Added samples for TestSuite() and long assert messages

samples/Makefile.am

@@ -4,6 +4,8 @@ BIN_TESTS = \
 	suites \
 	fixtures \
 	asserts \
+	more-suites \
+	long-messages \
 	simple
 
 TESTS_ENVIRONMENT = CRITERION_ALWAYS_SUCCEED=1

samples/long-messages.c

@@ -0,0 +1,5 @@
+#include <criterion/criterion.h>
+
+Test(sample, long_msg) {
+    assert(0, "This is\nA long message\nSpawning multiple lines.\n\nFormatting is respected.");
+}

samples/more-suites.c

@@ -0,0 +1,19 @@
+#include <criterion/criterion.h>
+
+void setup_suite(void) {
+    // setup suite
+}
+
+TestSuite(suite1, .init = setup_suite);
+
+Test(suite1, test) {
+    assert(1);
+}
+
+Test(suite2, test) {
+    assert(1);
+}
+
+TestSuite(disabled, .disabled = true);
+
+Test(disabled, test) {}