3 files changed, 44 insertions, 1 deletions
diff --git a/meowpp/debug/assert.debug_test.cpp b/meowpp/debug/assert.debug_test.cpp
new file mode 100644
index 0000000..7514c4c
--- /dev/null
+++ b/meowpp/debug/assert.debug_test.cpp
@@ -0,0 +1,21 @@
+#include <cstdio>
+
+#define MEOWPP_DEBUG_ASSERT_TESTING
+
+namespace test {
+
+void abort() {
+  printf("Do abort()\n");
+}
+
+}
+
+#include <meowpp/debug/assert.h>
+
+using namespace meow;
+
+int main() {
+  Assert(1 == 1, "hi");
+  Assert(1 == 0, "no!!!%s %d", "bla", 13);
+  return 0;
+}
diff --git a/meowpp/debug/assert.h b/meowpp/debug/assert.h
index 30659b7..d78094d 100644
--- a/meowpp/debug/assert.h
+++ b/meowpp/debug/assert.h
@@ -50,7 +50,7 @@ namespace meow {
   while (((expr) || \
           (fprintf(stderr, "Assertion error at " \
                    __FILE__ ":" MEOWPP_TOSTRING(__LINE__) \
-                   " >>>" __VA_ARGS__), \
+                   " >>> " __VA_ARGS__), \
            abort(), false)) && false)
 
 #else  // MEOWPP_DEBUG_ASSERT_TESTING
diff --git a/meowpp/debug/assert.nodebug_test.cpp b/meowpp/debug/assert.nodebug_test.cpp
new file mode 100644
index 0000000..588b874
--- /dev/null
+++ b/meowpp/debug/assert.nodebug_test.cpp
@@ -0,0 +1,22 @@
+#include <cstdio>
+
+#define MEOWPP_NODEBUG
+
+#define MEOWPP_TESTING
+
+namespace test {
+
+void abort() {
+  printf("Do abort()\n");
+}
+
+}
+#include <meowpp/debug/assert.h>
+
+using namespace meow;
+
+int main() {
+  Assert(1 == 1, "hi");
+  Assert(1 == 0, "no!!!%s %d", "bla", 13);
+  return 0;
+}