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/*
 *
 */

#include "map_tests.h"

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

UCX_TEST_BEGIN(test_ucx_key) {
    
    UcxKey key = ucx_key("This is a text.", 15);
    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_BEGIN(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_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_map_free(map);
    
    UCX_TEST_END
}

UCX_TEST_BEGIN(test_ucx_map_get) {
    UCX_TEST_END
}

UCX_TEST_BEGIN(test_ucx_map_iterator) {
    UcxMap *map = ucx_map_new(16);
    
    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_map_free(map);
    
    map = ucx_map_new(1);
    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);
    
    i = ucx_map_iterator(map);
    check = 0;
    hit = 0;
    
    UCX_MAP_FOREACH(int*, v, map, i) {
        check += *v;
        hit++;
    }
    
    UCX_TEST_ASSERT(hit == 4, "test2: wrong number of hits");
    UCX_TEST_ASSERT(check == v1+v2+v3+v4, "test2: wrong result");
    
    
    ucx_map_free(map);
    
    UCX_TEST_END
}