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;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Thu Oct 17 21:38:16 2002
;;;; Contains: Tests for EQUAL
(in-package :cl-test)
(deftest equal.1
(loop for x in *symbols*
always (loop for y in *symbols*
always (if (eq x y) (equal x y)
(not (equal x y)))))
t)
(deftest equal.2
(equalt (cons 'a 'b) (cons 'a 'b))
t)
(deftest equal.3
(equalt (cons 'a 'c) (cons 'a 'b))
nil)
(deftest equal.4
(equalt (vector 1 2 3) (vector 1 2 3))
nil)
(deftest equal.5
(loop for c in *characters*
always (loop for d in *characters*
always (if (eql c d) (equalt c d)
(not (equalt c d)))))
t)
(deftest equal.6
(equalt (make-pathname :name (copy-seq "foo"))
(make-pathname :name (copy-seq "foo")))
t)
(deftest equal.7
(equalt (make-pathname :name (copy-seq "foo"))
(make-pathname :name (copy-seq "bar")))
nil)
(deftest equal.8
(equalt (copy-seq "abcd") (copy-seq "abcd"))
t)
(deftest equal.9
(equalt (copy-seq "abcd") (copy-seq "abc"))
nil)
(deftest equal.10
(equalt (copy-seq "abcd") (copy-seq "ABCD"))
nil)
(deftest equal.11
(equalt (copy-seq #*000110) (copy-seq #*000110))
t)
(deftest equal.12
(equalt (copy-seq #*000110) (copy-seq #*000111))
nil)
(deftest equal.13
:notes (:nil-vectors-are-strings)
(let ((x (make-array '(0) :element-type nil))
(y (make-array '(0) :element-type nil)))
(equalt x y))
t)
(deftest equal.14
:notes (:nil-vectors-are-strings)
(and
(equalt (make-array '(0) :element-type nil) "")
(equalt "" (make-array '(0) :element-type nil)))
t)
(deftest equal.15
(equalt (make-array '(0) :element-type 'character)
(make-array '(0) :element-type 'base-char))
t)
(deftest equal.16
(equalt "abc" (make-array '(3) :element-type 'base-char
:initial-contents '(#\a #\b #\c)))
t)
(deftest equal.17
(let ((s (make-array '(10) :element-type 'character
:initial-contents "0123456789"
:fill-pointer 3)))
(values (equalt s "012") (equalt "012" s)))
t t)
(deftest equal.18
(let ((b (make-array '(10) :element-type 'bit
:initial-contents #*0110001110
:fill-pointer 5)))
(values (equalt #*01100 b) (equalt #*01100 b)))
t t)
(deftest equal.19
(let ((s (make-array '(10) :element-type 'base-char
:initial-contents "0123456789"
:fill-pointer 3)))
(values (equalt s "012") (equalt "012" s)))
t t)
;;; Should add more pathname equality tests
(deftest equal.order.1
(let ((i 0) x y)
(values
(equal (setf x (incf i)) (setf y (incf i)))
i x y))
nil 2 1 2)
;;; Error tests
(deftest equal.error.1
(signals-error (equal) program-error)
t)
(deftest equal.error.2
(signals-error (equal nil) program-error)
t)
(deftest equal.error.3
(signals-error (equal nil nil nil) program-error)
t)
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