// tag validation ---------------------------------------------------------------------------------
void ensure_tag(const fix_group_node* node, size_t tag, const char* value)
{
const fix_tag* pt = get_fix_tag(node, tag);
ensure(pt != nullptr);
ensure(pt->tag == tag);
ensure(pt->length == strlen(value));
ensure(memcmp(pt->value, value, pt->length) == 0);
}
const struct fix_group_node* ensure_group_tag(const struct fix_group_node* node, size_t tag, size_t len)
{
const fix_group_node* group;
const fix_tag* pt = get_fix_tag(node, tag);
ensure(pt != nullptr);
ensure(pt->tag == tag);
ensure(pt->length == len);
ensure(!pt->value);
group = pt->group;
ensure(group);
return group;
}
static
void validate_mb_message(const fix_message* pm)
{
ensure(pm->version == FIX_4_2);
ensure(pm->type[0] == '0' && pm->type[1] == 0);
const fix_group_node* const node = get_fix_message_root_node(pm);
ensure(node != nullptr);
ensure(get_fix_node_size(node) == 5);
ensure_tag(node, 49, "A");
ensure_tag(node, 56, "B");
ensure_tag(node, 34, "12");
ensure_tag_as_utc_timestamp(node, 52, "20100304-07:59:30.000");
ensure_tag(node, 355, "XYZ");
ensure(!get_fix_tag(node, 354));
}
