Updating stack iterators
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Leonardo committed
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@@ -406,334 +406,429 @@ CMC_CREATE_UNIT(Stack, true, {
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});
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CMC_CREATE_UNIT(StackIter, true, {
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CMC_CREATE_TEST(iter_alloc, {
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CMC_CREATE_TEST(PFX##_iter_start(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter *iter = s_iter_new(s);
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struct stack_iter it = s_iter_start(s);
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cmc_assert_not_equals(ptr, NULL, iter);
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cmc_assert_equals(ptr, s, it.target);
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cmc_assert_equals(size_t, 0, it.cursor);
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cmc_assert_equals(bool, true, it.start);
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cmc_assert_equals(bool, true, it.end);
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s_iter_free(iter);
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s_free(s);
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});
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cmc_assert(s_iter_at_start(&it));
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cmc_assert(s_iter_at_end(&it));
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CMC_CREATE_TEST(iter_init[count = 0], {
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struct stack *s = s_new(100, s_fval);
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cmc_assert(s_push(s, 1));
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cmc_assert(s_push(s, 2));
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cmc_assert_not_equals(ptr, NULL, s);
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it = s_iter_start(s);
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struct stack_iter iter;
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s_iter_init(&iter, s);
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cmc_assert_equals(ptr, iter.target, s);
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cmc_assert_equals(size_t, iter.cursor, 0);
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cmc_assert(iter.start);
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cmc_assert(iter.end);
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cmc_assert_equals(size_t, s->count - 1, it.cursor);
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cmc_assert_equals(bool, false, it.end);
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s_free(s);
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});
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CMC_CREATE_TEST(iter_start[count = 0], {
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CMC_CREATE_TEST(PFX##_iter_end(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter iter;
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struct stack_iter it = s_iter_end(s);
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s_iter_init(&iter, s);
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cmc_assert_equals(ptr, s, it.target);
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cmc_assert_equals(size_t, 0, it.cursor);
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cmc_assert_equals(bool, true, it.start);
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cmc_assert_equals(bool, true, it.end);
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cmc_assert(s_iter_start(&iter));
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cmc_assert(s_iter_at_start(&it));
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cmc_assert(s_iter_at_end(&it));
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cmc_assert(s_push(s, 1));
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cmc_assert(s_push(s, 2));
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cmc_assert(s_push(s, 3));
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it = s_iter_end(s);
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cmc_assert_equals(size_t, 0, it.cursor);
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cmc_assert_equals(bool, false, it.start);
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s_free(s);
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});
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CMC_CREATE_TEST(iter_end[count = 0], {
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CMC_CREATE_TEST(PFX##_iter_at_start(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter iter;
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struct stack_iter it = s_iter_start(s);
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s_iter_init(&iter, s);
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// Empty checks
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cmc_assert(s_iter_at_start(&it));
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it = s_iter_end(s);
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cmc_assert(s_iter_at_start(&it));
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cmc_assert(s_iter_end(&iter));
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// Non-empty checks
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cmc_assert(s_push(s, 1));
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it = s_iter_end(s);
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cmc_assert(!s_iter_at_start(&it));
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it = s_iter_start(s);
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cmc_assert(s_iter_at_start(&it));
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s_free(s);
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});
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CMC_CREATE_TEST(iteration, {
