;; Unit Tests for Error Handling Module
;; Tests the error handling and recovery mechanisms

(define-module (tests error-handling-tests)
  #:use-module (srfi srfi-64)
  #:use-module (mcp server error-handling)
  #:export (run-error-handling-tests))

(define (run-error-handling-tests)
  "Run all Error Handling module tests"
  (test-begin "Error Handling Tests")
  
  ;; Test error handler creation
  (test-group "Error Handler Creation"
    (test-error-handler-creation))
  
  ;; Test circuit breaker
  (test-group "Circuit Breaker"
    (test-circuit-breaker))
  
  ;; Test retry mechanisms
  (test-group "Retry Mechanisms"
    (test-retry-mechanisms))
  
  ;; Test recovery strategies
  (test-group "Recovery Strategies"
    (test-recovery-strategies))
  
  (test-end "Error Handling Tests"))

(define (test-error-handler-creation)
  "Test error handler creation and configuration"
  
  (test-assert "Create default error handler"
    (let ((handler (create-default-error-handler)))
      (error-handler? handler)))
  
  (test-assert "Create simple error handler"
    (let ((handler (create-simple-error-handler 'retry)))
      (error-handler? handler))))

(define (test-circuit-breaker)
  "Test circuit breaker functionality"
  
  (test-assert "Create circuit breaker"
    (let ((cb (create-circuit-breaker 3 30)))
      (circuit-breaker? cb)))
  
  (test-assert "Circuit breaker initial state"
    (let ((cb (create-circuit-breaker 3 30)))
      (eq? (circuit-breaker-state cb) 'closed))))

(define (test-retry-mechanisms)
  "Test retry mechanisms"
  
  ;; Placeholder for retry mechanism tests
  (test-assert "Retry mechanism placeholder"
    #t))

(define (test-recovery-strategies)
  "Test recovery strategies"
  
  ;; Placeholder for recovery strategy tests
  (test-assert "Recovery strategy placeholder"
    #t))