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|
;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Sun Apr 20 07:40:02 2003
;;;; Contains: Tests of NINTERSECTION
(in-package :cl-test)
(compile-and-load "cons-aux.lsp")
(deftest nintersection.1
(nintersection nil nil)
nil)
(deftest nintersection.2
(nintersection (loop for i from 1 to 100 collect i) nil)
nil)
(deftest nintersection.3
(nintersection-with-check nil (loop for i from 1 to 100 collect i))
nil)
(deftest nintersection.4
(let* ((x (copy-list '(a 1 c 7 b 4 3 z)))
(xc (copy-list x))
(y (copy-list '(3 y c q z a 18)))
(result (nintersection-with-check xc y)))
(and
(not (eqt result 'failed))
(+
(loop for e in x count
(and (member e y)
(not (member e result))))
(loop for e in result count
(or (not (member e x)) (not (member e y))))
(loop for hd on result count
(and (consp hd)
(member (car hd) (cdr hd)))))))
0)
(deftest nintersection.5
(let* ((x (copy-list '(a a a)))
(y (copy-list '(a a a b b b)))
(result (nintersection-with-check x y)))
(and
(not (eqt result 'failed))
(member 'a result)
(not (member 'b result))))
t)
(deftest nintersection.6
(nintersection-with-check
(list 1000000000000 'a 'b 'c)
(list (1+ 999999999999) 'd 'e 'f))
(1000000000000))
(deftest nintersection.7
(nintersection-with-check (list 'a 10 'b 17)
(list 'c 'd 4 'e 'f 10 1 13 'z))
(10))
(deftest nintersection.8
(nintersection-with-check
(list 'a (copy-seq "aaa") 'b)
(list 'd (copy-seq "aaa") 'e))
nil)
(deftest nintersection.9
(nintersection-with-check
(list 'a (copy-seq "aaa") 'b)
(list 'd (copy-seq "aaa") 'e)
:test #'equal)
("aaa"))
(deftest nintersection.9-a
(nintersection-with-check
(list 'a (copy-seq "aaa") 'b)
(list 'd (copy-seq "aaa") 'e)
:test 'equal)
("aaa"))
(deftest nintersection.9-b
(nintersection
(list 'a (copy-seq "aaa") 'b)
(list 'd (copy-seq "aaa") 'e)
:test-not #'(lambda (p q) (not (equal p q))))
("aaa"))
(deftest nintersection.10
(equalt
(sort
(let ((result
(nintersection-with-check
(loop for i from 0 to 1000 by 3 collect i)
(loop for i from 0 to 1000 by 7 collect i))))
(if (eqt result 'failed) () result))
#'<)
(loop for i from 0 to 1000 by 21 collect i))
t)
(deftest nintersection.11
(equalt
(sort
(let ((result
(nintersection-with-check
(loop for i from 0 to 999 by 5 collect i)
(loop for i from 0 to 999 by 7 collect i)
:test #'(lambda (a b)
(and (eql a b)
(= (mod a 3) 0))))))
(if (eqt result 'failed) () result))
#'<)
(loop
for i from 0 to 999 by (* 3 5 7) collect i))
t)
(deftest nintersection.12
(nintersection-12-body 100 100)
nil)
;; Key argument
(deftest nintersection.13
(let ((x '(0 5 8 13 31 42))
(y (copy-list '(3 5 42 0 7 100 312 33))))
(equalt
(sort (copy-list (nintersection
(copy-list x) y)) #'<)
(sort (copy-list (nintersection
(copy-list x) y :key #'1+)) #'<)))
t)
;; Check that a nil key argument is ignored
(deftest nintersection.14
(let
((result (nintersection
(copy-list '(a b c d))
(copy-list '(e c f b g))
:key nil)))
(and
(member 'b result)
(member 'c result)
(every #'(lambda (x) (member x '(b c))) result)
t))
t)
;; Test that nintersection preserves the order of arguments to :test, :test-not
(deftest nintersection.15
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(block fail
(nintersection
list1 list2
:test
#'(lambda (x y)
(when (< y x) (return-from fail 'fail))
(eql x y)))))
(4))
(deftest nintersection.16
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(block fail
(nintersection
list1 list2
:key #'identity
:test
#'(lambda (x y)
(when (< y x) (return-from fail 'fail))
(eql x y)))))
(4))
(deftest nintersection.17
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(block fail
(nintersection
list1 list2
:test-not
#'(lambda (x y)
(when (< y x) (return-from fail 'fail))
(not (eql x y))))))
(4))
(deftest nintersection.18
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(block fail
(nintersection
list1 list2
:key #'identity
:test-not
#'(lambda (x y)
(when (< y x) (return-from fail 'fail))
(not (eql x y))))))
(4))
(defharmless nintersection.test-and-test-not.1
(nintersection (list 'a 'b 'c) (list 'a 'c 'e) :test #'eql :test-not #'eql))
(defharmless nintersection.test-and-test-not.2
