src/librustdoc/html/url_parts_builder/tests.rs

   1 use super::*;
   2
   3 fn t(builder: UrlPartsBuilder, expect: &str) {
   4     assert_eq!(builder.finish(), expect);
   5 }
   6
   7 #[test]
   8 fn empty() {
   9     t(UrlPartsBuilder::new(), "");
  10 }
  11
  12 #[test]
  13 fn singleton() {
  14     t(UrlPartsBuilder::singleton("index.html"), "index.html");
  15 }
  16
  17 #[test]
  18 fn push_several() {
  19     let mut builder = UrlPartsBuilder::new();
  20     builder.push("core");
  21     builder.push("str");
  22     builder.push("struct.Bytes.html");
  23     t(builder, "core/str/struct.Bytes.html");
  24 }
  25
  26 #[test]
  27 fn push_front_empty() {
  28     let mut builder = UrlPartsBuilder::new();
  29     builder.push_front("page.html");
  30     t(builder, "page.html");
  31 }
  32
  33 #[test]
  34 fn push_front_non_empty() {
  35     let mut builder = UrlPartsBuilder::new();
  36     builder.push("core");
  37     builder.push("str");
  38     builder.push("struct.Bytes.html");
  39     builder.push_front("nightly");
  40     t(builder, "nightly/core/str/struct.Bytes.html");
  41 }
  42
  43 #[test]
  44 fn push_fmt() {
  45     let mut builder = UrlPartsBuilder::new();
  46     builder.push_fmt(format_args!("{}", "core"));
  47     builder.push("str");
  48     builder.push_front("nightly");
  49     builder.push_fmt(format_args!("{}.{}.html", "struct", "Bytes"));
  50     t(builder, "nightly/core/str/struct.Bytes.html");
  51 }
  52
  53 #[test]
  54 fn collect() {
  55     t(["core", "str"].into_iter().collect(), "core/str");
  56     t(["core", "str", "struct.Bytes.html"].into_iter().collect(), "core/str/struct.Bytes.html");
  57 }
  58
  59 #[test]
  60 fn extend() {
  61     let mut builder = UrlPartsBuilder::singleton("core");
  62     builder.extend(["str", "struct.Bytes.html"]);
  63     t(builder, "core/str/struct.Bytes.html");
  64 }