fn test_markdown()

in src/output.rs [1001:1041]
37 lines of code
1 McCabe index (conditional complexity)

    fn test_markdown() {
        let tmp_dir = tempfile::tempdir().expect("Failed to create temporary directory");
        let file_name = "test_markdown";
        let file_path = tmp_dir.path().join(file_name);

        let results = vec![
            (
                PathBuf::from("foo/bar/a.cpp"),
                PathBuf::from("foo/bar/a.cpp"),
                CovResult {
                    lines: [(1, 10), (2, 11)].iter().cloned().collect(),
                    branches: BTreeMap::new(),
                    functions: FxHashMap::default(),
                },
            ),
            (
                PathBuf::from("foo/bar/b.cpp"),
                PathBuf::from("foo/bar/b.cpp"),
                CovResult {
                    lines: [(1, 0), (2, 10), (4, 10), (5, 0), (7, 0)]
                        .iter()
                        .cloned()
                        .collect(),
                    branches: BTreeMap::new(),
                    functions: FxHashMap::default(),
                },
            ),
        ];

        output_markdown(&results, Some(&file_path), 2);

        let results = &read_file(&file_path);
        let expected = "| file          | coverage | covered | missed_lines |
|---------------|----------|---------|--------------|
| foo/bar/a.cpp | 100.00%  | 2 / 2   |              |
| foo/bar/b.cpp | 40.00%   | 2 / 5   | 1, 5-7       |

Total coverage: 57.14%
";
        assert_eq!(results, expected);
    }