test: add more formatting tests

tests/error.rs

@@ -0,0 +1,158 @@
+use pacman::error::{
+    AnimatedTextureError, AssetError, EntityError, GameError, GameResult, IntoGameError, MapError, OptionExt, ParseError,
+    ResultExt, TextureError,
+};
+use std::io;
+
+#[test]
+fn test_game_error_from_asset_error() {
+    let asset_error = AssetError::NotFound("test.png".to_string());
+    let game_error: GameError = asset_error.into();
+    assert!(matches!(game_error, GameError::Asset(_)));
+}
+
+#[test]
+fn test_game_error_from_parse_error() {
+    let parse_error = ParseError::UnknownCharacter('Z');
+    let game_error: GameError = parse_error.into();
+    assert!(matches!(game_error, GameError::MapParse(_)));
+}
+
+#[test]
+fn test_game_error_from_map_error() {
+    let map_error = MapError::NodeNotFound(42);
+    let game_error: GameError = map_error.into();
+    assert!(matches!(game_error, GameError::Map(_)));
+}
+
+#[test]
+fn test_game_error_from_texture_error() {
+    let texture_error = TextureError::LoadFailed("Failed to load".to_string());
+    let game_error: GameError = texture_error.into();
+    assert!(matches!(game_error, GameError::Texture(_)));
+}
+
+#[test]
+fn test_game_error_from_entity_error() {
+    let entity_error = EntityError::NodeNotFound(10);
+    let game_error: GameError = entity_error.into();
+    assert!(matches!(game_error, GameError::Entity(_)));
+}
+
+#[test]
+fn test_game_error_from_io_error() {
+    let io_error = io::Error::new(io::ErrorKind::NotFound, "File not found");
+    let game_error: GameError = io_error.into();
+    assert!(matches!(game_error, GameError::Io(_)));
+}
+
+#[test]
+fn test_texture_error_from_animated_error() {
+    let animated_error = AnimatedTextureError::InvalidFrameDuration(-1.0);
+    let texture_error: TextureError = animated_error.into();
+    assert!(matches!(texture_error, TextureError::Animated(_)));
+}
+
+#[test]
+fn test_asset_error_from_io_error() {
+    let io_error = io::Error::new(io::ErrorKind::PermissionDenied, "Permission denied");
+    let asset_error: AssetError = io_error.into();
+    assert!(matches!(asset_error, AssetError::Io(_)));
+}
+
+#[test]
+fn test_parse_error_display() {
+    let error = ParseError::UnknownCharacter('!');
+    assert_eq!(error.to_string(), "Unknown character in board: !");
+
+    let error = ParseError::InvalidHouseDoorCount(3);
+    assert_eq!(error.to_string(), "House door must have exactly 2 positions, found 3");
+}
+
+#[test]
+fn test_entity_error_display() {
+    let error = EntityError::NodeNotFound(42);
+    assert_eq!(error.to_string(), "Node not found in graph: 42");
+
+    let error = EntityError::EdgeNotFound { from: 1, to: 2 };
+    assert_eq!(error.to_string(), "Edge not found: from 1 to 2");
+}
+
+#[test]
+fn test_animated_texture_error_display() {
+    let error = AnimatedTextureError::InvalidFrameDuration(0.0);
+    assert_eq!(error.to_string(), "Frame duration must be positive, got 0");
+}
+
+#[test]
+fn test_into_game_error_trait() {
+    let result: Result<i32, io::Error> = Err(io::Error::new(io::ErrorKind::Other, "test error"));
+    let game_result: GameResult<i32> = result.into_game_error();
+
+    assert!(game_result.is_err());
+    if let Err(GameError::InvalidState(msg)) = game_result {
+        assert!(msg.contains("test error"));
+    } else {
+        panic!("Expected InvalidState error");
+    }
+}
+
+#[test]
+fn test_into_game_error_trait_success() {
+    let result: Result<i32, io::Error> = Ok(42);
+    let game_result: GameResult<i32> = result.into_game_error();
+
+    assert_eq!(game_result.unwrap(), 42);
+}
+
+#[test]
+fn test_option_ext_some() {
+    let option: Option<i32> = Some(42);
+    let result: GameResult<i32> = option.ok_or_game_error(|| GameError::InvalidState("Not found".to_string()));
+
+    assert_eq!(result.unwrap(), 42);
+}
+
+#[test]
+fn test_option_ext_none() {
+    let option: Option<i32> = None;
+    let result: GameResult<i32> = option.ok_or_game_error(|| GameError::InvalidState("Not found".to_string()));
+
+    assert!(result.is_err());
+    if let Err(GameError::InvalidState(msg)) = result {
+        assert_eq!(msg, "Not found");
+    } else {
+        panic!("Expected InvalidState error");
+    }
+}
+
+#[test]
+fn test_result_ext_success() {
+    let result: Result<i32, io::Error> = Ok(42);
+    let game_result: GameResult<i32> = result.with_context(|_| GameError::InvalidState("Context".to_string()));
+
+    assert_eq!(game_result.unwrap(), 42);
+}
+
+#[test]
+fn test_result_ext_error() {
+    let result: Result<i32, io::Error> = Err(io::Error::new(io::ErrorKind::Other, "original error"));
+    let game_result: GameResult<i32> = result.with_context(|_| GameError::InvalidState("Context error".to_string()));
+
+    assert!(game_result.is_err());
+    if let Err(GameError::InvalidState(msg)) = game_result {
+        assert_eq!(msg, "Context error");
+    } else {
+        panic!("Expected InvalidState error");
+    }
+}
+
+#[test]
+fn test_error_chain_conversions() {
+    // Test that we can convert through multiple levels
+    let animated_error = AnimatedTextureError::InvalidFrameDuration(-5.0);
+    let texture_error: TextureError = animated_error.into();
+    let game_error: GameError = texture_error.into();
+
+    assert!(matches!(game_error, GameError::Texture(TextureError::Animated(_))));
+}