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CMC_CREATE_TEST(PFX##_iter_at_end(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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for (size_t i = 1; i <= 200; i++)
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cmc_assert(s_push(s, i));
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struct stack_iter it = s_iter_start(s);
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size_t total = 0;
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// Empty check
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cmc_assert(s_iter_at_end(&it));
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it = s_iter_end(s);
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cmc_assert(s_iter_at_end(&it));
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for (struct stack_iter it = s->it_start(s); !s_iter_end(&it);
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s_iter_next(&it))
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// Non-empty checks
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cmc_assert(s_push(s, 1));
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it = s_iter_end(s);
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cmc_assert(s_iter_at_end(&it));
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it = s_iter_start(s);
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cmc_assert(!s_iter_at_end(&it));
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s_free(s);
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});
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CMC_CREATE_TEST(PFX##_iter_to_start(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter it = s_iter_start(s);
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cmc_assert(!s_iter_to_start(&it));
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for (size_t i = 1; i <= 100; i++)
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s_push(s, i);
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cmc_assert_equals(size_t, 100, s->count);
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it = s_iter_end(s);
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cmc_assert(!s_iter_at_start(&it));
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cmc_assert(s_iter_at_end(&it));
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cmc_assert_equals(size_t, 1, s_iter_value(&it));
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cmc_assert(s_iter_to_start(&it));
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cmc_assert(s_iter_at_start(&it));
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cmc_assert(!s_iter_at_end(&it));
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cmc_assert_equals(size_t, 100, s_iter_value(&it));
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s_free(s);
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});
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CMC_CREATE_TEST(PFX##_iter_to_end(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter it = s_iter_end(s);
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cmc_assert(!s_iter_to_end(&it));
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for (size_t i = 1; i <= 100; i++)
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s_push(s, i);
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it = s_iter_start(s);
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cmc_assert(s_iter_at_start(&it));
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cmc_assert(!s_iter_at_end(&it));
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cmc_assert_equals(size_t, 100, s_iter_value(&it));
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cmc_assert(s_iter_to_end(&it));
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cmc_assert(!s_iter_at_start(&it));
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cmc_assert(s_iter_at_end(&it));
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cmc_assert_equals(size_t, 1, s_iter_value(&it));
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s_free(s);
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});
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CMC_CREATE_TEST(PFX##_iter_next(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter it = s_iter_start(s);
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cmc_assert(!s_iter_next(&it));
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for (size_t i = 1; i <= 1000; i++)
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s_push(s, i);
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size_t sum = 0;
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for (it = s_iter_start(s); !s_iter_at_end(&it); s_iter_next(&it))
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{
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total += s_iter_value(&it);
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sum += s_iter_value(&it);
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}
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cmc_assert_equals(size_t, 20100, total);
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cmc_assert_equals(size_t, 500500, sum);
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for (struct stack_iter it = s->it_end(s); !s_iter_start(&it);
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s_iter_prev(&it))
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{
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total += s_iter_value(&it);
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}
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cmc_assert_equals(size_t, 40200, total);
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s_free(s);
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});
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CMC_CREATE_TEST(iteration[while loop], {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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for (size_t i = 1; i <= 200; i++)
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cmc_assert(s_push(s, i));
