mirror of
https://github.com/nushell/nushell.git
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43dcf19ac3
# Description `bits rol` and `bits ror` were both undefined for the full byte rotates and panicked when exceeding the byte rotation range. `bits ror` further more produced nonsensical results by pulling bits from the following byte instead of the preceding byte. Those bugs are now fixed # User-Facing Changes Sound Nushell `IncorrectValue` error when exceeding the available bits # Tests + Formatting Added the necessary tests
365 lines
8.4 KiB
Rust
365 lines
8.4 KiB
Rust
use crate::repl::tests::{fail_test, run_test, TestResult};
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#[test]
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fn bits_and() -> TestResult {
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run_test("2 | bits and 4", "0")
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}
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#[test]
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fn bits_and_negative() -> TestResult {
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run_test("-3 | bits and 5", "5")
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}
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#[test]
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fn bits_and_list() -> TestResult {
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run_test("[1 2 3 8 9 10] | bits and 2 | str join '.'", "0.2.2.0.0.2")
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}
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#[test]
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fn bits_or() -> TestResult {
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run_test("2 | bits or 3", "3")
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}
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#[test]
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fn bits_or_negative() -> TestResult {
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run_test("-3 | bits or 5", "-3")
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}
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#[test]
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fn bits_or_list() -> TestResult {
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run_test(
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"[1 2 3 8 9 10] | bits or 2 | str join '.'",
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"3.2.3.10.11.10",
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)
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}
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#[test]
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fn bits_xor() -> TestResult {
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run_test("2 | bits xor 3", "1")
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}
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#[test]
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fn bits_xor_negative() -> TestResult {
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run_test("-3 | bits xor 5", "-8")
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}
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#[test]
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fn bits_xor_list() -> TestResult {
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run_test(
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"[1 2 3 8 9 10] | bits xor 2 | into string | str join '.'",
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"3.0.1.10.11.8",
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)
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}
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#[test]
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fn bits_shift_left() -> TestResult {
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run_test("2 | bits shl 3", "16")
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}
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#[test]
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fn bits_shift_left_negative_operand() -> TestResult {
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fail_test("8 | bits shl -2", "positive value")
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}
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#[test]
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fn bits_shift_left_exceeding1() -> TestResult {
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// We have no type accepting more than 64 bits so guaranteed fail
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fail_test("8 | bits shl 65", "more than the available bits")
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}
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#[test]
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fn bits_shift_left_exceeding2() -> TestResult {
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// Explicitly specifying 2 bytes, but 16 is already the max
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fail_test(
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"8 | bits shl --number-bytes 2 16",
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"more than the available bits",
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)
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}
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#[test]
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fn bits_shift_left_exceeding3() -> TestResult {
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// This is purely down to the current autodetect feature limiting to the smallest integer
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// type thus assuming a u8
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fail_test("8 | bits shl 9", "more than the available bits")
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}
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#[test]
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fn bits_shift_left_negative() -> TestResult {
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run_test("-3 | bits shl 5", "-96")
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}
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#[test]
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fn bits_shift_left_list() -> TestResult {
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run_test(
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"[1 2 7 32 9 10] | bits shl 3 | str join '.'",
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"8.16.56.0.72.80",
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)
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}
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#[test]
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fn bits_shift_left_binary1() -> TestResult {
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run_test(
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"0x[01 30 80] | bits shl 3 | into bits",
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"00001001 10000100 00000000",
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)
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}
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#[test]
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fn bits_shift_left_binary2() -> TestResult {
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// Whole byte case
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run_test(
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"0x[01 30 80] | bits shl 8 | into bits",
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"00110000 10000000 00000000",
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)
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}
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#[test]
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fn bits_shift_left_binary3() -> TestResult {
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// Compared to the int case this is made inclusive of the bit count
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run_test(
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"0x[01 30 80] | bits shl 24 | into bits",
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"00000000 00000000 00000000",
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)
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}
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#[test]
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fn bits_shift_left_binary4() -> TestResult {
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// Shifting by both bytes and bits
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run_test(
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"0x[01 30 80] | bits shl 15 | into bits",
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"01000000 00000000 00000000",
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)
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}
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#[test]
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fn bits_shift_left_binary_exceeding() -> TestResult {
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// Compared to the int case this is made inclusive of the bit count
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fail_test("0x[01 30] | bits shl 17 | into bits", "")
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}
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#[test]
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fn bits_shift_right() -> TestResult {
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run_test("8 | bits shr 2", "2")
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}
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#[test]
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fn bits_shift_right_negative_operand() -> TestResult {
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fail_test("8 | bits shr -2", "positive value")
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}
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#[test]
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fn bits_shift_right_exceeding1() -> TestResult {
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// We have no type accepting more than 64 bits so guaranteed fail
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fail_test("8 | bits shr 65", "more than the available bits")
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}
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#[test]
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fn bits_shift_right_exceeding2() -> TestResult {
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// Explicitly specifying 2 bytes, but 16 is already the max
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fail_test(
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"8 | bits shr --number-bytes 2 16",
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"more than the available bits",
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)
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}
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#[test]
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fn bits_shift_right_exceeding3() -> TestResult {
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// This is purely down to the current autodetect feature limiting to the smallest integer
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// type thus assuming a u8
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fail_test("8 | bits shr 9", "more than the available bits")
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}
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#[test]
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fn bits_shift_right_negative() -> TestResult {
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run_test("-32 | bits shr 2", "-8")
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}
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#[test]
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fn bits_shift_right_list() -> TestResult {
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run_test(
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"[12 98 7 64 900 10] | bits shr 3 | str join '.'",
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"1.12.0.8.112.1",
