Pretty print unified diff with 5 line before/after window #10
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david-crespo
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david-crespo
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Mar 18, 2022
src/lib.rs
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| Changeset::new(expected.as_ref(), actual.as_ref(), "\n"); | ||
| println!("{}", changeset); | ||
| let diff = | ||
| unified_diff(Algorithm::Myers, &expected, &actual, 5, None); |
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Myers is the default algorithm in git, so that seems fine. 5 is the number of lines before and after. None could be replaced with a header representing the two file names, not sure if we care.
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Yeah there's only one file and it should be clear from context so agreed that it's not useful to add a header
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Closes #9
Tried and failed to make it work with
differenceandpretty_assertions. Found success with Similar. Very clean.This is already a net improvement as-is, but some possible improvements:
one line difference
all lines difference