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size_t total = 0;
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struct stack_iter it = s->it_start(s);
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sum = 0;
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s_iter_to_start(&it);
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do
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{
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total += s_iter_value(&it);
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sum += s_iter_value(&it);
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} while (s_iter_next(&it));
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cmc_assert_equals(size_t, 20100, total);
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cmc_assert_equals(size_t, 500500, sum);
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it = s->it_end(s);
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s_free(s);
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});
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CMC_CREATE_TEST(PFX##_iter_prev(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter it = s_iter_end(s);
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cmc_assert(!s_iter_prev(&it));
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for (size_t i = 1; i <= 1000; i++)
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s_push(s, i);
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size_t sum = 0;
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for (it = s_iter_end(s); !s_iter_at_start(&it); s_iter_prev(&it))
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{
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sum += s_iter_value(&it);
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}
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cmc_assert_equals(size_t, 500500, sum);
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sum = 0;
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s_iter_to_end(&it);
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do
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{
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total += s_iter_value(&it);
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sum += s_iter_value(&it);
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} while (s_iter_prev(&it));
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cmc_assert_equals(size_t, 40200, total);
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cmc_assert_equals(size_t, 500500, sum);
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s_free(s);
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});
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CMC_CREATE_TEST(iteration[count = 1], {
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CMC_CREATE_TEST(PFX##_iter_advance(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter it = s_iter_start(s);
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cmc_assert(!s_iter_advance(&it, 1));
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for (size_t i = 0; i <= 1000; i++)
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s_push(s, i);
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it = s_iter_start(s);
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cmc_assert(!s_iter_advance(&it, 0));
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cmc_assert(!s_iter_advance(&it, s->count));
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size_t sum = 0;
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for (it = s_iter_start(s);;)
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{
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sum += s_iter_value(&it);
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if (!s_iter_advance(&it, 2))
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break;
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}
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cmc_assert_equals(size_t, 250500, sum);
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s_iter_to_start(&it);
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cmc_assert(s_iter_advance(&it, s->count - 1));
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// sum (1000, 990, 980, 970, ..., 910, 900)
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sum = 0;
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it = s_iter_start(s);
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for (size_t val = s_iter_value(&it); val > 900; s_iter_advance(&it, 10))
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{
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val = s_iter_value(&it);
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sum += val;
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}
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cmc_assert_equals(size_t, 10450, sum);
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s_free(s);
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});
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CMC_CREATE_TEST(PFX##_iter_rewind(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter it = s_iter_end(s);
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cmc_assert(!s_iter_rewind(&it, 1));
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for (size_t i = 0; i <= 1000; i++)
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s_push(s, i);
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it = s_iter_end(s);
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cmc_assert(!s_iter_rewind(&it, 0));
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cmc_assert(!s_iter_rewind(&it, s->count));
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size_t sum = 0;
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for (it = s_iter_end(s);;)
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{
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sum += s_iter_value(&it);
