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C-Macro-Collections/tests/unt_list.h
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#ifndef CMC_TESTS_UNT_LIST_H
#define CMC_TESTS_UNT_LIST_H
#include "utl.h"
#define V size_t
#define PFX l
#define SNAME list
#include "cmc/list.h"
struct list_fval *l_fval = &(struct list_fval){
.cmp = cmc_size_cmp, .cpy = NULL, .str = cmc_size_str, .free = NULL, .hash = cmc_size_hash, .pri = cmc_size_cmp
};
CMC_CREATE_UNIT(CMCList, true, {
CMC_CREATE_TEST(PFX##_new, {
struct list *l = l_new(1000000, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert_not_equals(ptr, NULL, l->buffer);
cmc_assert_equals(ptr, l->f_val, l_fval);
cmc_assert_equals(size_t, 1000000, l_capacity(l));
cmc_assert_equals(size_t, 0, l_count(l));
l_free(l);
// cap == 0
l = l_new(0, l_fval);
cmc_assert_equals(ptr, NULL, l);
// cap == UINT64_MAX
l = l_new(UINT64_MAX, l_fval);
cmc_assert_equals(ptr, NULL, l);
});
CMC_CREATE_TEST(PFX##_new_custom, {
// All NULL
struct list *l = l_new_custom(100, NULL, NULL, NULL);
cmc_assert_not_equals(ptr, NULL, l);
l_free(l);
l = l_new_custom(100, l_fval, custom_alloc, callbacks);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert_not_equals(ptr, NULL, l->buffer);
cmc_assert_equals(ptr, l_fval, l->f_val);
cmc_assert_equals(ptr, custom_alloc, l->alloc);
cmc_assert_equals(ptr, callbacks, l->callbacks);
cmc_assert_equals(size_t, 100, l_capacity(l));
cmc_assert_equals(size_t, 0, l_count(l));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
l_free(l);
});
CMC_CREATE_TEST(PFX##_clear, {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 50; i++)
l_push_back(l, i);
cmc_assert_equals(size_t, 50, l_count(l));
l_clear(l);
cmc_assert_equals(size_t, 0, l_count(l));
cmc_assert_equals(size_t, 100, l_capacity(l));
l_free(l);
});
CMC_CREATE_TEST(PFX##_push_front, {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_front(l, 10));
cmc_assert_equals(size_t, l->buffer[0], 10);
cmc_assert_equals(size_t, l_count(l), 1);
cmc_assert(l_push_front(l, 11));
cmc_assert_equals(size_t, 11, l->buffer[0]);
cmc_assert_equals(size_t, 10, l->buffer[1]);
cmc_assert_equals(size_t, 2, l_count(l));
l_free(l);
l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 250; i++)
{
cmc_assert(l_push_front(l, i));
}
cmc_assert_equals(size_t, 250, l_count(l));
l_free(l);
l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 250; i++)
{
cmc_assert(l_push_front(l, i));
}
cmc_assert_lesser_equals(size_t, l_capacity(l), l_count(l));
l_free(l);
});
CMC_CREATE_TEST(push_front[item preservation], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 250; i++)
cmc_assert(l_push_front(l, i));
for (size_t i = 0; i < l_count(l); i++)
cmc_assert_equals(size_t, l_get(l, i), l_count(l) - i - 1);
l_free(l);
});
CMC_CREATE_TEST(push_at[count], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_back(l, 0));
cmc_assert(l_push_back(l, 249));
for (size_t i = 1; i < 249; i++)
cmc_assert(l_push_at(l, i, l_count(l) - 1));
cmc_assert_equals(size_t, 250, l_count(l));
l_free(l);
});
CMC_CREATE_TEST(push_at[capacity], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_back(l, 0));
cmc_assert(l_push_back(l, 249));
for (size_t i = 1; i < 249; i++)
cmc_assert(l_push_at(l, i, l_count(l) - 1));
cmc_assert_lesser_equals(size_t, l_capacity(l), l_count(l));
l_free(l);
});
CMC_CREATE_TEST(push_at[item preservation], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_back(l, 0));
cmc_assert(l_push_back(l, 249));
for (size_t i = 1; i < 249; i++)
cmc_assert(l_push_at(l, i, l_count(l) - 1));
for (size_t i = 0; i < l_count(l); i++)
cmc_assert_equals(size_t, l_get(l, i), i);
