From 63013dee539b33c682dd46ae4a086b2f75f46f16 Mon Sep 17 00:00:00 2001
From: Robin Krahl <me@robin-krahl.de>
Date: Thu, 5 Jul 2018 22:44:35 +0200
Subject: Add a test to ensure valid C code in the C API

All current tests are written in C++.  Therefore C++-only code in the C
API might not be detected by the tests.  This patch adds a minimal test
written in C that only includes the C API header.  This should make sure
that the C API code is valid.

The new test is called `test_minimal.c` and is added to the CMake
COMPILE_OFFLINE_TESTS option.
---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 06ab448..43d15df 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -178,6 +178,10 @@ IF(COMPILE_OFFLINE_TESTS)
     #run with 'make test' or 'ctest'
     include (CTest)
     add_test (runs test_offline)
+
+    add_executable(test_minimal unittest/test_minimal.c)
+    target_link_libraries(test_minimal ${EXTRA_LIBS} nitrokey)
+    add_test(minimal test_minimal)
 ENDIF()
 
 IF (COMPILE_TESTS)
-- 
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