Cargo.toml

@@ -37,6 +37,7 @@ serde_json = { version = "1.0.114", optional = true }
 strum = "0.26.3"
 # serde_with = "3.7.0"
 thiserror = "1.0.58"
+tracing-test = "0.2.5"
 
 [[bin]]
 name = "wordlec"
@@ -57,3 +58,6 @@ required-features = ["solve", "cli", "builtin"]
 name = "wordlebench"
 path = "src/bin/bench/cli.rs"
 required-features = ["solve", "cli", "bench", "builtin"]
+
+[dev-dependencies]
+test-log = { version = "0.2.16", default-features = false, features = ["color", "trace"] }

src/bench/mod.rs

@@ -45,7 +45,6 @@ where
     // TODO: add some interface to get reports while the benchmark runs
     // TODO: make the benchmark optionally multithreaded
     // NOTE: This is blocking, use start to let it run in another thread
-    // FIXME: this never stops? Reports just keep getting printed
     fn bench(
         &self,
         n: usize,

src/bin/solve/simple.rs

@@ -75,7 +75,7 @@ enum ReplCommand {
     /// is correct
     Guess {
         your_guess: String,
-        evalutation: Evaluation,
+        evalutation: String,
     },
     /// Let the solver make a guess
     Solve,
@@ -163,7 +163,9 @@ fn help_guess_interactive(cli: Cli) -> anyhow::Result<()> {
                 your_guess,
                 evalutation,
             } => {
-                let guess = game.guess(your_guess, Some(evalutation));
+                let evaluation_converted: Evaluation =
+                    Evaluation::build(&your_guess, &evalutation)?;
+                let guess = game.guess(your_guess, Some(evaluation_converted));
                 debug!("your guess: {guess:?}");
                 if guess.is_err() {
                     eprintln!("{}", style(guess.unwrap_err()).red().bold());

src/error.rs

@@ -51,6 +51,10 @@ pub enum GameError {
     TryingToPlayAFinishedGame,
     #[error("Tried to guess or use a word that is not in the wordlist ({0})")]
     WordNotInWordlist(Word),
+    #[error("Invalid syntax for manual evaluation creation")]
+    InvalidEvaluationSyntax(String),
+    #[error("The length of guess and evaluation must be the same")]
+    GuessAndEvalNotSameLen((String, String)),
 }
 
 #[derive(Debug, Clone, Error)]

src/game/evaluation.rs

@@ -1,25 +1,25 @@
-use std::convert::Infallible;
-use std::str::FromStr;
-
 use libpt::cli::console::{style, StyledObject};
 
 use crate::wlist::word::Word;
 
 use super::response::Status;
+use super::{GameError, WResult};
 
+/// the [char] of the guess and the [Status] associated with it
 pub type EvaluationUnit = (char, Status);
 
+/// Basically a [String] with extra information associated with each char
 #[derive(Debug, Clone, PartialEq, Default)]
 pub struct Evaluation {
     inner: Vec<EvaluationUnit>,
 }
 
 impl Evaluation {
-    pub(crate) fn colorized_display(&self, guess: &Word) -> Vec<StyledObject<String>> {
+    /// Display the evaluation color coded
-        assert_eq!(guess.len(), self.inner.len());
+    pub fn colorized_display(&self) -> Vec<StyledObject<String>> {
         let mut buf = Vec::new();
-        for (i, e) in self.inner.iter().enumerate() {
+        for e in self.inner.iter() {
-            let mut c = style(guess.chars().nth(i).unwrap().to_string());
+            let mut c = style(e.0.to_string());
             if e.1 == Status::Matched {
                 c = c.green();
             } else if e.1 == Status::Exists {
@@ -29,6 +29,45 @@ impl Evaluation {
         }
         buf
     }
+
+    /// The first string is the word the evaluation is for, The second string defines how the
+    /// characters of the first string match the solution.
+    ///
+    ///
+    /// ## Evaluation Format:
+    ///
+    /// 'x' means wrong character
+    ///
+    /// 'p' means present character
+    ///
+    /// 'c' means correct character
+    ///
+    /// ### Example:
+    ///
+    /// 'xxxcc' --- means the first 3 chars are wrong but the second 2 chars are correct
+    ///
+    /// 'xppxc' --- means the first character is wrong, the next two characters are present, the last
+    /// is correct
+    ///
+    /// ## Example
+    ///
+    /// "wordle xxxcff" --- the guess was wordle, the d is in the correct spot, the solution
+    /// contains 'l' and 'e', but on another index.
+    ///
+    pub fn build(guess: &Word, eval_str: &str) -> WResult<Self> {
+        if guess.len() != eval_str.len() {
+            return Err(GameError::GuessAndEvalNotSameLen((
+                guess.to_string(),
+                eval_str.to_string(),
+            ))
+            .into());
+        }
+        let mut v: Vec<EvaluationUnit> = Vec::new();
+        for (c, e) in guess.chars().zip(eval_str.chars()) {
+            v.push((c, Status::from(e)))
+        }
+        Ok(v.into())
+    }
 }
 
 impl IntoIterator for Evaluation {
@@ -46,19 +85,8 @@ impl From<Vec<EvaluationUnit>> for Evaluation {
     }
 }
 
