Fix: Apply rustfmt formatting to resolve CI pipeline failures

Co-authored-by: Theaxiom <57013+Theaxiom@users.noreply.github.com>

Author: Copilot

src/analyzer/mod.rs

@@ -1,5 +1,5 @@
 //! Domain layer for Rust Guardian
-//! 
+//!
 //! CDD Principle: Domain Model - Pure business logic for code quality enforcement
 //! - Contains all core entities, value objects, and domain services
 //! - Independent of infrastructure concerns like databases, file systems, or external APIs
@@ -8,4 +8,4 @@
 pub mod violations;
 
 // Re-export main domain types for convenience
-pub use violations::*;
+pub use violations::*;

src/analyzer/rust.rs

@@ -1,13 +1,13 @@
 //! Core domain models for code quality violations and validation results
-//! 
+//!
 //! CDD Principle: Rich Domain Models - Violations are entities with behavior, not just data
 //! - Violations can classify themselves, suggest fixes, and maintain context
 //! - ValidationReport acts as an aggregate root managing collections of violations
 //! - Domain events can be generated when patterns are detected or when validation completes
 
+use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
-use chrono::{DateTime, Utc};
 
 /// Severity levels for code quality violations
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Hash)]
@@ -26,12 +26,12 @@ impl Severity {
     pub fn is_blocking(self) -> bool {
         matches!(self, Self::Error)
     }
-    
+
     /// Convert to string for display
     pub fn as_str(self) -> &'static str {
         match self {
             Self::Info => "info",
-            Self::Warning => "warning", 
+            Self::Warning => "warning",
             Self::Error => "error",
         }
     }
@@ -80,39 +80,39 @@ impl Violation {
             detected_at: Utc::now(),
         }
     }
-    
+
     /// Set line and column position
     pub fn with_position(mut self, line: u32, column: u32) -> Self {
         self.line_number = Some(line);
         self.column_number = Some(column);
         self
     }
-    
+
     /// Add source code context
     pub fn with_context(mut self, context: impl Into<String>) -> Self {
         self.context = Some(context.into());
         self
     }
-    
+
     /// Add a suggested fix
     pub fn with_suggestion(mut self, suggestion: impl Into<String>) -> Self {
         self.suggested_fix = Some(suggestion.into());
         self
     }
-    
+
     /// Whether this violation is blocking (prevents commits/builds)
     pub fn is_blocking(&self) -> bool {
         self.severity.is_blocking()
     }
-    
+
     /// Format violation for display
     pub fn format_display(&self) -> String {
         let location = match (self.line_number, self.column_number) {
             (Some(line), Some(col)) => format!(":{}:{}", line, col),
             (Some(line), None) => format!(":{}", line),
             _ => String::new(),
         };
-        
+
         format!(
             "{}{} [{}] {}",
             self.file_path.display(),
@@ -149,12 +149,12 @@ impl ViolationCounts {
     pub fn total(&self) -> usize {
         self.error + self.warning + self.info
     }
-    
+
     /// Whether there are any blocking violations
     pub fn has_blocking(&self) -> bool {
         self.error > 0
     }
-    
+
     /// Add a violation to the counts
     pub fn add(&mut self, severity: Severity) {
         match severity {
@@ -188,55 +188,58 @@ impl ValidationReport {
             config_fingerprint: None,
         }
     }
-    
+
     /// Add a violation to the report
     pub fn add_violation(&mut self, violation: Violation) {
         self.summary.violations_by_severity.add(violation.severity);
         self.violations.push(violation);
     }
-    
+
     /// Whether the report contains any violations
     pub fn has_violations(&self) -> bool {
         !self.violations.is_empty()
     }
-    
+
     /// Whether the report contains blocking violations (errors)
     pub fn has_errors(&self) -> bool {
         self.summary.violations_by_severity.has_blocking()
     }
-    
+
     /// Get violations of a specific severity
     pub fn violations_by_severity(&self, severity: Severity) -> impl Iterator<Item = &Violation> {
-        self.violations.iter().filter(move |v| v.severity == severity)
+        self.violations
+            .iter()
+            .filter(move |v| v.severity == severity)
     }
-    
+
     /// Set the number of files analyzed
     pub fn set_files_analyzed(&mut self, count: usize) {
         self.summary.total_files = count;
     }
-    
+
     /// Set the execution time
     pub fn set_execution_time(&mut self, duration_ms: u64) {
         self.summary.execution_time_ms = duration_ms;
     }
-    
+
     /// Set the configuration fingerprint
     pub fn set_config_fingerprint(&mut self, fingerprint: impl Into<String>) {
         self.config_fingerprint = Some(fingerprint.into());
     }
-    
+
     /// Merge another report into this one
     pub fn merge(&mut self, other: ValidationReport) {
         for violation in other.violations {
             self.add_violation(violation);
         }
         self.summary.total_files += other.summary.total_files;
     }
-    
+
     /// Sort violations by file path and line number for consistent output
     pub fn sort_violations(&mut self) {
         self.violations.sort_by(|a, b| {
-            a.file_path.cmp(&b.file_path)
+            a.file_path
+                .cmp(&b.file_path)
                 .then_with(|| a.line_number.unwrap_or(0).cmp(&b.line_number.unwrap_or(0)))
                 .then_with(|| a.severity.cmp(&b.severity))
         });
@@ -255,22 +258,22 @@ pub enum GuardianError {
     /// Configuration file could not be loaded or parsed
     #[error("Configuration error: {message}")]
     Configuration { message: String },
-    
+
     /// File could not be read or accessed
     #[error("IO error: {source}")]
     Io {
         #[from]
         source: std::io::Error,
     },
-    
+
     /// Pattern compilation failed
     #[error("Pattern error: {message}")]
     Pattern { message: String },
-    
+
     /// Analysis failed for a specific file
     #[error("Analysis error in {file}: {message}")]
     Analysis { file: String, message: String },
-    
+
     /// Cache operation failed
     #[error("Cache error: {message}")]
     Cache { message: String },
@@ -279,25 +282,31 @@ pub enum GuardianError {
 impl GuardianError {
     /// Create a configuration error
     pub fn config(message: impl Into<String>) -> Self {
-        Self::Configuration { message: message.into() }
+        Self::Configuration {
+            message: message.into(),
+        }
     }
-    
+
     /// Create a pattern error
     pub fn pattern(message: impl Into<String>) -> Self {
-        Self::Pattern { message: message.into() }
+        Self::Pattern {
+            message: message.into(),
+        }
     }
-    
+
     /// Create an analysis error
     pub fn analysis(file: impl Into<String>, message: impl Into<String>) -> Self {
-        Self::Analysis { 
-            file: file.into(), 
-            message: message.into() 
+        Self::Analysis {
+            file: file.into(),
+            message: message.into(),
         }
     }
-    
+
     /// Create a cache error
     pub fn cache(message: impl Into<String>) -> Self {
-        Self::Cache { message: message.into() }
+        Self::Cache {
+            message: message.into(),
+        }
     }
 }
 