l_free(l);
});
CMC_CREATE_TEST(push_back[count], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 250; i++)
cmc_assert(l_push_back(l, i));
cmc_assert_equals(size_t, 250, l_count(l));
l_free(l);
});
CMC_CREATE_TEST(push_back[capacity], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 250; i++)
cmc_assert(l_push_back(l, i));
cmc_assert_lesser_equals(size_t, l_capacity(l), l_count(l));
l_free(l);
});
CMC_CREATE_TEST(push_back[item preservation], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 250; i++)
cmc_assert(l_push_back(l, i));
for (size_t i = 0; i < l_count(l); i++)
cmc_assert_equals(size_t, l_get(l, i), i);
l_free(l);
});
CMC_CREATE_TEST(pop_front[count], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 250; i++)
l_push_back(l, i);
cmc_assert(l_pop_front(l));
l_free(l);
});
CMC_CREATE_TEST(pop_front[item preservation], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i < 250; i++)
l_push_back(l, i);
cmc_assert(l_pop_front(l));
for (size_t i = 0; i < l_count(l); i++)
cmc_assert_equals(size_t, l_get(l, i), i + 1);
l_free(l);
});
CMC_CREATE_TEST(pop_front[count = 0], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(!l_pop_front(l));
l_free(l);
});
CMC_CREATE_TEST(pop_front[count = 1], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_back(l, 10));
cmc_assert(l_pop_front(l));
l_free(l);
});
CMC_CREATE_TEST(pop_front[buffer_clear], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_back(l, 1));
cmc_assert(l_push_front(l, 2));
cmc_assert(l_pop_front(l));
cmc_assert_equals(size_t, 0, l->buffer[1]);
l_free(l);
});
CMC_CREATE_TEST(pop_at[count = 0], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(!l_pop_at(l, 1));
l_free(l);
});
CMC_CREATE_TEST(pop_at[count = 1], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_back(l, 1));
cmc_assert(l_pop_at(l, 0));
cmc_assert_equals(size_t, 0, l->buffer[0]);
l_free(l);
});
CMC_CREATE_TEST(pop_at[buffer_clear], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_back(l, 1));
cmc_assert(l_push_back(l, 2));
cmc_assert(l_push_back(l, 3));
cmc_assert(l_pop_at(l, 1));
l_free(l);
});
CMC_CREATE_TEST(pop_back[count = 0], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(!l_pop_back(l));
l_free(l);
});
CMC_CREATE_TEST(pop_back[count = 1], {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert(l_push_back(l, 10));
cmc_assert(l_pop_back(l));
l_free(l);
});
CMC_CREATE_TEST(flags, {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// clear
l->flag = CMC_FLAG_ERROR;
l_clear(l);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// customize
l->flag = CMC_FLAG_ERROR;
l_customize(l, NULL, NULL);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// push_front
l->flag = CMC_FLAG_ERROR;
cmc_assert(l_push_front(l, 10));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// push_at
cmc_assert(!l_push_at(l, 5, 2));
cmc_assert_equals(int32_t, CMC_FLAG_RANGE, l_flag(l));
cmc_assert(l_push_at(l, 5, 1));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// push_back
l->flag = CMC_FLAG_ERROR;
cmc_assert(l_push_back(l, 0));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// pop_front
l->flag = CMC_FLAG_ERROR;
cmc_assert(l_pop_front(l));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
l_clear(l);
cmc_assert(!l_pop_front(l));
cmc_assert_equals(int32_t, CMC_FLAG_EMPTY, l_flag(l));
// pop_back
cmc_assert(l_push_front(l, 10));
l->flag = CMC_FLAG_ERROR;
cmc_assert(l_pop_back(l));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
cmc_assert(!l_pop_front(l));
cmc_assert_equals(int32_t, CMC_FLAG_EMPTY, l_flag(l));
// pop_at
l->flag = CMC_FLAG_ERROR;
cmc_assert(!l_pop_at(l, 0));