-impl From<&str> for Evaluation {
+impl From<Evaluation> for Word {
-    fn from(value: &str) -> Self {
+    fn from(value: Evaluation) -> Self {
-        Self::from_str(value).unwrap()
+        Word::from(value.inner.into_iter().map(|v| v.0).collect::<String>())
-    }
-}
-
-impl FromStr for Evaluation {
-    type Err = Infallible;
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let mut v: Vec<EvaluationUnit> = Vec::new();
-        for c in s.chars() {
-            v.push((c, Status::from(c)))
-        }
-        Ok(v.into())
     }
 }

src/game/mod.rs

@@ -320,7 +320,7 @@ impl<'wl, WL: WordList> Display for Game<'wl, WL> {
         for s in self
             .responses()
             .iter()
-            .map(|v| v.evaluation().to_owned().colorized_display(v.guess()))
+            .map(|v| v.evaluation().to_owned().colorized_display())
         {
             write!(f, "\"")?;
             for si in s {

src/solve/mod.rs

@@ -59,6 +59,7 @@ pub trait Solver<'wl, WL: WordList>: Clone + std::fmt::Debug + Sized + Sync {
     ///
     /// This function will return an error if [make_a_move](Solver::make_a_move) fails.
     fn play(&self, game: &mut Game<'wl, WL>) -> WResult<GuessResponse> {
+        // TODO: check if the game is finished already and return an Err if so
         let mut resp: GuessResponse;
         loop {
             resp = self.make_a_move(game)?;

src/solve/naive/mod.rs

@@ -16,6 +16,15 @@ impl<'wl, WL: WordList> Solver<'wl, WL> for NaiveSolver<'wl, WL> {
         info!("using naive solver");
         Ok(Self { wl: wordlist })
     }
+    /// Guess a word from the wordlist for the given game
+    ///
+    /// ## Algorithm
+    ///
+    /// * Look at the evaluation for the last response and keep the correct letters
+    /// * Get all words that have these letters at the right position
+    /// * Discard words that have already been tried
+    /// * Discard all words that don't have the chars that we know from the last guess are in the
+    ///   word, but don't know the position of.
     fn guess_for(&self, game: &crate::game::Game<WL>) -> WResult<Word> {
         // HACK: hardcoded length
         let mut pattern: String = String::from(".....");

tests/solver.rs

@@ -1,3 +1,6 @@
+use test_log::test; // set the log level with an envvar: `RUST_LOG=trace cargo test`
+
+use wordle_analyzer::game::evaluation::Evaluation;
 use wordle_analyzer::game::Game;
 use wordle_analyzer::solve::{AnyBuiltinSolver, NaiveSolver, Solver, StupidSolver};
 use wordle_analyzer::wlist::builtin::BuiltinWList;
@@ -69,7 +72,7 @@ fn test_naive_play_predetermined_game() -> anyhow::Result<()> {
 }
 
 #[test]
-fn test_naive_play_predetermined_game_by_manual_guess_and_eval() -> anyhow::Result<()> {
+fn test_naive_play_predetermined_game_manually() -> anyhow::Result<()> {
     let wl = wordlist();
     let sl =
         AnyBuiltinSolver::Naive(NaiveSolver::build(&wl).expect("could not build naive solver"));
@@ -77,35 +80,56 @@ fn test_naive_play_predetermined_game_by_manual_guess_and_eval() -> anyhow::Resu
     // pretend that a user inputs guesses manually
     let mut game = Game::build(5, false, 6, &wl, false)?;
     let _actual_solution: Option<WordData> = Some(("nines".into(), 0.002));
-    let mut next_guess;
+    let mut next_guess: Word;
 
     next_guess = sl.guess_for(&game)?;
     assert_eq!(next_guess, Word::from("which"));
-    game.guess(next_guess, Some("xxfxx".into()))?;
+    game.guess(
+        next_guess.clone(),
+        Some(Evaluation::build(&next_guess, "xxfxx")?),
+    )?;
 
     next_guess = sl.guess_for(&game)?;
     assert_eq!(next_guess, Word::from("their"));
-    game.guess(next_guess, Some("xxffx".into()))?;
+    game.guess(
+        next_guess.clone(),
+        Some(Evaluation::build(&next_guess, "xxffx")?),
+    )?;
 
     next_guess = sl.guess_for(&game)?;
     assert_eq!(next_guess, Word::from("being"));
-    game.guess(next_guess, Some("xfffx".into()))?;
+    game.guess(
+        next_guess.clone(),
+        Some(Evaluation::build(&next_guess, "xfffx")?),
+    )?;
 
     next_guess = sl.guess_for(&game)?;
     assert_eq!(next_guess, Word::from("since"));
-    game.guess(next_guess, Some("fcfxf".into()))?;
+    game.guess(
+        next_guess.clone(),
+        Some(Evaluation::build(&next_guess, "fcfxf")?),
+    )?;
 
     next_guess = sl.guess_for(&game)?;
     assert_eq!(next_guess, Word::from("lines"));
-    game.guess(next_guess, Some("xcccc".into()))?;
+    game.guess(
+        next_guess.clone(),
+        Some(Evaluation::build(&next_guess, "xcccc")?),
+    )?;
 
     next_guess = sl.guess_for(&game)?;
     assert_eq!(next_guess, Word::from("mines"));
-    game.guess(next_guess, Some("xcccc".into()))?;
+    game.guess(
+        next_guess.clone(),
+        Some(Evaluation::build(&next_guess, "xcccc")?),
+    )?;
 
     next_guess = sl.guess_for(&game)?;
     assert_eq!(next_guess, Word::from("wines"));
-    game.guess(next_guess, Some("xcccc".into()))?;
+    game.guess(
+        next_guess.clone(),
+        Some(Evaluation::build(&next_guess, "xcccc")?),
+    )?;
 
     // naive is at the moment too bad to solve "nines"
     assert!(game.finished());