;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
;;;; *************************************************************************
;;;; FILE IDENTIFICATION
;;;;
;;;; ID:      $Id: printer.lisp,v 1.3 2003/08/04 16:13:58 kevin Exp $
;;;; Purpose: Printer functions for XLUnit
;;;;
;;;; *************************************************************************

(in-package #:xlunit)


;----------------------------------------------------------------------
; method print-results
;----------------------------------------------------------------------
 
(defmethod print-results ((ob textui-test-runner) result seconds)
  (format (ostream ob) "~&Time: ~D~%~%" (coerce seconds 'float))
  (print-header ob result)
  (print-errors ob result)
  (print-failures ob result)
  t)
 
(defmethod print-header ((ob textui-test-runner) result)
  (let ((failures (failures result))
        (errors (errors result))
        (run-tests (run-tests result)))
    (cond ((and (null failures) (null errors))
           (format (ostream ob) "~%OK (~a tests)~%" run-tests))
          (t
           (format (ostream ob) "~%~%FAILURES!!!~%")
           (format (ostream ob) "Run: ~a   Failures: ~a   Errors: ~a~%"
                   run-tests (length failures) (length errors))))))
                                                                                 
(defmethod print-errors ((ob textui-test-runner) result)
  (let ((errors (errors result)))
    (when errors
      (if (eql (length errors) 1)
        (format (ostream ob) "~%There was 1 error:~%")
        (format (ostream ob) "~%There were ~a errors:~%" (length errors)))
      (let ((i 1))
        (mapc #'(lambda (single-error)
                  (format (ostream ob) "~a) ~a: ~a~%" i
                          (name (car single-error)) (cdr single-error))
                  (incf i))
              errors)))))

(defmethod print-failures ((ob textui-test-runner) result)
  (let ((failures (failures result)))
    (when failures
      (if (eql (length failures) 1)
        (format (ostream ob) "~%There was 1 failure:~%")
        (format (ostream ob) "~%There were ~a failures:~%" (length failures)))
      (let ((i 1))
        (mapc #'(lambda (single-failure)
                  (format (ostream ob) "~a) ~a: ~a~%" i (name (car single-failure))
                          (or (message (cdr single-failure)) ""))
                  (incf i))
              failures)))))

#|
(defun result-printer (result seconds stream)
  (format stream "~&Time: ~D~%~%" (coerce seconds 'float))
  (print-defects (errors result) "error" stream)
  (print-defects (failures result) "failure" stream)
  (if (was-successful result)
      (format stream "OK (~D tests)~%" (run-count result))
    (progn
      (format stream "~%FAILURES!!!~%")
      (format stream "Tests run: ~D, Failures: ~D, Errors: ~D~%"
	      (run-count result) (failure-count result)
	      (error-count result)))))

(defun print-defects (defects type stream)
  (when defects
    (let ((count (length defects)))
      (if (= count 1)
	  (format stream "~&There was ~D ~A:~%" count type)
	(format stream "~&There were ~D ~As:~%" count type))
      (dotimes (i count)
	(let ((defect (nth i defects)))
	  (format stream "~&~D) ~A " i (class-name
					(class-of (failed-test defect))))
	  (apply #'format stream (simple-condition-format-control 
				  (thrown-condition defect))
		 (simple-condition-format-arguments 
		  (thrown-condition defect)))
	  (fresh-line stream))))))

|#

(defgeneric summary (result))
(defmethod summary ((result test-result))
  (format nil "~D run, ~D erred, ~D failed"
	  (run-count result) (error-count result) (failure-count result)))