feat(printf): added vprintf() support

Closes #43

1 files changed, 18 insertions, 0 deletions

diff --git a/test/test_suite.cpp b/test/test_suite.cpp
index d76a07d..dc15321 100644
--- a/test/test_suite.cpp
+++ b/test/test_suite.cpp
@@ -85,6 +85,13 @@ TEST_CASE("snprintf", "[]" ) {
   REQUIRE(!strcmp(buffer, "-1"));

 }

 

+static void vprintf_builder_1(char* buffer, ...)

+{

+  va_list args;

+  va_start(args, buffer);

+  test::vprintf("%d", args);

+  va_end(args);

+}

 

 static void vsnprintf_builder_1(char* buffer, ...)

 {

@@ -103,6 +110,17 @@ static void vsnprintf_builder_3(char* buffer, ...)
 }

 

 

+TEST_CASE("vprintf", "[]" ) {

+  char buffer[100];

+  printf_idx = 0U;

+  memset(printf_buffer, 0xCC, 100U);

+  vprintf_builder_1(buffer, 2345);

+  REQUIRE(printf_buffer[4] == (char)0xCC);

+  printf_buffer[4] = 0;

+  REQUIRE(!strcmp(printf_buffer, "2345"));

+}

+

+

 TEST_CASE("vsnprintf", "[]" ) {

   char buffer[100];