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if (!s_iter_rewind(&it, 2))
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break;
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}
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cmc_assert_equals(size_t, 250500, sum);
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s_iter_to_end(&it);
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cmc_assert(s_iter_rewind(&it, s->count - 1));
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// sum (0, 10, 20, ..., 90, 100)
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sum = 0;
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it = s_iter_end(s);
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for (size_t val = s_iter_value(&it); val < 100; s_iter_rewind(&it, 10))
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{
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val = s_iter_value(&it);
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sum += val;
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}
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cmc_assert_equals(size_t, 550, sum);
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s_free(s);
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});
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CMC_CREATE_TEST(PFX##_iter_go_to(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter it = s_iter_end(s);
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cmc_assert(!s_iter_go_to(&it, 0));
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it = s_iter_start(s);
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cmc_assert(!s_iter_go_to(&it, 0));
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for (size_t i = 1001; i > 0; i--)
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s_push(s, i - 1);
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it = s_iter_start(s);
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size_t sum = 0;
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for (size_t i = 0; i < 1001; i++)
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{
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s_iter_go_to(&it, i);
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sum += s_iter_value(&it);
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}
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cmc_assert_equals(size_t, 500500, sum);
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sum = 0;
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for (size_t i = 1001; i > 0; i--)
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{
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cmc_assert(s_iter_go_to(&it, i - 1));
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sum += s_iter_value(&it);
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}
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cmc_assert_equals(size_t, 500500, sum);
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sum = 0;
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for (size_t i = 1000; i > 0; i -= 100)
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{
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cmc_assert(s_iter_go_to(&it, 1000 - i));
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cmc_assert_equals(size_t, i, s_iter_index(&it));
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sum += s_iter_value(&it);
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}
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cmc_assert_equals(size_t, 5500, sum);
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s_free(s);
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});
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CMC_CREATE_TEST(PFX##_iter_value(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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struct stack_iter it = s_iter_end(s);
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cmc_assert_equals(size_t, (size_t){ 0 }, s_iter_value(&it));
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cmc_assert(s_push(s, 10));
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size_t total = 0;
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it = s_iter_start(s);
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for (struct stack_iter it = s->it_start(s); !s_iter_end(&it);
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s_iter_next(&it))
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{
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total += s_iter_value(&it);
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}
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for (struct stack_iter it = s->it_end(s); !s_iter_start(&it);
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s_iter_prev(&it))
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{
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total += s_iter_value(&it);
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}
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cmc_assert_equals(size_t, 20, total);
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cmc_assert_equals(size_t, 10, s_iter_value(&it));
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s_free(s);
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});
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CMC_CREATE_TEST(iteration[count = capacity], {
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CMC_CREATE_TEST(PFX##_iter_rvalue(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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while (!s_full(s))
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cmc_assert(s_push(s, 10));
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struct stack_iter it = s_iter_end(s);
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cmc_assert_equals(size_t, s_capacity(s), s_count(s));
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cmc_assert_equals(ptr, NULL, s_iter_rvalue(&it));
