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;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Package: rsm.delayed.test -*-
;;;; *************************************************************************
;;;; FILE IDENTIFICATION
;;;;
;;;; Name: delayed-test.lisp
;;;; Purpose: Regression testing for delayed lists.
;;;; Author: R. Scott McIntire
;;;; Date Started: Aug 2003
;;;;
;;;; $Id: delayed-test.lisp,v 1.2 2003/08/21 19:57:11 kevinrosenberg Exp $
;;;; *************************************************************************
(in-package #:cl-user)
(defpackage rsm.delayed.test
(:use #:cl #:ptester)
(:documentation
"Provides a test harness for the delayed package.")
)
(in-package rsm.delayed.test)
;;;; SET UP FUNCTIONS AND DELAYED LISTS TO TEST.
;;; Integers
(defun integers (&optional (start 0))
"The integers."
(rsm.delayed:cons start (integers (1+ start))))
;;; Fibonacci sequence
(defun fib ()
"The Fibonacci sequence."
(labels
((rec (x y)
(rsm.delayed:cons x (rec y (+ x y)))))
(rec 1 1)))
(defun fib2 ()
"Another version of the Fibonacci sequence."
(rsm.delayed:cons 1
(rsm.delayed:cons 1
(rsm.delayed:zip-with (fib2)
(rsm.delayed:drop 1 (fib2)) #'+))))
(defun fib3 (n)
(let ((n0 1)
(n1 1))
(loop
:repeat (1- n) :do
(psetq
n0 n1
n1 (+ n0 n1)))
n0))
(defun primes ()
(let ((primes-so-far (rsm.queue:list->queue (list 2 3 5))))
(labels ((rec (n even)
(let (next-n sqrt-next-n)
(if even
(setf next-n (+ n 2))
(setf next-n (+ n 4)))
(setf sqrt-next-n (isqrt next-n))
(if (loop :for prime :in
(rsm.queue:nget-list primes-so-far) :do
(cond ((> prime sqrt-next-n)
(return next-n))
((= (mod next-n prime) 0)
(return nil)))
:finally (return next-n))
(progn
(rsm.queue:enqueue next-n primes-so-far)
(rsm.delayed:cons next-n (rec next-n (not even))))
(rec next-n (not even))))))
(rsm.delayed:cons 2 (rsm.delayed:cons 3
(rsm.delayed:cons 5 (rec 5 t)))))))
(defun random-stream (n)
(rsm.delayed:cons (random n) (random-stream n)))
(defparameter *tmp* nil)
;;;; RUN THE TESTS.
(defun run-delayed-tests ()
(with-tests (:name "DELAYED LIST TESTS")
(setf *tmp* (primes))
(test '(2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83
89 97)
(rsm.delayed:take 25 *tmp*)
:test #'equal
:fail-info "Test 1")
(test 101
(rsm.delayed:car (rsm.delayed:drop 25 *tmp*))
:test #'equal
:fail-info "Test 2")
(test '(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20)
(rsm.delayed:take 20 (integers 1))
:test #'equal
:fail-info "Test 3")
(test 6
(rsm.delayed:nth 5 (integers 1))
:fail-info "Test 4")
(test 8
(rsm.delayed:nth 5 (fib2))
:fail-info "Test 5")
(test 8
(rsm.delayed:nth 5 (fib))
