# name: test/sql/cast/test_bit_cast.test
# description: Test casting from and to BitString
# group: [cast]

statement ok
PRAGMA enable_verification

statement ok
CREATE TABLE bits (b bit);

statement ok
INSERT INTO bits VALUES('00001111');

#                   cast to bool
# ---------------------------------------------------
statement error
SELECT bitstring('1', 9)::BOOL;
----
Conversion Error: Bitstring doesn't fit inside of UINT8

query I
SELECT b::BOOLEAN FROM bits;
----
true

query I
SELECT '1'::BIT::BOOL;
----
true

query I
SELECT '0'::BIT::BOOL;
----
false

#              casting to numerical types
# ---------------------------------------------------
query I
SELECT b::TINYINT FROM bits;
----
15

query I
SELECT b::SMALLINT FROM bits;
----
15

query I
SELECT b::INTEGER FROM bits;
----
15

query I
SELECT b::BIGINT FROM bits;
----
15

query I
SELECT b::UTINYINT FROM bits;
----
15

query I
SELECT b::USMALLINT FROM bits;
----
15

query I
SELECT b::UINTEGER FROM bits;
----
15

query I
SELECT b::UBIGINT FROM bits;
----
15

query I
SELECT b::HUGEINT FROM bits;
----
15

query I
SELECT b::UHUGEINT FROM bits;
----
15

query I
SELECT b::FLOAT FROM bits;
----
2.1e-44

query I
SELECT b::DOUBLE FROM bits;
----
7.4e-323

query I
SELECT '100001111000011110000111100001111'::BIT::BIGINT;
----
4547612431

#                numeric to bitstring
# ---------------------------------------------------
query I
SELECT 15::BOOLEAN::BIT;
----
00000001

query I
SELECT 15::TINYINT::BIT;
----
00001111

query I
SELECT 15::SMALLINT::BIT;
----
0000000000001111

query I
SELECT 15::BIT;
----
00000000000000000000000000001111

query I
SELECT 15::BIGINT::BIT;
----
0000000000000000000000000000000000000000000000000000000000001111

query I
SELECT 15::HUGEINT::BIT;
----
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001111

query I
SELECT 15::UHUGEINT::BIT;
----
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001111

query I
SELECT 2.1e-44::FLOAT::BIT;
----
00000000000000000000000000001111

query I
SELECT 7.4e-323::BIT;
----
0000000000000000000000000000000000000000000000000000000000001111

#  bitstrings that are too large for casted-to type
# ---------------------------------------------------
statement error
SELECT bitstring('1', 9)::TINYINT;
----
Conversion Error: Bitstring doesn't fit inside of INT8

statement error
SELECT bitstring('1', 17)::SMALLINT;
----
Conversion Error: Bitstring doesn't fit inside of INT16

statement error
SELECT bitstring('1', 33)::INT;
----
Conversion Error: Bitstring doesn't fit inside of INT32

statement error
SELECT bitstring('1', 65)::BIGINT;
----
Conversion Error: Bitstring doesn't fit inside of INT64

statement error
SELECT bitstring('1', 33)::FLOAT;
----
Conversion Error: Bitstring doesn't fit inside of FLOAT

statement error
SELECT bitstring('1', 65)::DOUBLE;
----
Conversion Error: Bitstring doesn't fit inside of DOUBLE

#               casting to BLOB type
# ---------------------------------------------------
query I
SELECT b::BLOB FROM bits;
----
\x0F

query I
SELECT bitstring('1111', 32)::BLOB;
----
\x00\x00\x00\x0F

query I
SELECT '1111'::BIT::BLOB;
----
\x0F

query I
select 'ab'::BLOB::BIT::BLOB;
----
ab

query I
select 'a'::BLOB::BIT::BLOB;
----
a

query I
SELECT bitstring('1111', 33)::BLOB;
----
\x00\x00\x00\x00\x0F

#             casting from BLOB type
# ---------------------------------------------------
query I
SELECT 'AAAA'::BLOB::BIT;
----
01000001010000010100000101000001

statement error
SELECT ''::BLOB::BIT;
----
Conversion Error: Cannot cast empty BLOB to BIT