tests/events.rs

@@ -0,0 +1,117 @@
+use pacman::events::{GameCommand, GameEvent};
+use pacman::map::direction::Direction;
+
+#[test]
+fn test_game_command_variants() {
+    // Test that all GameCommand variants can be created
+    let commands = vec![
+        GameCommand::Exit,
+        GameCommand::MovePlayer(Direction::Up),
+        GameCommand::MovePlayer(Direction::Down),
+        GameCommand::MovePlayer(Direction::Left),
+        GameCommand::MovePlayer(Direction::Right),
+        GameCommand::ToggleDebug,
+        GameCommand::MuteAudio,
+        GameCommand::ResetLevel,
+        GameCommand::TogglePause,
+    ];
+
+    // Just verify they can be created and compared
+    assert_eq!(commands.len(), 9);
+    assert_eq!(commands[0], GameCommand::Exit);
+    assert_eq!(commands[1], GameCommand::MovePlayer(Direction::Up));
+}
+
+#[test]
+fn test_game_command_equality() {
+    assert_eq!(GameCommand::Exit, GameCommand::Exit);
+    assert_eq!(GameCommand::ToggleDebug, GameCommand::ToggleDebug);
+    assert_eq!(
+        GameCommand::MovePlayer(Direction::Left),
+        GameCommand::MovePlayer(Direction::Left)
+    );
+
+    assert_ne!(GameCommand::Exit, GameCommand::ToggleDebug);
+    assert_ne!(
+        GameCommand::MovePlayer(Direction::Left),
+        GameCommand::MovePlayer(Direction::Right)
+    );
+}
+
+#[test]
+fn test_game_command_copy_clone() {
+    let original = GameCommand::MovePlayer(Direction::Up);
+    let copied = original;
+    let cloned = original.clone();
+
+    assert_eq!(original, copied);
+    assert_eq!(original, cloned);
+    assert_eq!(copied, cloned);
+}
+
+#[test]
+fn test_game_event_variants() {
+    let command_event = GameEvent::Command(GameCommand::Exit);
+    let collision_event = GameEvent::Collision(bevy_ecs::entity::Entity::from_raw(1), bevy_ecs::entity::Entity::from_raw(2));
+
+    // Test that events can be created and compared
+    assert_eq!(command_event, GameEvent::Command(GameCommand::Exit));
+    assert_ne!(command_event, collision_event);
+}
+
+#[test]
+fn test_game_command_to_game_event_conversion() {
+    let command = GameCommand::ToggleDebug;
+    let event: GameEvent = command.into();
+
+    assert_eq!(event, GameEvent::Command(GameCommand::ToggleDebug));
+}
+
+#[test]
+fn test_game_command_to_game_event_conversion_all_variants() {
+    let commands = vec![
+        GameCommand::Exit,
+        GameCommand::MovePlayer(Direction::Up),
+        GameCommand::ToggleDebug,
+        GameCommand::MuteAudio,
+        GameCommand::ResetLevel,
+        GameCommand::TogglePause,
+    ];
+
+    for command in commands {
+        let event: GameEvent = command.into();
+        assert_eq!(event, GameEvent::Command(command));
+    }
+}
+
+#[test]
+fn test_move_player_all_directions() {
+    let directions = [Direction::Up, Direction::Down, Direction::Left, Direction::Right];
+
+    for direction in directions {
+        let command = GameCommand::MovePlayer(direction);
+        let event: GameEvent = command.into();
+
+        if let GameEvent::Command(GameCommand::MovePlayer(dir)) = event {
+            assert_eq!(dir, direction);
+        } else {
+            panic!("Expected MovePlayer command with direction {:?}", direction);
+        }
+    }
+}
+
+#[test]
+fn test_game_event_debug_format() {
+    let event = GameEvent::Command(GameCommand::Exit);
+    let debug_str = format!("{:?}", event);
+    assert!(debug_str.contains("Command"));
+    assert!(debug_str.contains("Exit"));
+}
+
+#[test]
+fn test_game_command_debug_format() {
+    let command = GameCommand::MovePlayer(Direction::Left);
+    let debug_str = format!("{:?}", command);
+    assert!(debug_str.contains("MovePlayer"));
+    assert!(debug_str.contains("Left"));
+}

