Added fixtures samples

samples/Makefile.am

@@ -2,6 +2,7 @@ TESTS = \
 	signal \
 	report \
 	suites \
+	fixtures \
 	simple
 
 TESTS_ENVIRONMENT = CRITERION_ALWAYS_SUCCEED=1
@@ -9,6 +10,3 @@ TESTS_ENVIRONMENT = CRITERION_ALWAYS_SUCCEED=1
 check_PROGRAMS = $(TESTS)
 CFLAGS = -I$(top_srcdir)/include/
 LDADD = -L$(top_srcdir)/ -lcriterion
-
-signal_SOURCES = signal.c
-simple_SOURCES = simple.c

samples/fixtures.c

@@ -0,0 +1,14 @@
+#include <criterion/criterion.h>
+#include <stdio.h>
+
+void setup(void) {
+    puts("Runs before the test");
+}
+
+void teardown(void) {
+    puts("Runs after the test");
+}
+
+Test(simple, fixtures, .init = setup, .fini = teardown) {
+    assert(1);
+}