From 92f373bb676fa0b272ca2ac6091890f651377d01 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 3 Nov 2023 19:57:02 +0000
Subject: Increase BOOST_CHECK_CLOSE_VEC stream precision

Spent way too long trying to explain a test failure because the
precision of the debug didn't show the differences.
---
 test/testHelpers.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'test')

diff --git a/test/testHelpers.h b/test/testHelpers.h
index 54b7fc6..79e966a 100644
--- a/test/testHelpers.h
+++ b/test/testHelpers.h
@@ -2,6 +2,7 @@
 
 #include <boost/test/tools/context.hpp>
 #include <boost/test/tools/interface.hpp>
+#include <iomanip> // IWYU pragma: keep std::setprecision
 #include <memory>
 
 std::unique_ptr<char, decltype(&free)> uasprintf(const char * fmt, ...) __attribute__((format(printf, 1, 2)));
@@ -9,7 +10,7 @@ std::unique_ptr<char, decltype(&free)> uasprintf(const char * fmt, ...) __attrib
 #define BOOST_CHECK_CLOSE_VEC(a_, b_) \
 	{ \
 		const auto a {a_}, b {b_}; \
-		BOOST_TEST_CONTEXT("BOOST_CHECK_CLOSE_VEC(" << a << ", " << b << ")") { \
+		BOOST_TEST_CONTEXT("BOOST_CHECK_CLOSE_VEC(" << std::setprecision(8) << a << ", " << b << ")") { \
 			BOOST_CHECK_LT(glm::length(a - b), 0.1F); \
 		} \
 	}
-- 
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