9 Mar 2020 17:10:23 +0200
Subject: [PATCH 1/3] add preg_quote to value checks in get Count for Unique
 validation with regex

---
 src/Jenssegers/Mongodb/Validation/DatabasePresenceVerifier.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Jenssegers/Mongodb/Validation/DatabasePresenceVerifier.php b/src/Jenssegers/Mongodb/Validation/DatabasePresenceVerifier.php
index a7d57a89b..8ed85fd7f 100644
--- a/src/Jenssegers/Mongodb/Validation/DatabasePresenceVerifier.php
+++ b/src/Jenssegers/Mongodb/Validation/DatabasePresenceVerifier.php
@@ -16,7 +16,7 @@ class DatabasePresenceVerifier extends \Illuminate\Validation\DatabasePresenceVe
      */
     public function getCount($collection, $column, $value, $excludeId = null, $idColumn = null, array $extra = [])
     {
-        $query = $this->table($collection)->where($column, 'regex', "/$value/i");
+        $query = $this->table($collection)->where($column, 'regex', "/" . preg_quote($value) . "/i");
 
         if ($excludeId !== null && $excludeId != 'NULL') {
             $query->where($idColumn ?: 'id', '<>', $excludeId);

From dc7b6c9ad56b11fc554ec2b3276c337415023922 Mon Sep 17 00:00:00 2001
From: andrei-gafton-rtgt
 <61140282+andrei-gafton-rtgt@users.noreply.github.com>
Date: Wed, 11 Mar 2020 08:02:30 +0200
Subject: [PATCH 2/3] add additional Test Cases

---
 tests/ValidationTest.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tests/ValidationTest.php b/tests/ValidationTest.php
index 638398866..a31317bcf 100644
--- a/tests/ValidationTest.php
+++ b/tests/ValidationTest.php
@@ -41,6 +41,26 @@ public function testUnique(): void
             ['name' => 'required|unique:users']
         );
         $this->assertFalse($validator->fails());
+        
+        User::create(['name' => 'Johnny Cash', 'email' => 'johnny.cash+200@gmail.com']);
+        
+        $validator = Validator::make(
+            ['email' => 'johnny.cash+200@gmail.com'],
+            ['email' => 'required|unique:users']
+        );
+        $this->assertTrue($validator->fails());     
+                
+        $validator = Validator::make(
+            ['email' => 'johnny.cash+20@gmail.com'],
+            ['email' => 'required|unique:users']
+        );
+        $this->assertFalse($validator->fails());
+        
+        $validator = Validator::make(
+            ['email' => 'johnny.cash+1@gmail.com'],
+            ['email' => 'required|unique:users']
+        );
+        $this->assertFalse($validator->fails());  
     }
 
     public function testExists(): void

From 150b5ecbbe3cc89775864e65d58090f39941d306 Mon Sep 17 00:00:00 2001
From: andrei-gafton-rtgt
 <61140282+andrei-gafton-rtgt@users.noreply.github.com>
Date: Wed, 11 Mar 2020 08:04:42 +0200
Subject: [PATCH 3/3] add email property to User

---
 tests/models/User.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/models/User.php b/tests/models/User.php
index 1217af762..1f40ba367 100644
--- a/tests/models/User.php
+++ b/tests/models/User.php
@@ -13,6 +13,7 @@
  * Class User
  * @property string $_id
  * @property string $name
+ * @property string $email
  * @property string $title
  * @property int $age
  * @property \Carbon\Carbon $birthday