From 9538001a42988507a29aa55eef7f59f0462665ab Mon Sep 17 00:00:00 2001
From: madman-81 <50033071+madman-81@users.noreply.github.com>
Date: Thu, 4 Aug 2022 14:07:41 +0200
Subject: Throw an IncorrectNumberOfFunctionParametersException if a function
 gets more arguments than it supports (#117)

* Throw an IncorrectNumberOfFunctionParametersException if a function gets more arguments than it supports

* Update CustomFunction.php

Code Style

Co-authored-by: Bruce Wells <brucekwells@gmail.com>
---
 tests/MathTest.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'tests/MathTest.php')

diff --git a/tests/MathTest.php b/tests/MathTest.php
index 94a14d4..59ce207 100644
--- a/tests/MathTest.php
+++ b/tests/MathTest.php
@@ -674,6 +674,16 @@ class MathTest extends TestCase
         $calculator->execute('myfunc(1)');
     }
 
+    public function testFunctionIncorrectNumberOfParametersTooMany() : void
+    {
+        $calculator = new MathExecutor();
+        $this->expectException(IncorrectNumberOfFunctionParametersException::class);
+        $calculator->addFunction('myfunc', static function($arg1, $arg2) {
+            return $arg1 + $arg2;
+        });
+        $calculator->execute('myfunc(1,2,3)');
+    }
+
     public function testFunctionIf() : void
     {
         $calculator = new MathExecutor();
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