@@ -308,7 +317,7 @@ pub type GuardianResult<T> = Result<T, GuardianError>;
 mod tests {
     use super::*;
     use std::path::Path;
-    
+
     #[test]
     fn test_violation_creation() {
         let violation = Violation::new(
@@ -317,14 +326,14 @@ mod tests {
             PathBuf::from("src/lib.rs"),
             "Test message",
         );
-        
+
         assert_eq!(violation.rule_id, "test_rule");
         assert_eq!(violation.severity, Severity::Error);
         assert_eq!(violation.file_path, Path::new("src/lib.rs"));
         assert_eq!(violation.message, "Test message");
         assert!(violation.is_blocking());
     }
-    
+
     #[test]
     fn test_violation_with_position() {
         let violation = Violation::new(
@@ -335,43 +344,43 @@ mod tests {
         )
         .with_position(42, 15)
         .with_context("let x = todo!();");
-        
+
         assert_eq!(violation.line_number, Some(42));
         assert_eq!(violation.column_number, Some(15));
         assert_eq!(violation.context, Some("let x = todo!();".to_string()));
         assert!(!violation.is_blocking());
     }
-    
+
     #[test]
     fn test_validation_report() {
         let mut report = ValidationReport::new();
-        
+
         report.add_violation(Violation::new(
             "rule1",
             Severity::Error,
             PathBuf::from("src/main.rs"),
             "Error message",
         ));
-        
+
         report.add_violation(Violation::new(
-            "rule2", 
+            "rule2",
             Severity::Warning,
             PathBuf::from("src/lib.rs"),
             "Warning message",
         ));
-        
+
         assert!(report.has_violations());
         assert!(report.has_errors());
         assert_eq!(report.summary.violations_by_severity.total(), 2);
         assert_eq!(report.summary.violations_by_severity.error, 1);
         assert_eq!(report.summary.violations_by_severity.warning, 1);
     }
-    
+
     #[test]
     fn test_severity_ordering() {
         assert!(Severity::Error > Severity::Warning);
         assert!(Severity::Warning > Severity::Info);
         assert!(Severity::Error.is_blocking());
         assert!(!Severity::Warning.is_blocking());
     }
-}
+}