cmc_assert_equals(int32_t, CMC_FLAG_EMPTY, l_flag(l));
cmc_assert(l_push_back(l, 10));
cmc_assert(!l_pop_at(l, 1));
cmc_assert_equals(int32_t, CMC_FLAG_RANGE, l_flag(l));
cmc_assert(l_pop_at(l, 0));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// seq_push_front
cmc_assert(!l_seq_push_front(l, NULL, 0));
cmc_assert_equals(int32_t, CMC_FLAG_INVALID, l_flag(l));
cmc_assert(l_seq_push_front(l, (size_t[2]){ 1, 2 }, 2));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// seq_push_at
cmc_assert(!l_seq_push_at(l, NULL, 0, 0));
cmc_assert_equals(int32_t, CMC_FLAG_INVALID, l_flag(l));
cmc_assert(!l_seq_push_at(l, (size_t[2]){ 1, 2 }, 2, 10));
cmc_assert_equals(int32_t, CMC_FLAG_RANGE, l_flag(l));
cmc_assert(l_seq_push_at(l, (size_t[2]){ 1, 2 }, 2, l_count(l) - 1));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// seq_push_back
cmc_assert(!l_seq_push_back(l, NULL, 0));
cmc_assert_equals(int32_t, CMC_FLAG_INVALID, l_flag(l));
cmc_assert(l_seq_push_back(l, (size_t[2]){ 1, 2 }, 2));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// seq_pop_at
cmc_assert(!l_seq_pop_at(l, 10, 1));
cmc_assert_equals(int32_t, CMC_FLAG_INVALID, l_flag(l));
cmc_assert(!l_seq_pop_at(l, 100, 200));
cmc_assert_equals(int32_t, CMC_FLAG_RANGE, l_flag(l));
cmc_assert(l_seq_pop_at(l, 1, l_count(l) - 2));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// seq_sublist
struct list *l2 = l_seq_sublist(l, 10, 1);
cmc_assert_equals(ptr, NULL, l2);
cmc_assert_equals(int32_t, CMC_FLAG_INVALID, l_flag(l));
l2 = l_seq_sublist(l, 100, 200);
cmc_assert_equals(ptr, NULL, l2);
cmc_assert_equals(int32_t, CMC_FLAG_RANGE, l_flag(l));
l2 = l_seq_sublist(l, 0, l_count(l) - 1);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l2));
l_clear(l);
// l_front
l_front(l);
cmc_assert_equals(int32_t, CMC_FLAG_EMPTY, l_flag(l));
cmc_assert(l_push_back(l, 10));
l->flag = CMC_FLAG_ERROR;
l_front(l);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
l_clear(l);
// l_back
l_back(l);
cmc_assert_equals(int32_t, CMC_FLAG_EMPTY, l_flag(l));
cmc_assert(l_push_back(l, 10));
l->flag = CMC_FLAG_ERROR;
l_back(l);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
l_clear(l);
// get, get_ref
l_get(l, 0);
cmc_assert_equals(int32_t, CMC_FLAG_EMPTY, l_flag(l));
l->flag = CMC_FLAG_ERROR;
l_get_ref(l, 0);
cmc_assert_equals(int32_t, CMC_FLAG_EMPTY, l_flag(l));
cmc_assert(l_push_back(l, 10));
l_get(l, 1);
cmc_assert_equals(int32_t, CMC_FLAG_RANGE, l_flag(l));
l->flag = CMC_FLAG_ERROR;
l_get_ref(l, 1);
cmc_assert_equals(int32_t, CMC_FLAG_RANGE, l_flag(l));
l_get(l, 0);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
l->flag = CMC_FLAG_ERROR;
l_get_ref(l, 0);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// index_of
l->flag = CMC_FLAG_ERROR;
l_index_of(l, 10, false);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// contains
l->flag = CMC_FLAG_ERROR;
cmc_assert(l_contains(l, 10));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
// copy_of
l->flag = CMC_FLAG_ERROR;
struct list *l3 = l_copy_of(l);
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l3));
// equals
l->flag = CMC_FLAG_ERROR;
l3->flag = CMC_FLAG_ERROR;
cmc_assert(l_equals(l, l3));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l));
cmc_assert_equals(int32_t, CMC_FLAG_OK, l_flag(l3));
l_free(l);
l_free(l2);
l_free(l3);
});
})
CMC_CREATE_UNIT(CMCListIter, true, {
CMC_CREATE_TEST(PFX##_iter_start(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_start(l);
cmc_assert_equals(ptr, l, it.target);
cmc_assert_equals(size_t, 0, it.cursor);
cmc_assert_equals(bool, true, it.start);
cmc_assert_equals(bool, true, it.end);
cmc_assert(l_iter_at_start(&it));
