static void
test_bson_iter_overwrite_decimal128 (void)
{
bson_iter_t iter;
bson_t b;
bson_decimal128_t value;
bson_decimal128_t new_value;
bson_decimal128_t iter_value;
value.high = 0;
value.low = 1;
new_value.high = 0;
new_value.low = 2;
bson_init(&b);
assert(bson_append_decimal128(&b, "key", -1, &value));
assert(bson_iter_init_find(&iter, &b, "key"));
assert(BSON_ITER_HOLDS_DECIMAL128(&iter));
bson_iter_overwrite_decimal128(&iter, &new_value);
assert(bson_iter_init_find(&iter, &b, "key"));
assert(BSON_ITER_HOLDS_DECIMAL128(&iter));
assert(bson_iter_decimal128(&iter, &iter_value));
assert(memcmp(&iter_value, &new_value, sizeof(new_value)) == 0);
bson_destroy(&b);
}
types::b_decimal128 element::get_decimal128() const {
BSONCXX_TYPE_CHECK(k_decimal128);
BSONCXX_CITER;
bson_decimal128_t d128;
bson_iter_decimal128(&iter, &d128);
return types::b_decimal128{decimal128{d128.high, d128.low}};
}
static void
test_bson_iter_mixed (void)
{
bson_iter_t iter;
bson_decimal128_t iter_value;
bson_decimal128_t value;
bson_t *b;
bson_t *b2;
b = bson_new();
b2 = bson_new();
value.high = 0;
value.low = 1;
assert(bson_append_utf8(b2, "foo", -1, "bar", -1));
assert(bson_append_code(b, "0", -1, "var a = {};"));
assert(bson_append_code_with_scope(b, "1", -1, "var b = {};", b2));
assert(bson_append_int32(b, "2", -1, 1234));
assert(bson_append_int64(b, "3", -1, 4567));
assert(bson_append_time_t(b, "4", -1, 123456));
assert(bson_append_decimal128(b, "5", -1, &value));
assert(bson_iter_init(&iter, b));
assert(bson_iter_next(&iter));
assert(BSON_ITER_HOLDS_CODE(&iter));
assert(bson_iter_next(&iter));
assert(BSON_ITER_HOLDS_CODEWSCOPE(&iter));
assert(bson_iter_next(&iter));
assert(BSON_ITER_HOLDS_INT32(&iter));
assert(bson_iter_next(&iter));
assert(BSON_ITER_HOLDS_INT64(&iter));
assert(bson_iter_next(&iter));
assert(BSON_ITER_HOLDS_DATE_TIME(&iter));
assert(bson_iter_next(&iter));
assert(BSON_ITER_HOLDS_DECIMAL128(&iter));
assert(!bson_iter_next(&iter));
assert(bson_iter_init_find(&iter, b, "3"));
assert(!strcmp(bson_iter_key(&iter), "3"));
assert(bson_iter_int64(&iter) == 4567);
assert(bson_iter_next(&iter));
assert(BSON_ITER_HOLDS_DATE_TIME(&iter));
assert(bson_iter_time_t(&iter) == 123456);
assert(bson_iter_date_time(&iter) == 123456000);
assert(bson_iter_next(&iter));
/* This test uses memcmp because libbson lacks decimal128 comparison. */
bson_iter_decimal128(&iter, &iter_value);
assert(memcmp(&iter_value, &value, sizeof(value)) == 0);
assert(!bson_iter_next(&iter));
bson_destroy(b);
bson_destroy(b2);
}
