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#include "test.h"
char *str = "hi";
void test(buffer_t *buf, mark_t *cur) {
char *data;
bint_t data_len;
int action_group;
buffer_delete(buf, 0, 1);
buffer_undo(buf);
buffer_get(buf, &data, &data_len);
ASSERT("del", 0, strncmp(data, "hi", data_len));
buffer_insert(buf, 0, "c", 1, NULL);
buffer_undo(buf);
buffer_get(buf, &data, &data_len);
ASSERT("ins", 0, strncmp(data, "hi", data_len));
action_group = 0;
buffer_set_action_group_ptr(buf, &action_group);
buffer_insert(buf, 2, "t", 1, NULL);
buffer_insert(buf, 3, "!", 1, NULL);
action_group += 1;
buffer_undo_action_group(buf);
buffer_get(buf, &data, &data_len);
ASSERT("ins_group", 0, strncmp(data, "hi", data_len));
}
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