Function test_edit_distance

atomic-core/src/diff/patience.rs:673–681

()

    #[test]
    fn test_edit_distance() {
        let old = lines(&["a\n", "b\n", "c\n"]);
        let new = lines(&["a\n", "x\n", "y\n", "c\n"]);

        let result = diff(&old, &new);

        // Delete b, insert x, insert y = 3 operations
        assert_eq!(result.edit_distance(), 3);
    }
}