From d76cfad42a29b94c129c8e48b145e61ebd03b183 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Tue, 9 Mar 2010 12:19:59 +0100
Subject: Add unittest module

---
 unittest/unittest.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 unittest/unittest.h

(limited to 'unittest/unittest.h')

diff --git a/unittest/unittest.h b/unittest/unittest.h
new file mode 100644
index 0000000..0ed005f
--- /dev/null
+++ b/unittest/unittest.h
@@ -0,0 +1,40 @@
+#ifndef _UNITTEST_H_
+#define _UNITTEST_H_
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "stringify.h"
+
+#define TEST_PASS	0
+#define TEST_FAIL	1
+
+#define assert_err(fmt, args...) \
+	fprintf(stderr, "%s:%d: Assertion error: " fmt, __FILE__, __LINE__, ##args)
+
+/* Assert the expression 'expr' */
+#define test_assert(expr) ({if (!(expr)) {		\
+		assert_err(__stringify(expr) "\n");	\
+		exit(TEST_FAIL);			\
+		}})
+
+/* Assert the expression 'expr' and print 'msg' on fail */
+#define test_assert_msg(expr, msg) ({if (!(expr)) {	\
+		assert_err(msg "\n");			\
+		exit(TEST_FAIL);			\
+		}})
+
+/* Assert that a == b */
+#define test_assert_eq(a, b) ({		\
+	if ((a) != (b)) {		\
+		assert_err(__stringify(a) " != " __stringify(b) "\n"); \
+		exit(TEST_FAIL);	\
+	}})
+
+/* Assert that a != b */
+#define test_assert_neq(a, b) ({	\
+	if ((a) == (b)) {		\
+		assert_err(__stringify(a) " != " __stringify(b) "\n"); \
+		exit(TEST_FAIL);	\
+	}})
+
+#endif /* _UNITTEST_H_ */
-- 
cgit v1.2.3-54-g00ecf


From 098c2b10024f57666e381889438e5250ef882a44 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Thu, 28 Oct 2010 09:27:36 +0200
Subject: unittest: Add test_print and some more assert functions, correct
 message

---
 unittest/unittest.h | 36 ++++++++++++++++++++++++++++++++++--
 1 file changed, 34 insertions(+), 2 deletions(-)

(limited to 'unittest/unittest.h')

diff --git a/unittest/unittest.h b/unittest/unittest.h
index 0ed005f..2350f55 100644
--- a/unittest/unittest.h
+++ b/unittest/unittest.h
@@ -3,13 +3,18 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
+
 #include "stringify.h"
 
 #define TEST_PASS	0
 #define TEST_FAIL	1
 
+#define test_print(fmt, args...) \
+	fprintf(stderr, "%s:%d:" fmt, __FILE__, __LINE__, ##args)
+
 #define assert_err(fmt, args...) \
-	fprintf(stderr, "%s:%d: Assertion error: " fmt, __FILE__, __LINE__, ##args)
+	test_print("Assertion error: " fmt, ##args)
 
 /* Assert the expression 'expr' */
 #define test_assert(expr) ({if (!(expr)) {		\
@@ -33,7 +38,34 @@
 /* Assert that a != b */
 #define test_assert_neq(a, b) ({	\
 	if ((a) == (b)) {		\
-		assert_err(__stringify(a) " != " __stringify(b) "\n"); \
+		assert_err(__stringify(a) " == " __stringify(b) "\n"); \
+		exit(TEST_FAIL);	\
+	}})
+
+/* Assert that a is NULL */
+#define test_assert_null(a) ({	\
+	if ((a) != NULL) {		\
+		assert_err(__stringify(a) " not NULL\n"); \
+		exit(TEST_FAIL);	\
+	}})
+
+/* Assert that a is not NULL */
+#define test_assert_not_null(a) ({	\
+	if ((a) == NULL) {		\
+		assert_err(__stringify(a) " is NULL\n"); \
+		exit(TEST_FAIL);	\
+	}})
+
+static inline int __xstrmatch(const char *ctx, const char *arg)
+{
+	size_t len = strlen(ctx);
+	return (strlen(arg) == len && strncmp(arg, ctx, len) == 0);
+}
+
+/* Assert that string a matches string b */
+#define test_assert_str_eq(a, b) ({	\
+	if (!__xstrmatch((a), (b))) {		\
+		assert_err(__stringify(a) " does not match " __stringify(b) "\n"); \
 		exit(TEST_FAIL);	\
 	}})
 
-- 
cgit v1.2.3-54-g00ecf