(nintersection (list 'a 'b 'c) (list 'a 'c 'e) :test-not #'eql :test #'eql))
;;; Order of argument evaluation tests
(deftest nintersection.order.1
(let ((i 0) x y)
(values
(nintersection (progn (setf x (incf i)) (list 'a 'b))
(progn (setf y (incf i)) (list 'c 'd)))
i x y))
nil 2 1 2)
(deftest nintersection.order.2
(let ((i 0) x y)
(values
(nintersection (progn (setf x (incf i)) (list 'a 'b))
(progn (setf y (incf i)) (list 'c 'd))
:test #'eq)
i x y))
nil 2 1 2)
(deftest nintersection.order.3
(let ((i 0) x y z w)
(values
(nintersection (progn (setf x (incf i)) (list 'a 'b))
(progn (setf y (incf i)) (list 'c 'd))
:test (progn (setf z (incf i)) #'eq)
:test (progn (setf w (incf i))
(complement #'eq)))
i x y z w))
nil 4 1 2 3 4)
(deftest nintersection.order.4
(let ((i 0) x y z w)
(values
(nintersection (progn (setf x (incf i)) (list 'a 'b))
(progn (setf y (incf i)) (list 'c 'd))
:test (progn (setf z (incf i)) #'eq)
:key (progn (setf w (incf i)) #'identity))
i x y z w))
nil 4 1 2 3 4)
(deftest nintersection.order.5
(let ((i 0) x y z w)
(values
(nintersection (progn (setf x (incf i)) (list 'a 'b))
(progn (setf y (incf i)) (list 'c 'd))
:key (progn (setf z (incf i)) #'identity)
:test (progn (setf w (incf i)) #'eq))
i x y z w))
nil 4 1 2 3 4)
;;; Keyword tests
(deftest nintersection.allow-other-keys.1
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2 :bad t :allow-other-keys 1))
(4))
(deftest nintersection.allow-other-keys.2
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2 :allow-other-keys :foo :also-bad t))
(4))
(deftest nintersection.allow-other-keys.3
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2 :allow-other-keys :foo :also-bad t
:test #'(lambda (x y) (= x (1+ y)))))
nil)
(deftest nintersection.allow-other-keys.4
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2 :allow-other-keys t))
(4))
(deftest nintersection.allow-other-keys.5
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2 :allow-other-keys nil))
(4))
(deftest nintersection.allow-other-keys.6
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2 :allow-other-keys t
:allow-other-keys nil :bad t))
(4))
(deftest nintersection.allow-other-keys.7
(sort
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2 :allow-other-keys t
:allow-other-keys nil
:test #'(lambda (x y) (eql x (1- y)))))
#'<)
(3 4))
(deftest nintersection.keywords.8
(sort
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2
:test #'(lambda (x y) (eql x (1- y)))
:test #'eql))
#'<)
(3 4))
(deftest nintersection.allow-other-keys.9
(let ((list1 (list 1 2 3 4))
(list2 (list 4 5 6 7)))
(nintersection list1 list2 :allow-other-keys :foo :also-bad t
:test #'(lambda (x y) (= x (1+ y)))))
nil)
(deftest nintersection.error.1
(signals-error (nintersection) program-error)
t)
(deftest nintersection.error.2
(signals-error (nintersection nil) program-error)
t)
(deftest nintersection.error.3
(signals-error (nintersection nil nil :bad t) program-error)
t)
(deftest nintersection.error.4
(signals-error (nintersection nil nil :key) program-error)
t)
(deftest nintersection.error.5
(signals-error (nintersection nil nil 1 2) program-error)
t)
(deftest nintersection.error.6
(signals-error (nintersection nil nil :bad t :allow-other-keys nil) program-error)
t)
(deftest nintersection.error.7
(signals-error (nintersection (list 1 2 3) (list 4 5 6) :test #'identity) program-error)
t)
(deftest nintersection.error.8
(signals-error (nintersection (list 1 2 3) (list 4 5 6) :test-not #'identity) program-error)
t)
(deftest nintersection.error.9
(signals-error (nintersection (list 1 2 3) (list 4 5 6) :key #'cons) program-error)
t)
(deftest nintersection.error.10
(signals-error (nintersection (list 1 2 3) (list 4 5 6) :key #'car) type-error)
t)
(deftest nintersection.error.11
(signals-error (nintersection (list 1 2 3) (list* 4 5 6 7)) type-error)
t)
(deftest nintersection.error.12
(signals-error (nintersection (list* 1 2 3) (list 4 5 6)) type-error)
t)
(deftest nintersection.error.13
(check-type-error #'(lambda (x) (nintersection x (copy-seq '(a b c)))) #'listp)
nil)
(deftest nintersection.error.14
(check-type-error #'(lambda (x) (nintersection (copy-seq '(a b c)) x)) #'listp)
nil)
|
