#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <stdio.h>

#include <hashtable.h>

void test_hashtable(int size) {
	hashtable h =  hashtable_new(size);
	void *value1 = "to jest jakaś tam wartość";
	void *value2 = "I inna";
	void *value3 = "trzecia";
	void *value4 = "Czwarta";
	void *value5 = "Piąta";

	void *retval = hashtable_set(h, "jeden", value1);
	assert(retval == NULL);

	void *found = hashtable_lookup(h, "jeden");
	assert(found != NULL && !strcmp(value1, found));

	retval = hashtable_set(h, "dwa", value2);
	assert(retval == NULL);

	retval = hashtable_set(h, "trzy", value3);
	assert(retval == NULL);

	retval = hashtable_set(h, "cztery", value4);
	assert(retval == NULL);

	retval = hashtable_set(h, "jeden", value5);
	assert(retval != NULL);
	assert (retval == value1);

	retval = hashtable_lookup(h, "niema");
	assert(retval == NULL);

	retval = hashtable_lookup(h, "jeden");
	assert(retval == value5);

	ht_iterator iter = hashtable_iter(h);

	while (ht_iter_next(&iter)) {
		printf("Key %s, value: %s\n", ht_iter_key(&iter), (const char*) ht_iter_value(&iter));
	}
	
	
	retval = hashtable_remove(h, "cztery");
	assert (retval == value4);
	retval = hashtable_remove(h, "trzy");
	assert(retval == value3);
	retval = hashtable_remove(h, "dwa");
	assert(retval == value2);
	retval = hashtable_remove(h, "jeden");
	assert(retval == value5);

	hashtable_destroy(h);
}

int main() {
   test_hashtable(2);
   test_hashtable(10);
}