nushell/src/tests/test_bits.rs
moonlander d3895d71db
add binary data handling to bits commands (#11854)
# Description
- enables `bits` commands to operate on binary data, where both inputs
are binary and can vary in length
- adds an `--endian` flag to `bits and`, `or`, `xor` for specifying
endianness (for binary values of different lengths)

# User-Facing Changes
- `bits` commands will no longer error for non-int inputs
- the default for `--number-bytes` is now `auto` (infer int size;
changed from 8)

# Tests + Formatting
> addendum: first PR, please inform if any changes are needed
2024-02-28 20:43:50 +08:00

125 lines
2.3 KiB
Rust

use crate::tests::{run_test, TestResult};
#[test]
fn bits_and() -> TestResult {
run_test("2 | bits and 4", "0")
}
#[test]
fn bits_and_negative() -> TestResult {
run_test("-3 | bits and 5", "5")
}
#[test]
fn bits_and_list() -> TestResult {
run_test("[1 2 3 8 9 10] | bits and 2 | str join '.'", "0.2.2.0.0.2")
}
#[test]
fn bits_or() -> TestResult {
run_test("2 | bits or 3", "3")
}
#[test]
fn bits_or_negative() -> TestResult {
run_test("-3 | bits or 5", "-3")
}
#[test]
fn bits_or_list() -> TestResult {
run_test(
"[1 2 3 8 9 10] | bits or 2 | str join '.'",
"3.2.3.10.11.10",
)
}
#[test]
fn bits_xor() -> TestResult {
run_test("2 | bits xor 3", "1")
}
#[test]
fn bits_xor_negative() -> TestResult {
run_test("-3 | bits xor 5", "-8")
}
#[test]
fn bits_xor_list() -> TestResult {
run_test(
"[1 2 3 8 9 10] | bits xor 2 | into string | str join '.'",
"3.0.1.10.11.8",
)
}
#[test]
fn bits_shift_left() -> TestResult {
run_test("2 | bits shl 3", "16")
}
#[test]
fn bits_shift_left_negative() -> TestResult {
run_test("-3 | bits shl 5", "-96")
}
#[test]
fn bits_shift_left_list() -> TestResult {
run_test(
"[1 2 7 32 9 10] | bits shl 3 | str join '.'",
"8.16.56.0.72.80",
)
}
#[test]
fn bits_shift_right() -> TestResult {
run_test("8 | bits shr 2", "2")
}
#[test]
fn bits_shift_right_negative() -> TestResult {
run_test("-32 | bits shr 2", "-8")
}
#[test]
fn bits_shift_right_list() -> TestResult {
run_test(
"[12 98 7 64 900 10] | bits shr 3 | str join '.'",
"1.12.0.8.112.1",
)
}
#[test]
fn bits_rotate_left() -> TestResult {
run_test("2 | bits rol 3", "16")
}
#[test]
fn bits_rotate_left_negative() -> TestResult {
run_test("-3 | bits rol 5", "-65")
}
#[test]
fn bits_rotate_left_list() -> TestResult {
run_test(
"[1 2 7 32 9 10] | bits rol 3 | str join '.'",
"8.16.56.1.72.80",
)
}
#[test]
fn bits_rotate_right() -> TestResult {
run_test("2 | bits ror 62", "8")
}
#[test]
fn bits_rotate_right_negative() -> TestResult {
run_test("-3 | bits ror 60", "-33")
}
#[test]
fn bits_rotate_right_list() -> TestResult {
run_test(
"[1 2 7 32 23 10] | bits ror 60 | str join '.'",
"16.32.112.2.113.160",
)
}