:fail-info "Test 6")
(test 6
(rsm.delayed:nth 5 '(1 2 3 4 5 6 7))
:fail-info "Test 7")
(test '(1 3 5 7 9)
(rsm.delayed:take 5 (rsm.delayed:filter (integers 1) #'evenp))
:test #'equal
:fail-info "Test 8")
(test '(1 3 5 7 9)
(rsm.delayed:take 5 (rsm.delayed:filter '(1 2 3 4 5 6 7 8 9 10)
#'evenp))
:test #'equal
:fail-info "Test 9")
(test 11
(rsm.delayed:car (rsm.delayed:drop 5 (rsm.delayed:filter
'(1 2 3 4 5 6 7 8 9 10 11)
#'evenp)))
:test #'equal
:fail-info "Test 10")
(test '(2 3 5 7 10)
(rsm.delayed:take 5 (rsm.delayed:mapcar #'+ (integers 1) (fib2)))
:test #'equal
:fail-info "Test 11")
(test '(3 5 7 9 11)
(rsm.delayed:take 5 (rsm.delayed:mapcar #'+ '(1 2 3 4 5)
'(2 3 4 5 6)))
:test #'equal
:fail-info "Test 12")
(test '(2 4 6 8 10)
(rsm.delayed:mapcar #'+ '(1 2 3 4 5) (integers 1))
:test #'equal
:fail-info "Test 13")
(test '(1 1 1 1 1)
(rsm.delayed:take 5 (rsm.delayed:repeat 1))
:test #'equal
:fail-info "Test 14")
(test '(2 3 5 7 10)
(rsm.delayed:take 5 (rsm.delayed:zip-with (integers 1) (fib2) #'+))
:test #'equal
:fail-info "Test 15")
(test '(2 3 4 5 6)
(rsm.delayed:take 5 (rsm.delayed:zip-with '(1 2 3 4 5 6)
'(1 1 1 1 1 1) #'+))
:test #'equal
:fail-info "Test 16")
(test '(2 3 4 5 6 7)
(rsm.delayed:zip-with '(1 2 3 4 5 6) '(1 1 1 1 1 1) #'+)
:test #'equal
:fail-info "Test 17")
(test '(2 4 6 8 10)
(rsm.delayed:zip-with '(1 2 3 4 5) (integers 1) #'+)
:test #'equal
:fail-info "Test 18")
(test '(2 4 6 8 10)
(rsm.delayed:take 5 (rsm.delayed:zip-with
(rsm.delayed:list 1 2 3 4 5) '(1 2 3 4 5) #'+))
:test #'equal
:fail-info "Test 19")
(test '(2 4 6 8 10)
(rsm.delayed:zip-with (rsm.delayed:list 1 2 3 4 5) '(1 2 3 4 5) #'+)
:test #'equal
:fail-info "Test 20")
(test '(2 4 6 8 10)
(rsm.delayed:zip-with '(1 2 3 4 5) (rsm.delayed:list 1 2 3 4 5) #'+)
:test #'equal
:fail-info "Test 21")
(test nil
(rsm.delayed:drop 5 '(1 2 3 4 5))
:test #'equal
:fail-info "Test 22")
(test '(6)
(rsm.delayed:drop 5 '(1 2 3 4 5 6))
:test #'equal
:fail-info "Test 23")
(test nil
(rsm.delayed:drop 5 '(1 2 3 4))
:test #'equal
:fail-info "Test 24")
(test nil
(rsm.delayed:drop 5 (rsm.delayed:list 1 2 3 4 5))
:test #'equal
:fail-info "Test 25")
(test 6
(rsm.delayed:car (rsm.delayed:drop 5 (rsm.delayed:list 1 2 3 4 5 6)))
:test #'equal
:fail-info "Test 26")
(test nil
(rsm.delayed:drop 5 (rsm.delayed:list 1 2 3 4))
:test #'equal
:fail-info "Test 27")
(test nil
(rsm.delayed:car nil)
:fail-info "Test 28")
(test nil
(rsm.delayed:cdr nil)
:fail-info "Test 29")
(test '(1 2 3 4 5)
(rsm.delayed:take 5 (rsm.delayed:list 1 2 3 4 5))
:test #'equal
:fail-info "Test 30")
(test '(1 2 3 4 5)
