Comments (2)
By the way: if someone starts implementing integration-style tests for hexyl
, I think we should consider using assert_cmd
(similar to how we use it for bat
).
A test for this would look similar to:
#[test]
fn fail_if_length_and_bytes_options_are_used_simultaneously() {
hexyl().arg("--length=10").arg("--bytes=5").assert().failure();
}
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While I don't think anybody would intentionally run into it, having a warning or error just in case is something that would help improve UX.
That sounds good, yes! We could probably mark them as conflicting (via clap
), or as "overrides with".
Note: I'm doing a class assignment regarding creating tests (from scratch) for an open-source command line program, and I chose
hexyl
for it.
That is an awesome assignment! Thank you for choosing hexyl
👍 😄
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Related Issues (20)
- Feature Request: Specify length for displaying output HOT 7
- Add hexyl.1 man page to source tree? HOT 19
- Feature Request: Show byte 00~1f and 7f in UnixP form in text area HOT 1
- Hexyl show garbage on LXTerminal HOT 2
- Add option to disable printing 0 bytes as ascii 0. HOT 1
- `--no-characters` causes output artifacts when squeezing lines HOT 5
- Is there a cheat sheet anywhere telling what color correlates to category of byte? HOT 3
- Add support for the NO_COLOR environment variable HOT 4
- Regression: broken pipe error
- Make --panels=auto the new default? HOT 3
- hexyl should not fail if `--panels=auto` is used and output is not a TTY
- Identical lines not squeezed HOT 3
- hexyl -C does the inverse of hexdump -C HOT 1
- Request: publish source tar with generated manpage HOT 3
- Support for different code pages / character tables
- Incorrect output when reading from terminal HOT 2
- Feature request: Ship as a crate HOT 3
- `hexyl /dev/zero` hangs HOT 6
- Display some non-printable characters like `bat --show-all` HOT 5
- Feature request: Comodore prg mode HOT 1
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