strset: new module using critbit trees.

[ccan] / ccan / strset / test / run.c

diff --git a/ccan/strset/test/run.c b/ccan/strset/test/run.c
new file mode 100644 (file)
index 0000000..557c708
--- /dev/null
+++ b/ccan/strset/test/run.c
@@ -0,0 +1,56 @@
+#include <ccan/strset/strset.h>
+#include <ccan/strset/strset.c>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+       struct strset set;
+       const char str[] = "hello";
+       const char none[] = "";
+       char *dup = strdup(str);
+
+       /* This is how many tests you plan to run */
+       plan_tests(24);
+
+       strset_init(&set);
+
+       ok1(!strset_test(&set, str));
+       ok1(!strset_test(&set, none));
+       ok1(!strset_clear(&set, str));
+       ok1(!strset_clear(&set, none));
+
+       ok1(strset_set(&set, str));
+       ok1(strset_test(&set, str));
+       /* We compare the string, not the pointer. */
+       ok1(strset_test(&set, dup));
+       ok1(!strset_test(&set, none));
+
+       /* Delete should return original string. */
+       ok1(strset_clear(&set, dup) == str);
+       ok1(!strset_test(&set, str));
+       ok1(!strset_test(&set, none));
+
+       /* Try insert and delete of empty string. */
+       ok1(strset_set(&set, none));
+       ok1(strset_test(&set, none));
+       ok1(!strset_test(&set, str));
+
+       /* Delete should return original string. */
+       ok1(strset_clear(&set, "") == none);
+       ok1(!strset_test(&set, str));
+       ok1(!strset_test(&set, none));
+
+       /* Both at once... */
+       ok1(strset_set(&set, none));
+       ok1(strset_set(&set, str));
+       ok1(strset_test(&set, str));
+       ok1(strset_test(&set, none));
+       ok1(strset_clear(&set, "") == none);
+       ok1(strset_clear(&set, dup) == str);
+
+       ok1(set.u.n == NULL);
+       free(dup);
+
+       /* This exits depending on whether all tests passed */
+       return exit_status();
+}