docs: make Intel400xComponentBehavior trait examples testable

src/components/common/intel_400x.rs

@@ -592,10 +592,11 @@ pub enum Intel400xEvent {
 ///
 /// # Example
 ///
-/// ```rust,ignore
+/// ```rust
 /// use std::time::Duration;
 /// use rusty_emu::components::common::intel_400x::{
-///     Intel400xComponentBehavior, Intel400xComponentType, Intel400xUnifiedState
+///     Intel400xComponentBehavior, Intel400xComponentType, Intel400xUnifiedState,
+///     Intel400xEvent
 /// };
 ///
 /// struct MyCustomComponent {
@@ -619,7 +620,23 @@ pub enum Intel400xEvent {
 ///         }
 ///     }
 ///
-///     // ... implement other methods
+///     fn on_state_exit(&mut self, _state: Intel400xUnifiedState) {
+///         // Cleanup when exiting a state
+///     }
+///
+///     fn handle_component_event(&mut self, _event: Intel400xEvent) -> bool {
+///         // Return true to handle event, false to let state machine process it
+///         false
+///     }
+///
+///     fn execute_state_logic(&mut self, _state: Intel400xUnifiedState) {
+///         // Execute state-specific logic
+///     }
+///
+///     fn responds_to_address(&self) -> bool {
+///         // Most components respond to address transmission
+///         true
+///     }
 /// }
 /// ```
 pub trait Intel400xComponentBehavior {
@@ -646,7 +663,10 @@ pub trait Intel400xComponentBehavior {
     ///
     /// # Example
     ///
-    /// ```rust,ignore
+    /// ```rust,no_run
+    /// use rusty_emu::components::common::intel_400x::Intel400xUnifiedState;
+    /// # struct MyComponent { address_high_nibble: Option<u8>, address_low_nibble: Option<u8> }
+    /// # impl MyComponent {
     /// fn on_state_entry(&mut self, state: Intel400xUnifiedState) {
     ///     match state {
     ///         Intel400xUnifiedState::AddressPhase => {
@@ -656,11 +676,12 @@ pub trait Intel400xComponentBehavior {
     ///         }
     ///         Intel400xUnifiedState::DriveData => {
     ///             // Prepare data for output
-    ///             self.prepare_output_data();
+    ///             // self.prepare_output_data();
     ///         }
     ///         _ => {}
     ///     }
     /// }
+    /// # }
     /// ```
     fn on_state_entry(&mut self, state: Intel400xUnifiedState);
 
@@ -704,7 +725,14 @@ pub trait Intel400xComponentBehavior {
     ///
     /// # Example
     ///
-    /// ```rust,ignore
+    /// ```rust,no_run
+    /// use rusty_emu::components::common::intel_400x::Intel400xUnifiedState;
+    /// # struct MyComponent { current_address: u16 }
+    /// # impl MyComponent {
+    /// #     fn read_data_bus(&self) -> u8 { 0 }
+    /// #     fn latch_address_nibble(&mut self, _nibble: u8) {}
+    /// #     fn read_memory(&self, _addr: u16) -> u8 { 0 }
+    /// #     fn write_data_bus(&self, _data: u8) {}
     /// fn execute_state_logic(&mut self, state: Intel400xUnifiedState) {
     ///     match state {
     ///         Intel400xUnifiedState::AddressPhase => {
@@ -720,6 +748,7 @@ pub trait Intel400xComponentBehavior {
     ///         _ => {}
     ///     }
     /// }
+    /// # }
     /// ```
     fn execute_state_logic(&mut self, state: Intel400xUnifiedState);