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size_t total = 0;
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cmc_assert(s_push(s, 10));
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for (struct stack_iter it = s->it_start(s); !s_iter_end(&it);
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s_iter_next(&it))
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it = s_iter_start(s);
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cmc_assert_not_equals(ptr, NULL, s_iter_rvalue(&it));
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cmc_assert_equals(size_t, 10, *s_iter_rvalue(&it));
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s_free(s);
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});
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CMC_CREATE_TEST(PFX##_iter_index(), {
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struct stack *s = s_new(100, s_fval);
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cmc_assert_not_equals(ptr, NULL, s);
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for (size_t i = 0; i <= 1000; i++)
|
||||
s_push(s, i);
|
||||
|
||||
struct stack_iter it = s_iter_start(s);
|
||||
|
||||
for (size_t i = 0; i < 1001; i++)
|
||||
{
|
||||
total += s_iter_value(&it);
|
||||
cmc_assert_equals(size_t, i, s_iter_index(&it));
|
||||
s_iter_next(&it);
|
||||
}
|
||||
|
||||
cmc_assert_equals(size_t, 1000, total);
|
||||
|
||||
for (struct stack_iter it = s->it_end(s); !s_iter_start(&it);
|
||||
s_iter_prev(&it))
|
||||
it = s_iter_end(s);
|
||||
for (size_t i = 1001; i > 0; i--)
|
||||
{
|
||||
total += *s_iter_rvalue(&it);
|
||||
cmc_assert_equals(size_t, i - 1, s_iter_index(&it));
|
||||
s_iter_prev(&it);
|
||||
}
|
||||
|
||||
cmc_assert_equals(size_t, 2000, total);
|
||||
|
||||
s_free(s);
|
||||
});
|
||||
|
||||
CMC_CREATE_TEST(iteration[to_start = it_start and to_end = it_end], {
|
||||
struct stack *s = s_new(100, s_fval);
|
||||
|
||||
cmc_assert_not_equals(ptr, NULL, s);
|
||||
|
||||
for (size_t i = 0; i < 50; i++)
|
||||
cmc_assert(s_push(s, i));
|
||||
|
||||
struct stack_iter it1;
|
||||
struct stack_iter it2;
|
||||
|
||||
memset(&it1, 0, sizeof(struct stack_iter));
|
||||
memset(&it2, 0, sizeof(struct stack_iter));
|
||||
|
||||
s_iter_init(&it2, s);
|
||||
|
||||
it1 = s->it_start(s);
|
||||
s_iter_to_start(&it2);
|
||||
|
||||
cmc_assert_equals(ptr, it1.target, it2.target);
|
||||
cmc_assert_equals(size_t, it1.cursor, it2.cursor);
|
||||
cmc_assert_equals(bool, it1.start, it2.start);
|
||||
cmc_assert_equals(bool, it1.end, it2.end);
|
||||
|
||||
it1 = s->it_end(s);
|
||||
s_iter_to_end(&it2);
|
||||
|
||||
cmc_assert_equals(ptr, it1.target, it2.target);
|
||||
cmc_assert_equals(size_t, it1.cursor, it2.cursor);
|
||||
cmc_assert_equals(bool, it1.start, it2.start);
|
||||
cmc_assert_equals(bool, it1.end, it2.end);
|
||||
|
||||
s_free(s);
|
||||
});
|
||||
|
||||
CMC_CREATE_TEST(iteration[boundaries count = 0], {
|
||||
struct stack *s = s_new(100, s_fval);
|
||||
|
||||
cmc_assert_not_equals(ptr, NULL, s);
|
||||
|
||||
struct stack_iter iter;
|
||||
s_iter_init(&iter, s);
|
||||
|
||||
s_iter_to_end(&iter);
|
||||
|
||||
cmc_assert_equals(bool, false, s_iter_next(&iter));
|
||||
|
||||
s_iter_to_start(&iter);
|
||||
|
||||
cmc_assert_equals(bool, false, s_iter_prev(&iter));
|
||||
|
||||
s_free(s);
|
||||
});
|
||||
|
||||
CMC_CREATE_TEST(iteration[boundaries count > 0], {
|
||||
struct stack *s = s_new(100, s_fval);
|
||||
|
||||
cmc_assert_not_equals(ptr, NULL, s);
|
||||
|
||||
for (size_t i = 0; i < 200; i++)
|
||||
cmc_assert(s_push(s, i));
|
||||
|
||||
struct stack_iter iter;
|
||||
s_iter_init(&iter, s);
|
||||
|
||||
s_iter_to_end(&iter);
|
||||
|
||||
cmc_assert_equals(bool, false, s_iter_next(&iter));
|
||||
|
||||
s_iter_to_start(&iter);
|
||||
|
||||
cmc_assert_equals(bool, false, s_iter_prev(&iter));
|
||||
|
||||
s_free(s);
|
||||
});
|
||||
|
||||
CMC_CREATE_TEST(iter_value[count = 0], {
|
||||
struct stack *s = s_new(100, s_fval);
|
||||
|
||||
cmc_assert_not_equals(ptr, NULL, s);
|
||||
|
||||
struct stack_iter iter;
|
||||
|
||||
s_iter_init(&iter, s);
|
||||
|
||||
cmc_assert_equals(size_t, (size_t){ 0 }, s_iter_value(&iter));
|
||||
|
||||
s_free(s);
|
||||
});
|
||||
|
||||
CMC_CREATE_TEST(iter_rvalue[count = 0], {
|
||||
struct stack *s = s_new(100, s_fval);
|
||||
|
||||
cmc_assert_not_equals(ptr, NULL, s);
|
||||
|
||||
struct stack_iter iter;
|
||||
|
||||
s_iter_init(&iter, s);
|
||||
|
||||
cmc_assert_equals(ptr, NULL, s_iter_rvalue(&iter));
|
||||
|
||||
s_free(s);
|
||||
});
|
||||
|
||||
CMC_CREATE_TEST(index, {
|
||||
struct stack *s = s_new(100, s_fval);
|
||||
|
||||
cmc_assert_not_equals(ptr, NULL, s);
|
||||
|
||||
for (size_t i = 0; i < 10; i++)
|
||||
cmc_assert(s_push(s, i));
|
||||
|
||||
cmc_assert_equals(size_t, 10, s_count(s));
|
||||
|
||||
size_t total = 0;
|
||||
|
||||
for (struct stack_iter it = s->it_start(s); false;)
|
||||
{
|
||||
cmc_assert_equals(size_t, 0, s_iter_index(&it));
|
||||
}
|
||||
|
||||
for (struct stack_iter it = s->it_start(s); false;)
|
||||
{
|
||||
cmc_assert_equals(size_t, s_count(s) - 1, s_iter_index(&it));
|
||||
}
|
||||
|
||||
for (struct stack_iter it = s->it_start(s); !s_iter_end(&it);
|
||||
s_iter_next(&it))
|
||||
{
|
||||
total += s_iter_index(&it);
|
||||
}
|
||||
|
||||
cmc_assert_equals(size_t, 45, total);
|
||||
|
||||
for (struct stack_iter it = s->it_end(s); !s_iter_start(&it);
|
||||
s_iter_prev(&it))
|
||||
{
|
||||
total += s_iter_index(&it);
|
||||
}
|
||||
|
||||
cmc_assert_equals(size_t, 90, total);
|
||||
|
||||
s_free(s);
|
||||
});
|
||||
|
||||
CMC_CREATE_TEST(index[count = 0], {
|
||||
struct stack *s = s_new(100, s_fval);
|
||||
|
||||
cmc_assert_not_equals(ptr, NULL, s);
|
||||
|
||||
struct stack_iter iter;
|
||||
s_iter_init(&iter, s);
|
||||
|
||||
cmc_assert_equals(size_t, 0, s_iter_index(&iter));
|
||||
|
||||
s_free(s);
|
||||
});
|
||||
});
|
||||
|
||||
Reference in new issue
Block a user