1 files changed, 20 insertions, 0 deletions
diff --git a/tools/interface_generator/test/test_kstdio.cpp b/tools/interface_generator/test/test_kstdio.cpp
new file mode 100644
index 0000000..95540a4
--- /dev/null
+++ b/tools/interface_generator/test/test_kstdio.cpp
@@ -0,0 +1,20 @@
+#include "kstdio_mock.hpp"
+
+using ::testing::StrEq;
+
+class kstdioFixture : public ::testing::Test {
+protected:
+  void
+  SetUp()
+  {
+  }
+
+  kstdio_mock m_kstdio_mock;
+};
+
+TEST_F(kstdioFixture, printfCallsMock)
+{
+  EXPECT_CALL(m_kstdio_mock, printf(StrEq("hello world")));
+
+  kstdio_printf("hello world");
+}