1 files changed, 27 insertions, 0 deletions
diff --git a/lichen.test.c b/lichen.test.c
index 77ff067..68d26d0 100644
--- a/lichen.test.c
+++ b/lichen.test.c
@@ -24,6 +24,33 @@ LILY_TEST("xorshift output") {
 }
 #include LILY_PUSH_TEST()
 
+
+
+void do_nothing(void *k) {
+  k = k;
+}
+void free_data(void *m) {
+  li_free_llnode(m, do_nothing);
+}
+
+LILY_TEST("allocate, copy, and destroy llnode") {
+  li_llnode_t *n = li_alloc_llnode();
+  REQUIRE_NEQ(n, NULL, "%p");
+  CHECK_EQ(n->next, NULL, "%p");
+  int k = 0;
+  n->tag = 4;
+  n->data = &k;
+  li_llnode_t *m = li_copy_llnode(n);
+  REQUIRE_NEQ(m, NULL, "%p");
+  CHECK_EQ(m->tag, 4, "%d");
+  CHECK_EQ(m->data, &k, "%p");
+  CHECK_EQ(m->next, n->next, "%p");
+  n->data = m;
+  li_free_llnode(n, free_data);
+}
+#include LILY_PUSH_TEST()
+
+
 #define LILY_FILE_END
 #include LILY_REGISTER_TESTS()