From 24c460b977c014076821a36b2dae574893cebb85 Mon Sep 17 00:00:00 2001
From: Marco Paland <marco@paland.com>
Date: Tue, 15 May 2018 12:14:51 +0200
Subject: feat(printf): added new oprintf() function

Write formatted output directly to given output function
---
 test/test_suite.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'test/test_suite.cpp')

diff --git a/test/test_suite.cpp b/test/test_suite.cpp
index 9a02b1e..c5614b0 100644
--- a/test/test_suite.cpp
+++ b/test/test_suite.cpp
@@ -50,8 +50,6 @@ void test::_putchar(char character)
 
 
 TEST_CASE("printf", "[]" ) {
-  char buffer[100];
-
   printf_idx = 0U;
   memset(printf_buffer, 0xCC, 100U);
   REQUIRE(test::printf("% d", 4232) == 5);
@@ -59,6 +57,14 @@ TEST_CASE("printf", "[]" ) {
 }
 
 
+TEST_CASE("oprintf", "[]" ) {
+  printf_idx = 0U;
+  memset(printf_buffer, 0xCC, 100U);
+  test::oprintf(&test::_putchar, "This is a test of %X", 0x12EFU);
+  REQUIRE(!strcmp(printf_buffer, "This is a test of 12EF"));
+}
+
+
 TEST_CASE("snprintf", "[]" ) {
   char buffer[100];
 
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