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# Description As part of the refactor to split spans off of Value, this moves to using helper functions to create values, and using `.span()` instead of matching span out of Value directly. Hoping to get a few more helping hands to finish this, as there are a lot of commands to update :) # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> --------- Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com> Co-authored-by: WindSoilder <windsoilder@outlook.com>
89 lines
2.8 KiB
Rust
89 lines
2.8 KiB
Rust
use super::generic_digest::{GenericDigest, HashDigest};
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use ::sha2::Sha256;
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use nu_protocol::{Example, Span, Value};
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pub type HashSha256 = GenericDigest<Sha256>;
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impl HashDigest for Sha256 {
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fn name() -> &'static str {
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"sha256"
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}
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fn examples() -> Vec<Example<'static>> {
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vec![
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Example {
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description: "Return the sha256 hash of a string, hex-encoded",
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example: "'abcdefghijklmnopqrstuvwxyz' | hash sha256",
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result: Some(Value::string(
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"71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73".to_owned(),
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Span::test_data(),
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)),
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},
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Example {
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description: "Return the sha256 hash of a string, as binary",
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example: "'abcdefghijklmnopqrstuvwxyz' | hash sha256 --binary",
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result: Some(Value::binary(
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vec![
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0x71, 0xc4, 0x80, 0xdf, 0x93, 0xd6, 0xae, 0x2f, 0x1e, 0xfa, 0xd1, 0x44,
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0x7c, 0x66, 0xc9, 0x52, 0x5e, 0x31, 0x62, 0x18, 0xcf, 0x51, 0xfc, 0x8d,
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0x9e, 0xd8, 0x32, 0xf2, 0xda, 0xf1, 0x8b, 0x73,
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],
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Span::test_data(),
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)),
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},
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Example {
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description: "Return the sha256 hash of a file's contents",
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example: "open ./nu_0_24_1_windows.zip | hash sha256",
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result: None,
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},
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]
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::hash::generic_digest::{self, Arguments};
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#[test]
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fn test_examples() {
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crate::test_examples(HashSha256::default())
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}
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#[test]
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fn hash_string() {
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let binary = Value::string("abcdefghijklmnopqrstuvwxyz".to_owned(), Span::test_data());
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let expected = Value::string(
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"71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73".to_owned(),
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Span::test_data(),
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);
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let actual = generic_digest::action::<Sha256>(
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&binary,
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&Arguments {
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cell_paths: None,
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binary: false,
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},
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Span::test_data(),
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);
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assert_eq!(actual, expected);
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}
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#[test]
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fn hash_bytes() {
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let binary = Value::binary(vec![0xC0, 0xFF, 0xEE], Span::test_data());
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let expected = Value::string(
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"c47a10dc272b1221f0380a2ae0f7d7fa830b3e378f2f5309bbf13f61ad211913".to_owned(),
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Span::test_data(),
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);
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let actual = generic_digest::action::<Sha256>(
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&binary,
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&Arguments {
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cell_paths: None,
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binary: false,
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},
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Span::test_data(),
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);
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assert_eq!(actual, expected);
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}
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}
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