#               negative numbers
# ---------------------------------------------------
query I
SELECT (-15)::TINYINT::BIT;
----
11110001

query I
SELECT (-15)::HUGEINT::BIT;
----
11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111110001

#            signed integer limits -> Bit
# ---------------------------------------------------
query I
SELECT (127)::TINYINT::BIT;
----
01111111

query I
SELECT (-128)::TINYINT::BIT;
----
10000000

query I
SELECT (32767)::SMALLINT::BIT;
----
0111111111111111

query I
SELECT (-32768)::SMALLINT::BIT;
----
1000000000000000

query I
SELECT (2147483647)::INT::BIT;
----
01111111111111111111111111111111

query I
SELECT (-2147483648)::INT::BIT;
----
10000000000000000000000000000000

query I
SELECT (9223372036854775807)::BIGINT::BIT;
----
0111111111111111111111111111111111111111111111111111111111111111

query I
SELECT (-9223372036854775808)::BIGINT::BIT;
----
1000000000000000000000000000000000000000000000000000000000000000

query I
SELECT (170141183460469231731687303715884105727)::HUGEINT::BIT;
----
01111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111

query I
SELECT (-170141183460469231731687303715884105728)::HUGEINT::BIT;
----
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

#            Bit -> signed integer limits
# ---------------------------------------------------
query I
SELECT '01111111'::BIT::TINYINT;
----
127

query I
SELECT '10000000'::BIT::TINYINT;
----
-128

query I
SELECT '0111111111111111'::BIT::SMALLINT;
----
32767

query I
SELECT '1000000000000000'::BIT::SMALLINT;
----
-32768

query I
SELECT '01111111111111111111111111111111'::BIT::INT;
----
2147483647

query I
SELECT '10000000000000000000000000000000'::BIT::INT;
----
-2147483648

query I
SELECT '0111111111111111111111111111111111111111111111111111111111111111'::BIT::BIGINT;
----
9223372036854775807

query I
SELECT '1000000000000000000000000000000000000000000000000000000000000000'::BIT::BIGINT;
----
-9223372036854775808

query I
SELECT '01111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111'::BIT::HUGEINT;
----
170141183460469231731687303715884105727

query I
SELECT '10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'::BIT::HUGEINT;
----
-170141183460469231731687303715884105728


#            unsigned integer limits -> Bit
# ---------------------------------------------------
query I
SELECT (255)::UTINYINT::BIT;
----
11111111

query I
SELECT (65535)::USMALLINT::BIT;
----
1111111111111111

query I
SELECT (4294967295)::UINTEGER::BIT;
----
11111111111111111111111111111111

query I
SELECT (18446744073709551615)::UBIGINT::BIT;
----
1111111111111111111111111111111111111111111111111111111111111111

query I
SELECT '340282366920938463463374607431768211455'::UHUGEINT::BIT;
----
11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111

#            Bit -> unsigned integer limits
# ---------------------------------------------------
query I
SELECT '11111111'::BIT::UTINYINT;
----
255

query I
SELECT '1111111111111111'::BIT::USMALLINT;
----
65535

query I
SELECT '11111111111111111111111111111111'::BIT::UINTEGER;
----
4294967295

query I
SELECT '1111111111111111111111111111111111111111111111111111111111111111'::BIT::UBIGINT;
----
18446744073709551615

#                float limits -> Bit
# ---------------------------------------------------
query I
SELECT (3.4028235e+38)::FLOAT::BIT;
----
01111111011111111111111111111111

query I
SELECT (1.7976931348623157e+308)::DOUBLE::BIT;
----
0111111111101111111111111111111111111111111111111111111111111111


#                Bit -> float limits
# ---------------------------------------------------
query I
SELECT '01111111011111111111111111111111'::BIT::FLOAT;
----
3.4028235e+38

query I
SELECT '0111111111101111111111111111111111111111111111111111111111111111'::BIT::DOUBLE;
----
1.7976931348623157e+308

#                   NULL <-> Bit
# ---------------------------------------------------
query I
SELECT NULL::BIT;
----
NULL

query I
SELECT NULL::BIT::INT;
----
NULL