fn test_covdir()

in src/output.rs [783:834]
48 lines of code
1 McCabe index (conditional complexity)

    fn test_covdir() {
        let tmp_dir = tempfile::tempdir().expect("Failed to create temporary directory");
        let file_name = "test_covdir.json";
        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, 0)].iter().cloned().collect(),
                    branches: BTreeMap::new(),
                    functions: FxHashMap::default(),
                },
            ),
            (
                PathBuf::from("foo/c.cpp"),
                PathBuf::from("foo/c.cpp"),
                CovResult {
                    lines: [(1, 10), (4, 1)].iter().cloned().collect(),
                    branches: BTreeMap::new(),
                    functions: FxHashMap::default(),
                },
            ),
            (
                PathBuf::from("/foo/d.cpp"),
                PathBuf::from("/foo/d.cpp"),
                CovResult {
                    lines: [(1, 10), (2, 0)].iter().cloned().collect(),
                    branches: BTreeMap::new(),
                    functions: FxHashMap::default(),
                },
            ),
        ];

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

        let results: Value = serde_json::from_str(&read_file(&file_path)).unwrap();
        let expected_path = PathBuf::from("./test/").join(file_name);
        let expected: Value = serde_json::from_str(&read_file(&expected_path)).unwrap();

        assert_eq!(results, expected);
    }