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feat(test): horizontal separator between disjoint runs of lines (#8484)

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Places a newline between non-consecutive line block in coverage
report to improve readability.
This commit is contained in:
Valentin Anger 2020-11-24 22:26:38 +01:00 • committed by GitHub
parent 355d5d3bba
commit 605874ee98
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 26 additions and 14 deletions
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20
cli/tools/coverage.rs
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@ -185,14 +185,28 @@ impl PrettyCoverageReporter {
println!("{}", colors::red(&line_coverage));
}
let mut last_line = None;
for line_index in uncovered_lines {
const WIDTH: usize = 4;
const SEPERATOR: &str = "|";
// Put a horizontal separator between disjoint runs of lines
if let Some(last_line) = last_line {
if last_line + 1 != line_index {
let dash = colors::gray(&"-".repeat(WIDTH + 1));
println!("{}{}{}", dash, colors::gray(SEPERATOR), dash);
}
}
println!(
"{:width$}{} {}",
"{:width$} {} {}",
line_index + 1,
colors::gray(" |"),
colors::gray(SEPERATOR),
colors::red(&lines[line_index]),
width = 4
width = WIDTH
);
last_line = Some(line_index);
}
}
}