Make tests use .parse instead of Html.

source/group.rs

@@ -1,6 +1,11 @@
 //! Parsing for `/~<group>`.
 
-use {color_eyre::Result, scraper::Html};
+use std::str::FromStr;
+
+use {
+  color_eyre::{eyre::Error, Result},
+  scraper::Html,
+};
 
 use crate::{
   regexes::GROUP_SUBSCRIBERS_RE,
@@ -42,6 +47,15 @@ pub struct GroupWikiLink {
   pub url: String,
 }
 
+impl FromStr for Group {
+  type Err = Error;
+
+  fn from_str(s: &str) -> Result<Self, Self::Err> {
+    let html = Html::parse_document(s);
+    Self::from_html(&html)
+  }
+}
+
 impl Group {
   /// Parses a [`Group`] from a [`scraper::Html`] tree.
   pub fn from_html(html: &Html) -> Result<Self> {

source/group_list.rs

@@ -1,6 +1,11 @@
 //! Parsing for [`/groups`](https://tildes.net/groups).
 
-use {color_eyre::Result, scraper::Html};
+use std::str::FromStr;
+
+use {
+  color_eyre::{eyre::Error, Result},
+  scraper::Html,
+};
 
 use crate::{
   regexes::{DUPLICATE_WHITESPACE_RE, GROUP_LIST_ACTIVITY_RE},
@@ -32,6 +37,15 @@ pub struct GroupListSummary {
   pub topic_activity: Option<i32>,
 }
 
+impl FromStr for GroupList {
+  type Err = Error;
+
+  fn from_str(s: &str) -> Result<Self, Self::Err> {
+    let html = Html::parse_document(s);
+    Self::from_html(&html)
+  }
+}
+
 impl GroupList {
   /// Parses a [`GroupList`] from a [`scraper::Html`] tree.
   pub fn from_html(html: &Html) -> Result<Self> {

source/lib.rs

@@ -30,5 +30,4 @@ pub(crate) mod group_list;
 pub use {
   group::{Group, GroupWikiLink},
   group_list::{GroupList, GroupListSummary},
-  scraper::Html,
 };

source/selectors.rs

@@ -23,7 +23,7 @@ lazy_static! {
   /// Selector for the group subscriber count.
   pub static ref GROUP_SUBSCRIBERS: Selector = selector(".group-subscription-count");
 
-  /// Selector for group wiki links.
+  /// Selector for sub groups.
   pub static ref GROUP_SUB_GROUP_LINKS: Selector = selector(r#"#sidebar .link-group"#);
 
   /// Selector for group wiki links.

tests/group.rs

@@ -1,11 +1,10 @@
 use std::fs::read_to_string;
 
-use {insta::assert_debug_snapshot, scraper::Html, tildes_parser::Group};
+use {insta::assert_debug_snapshot, tildes_parser::Group};
 
 #[test]
 fn test_group_parsing() {
   let html = read_to_string("tests/samples/group.html").unwrap();
-  let html = Html::parse_document(&html);
-  let group = Group::from_html(&html).unwrap();
+  let group = &html.parse::<Group>().unwrap();
   assert_debug_snapshot!(group);
 }

tests/group_list.rs

@@ -1,11 +1,10 @@
 use std::fs::read_to_string;
 
-use {insta::assert_debug_snapshot, scraper::Html, tildes_parser::GroupList};
+use {insta::assert_debug_snapshot, tildes_parser::GroupList};
 
 #[test]
 fn test_group_list_parsing() {
   let html = read_to_string("tests/samples/group_list.html").unwrap();
-  let html = Html::parse_document(&html);
-  let group_list = GroupList::from_html(&html).unwrap();
+  let group_list = html.parse::<GroupList>().unwrap();
   assert_debug_snapshot!(group_list);
 }