tests/formatting.rs

@@ -19,7 +19,7 @@ fn get_formatted_output() -> impl IntoIterator<Item = String> {
 }
 
 #[test]
-fn test_formatting_alignment() {
+fn test_complex_formatting_alignment() {
     let mut colon_positions = vec![];
     let mut first_decimal_positions = vec![];
     let mut second_decimal_positions = vec![];
@@ -93,3 +93,80 @@ fn test_formatting_alignment() {
         second_unit_positions
     );
 }
+
+#[test]
+fn test_format_timing_display_basic() {
+    let timing_data = vec![
+        ("render".to_string(), Duration::from_micros(1500), Duration::from_micros(200)),
+        ("input".to_string(), Duration::from_micros(300), Duration::from_micros(50)),
+        ("physics".to_string(), Duration::from_nanos(750), Duration::from_nanos(100)),
+    ];
+
+    let formatted = format_timing_display(timing_data);
+
+    // Should have 3 lines (one for each system)
+    assert_eq!(formatted.len(), 3);
+
+    // Each line should contain the system name
+    assert!(formatted.iter().any(|line| line.contains("render")));
+    assert!(formatted.iter().any(|line| line.contains("input")));
+    assert!(formatted.iter().any(|line| line.contains("physics")));
+
+    // Each line should contain timing information with proper units
+    for line in formatted.iter() {
+        assert!(line.contains(":"), "Line should contain colon separator: {}", line);
+        assert!(line.contains("±"), "Line should contain ± symbol: {}", line);
+    }
+}
+
+#[test]
+fn test_format_timing_display_empty() {
+    let timing_data = vec![];
+    let formatted = format_timing_display(timing_data);
+    assert!(formatted.is_empty());
+}
+
+#[test]
+fn test_format_timing_display_units() {
+    let timing_data = vec![
+        ("seconds".to_string(), Duration::from_secs(2), Duration::from_millis(100)),
+        ("millis".to_string(), Duration::from_millis(15), Duration::from_micros(200)),
+        ("micros".to_string(), Duration::from_micros(500), Duration::from_nanos(50)),
+        ("nanos".to_string(), Duration::from_nanos(250), Duration::from_nanos(25)),
+    ];
+
+    let formatted = format_timing_display(timing_data);
+
+    // Check that appropriate units are used
+    let all_lines = formatted.join(" ");
+    assert!(all_lines.contains("s"), "Should contain seconds unit");
+    assert!(all_lines.contains("ms"), "Should contain milliseconds unit");
+    assert!(all_lines.contains("µs"), "Should contain microseconds unit");
+    assert!(all_lines.contains("ns"), "Should contain nanoseconds unit");
+}
+
+#[test]
+fn test_format_timing_display_alignment() {
+    let timing_data = vec![
+        ("short".to_string(), Duration::from_micros(100), Duration::from_micros(10)),
+        (
+            "very_long_name".to_string(),
+            Duration::from_micros(200),
+            Duration::from_micros(20),
+        ),
+    ];
+
+    let formatted = format_timing_display(timing_data);
+
+    // Find colon positions - they should be aligned
+    let colon_positions: Vec<usize> = formatted.iter().map(|line| line.find(':').unwrap_or(0)).collect();
+
+    // All colons should be at the same position (aligned)
+    if colon_positions.len() > 1 {
+        let first_pos = colon_positions[0];
+        assert!(
+            colon_positions.iter().all(|&pos| pos == first_pos),
+            "Colons should be aligned at the same position"
+        );
+    }
+}