cmc_assert(l_iter_at_end(&it));
cmc_assert(l_push_front(l, 1));
cmc_assert(l_push_front(l, 2));
it = l_iter_start(l);
cmc_assert_equals(size_t, 0, it.cursor);
cmc_assert_equals(bool, false, it.end);
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_end(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_end(l);
cmc_assert_equals(ptr, l, it.target);
cmc_assert_equals(size_t, 0, it.cursor);
cmc_assert_equals(bool, true, it.start);
cmc_assert_equals(bool, true, it.end);
cmc_assert(l_iter_at_start(&it));
cmc_assert(l_iter_at_end(&it));
cmc_assert(l_push_back(l, 1));
cmc_assert(l_push_back(l, 2));
cmc_assert(l_push_back(l, 3));
it = l_iter_end(l);
cmc_assert_equals(size_t, l->count - 1, it.cursor);
cmc_assert_equals(bool, false, it.start);
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_at_start(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_start(l);
// Empty checks
cmc_assert(l_iter_at_start(&it));
it = l_iter_end(l);
cmc_assert(l_iter_at_start(&it));
// Non-empty checks
cmc_assert(l_push_back(l, 1));
it = l_iter_end(l);
cmc_assert(!l_iter_at_start(&it));
it = l_iter_start(l);
cmc_assert(l_iter_at_start(&it));
l_clear(l);
cmc_assert(l_push_front(l, 1));
it = l_iter_end(l);
cmc_assert(!l_iter_at_start(&it));
it = l_iter_start(l);
cmc_assert(l_iter_at_start(&it));
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_at_end(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_start(l);
// Empty check
cmc_assert(l_iter_at_end(&it));
it = l_iter_end(l);
cmc_assert(l_iter_at_end(&it));
// Non-empty checks
cmc_assert(l_push_back(l, 1));
it = l_iter_end(l);
cmc_assert(l_iter_at_end(&it));
it = l_iter_start(l);
cmc_assert(!l_iter_at_end(&it));
l_clear(l);
cmc_assert(l_push_front(l, 1));
it = l_iter_end(l);
cmc_assert(l_iter_at_end(&it));
it = l_iter_start(l);
cmc_assert(!l_iter_at_end(&it));
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_to_start(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_start(l);
cmc_assert(!l_iter_to_start(&it));
for (size_t i = 1; i <= 100; i++)
{
if (i % 2 == 0)
l_push_back(l, i);
else
l_push_front(l, i);
}
cmc_assert_equals(size_t, 100, l->count);
it = l_iter_end(l);
cmc_assert(!l_iter_at_start(&it));
cmc_assert(l_iter_at_end(&it));
cmc_assert_equals(size_t, 100, l_iter_value(&it));
cmc_assert(l_iter_to_start(&it));
cmc_assert(l_iter_at_start(&it));
cmc_assert(!l_iter_at_end(&it));
cmc_assert_equals(size_t, 99, l_iter_value(&it));
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_to_end(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_end(l);
cmc_assert(!l_iter_to_end(&it));
for (size_t i = 1; i <= 100; i++)
{
if (i % 2 == 0)
l_push_back(l, i);
else
l_push_front(l, i);
}
it = l_iter_start(l);
cmc_assert(l_iter_at_start(&it));
cmc_assert(!l_iter_at_end(&it));
cmc_assert_equals(size_t, 99, l_iter_value(&it));
cmc_assert(l_iter_to_end(&it));
cmc_assert(!l_iter_at_start(&it));
cmc_assert(l_iter_at_end(&it));
cmc_assert_equals(size_t, 100, l_iter_value(&it));
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_next(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_start(l);
cmc_assert(!l_iter_next(&it));
for (size_t i = 1; i <= 1000; i++)
{
if (i % 2 == 0)
l_push_back(l, i);
else
l_push_front(l, i);
}
size_t sum = 0;
for (it = l_iter_start(l); !l_iter_at_end(&it); l_iter_next(&it))
{
sum += l_iter_value(&it);
}
cmc_assert_equals(size_t, 500500, sum);
sum = 0;
l_iter_to_start(&it);
do
{
sum += l_iter_value(&it);
} while (l_iter_next(&it));
cmc_assert_equals(size_t, 500500, sum);
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_prev(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_end(l);
