From 707e22029d8bcfc93918eaca27905d14e376d3b5 Mon Sep 17 00:00:00 2001
From: Clément Lafont <johnrazeur@gmail.com>
Date: Mon, 13 Jan 2020 18:09:18 +0100
Subject: Left bracket and minus fix (#55)

* Left bracket and minus fix (#54)

* Add test for left bracket and minus fix #55
---
 tests/MathTest.php | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'tests')

diff --git a/tests/MathTest.php b/tests/MathTest.php
index 27817db..3e5a7ff 100644
--- a/tests/MathTest.php
+++ b/tests/MathTest.php
@@ -297,4 +297,11 @@ class MathTest extends \PHPUnit\Framework\TestCase
         $calculator->execute('test("' . $testString . '")'); // single quotes
         $calculator->execute("test('" . $testString . "')"); // double quotes
     }
+
+    public function testBeginWithBracketAndMinus()
+    {
+        $calculator = new MathExecutor();
+        $this->assertEquals(-4, $calculator->execute('(-4)'));
+        $this->assertEquals(1, $calculator->execute('(-4 + 5)'));
+    }
 }
-- 
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