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https://github.com/nushell/nushell.git
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42531e017c
- **Doccomment style fixes** - **Forgotten stuff in `nu-pretty-hex`** - **Don't `for` around an `Option`** - and more I think the suggestions here are a net positive, some of the suggestions moved into #13498 feel somewhat arbitrary, I also raised https://github.com/rust-lang/rust-clippy/issues/13188 as the nightly `byte_char_slices` would require either a global allow or otherwise a ton of granular allows or possibly confusing bytestring literals.
165 lines
5.4 KiB
Rust
165 lines
5.4 KiB
Rust
use nu_pretty_hex::*;
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// #[test]
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// fn test_simple() {
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// let bytes: Vec<u8> = (0..16).collect();
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// let expected = "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f";
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// assert_eq!(expected, simple_hex(&bytes));
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// assert_eq!(expected, bytes.hex_dump().to_string());
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// assert_eq!(simple_hex(&bytes), config_hex(&bytes, HexConfig::simple()));
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//
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// let mut have = String::new();
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// simple_hex_write(&mut have, &bytes).unwrap();
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// assert_eq!(expected, have);
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//
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// let str = "string";
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// let string: String = String::from("string");
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// let slice: &[u8] = &[0x73, 0x74, 0x72, 0x69, 0x6e, 0x67];
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// assert_eq!(simple_hex(&str), "73 74 72 69 6e 67");
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// assert_eq!(simple_hex(&str), simple_hex(&string));
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// assert_eq!(simple_hex(&str), simple_hex(&slice));
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//
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// assert!(simple_hex(&vec![]).is_empty());
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// }
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//
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// #[test]
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// fn test_pretty() {
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// let bytes: Vec<u8> = (0..256).map(|x| x as u8).collect();
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// let want = include_str!("256.txt");
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//
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// let mut hex = String::new();
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// pretty_hex_write(&mut hex, &bytes).unwrap();
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// assert_eq!(want, hex);
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// assert_eq!(want, format!("{:?}", bytes.hex_dump()));
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// assert_eq!(want, pretty_hex(&bytes));
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// assert_eq!(want, config_hex(&bytes, HexConfig::default()));
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//
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// assert_eq!("Length: 0 (0x0) bytes\n", pretty_hex(&vec![]));
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// }
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//
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// #[test]
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// fn test_config() {
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// let cfg = HexConfig {
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// title: false,
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// ascii: false,
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// width: 0,
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// group: 0,
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// chunk: 0,
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// };
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// assert!(config_hex(&vec![], cfg).is_empty());
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// assert_eq!("2425262728", config_hex(&"$%&'(", cfg));
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//
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// let v = include_bytes!("data");
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// let cfg = HexConfig {
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// title: false,
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// group: 8,
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// ..HexConfig::default()
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// };
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// let hex = "0000: 6b 4e 1a c3 af 03 d2 1e 7e 73 ba c8 bd 84 0f 83 kN......~s......\n\
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// 0010: 89 d5 cf 90 23 67 4b 48 db b1 bc 35 bf ee ....#gKH...5..";
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// assert_eq!(hex, config_hex(&v, cfg));
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// assert_eq!(hex, format!("{:?}", v.hex_conf(cfg)));
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// let mut str = String::new();
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// hex_write(&mut str, v, cfg).unwrap();
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// assert_eq!(hex, str);
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//
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// assert_eq!(
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// config_hex(
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// &v,
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// HexConfig {
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// ascii: false,
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// ..cfg
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// }
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// ),
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// "0000: 6b 4e 1a c3 af 03 d2 1e 7e 73 ba c8 bd 84 0f 83\n\
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// 0010: 89 d5 cf 90 23 67 4b 48 db b1 bc 35 bf ee"
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// );
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//
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// assert_eq!(
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// config_hex(
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// &v,
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// HexConfig {
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// ascii: false,
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// group: 4,
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// chunk: 2,
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// ..cfg
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// }
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// ),
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// "0000: 6b4e 1ac3 af03 d21e 7e73 bac8 bd84 0f83\n\
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// 0010: 89d5 cf90 2367 4b48 dbb1 bc35 bfee"
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// );
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//
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// let v: Vec<u8> = (0..21).collect();
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// let want = r##"Length: 21 (0x15) bytes
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// 0000: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f ................
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// 0010: 10 11 12 13 14 ....."##;
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// assert_eq!(want, pretty_hex(&v));
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//
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// let v: Vec<u8> = (0..13).collect();
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// assert_eq!(
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// config_hex(
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// &v,
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// HexConfig {
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// title: false,
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// ascii: true,
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// width: 11,
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// group: 2,
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// chunk: 3
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// }
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// ),
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// "0000: 000102 030405 060708 090a ...........\n\
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// 000b: 0b0c .."
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// );
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//
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// let v: Vec<u8> = (0..19).collect();
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// assert_eq!(
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// config_hex(
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// &v,
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// HexConfig {
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// title: false,
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// ascii: true,
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// width: 16,
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// group: 3,
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// chunk: 3
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// }
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// ),
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// "0000: 000102 030405 060708 090a0b 0c0d0e 0f ................\n\
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// 0010: 101112 ..."
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// );
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//
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// let cfg = HexConfig {
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// title: false,
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// group: 0,
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// ..HexConfig::default()
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// };
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// assert_eq!(
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// format!("{:?}", v.hex_conf(cfg)),
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// "0000: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f ................\n\
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// 0010: 10 11 12 ..."
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// );
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// assert_eq!(
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// v.hex_conf(cfg).to_string(),
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// "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12"
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// );
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// }
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// This test case checks that hex_write works even without the alloc crate.
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// Decorators to this function like simple_hex_write or PrettyHex::hex_dump()
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// will be tested when the alloc feature is selected because it feels quite
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// cumbersome to set up these tests without the commodity from `alloc`.
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#[test]
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fn test_hex_write_with_simple_config() {
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let config = HexConfig::simple();
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let bytes = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15];
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let expected =
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core::str::from_utf8(b"00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f").unwrap();
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// let expected =
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// "\u{1b}[38;5;242m00\u{1b}[0m \u{1b}[1;35m01\u{1b}[0m \u{1b}[1;35m02\u{1b}[0m \u{1b}[1;";
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let mut buffer = heapless::Vec::<u8, 50>::new();
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hex_write(&mut buffer, &bytes, config, None).unwrap();
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let have = core::str::from_utf8(&buffer).unwrap();
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assert_eq!(expected, have);
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}
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