(rsm.delayed:take 7 (rsm.delayed:list 1 2 3 4 5))
:test #'equal
:fail-info "Test 31")
(test nil
(rsm.delayed:drop 5 (rsm.delayed:list 1 2 3 4 5))
:test #'equal
:fail-info "Test 32")
(test nil
(rsm.delayed:drop 10 (rsm.delayed:list 1 2 3 4 5))
:test #'equal
:fail-info "Test 33")
(test nil
(rsm.delayed:nth 10 (rsm.delayed:list 1 2 3 4 5))
:test #'equal
:fail-info "Test 34")
(test '(2 4 6 8 10)
(rsm.delayed:take 5 (rsm.delayed:zip-with
(rsm.delayed:list 1 2 3 4 5 6) '(1 2 3 4 5) #'+))
:test #'equal
:fail-info "Test 35")
(test '(2 4 6 8 10)
(rsm.delayed:take 5
(rsm.delayed:zip-with (rsm.delayed:list 1 2 3 4 5)
(rsm.delayed:list 1 2 3 4 5 6) #'+))
:test #'equal
:fail-info "Test 36")
(test '(2 4 6 8 10)
(rsm.delayed:take 6
(rsm.delayed:zip-with (rsm.delayed:list 1 2 3 4 5)
(rsm.delayed:list 1 2 3 4 5 6) #'+))
:test #'equal
:fail-info "Test 37")
(test '(2 4 6 8 10)
(rsm.delayed:zip-with (rsm.delayed:list 1 2 3 4 5) '(1 2 3 4 5 6) #'+)
:test #'equal
:fail-info "Test 38")
(test '(2 4 6 8 10)
(rsm.delayed:zip-with '(1 2 3 4 5 6)
(rsm.delayed:list 1 2 3 4 5) #'+)
:test #'equal
:fail-info "Test 39")
(test '(2 4 6 8 10)
(rsm.delayed:zip-with (rsm.delayed:list 1 2 3 4 5) '(1 2 3 4 5 6) #'+)
:test #'equal
:fail-info "Test 40")
(test '(2 4 6 8 10)
(rsm.delayed:take 5 (rsm.delayed:mapcar #'+
(rsm.delayed:list 1 2 3 4 5)
(rsm.delayed:list 1 2 3 4 5)))
:test #'equal
:fail-info "Test 41")
(test '(2 4 6 8 10)
(rsm.delayed:take 5
(rsm.delayed:mapcar #'+
(rsm.delayed:list 1 2 3 4 5)
(rsm.delayed:list 1 2 3 4 5 6)))
:test #'equal
:fail-info "Test 42")
(test '(2 4 6 8 10)
(rsm.delayed:take 5 (rsm.delayed:mapcar #'+
(rsm.delayed:list 1 2 3 4 5 6)
(rsm.delayed:list 1 2 3 4 5)))
:test #'equal
:fail-info "Test 43")
(test '(3 6 9)
(rsm.delayed:take 5 (rsm.delayed:mapcar #'+
(rsm.delayed:list 1 2 3 4 5 6)
(rsm.delayed:list 1 2 3 4 5)
'(1 2 3)))
:test #'equal
:fail-info "Test 44")
(test '(3 6 9)
(rsm.delayed:take 5 (rsm.delayed:mapcar #'+
(rsm.delayed:list 1 2 3 4 5 6)
'(1 2 3)
(rsm.delayed:list 1 2 3 4 5)))
:test #'equal
:fail-info "Test 45")
(setf *tmp* (integers 1))
(setf *tmp* (rsm.delayed:drop 5 *tmp*))
(test 6
(rsm.delayed:car *tmp*)
:fail-info "Test 46")
(test '(2 2 2 2 2)
(rsm.delayed:take 5 (rsm.delayed:zip-with
(rsm.delayed:repeat 1)
(rsm.delayed:repeat 1) #'+))
:test #'equal
:fail-info "Test 47")
(test '(1 2 3 1 2)
(rsm.delayed:take 5 (rsm.delayed:cycle '(1 2 3)))
:test #'equal
:fail-info "Test 48")
(test 11
(rsm.delayed:car
(rsm.delayed:drop 5 (rsm.delayed:filter
(rsm.delayed:list 1 2 3 4 5 6 7 8 9 10 11)
#'evenp)))
:test #'equal
:fail-info "Test 49")
)
t
)
|
