From a236087c88d0e7af5ac700359e885818fc02e7e4 Mon Sep 17 00:00:00 2001
From: victor <victor.gso001@gmail.com>
Date: Tue, 6 Oct 2020 19:53:44 -0300
Subject: [PATCH] Creates tests for MaskCnpj

---
 tests/HelpersTest.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/HelpersTest.php b/tests/HelpersTest.php
index 8ffc9aa..999ae2f 100644
--- a/tests/HelpersTest.php
+++ b/tests/HelpersTest.php
@@ -165,4 +165,13 @@ public function testToInt()
 
         $this->assertIsInt($number);
     }
+
+    public function testMaskCnpj()
+    {
+        $wrong = 'aaaaaaaaaaaaa';
+        $right = '11222333444455';
+
+        $this->assertEquals(Helpers::maskCnpj($right), '11.222.333/4444-55');
+        $this->assertNull(Helpers::maskCnpj($wrong));
+    }
 }