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)
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}
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#[test]
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fn bits_shift_right_binary1() -> TestResult {
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run_test(
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"0x[01 30 80] | bits shr 3 | into bits",
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"00000000 00100110 00010000",
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)
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}
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#[test]
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fn bits_shift_right_binary2() -> TestResult {
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// Whole byte case
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run_test(
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"0x[01 30 80] | bits shr 8 | into bits",
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"00000000 00000001 00110000",
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)
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}
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#[test]
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fn bits_shift_right_binary3() -> TestResult {
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// Compared to the int case this is made inclusive of the bit count
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run_test(
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"0x[01 30 80] | bits shr 24 | into bits",
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"00000000 00000000 00000000",
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)
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}
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#[test]
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fn bits_shift_right_binary4() -> TestResult {
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// Shifting by both bytes and bits
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run_test(
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"0x[01 30 80] | bits shr 15 | into bits",
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"00000000 00000000 00000010",
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)
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}
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#[test]
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fn bits_shift_right_binary_exceeding() -> TestResult {
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// Compared to the int case this is made inclusive of the bit count
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fail_test("0x[01 30] | bits shr 17 | into bits", "available bits (16)")
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}
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#[test]
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fn bits_rotate_left() -> TestResult {
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run_test("2 | bits rol 3", "16")
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}
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#[test]
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fn bits_rotate_left_negative() -> TestResult {
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run_test("-3 | bits rol 5", "-65")
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}
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#[test]
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fn bits_rotate_left_list() -> TestResult {
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run_test(
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"[1 2 7 32 9 10] | bits rol 3 | str join '.'",
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"8.16.56.1.72.80",
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)
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}
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#[test]
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fn bits_rotate_left_negative_operand() -> TestResult {
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fail_test("8 | bits rol -2", "positive value")
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}
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#[test]
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fn bits_rotate_left_exceeding1() -> TestResult {
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// We have no type accepting more than 64 bits so guaranteed fail
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fail_test("8 | bits rol 65", "more than the available bits (8)")
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}
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#[test]
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fn bits_rotate_left_exceeding2() -> TestResult {
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// This is purely down to the current autodetect feature limiting to the smallest integer
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// type thus assuming a u8
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fail_test("8 | bits rol 9", "more than the available bits (8)")
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}
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#[test]
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fn bits_rotate_left_binary1() -> TestResult {
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run_test(
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"0x[01 30 80] | bits rol 3 | into bits",
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"00001001 10000100 00000000",
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)
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}
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#[test]
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fn bits_rotate_left_binary2() -> TestResult {
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// Whole byte case
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run_test(
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"0x[01 30 80] | bits rol 8 | into bits",
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"00110000 10000000 00000001",
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)
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}
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#[test]
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fn bits_rotate_left_binary3() -> TestResult {
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// Compared to the int case this is made inclusive of the bit count
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run_test(
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"0x[01 30 80] | bits rol 24 | into bits",
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"00000001 00110000 10000000",
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)
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}
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#[test]
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fn bits_rotate_left_binary4() -> TestResult {
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// Shifting by both bytes and bits
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run_test(
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"0x[01 30 80] | bits rol 15 | into bits",
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"01000000 00000000 10011000",
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)
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}
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#[test]
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fn bits_rotate_right() -> TestResult {
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run_test("2 | bits ror 6", "8")
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}
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#[test]
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fn bits_rotate_right_negative() -> TestResult {
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run_test("-3 | bits ror 4", "-33")
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}
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#[test]
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fn bits_rotate_right_list() -> TestResult {
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run_test(
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"[1 2 7 32 23 10] | bits ror 4 | str join '.'",
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"16.32.112.2.113.160",
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)
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}
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#[test]
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fn bits_rotate_right_negative_operand() -> TestResult {
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fail_test("8 | bits ror -2", "positive value")
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}
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#[test]
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fn bits_rotate_right_exceeding1() -> TestResult {
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// We have no type accepting more than 64 bits so guaranteed fail
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fail_test("8 | bits ror 65", "more than the available bits (8)")
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}
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#[test]
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fn bits_rotate_right_exceeding2() -> TestResult {
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// This is purely down to the current autodetect feature limiting to the smallest integer
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// type thus assuming a u8
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fail_test("8 | bits ror 9", "more than the available bits (8)")
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}
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#[test]
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fn bits_rotate_right_binary1() -> TestResult {
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run_test(
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"0x[01 30 80] | bits ror 3 | into bits",
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"00000000 00100110 00010000",
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)
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}
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#[test]
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fn bits_rotate_right_binary2() -> TestResult {
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// Whole byte case
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run_test(
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"0x[01 30 80] | bits ror 8 | into bits",
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"10000000 00000001 00110000",
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)
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}
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#[test]
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fn bits_rotate_right_binary3() -> TestResult {
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// Compared to the int case this is made inclusive of the bit count
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run_test(
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"0x[01 30 80] | bits ror 24 | into bits",
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"00000001 00110000 10000000",
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)
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}
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#[test]
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fn bits_rotate_right_binary4() -> TestResult {
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// Shifting by both bytes and bits
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run_test(
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"0x[01 30 80] | bits ror 15 | into bits",
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"01100001 00000000 00000010",
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)
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}
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