cmc_assert(!l_iter_prev(&it));
for (size_t i = 1; i <= 1000; i++)
{
if (i % 2 == 0)
l_push_back(l, i);
else
l_push_front(l, i);
}
size_t sum = 0;
for (it = l_iter_end(l); !l_iter_at_start(&it); l_iter_prev(&it))
{
sum += l_iter_value(&it);
}
cmc_assert_equals(size_t, 500500, sum);
sum = 0;
l_iter_to_end(&it);
do
{
sum += l_iter_value(&it);
} while (l_iter_prev(&it));
cmc_assert_equals(size_t, 500500, sum);
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_advance(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_start(l);
cmc_assert(!l_iter_advance(&it, 1));
for (size_t i = 0; i <= 1000; i++)
{
if (i % 2 == 0)
l_push_back(l, i); // will sum all even numbers
else
l_push_back(l, 0);
}
it = l_iter_start(l);
cmc_assert(!l_iter_advance(&it, 0));
cmc_assert(!l_iter_advance(&it, l->count));
size_t sum = 0;
for (it = l_iter_start(l);;)
{
sum += l_iter_value(&it);
if (!l_iter_advance(&it, 2))
break;
}
cmc_assert_equals(size_t, 250500, sum);
l_iter_to_start(&it);
cmc_assert(l_iter_advance(&it, l->count - 1));
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_rewind(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_end(l);
cmc_assert(!l_iter_rewind(&it, 1));
for (size_t i = 0; i <= 1000; i++)
{
if (i % 2 == 0)
l_push_front(l, i); // will sum all even numbers
else
l_push_front(l, 0);
}
it = l_iter_end(l);
cmc_assert(!l_iter_rewind(&it, 0));
cmc_assert(!l_iter_rewind(&it, l->count));
size_t sum = 0;
for (it = l_iter_end(l);;)
{
sum += l_iter_value(&it);
if (!l_iter_rewind(&it, 2))
break;
}
cmc_assert_equals(size_t, 250500, sum);
l_iter_to_end(&it);
cmc_assert(l_iter_rewind(&it, l->count - 1));
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_go_to(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_end(l);
cmc_assert(!l_iter_go_to(&it, 0));
it = l_iter_start(l);
cmc_assert(!l_iter_go_to(&it, 0));
for (size_t i = 0; i <= 1000; i++)
l_push_back(l, i);
it = l_iter_start(l);
size_t sum = 0;
for (size_t i = 0; i < 1001; i++)
{
l_iter_go_to(&it, i);
sum += l_iter_value(&it);
}
cmc_assert_equals(size_t, 500500, sum);
sum = 0;
for (size_t i = 1001; i > 0; i--)
{
cmc_assert(l_iter_go_to(&it, i - 1));
sum += l_iter_value(&it);
}
cmc_assert_equals(size_t, 500500, sum);
sum = 0;
for (size_t i = 0; i < 1001; i += 100)
{
cmc_assert(l_iter_go_to(&it, i));
cmc_assert_equals(size_t, i, l_iter_index(&it));
sum += l_iter_value(&it);
}
cmc_assert_equals(size_t, 5500, sum);
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_value(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_end(l);
cmc_assert_equals(size_t, (size_t){ 0 }, l_iter_value(&it));
cmc_assert(l_push_back(l, 10));
it = l_iter_start(l);
cmc_assert_equals(size_t, 10, l_iter_value(&it));
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_rvalue(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
struct list_iter it = l_iter_end(l);
cmc_assert_equals(ptr, NULL, l_iter_rvalue(&it));
cmc_assert(l_push_back(l, 10));
it = l_iter_start(l);
cmc_assert_not_equals(ptr, NULL, l_iter_rvalue(&it));
cmc_assert_equals(size_t, 10, *l_iter_rvalue(&it));
l_free(l);
});
CMC_CREATE_TEST(PFX##_iter_index(), {
struct list *l = l_new(100, l_fval);
cmc_assert_not_equals(ptr, NULL, l);
for (size_t i = 0; i <= 1000; i++)
l_push_back(l, i);
struct list_iter it = l_iter_start(l);
for (size_t i = 0; i < 1001; i++)
{
cmc_assert_equals(size_t, i, l_iter_index(&it));
l_iter_next(&it);
}
it = l_iter_end(l);
for (size_t i = 1001; i > 0; i--)
{
cmc_assert_equals(size_t, i - 1, l_iter_index(&it));
l_iter_prev(&it);
}
l_free(l);
});
});
#endif /* CMC_TESTS_UNT_LIST_H */
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