1 use crate::html::format::href_relative_parts;
3 fn assert_relative_path(expected: &[&str], relative_to_fqp: &[&str], fqp: &[&str]) {
4 let relative_to_fqp: Vec<String> = relative_to_fqp.iter().copied().map(String::from).collect();
5 let fqp: Vec<String> = fqp.iter().copied().map(String::from).collect();
6 assert_eq!(expected, href_relative_parts(&fqp, &relative_to_fqp));
10 fn href_relative_parts_basic() {
11 let relative_to_fqp = &["std", "vec"];
12 let fqp = &["std", "iter"];
13 assert_relative_path(&["..", "iter"], relative_to_fqp, fqp);
16 fn href_relative_parts_parent_module() {
17 let relative_to_fqp = &["std", "vec"];
19 assert_relative_path(&[".."], relative_to_fqp, fqp);
22 fn href_relative_parts_different_crate() {
23 let relative_to_fqp = &["std", "vec"];
24 let fqp = &["core", "iter"];
25 assert_relative_path(&["..", "..", "core", "iter"], relative_to_fqp, fqp);
28 fn href_relative_parts_same_module() {
29 let relative_to_fqp = &["std", "vec"];
30 let fqp = &["std", "vec"];
31 assert_relative_path(&[], relative_to_fqp, fqp);
34 fn href_relative_parts_child_module() {
35 let relative_to_fqp = &["std"];
36 let fqp = &["std", "vec"];
37 assert_relative_path(&["vec"], relative_to_fqp, fqp);
40 fn href_relative_parts_root() {
41 let relative_to_fqp = &[];
43 assert_relative_path(&["std"], relative_to_fqp, fqp);