From 360afcf0e56b46dc13831eefbb5eb37054e581a2 Mon Sep 17 00:00:00 2001
From: John Wellbelove <github@wellbelove.co.uk>
Date: Mon, 31 Aug 2020 11:07:17 +0100
Subject: [PATCH] Minor change to Bresenham line unit test

---
 test/test_bresenham_line.cpp | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/test/test_bresenham_line.cpp b/test/test_bresenham_line.cpp
index 2ad91abf..efdfefaf 100644
--- a/test/test_bresenham_line.cpp
+++ b/test/test_bresenham_line.cpp
@@ -33,22 +33,22 @@ SOFTWARE.
 #include <vector>
 #include <ostream>
 
+using Value = char;
+
+using Point = etl::coordinate_2d<Value>;
+
+std::ostream& operator << (std::ostream& os, const Point& point)
+{
+  os << "(" << int(point.x) << "," << int(point.y) << ")";
+  return os;
+}
+
 namespace
 {
-  using Value = char;
-
-  using Point = etl::coordinate_2d<Value>;
-
   using BresenhamLine = etl::bresenham_line<Value>;
 
   SUITE(test_bresenham_line)
   {
-    std::ostream& operator << (std::ostream & os, const Point & point)
-    {
-      os << "(" << int(point.x) << "," << int(point.y) << ")";
-      return os;
-    }
-
     //*************************************************************************
     TEST(horizontal_line_left_right)
     {