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Replace last usages of difference with dissimilar

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This commit is contained in:
Jesse Bakker 2021-01-06 18:13:29 +01:00
parent c9cec381bc
commit 974313eb87
4 changed files with 18 additions and 13 deletions
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19
crates/test_utils/src/lib.rs
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@ -20,7 +20,7 @@ use serde_json::Value;
use stdx::lines_with_ends;
use text_size::{TextRange, TextSize};
pub use difference::Changeset as __Changeset;
pub use dissimilar::diff as __diff;
pub use rustc_hash::FxHashMap;
pub use crate::fixture::Fixture;
@ -45,8 +45,8 @@ macro_rules! assert_eq_text {
if left.trim() == right.trim() {
std::eprintln!("Left:\n{:?}\n\nRight:\n{:?}\n\nWhitespace difference\n", left, right);
} else {
let changeset = $crate::__Changeset::new(left, right, "\n");
std::eprintln!("Left:\n{}\n\nRight:\n{}\n\nDiff:\n{}\n", left, right, changeset);
let diff = $crate::__diff(left, right);
std::eprintln!("Left:\n{}\n\nRight:\n{}\n\nDiff:\n{}\n", left, right, $crate::format_diff(diff));
}
std::eprintln!($($tt)*);
panic!("text differs");
@ -392,3 +392,16 @@ pub fn project_dir() -> PathBuf {
let dir = env!("CARGO_MANIFEST_DIR");
PathBuf::from(dir).parent().unwrap().parent().unwrap().to_owned()
}
pub fn format_diff(chunks: Vec<dissimilar::Chunk>) -> String {
let mut buf = String::new();
for chunk in chunks {
let formatted = match chunk {
dissimilar::Chunk::Equal(text) => text.into(),
dissimilar::Chunk::Delete(text) => format!("\x1b[41m{}\x1b[0m", text),
dissimilar::Chunk::Insert(text) => format!("\x1b[42m{}\x1b[0m", text),
};
buf.push_str(&formatted);
}
buf
}