From: Philip Chimento <philip.chimento@gmail.com>
Date: Sat, 26 Oct 2013 05:24:28 +0000 (-0700)
Subject: Print more informative assert message
X-Git-Url: https://git.stderr.nl/gitweb?p=projects%2Fchimara%2Fchimara.git;a=commitdiff_plain;h=9ee259d9a29d83d79d912d1716b4044c63e90343

Print more informative assert message

ASSERT_EQUAL() is for int-like types that will print with %d.
---

diff --git a/tests/unit/glkunit.h b/tests/unit/glkunit.h
index 3828987..e50d19f 100644
--- a/tests/unit/glkunit.h
+++ b/tests/unit/glkunit.h
@@ -15,7 +15,10 @@
 
 #define SUCCEED _BEGIN return 1; _END
 #define ASSERT(expr) _ASSERT(expr, "%s", #expr)
-#define ASSERT_EQUAL(expected, actual) _ASSERT((expected) == (actual), "%s == %s", #expected, #actual);
+/* This macro is meant for int-like things that can print with %d */
+#define ASSERT_EQUAL(expected, actual) _ASSERT((expected) == (actual), \
+    "%s == %s (expected %d, was %d)", \
+    #actual, #expected, expected, actual);
 
 struct TestDescription {
     char *name;