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/*
 *
 */

#include "map_tests.h"

UCX_TEST_IMPLEMENT(test_ucx_map_new) {
    UcxMap *map = ucx_map_new(16);
    UCX_TEST_BEGIN
    UCX_TEST_ASSERT(map->size == 16, "wrong size")
    UCX_TEST_ASSERT(map->map != NULL, "failed")
    
    UCX_TEST_END
    ucx_map_free(map);
}

UCX_TEST_IMPLEMENT(test_ucx_key) {
    UcxKey key = ucx_key("This is a text.", 15);
    UCX_TEST_BEGIN
    UCX_TEST_ASSERT(strncmp(key.data, "This is a text.", 15) == 0, "failed")
    UCX_TEST_ASSERT(key.len == 15, "failed")
    UCX_TEST_ASSERT(key.hash == 1261186027, "hash failed")
    
    UCX_TEST_END
}

UCX_TEST_IMPLEMENT(test_ucx_map_put) {
    
    UcxMap *map = ucx_map_new(4);
    
    int td[5];
    td[0] = 10; td[1] = 42; td[2] = 70; td[3] = 11200; td[4] = 80000;

    UCX_TEST_BEGIN
    ucx_map_cstr_put(map, "Key2", &td[2]); /* 0 */
    ucx_map_cstr_put(map, "Key0", &td[0]); /* 0 */
    ucx_map_cstr_put(map, "Key1", &td[1]); /* 3 */
    ucx_map_cstr_put(map, "KeY3", &td[3]); /* 2 */
    ucx_map_cstr_put(map, "KEY4", &td[4]); /* 0 */
    
    UCX_TEST_ASSERT(*((int*)map->map[0]->data) == td[0], "failed Key0")
    UCX_TEST_ASSERT(map->map[0]->next != NULL, "no list at slot 0")
    UCX_TEST_ASSERT(*((int*)map->map[0]->next->data) == td[2], "failed Key2")
    UCX_TEST_ASSERT(map->map[0]->next->next != NULL, "list corrupt at slot 0")
    UCX_TEST_ASSERT(*((int*)map->map[0]->next->next->data) == td[4],
            "failed Key4")
    UCX_TEST_ASSERT(map->map[0]->next->next->next == NULL,
            "slot 0 not terminated")

    UCX_TEST_ASSERT(map->map[1] == NULL, "slot 1 not terminated")

    UCX_TEST_ASSERT(*((int*)map->map[2]->data) == td[3], "failed KeY3")
    UCX_TEST_ASSERT(map->map[2]->next == NULL, "slot 2 not terminated")

    UCX_TEST_ASSERT(*((int*)map->map[3]->data) == td[1], "failed Key1")

    ucx_map_cstr_put(map, "Key0", &td[3]); /* 0 */
    
    UCX_TEST_ASSERT(*((int*)map->map[0]->data) == td[3], "overwrite failed")
    UCX_TEST_ASSERT(*((int*)map->map[0]->next->data) == td[2],
            "overwrite failed")
    UCX_TEST_ASSERT(*((int*)map->map[0]->next->next->data) == td[4], 
            "overwrite failed")
    UCX_TEST_ASSERT(map->map[0]->next->next->next == NULL, "overwrite failed")
    
    UCX_TEST_END
    ucx_map_free(map);
}

UCX_TEST_IMPLEMENT(test_ucx_map_get) {
    UcxMap *map = ucx_map_new(4);

    int td[5];
    td[0] = 10; td[1] = 42; td[2] = 70; td[3] = 11200; td[4] = 80000;

    ucx_map_cstr_put(map, "Key2", &td[2]); /* 0 */
    ucx_map_cstr_put(map, "Key0", &td[0]); /* 0 */
    ucx_map_cstr_put(map, "Key1", &td[1]); /* 3 */
    ucx_map_cstr_put(map, "KeY3", &td[3]); /* 2 */
    ucx_map_cstr_put(map, "KEY4", &td[4]); /* 0 */
    UCX_TEST_BEGIN

    td[0] = *((int*)ucx_map_cstr_get(map, "Key0"));
    td[1] = *((int*)ucx_map_cstr_get(map, "Key1"));
    td[2] = *((int*)ucx_map_cstr_get(map, "Key2"));
    td[3] = *((int*)ucx_map_cstr_get(map, "KeY3"));
    td[4] = *((int*)ucx_map_cstr_get(map, "KEY4"));
    UCX_TEST_ASSERT(td[0] == 10, "failed key 0")
    UCX_TEST_ASSERT(td[1] == 42, "failed key 1")
    UCX_TEST_ASSERT(td[2] == 70, "failed key 2")
    UCX_TEST_ASSERT(td[3] == 11200, "failed key 3")
    UCX_TEST_ASSERT(td[4] == 80000, "failed key 4")

    UCX_TEST_END
    ucx_map_free(map);
}

UCX_TEST_SUBROUTINE(test_ucx_map_itersrt, mapptr) {
    UcxMap *map = (UcxMap*) mapptr;
    int v1 = 10;
    int v2 = 15;
    int v3 = 7;
    int v4 = 9;

    ucx_map_cstr_put(map, "v1", &v1);
    ucx_map_cstr_put(map, "v2", &v2);
    ucx_map_cstr_put(map, "v3", &v3);
    ucx_map_cstr_put(map, "v4", &v4);

    UcxMapIterator i = ucx_map_iterator(map);
    int check = 0;
    int hit = 0;

    UCX_MAP_FOREACH(int*, v, map, i) {
        check += *v;
        hit++;
    }

    UCX_TEST_ASSERT(hit == 4, "test1: wrong number of hits");
    UCX_TEST_ASSERT(check == v1+v2+v3+v4, "test1: wrong result");
}

UCX_TEST_IMPLEMENT(test_ucx_map_iterator) {
    UcxMap *map = ucx_map_new(16);
    UCX_TEST_BEGIN
    UCX_TEST_CALL_SUBROUTINE(test_ucx_map_itersrt, map)
    UCX_TEST_END
    ucx_map_free(map);
}

UCX_TEST_IMPLEMENT(test_ucx_map_iterator_chain) {
    UcxMap *map = ucx_map_new(1);
    UCX_TEST_BEGIN
    UCX_TEST_CALL_SUBROUTINE(test_ucx_map_itersrt, map)
    UCX_TEST_END
    ucx_map_free(map);
}