add my unfinished cbase

cbase/data/lists/linkedlist.test.c

@@ -0,0 +1,35 @@
+#include<stdio.h>
+#include<assert.h>
+
+#include "linkedlist.h"
+
+void
+test_empty() {
+	LinkedList* l = new_linkedlist();
+	assert(count_linkedlist(l) == 0);
+	delete_linkedlist(l);
+}
+
+void
+test_single() {
+	LinkedList* l = new_linkedlist();
+
+	int x = 42;
+	int* p = &x;
+
+	append(l, p);
+	assert(count_linkedlist(l) == 1);
+	assert(first(l)->data == p);
+	assert(last(l)->data == p);
+
+	delete_item(first(l));
+	assert(count_linkedlist(l) == 0);
+
+	delete_linkedlist(l);
+}
+
+int
+main() {
+	test_empty();
+	test_single();
+}