Add support for lutris

src/lutris/game_list_parser.rs

@@ -0,0 +1,78 @@
+use super::lutris_game::LutrisGame;
+
+pub fn parse_lutris_games<'a>(input: &'a str) -> Vec<LutrisGame> {
+    input
+        .split("\n")
+        .into_iter()
+        .filter(|s| !s.is_empty())
+        .filter_map(parse_line)
+        .collect()
+}
+
+fn parse_line<'a>(input: &'a str) -> Option<LutrisGame> {
+    let mut sections = input.split("|");
+    if sections.clone().count() < 4 {
+        return None;
+    }
+    let index = sections.next().unwrap().trim();
+    let name = sections.next().unwrap().trim();
+    let id = sections.next().unwrap().trim();
+    let platform = sections.next().unwrap().trim();
+
+    Some(LutrisGame {
+        id:id.to_string(),
+        index:index.to_string(),
+        name:name.to_string(),
+        platform:platform.to_string(),
+    })
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn can_parse_output() {
+        let content = include_str!("test_output.txt");
+
+        let games = parse_lutris_games(content);
+
+        assert_eq!(19, games.len());
+    }
+
+    #[test]
+    fn reads_index() {
+        let content = include_str!("test_output.txt");
+
+        let games = parse_lutris_games(content);
+
+        assert_eq!(games[0].index, "7");
+    }
+
+    #[test]
+    fn reads_name() {
+        let content = include_str!("test_output.txt");
+
+        let games = parse_lutris_games(content);
+
+        assert_eq!(games[1].name, "Cave Story+");
+    }
+
+    #[test]
+    fn reads_id() {
+        let content = include_str!("test_output.txt");
+
+        let games = parse_lutris_games(content);
+
+        assert_eq!(games[3].id, "dicey-dungeons");
+    }
+
+    #[test]
+    fn reads_platform() {
+        let content = include_str!("test_output.txt");
+
+        let games = parse_lutris_games(content);
+
+        assert_eq!(games[18].platform, "steam");
+    }
+}