mdtablefix 0.4.0

`mdtablefix` unb0rks and reflows Markdown tables so that each column has a uniform width. When the `--wrap` option is used, it also wraps paragraphs and list items to 80 columns.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72

//! Integration tests for formatting thematic breaks.
//!
//! Verifies `format_breaks` function and `--breaks` CLI option.

use std::borrow::Cow;

use mdtablefix::{THEMATIC_BREAK_LEN, format_breaks};

#[macro_use]
mod prelude;
use prelude::*;

#[test]
fn test_format_breaks_basic() {
    let input = lines_vec!["foo", "***", "bar"];
    let expected: Vec<Cow<str>> = vec![
        input[0].as_str().into(),
        Cow::Owned("_".repeat(THEMATIC_BREAK_LEN)),
        input[2].as_str().into(),
    ];
    assert_eq!(format_breaks(&input), expected);
}

#[test]
fn test_format_breaks_ignores_code() {
    let input = lines_vec!["```", "---", "```"];
    let expected: Vec<Cow<str>> = input.iter().map(|s| s.as_str().into()).collect();
    assert_eq!(format_breaks(&input), expected);
}

#[test]
fn test_format_breaks_mixed_chars() {
    let input = lines_vec!["-*-*-"];
    let expected: Vec<Cow<str>> = input.iter().map(|s| s.as_str().into()).collect();
    assert_eq!(format_breaks(&input), expected);
}

#[test]
fn test_format_breaks_with_spaces_and_indent() {
    let input = lines_vec!["  -  -  -  "];
    let expected: Vec<Cow<str>> = vec![Cow::Owned("_".repeat(THEMATIC_BREAK_LEN))];
    assert_eq!(format_breaks(&input), expected);
}

#[test]
fn test_format_breaks_with_tabs_and_underscores() {
    let input = lines_vec!["\t_\t_\t_\t"];
    let expected: Vec<Cow<str>> = vec![Cow::Owned("_".repeat(THEMATIC_BREAK_LEN))];
    assert_eq!(format_breaks(&input), expected);
}

#[test]
fn test_format_breaks_mixed_chars_excessive_length() {
    let input = lines_vec!["***---___"];
    let expected: Vec<Cow<str>> = input.iter().map(|s| s.as_str().into()).collect();
    assert_eq!(format_breaks(&input), expected);
}

/// Tests the CLI `--breaks` option to ensure thematic breaks are normalized.
///
/// Provides a single line of hyphens and asserts the output is the standard
/// underscore-based thematic break.
#[test]
fn test_cli_breaks_option() {
    Command::cargo_bin("mdtablefix")
        .expect("Failed to create cargo command for mdtablefix")
        .arg("--breaks")
        .write_stdin("---\n")
        .assert()
        .success()
        .stdout(format!("{}\n", "_".repeat(THEMATIC_BREAK_LEN)));
}