test: add some cat-heap tests

test/cat-heap/test_cat_heap.c

@@ -0,0 +1,52 @@
+#include "acutest.h"
+#include "vieter_cat_heap_internal.h"
+
+#define TEST_SIZE(cheap, size) \
+    TEST_CHECK(vieter_cat_heap_size(cheap) == size); \
+    TEST_MSG("Size: %zu, expected: %lu", vieter_cat_heap_size(cheap), (uint64_t)size)
+
+void test_init() {
+    vieter_cat_heap *cheap = vieter_cat_heap_init();
+    TEST_CHECK(cheap != NULL);
+    TEST_SIZE(cheap, 0);
+    vieter_cat_heap_free(cheap);
+}
+
+void test_insert() {
+  vieter_cat_heap *cheap = vieter_cat_heap_init();
+    TEST_SIZE(cheap, 0);
+
+    void *data;
+
+    for (uint64_t i = 50; i > 0; i--) {
+        vieter_cat_heap_insert(cheap, "cat1", i, (void *)i);
+        TEST_SIZE(cheap, (uint64_t)51 - i);
+
+        data = 0;
+
+        TEST_CHECK(vieter_cat_heap_peek(&data, cheap, "cat1") == vieter_cat_heap_ok);
+        TEST_CHECK_(data == (void *)i, "%lX == %lX", (uint64_t)data, i);
+    }
+
+    for (uint64_t i = 50; i > 0; i--) {
+        vieter_cat_heap_insert(cheap, "cat2", i, (void *)i);
+        TEST_SIZE(cheap, (uint64_t)101 - i);
+
+        data = 0;
+
+        TEST_CHECK(vieter_cat_heap_peek(&data, cheap, "cat2") == vieter_cat_heap_ok);
+        TEST_CHECK_(data == (void *)i, "%lX == %lX", (uint64_t)data, i);
+    }
+
+    vieter_cat_heap_free(cheap);
+}
+
+
+TEST_LIST = {
+    {"cat heap init", test_init},
+    {"cat heap insert", test_insert},
+    /* {"heap insert random", test_insert_random}, */
+    /* {"heap pop", test_pop}, */
+    /* {"heap pop random", test_pop_random}, */
+    {NULL, NULL}
+};