300         char *actual;  in TEST()  local
302         actual = strjoina("", "foo", "bar");  in TEST()
303         assert_se(streq(actual, "foobar"));  in TEST()
305         actual = strjoina("foo", "bar", "baz");  in TEST()
306         assert_se(streq(actual, "foobarbaz"));  in TEST()
308         actual = strjoina("foo", "", "bar", "baz");  in TEST()
309         assert_se(streq(actual, "foobarbaz"));  in TEST()
311         actual = strjoina("foo");  in TEST()
312         assert_se(streq(actual, "foo"));  in TEST()
314         actual = strjoina(NULL);  in TEST()
315         assert_se(streq(actual, ""));  in TEST()
317         actual = strjoina(NULL, "foo");  in TEST()
318         assert_se(streq(actual, ""));  in TEST()
320         actual = strjoina("foo", NULL, "bar");  in TEST()
321         assert_se(streq(actual, "foo"));  in TEST()
323         actual = strjoina("/sys/fs/cgroup/", "dn", "/a/b/c", "/cgroup.procs");  in TEST()
324         assert_se(streq(actual, "/sys/fs/cgroup/dn/a/b/c/cgroup.procs"));  in TEST()
326         actual = strjoina("/sys/fs/cgroup/", "dn", NULL, NULL);  in TEST()
327         assert_se(streq(actual, "/sys/fs/cgroup/dn"));  in TEST()
331         char *actual;  in TEST()  local
333         actual = strjoin("", "foo", "bar");  in TEST()
334         assert_se(streq(actual, "foobar"));  in TEST()
335         mfree(actual);  in TEST()
337         actual = strjoin("foo", "bar", "baz");  in TEST()
338         assert_se(streq(actual, "foobarbaz"));  in TEST()
339         mfree(actual);  in TEST()
341         actual = strjoin("foo", "", "bar", "baz");  in TEST()
342         assert_se(streq(actual, "foobarbaz"));  in TEST()
343         mfree(actual);  in TEST()
345         actual = strjoin("foo", NULL);  in TEST()
346         assert_se(streq(actual, "foo"));  in TEST()
347         mfree(actual);  in TEST()
349         actual = strjoin(NULL, NULL);  in TEST()
350         assert_se(streq(actual, ""));  in TEST()
351         mfree(actual);  in TEST()
353         actual = strjoin(NULL, "foo");  in TEST()
354         assert_se(streq(actual, ""));  in TEST()
355         mfree(actual);  in TEST()
357         actual = strjoin("foo", NULL, "bar");  in TEST()
358         assert_se(streq(actual, "foo"));  in TEST()
359         mfree(actual);  in TEST()