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;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Sun Jun 27 06:29:39 2004
;;;; Contains: Tests of PPRINT-TABULAR
(in-package :cl-test)
;;; When printing a non-list, the result is the same as calling WRITE."
(deftest pprint-tabular.1
(my-with-standard-io-syntax
(let ((*print-pretty* t)
(*print-readably* nil))
(loop for obj in *mini-universe*
nconc
(and (not (listp obj))
(let ((s1 (write-to-string obj))
(s2 (with-output-to-string (s) (pprint-tabular s obj))))
(unless (equal s1 s2)
(list (list obj s1 s2))))))))
nil)
(deftest pprint-tabular.2
(my-with-standard-io-syntax
(let ((*print-pretty* nil)
(*print-readably* nil))
(loop for obj in *mini-universe*
nconc
(and (not (listp obj))
(let ((s1 (write-to-string obj))
(s2 (with-output-to-string (s) (pprint-tabular s obj))))
(unless (equal s1 s2)
(list (list obj s1 s2))))))))
nil)
(defmacro def-pprint-tabular-test (name args expected-value &key (margin 100) (circle nil) (pre nil))
`(deftest ,name
(my-with-standard-io-syntax
(let ((*print-pretty* t)
(*print-readably* nil)
(*print-right-margin* ,margin)
(*package* (find-package :cl-test))
(*print-circle* ,circle))
(with-output-to-string
(s)
,@(when pre (list pre))
(pprint-tabular s ,@args))))
,expected-value))
;;;
;;; Note
;;; The prefix and suffix "(" and ")" are not considered part of the
;;; logical block they enclose (see the spec page for pprint-logical-block.
;;;
(def-pprint-tabular-test pprint-tabular.3 ('(|M|)) "(M)")
(def-pprint-tabular-test pprint-tabular.4 ('(|M|) t) "(M)")
(def-pprint-tabular-test pprint-tabular.5 ('(|M|) nil) "M")
(def-pprint-tabular-test pprint-tabular.6 ('(|M| |M|)) "(M M)")
(def-pprint-tabular-test pprint-tabular.7 ('(|M| |M|) t nil 1) "(M M)")
(def-pprint-tabular-test pprint-tabular.8 ('(|M| |M|) t t 3) "(M M)")
(def-pprint-tabular-test pprint-tabular.9 ('(|M| |M|) t nil 4) "(M M)")
(def-pprint-tabular-test pprint-tabular.10 ('(|MM| |MM|) t nil 4) "(MM MM)")
(def-pprint-tabular-test pprint-tabular.11 ('(|MM| |MM|) t nil 5) "(MM MM)")
(def-pprint-tabular-test pprint-tabular.12 ('(|M| |MM|) t nil 5) "(M MM)")
(def-pprint-tabular-test pprint-tabular.13 ((let ((x (list '|A|))) (list x x)) t nil 1)
"(#1=(A) #1#)" :circle t)
(def-pprint-tabular-test pprint-tabular.14 ('(|M| |M|) t t 4) "(M M)")
(def-pprint-tabular-test pprint-tabular.15 ('(1 2 3 4) t t 1) "(1 2 3 4)")
(def-pprint-tabular-test pprint-tabular.16 ('(10 20 30 40) t t 1) "(10 20 30 40)")
(def-pprint-tabular-test pprint-tabular.17 ('(10 200 3000 40000) t t 1) "(10 200 3000 40000)")
(def-pprint-tabular-test pprint-tabular.18 ('(10 20 30 40) t t 2) "(10 20 30 40)")
(def-pprint-tabular-test pprint-tabular.19 ('(10 200 3000 40000) t t 2) "(10 200 3000 40000)")
(def-pprint-tabular-test pprint-tabular.20 ('(1 2 3) t nil 1)
" (1 2 3)"
:pre (write " " :stream s :escape nil))
(def-pprint-tabular-test pprint-tabular.21 ('(1 2 3) t nil 1)
" (1
2
3)"
:pre (write " " :stream s :escape nil) :margin 9)
(def-pprint-tabular-test pprint-tabular.22 ('(1 2 3) t nil 1)
" (1 2
3)"
:pre (write " " :stream s :escape nil) :margin 10)
;;; Takes T, NIL as stream designators
(deftest pprint-tabular.23
(my-with-standard-io-syntax
(let ((*print-pretty* nil)
(*print-readably* nil)
(*print-right-margin* 100))
(with-output-to-string
(os)
(with-input-from-string
(is "")
(with-open-stream (*terminal-io* (make-two-way-stream is os))
(pprint-tabular t '(1 2 3) t nil 1))))))
"(1 2 3)")
(deftest pprint-tabular.24
(my-with-standard-io-syntax
(let ((*print-pretty* t)
(*print-readably* nil)
(*print-right-margin* 100))
(with-output-to-string (*standard-output*) (pprint-tabular nil '(1 2 3) t nil 1))))
"(1 2 3)")
;;; FIXME: add test for colon-p argument of NIL
;;; Test that pprint-tabular returns NIL
(deftest pprint-tabular.return-values.1
(my-with-standard-io-syntax
(let ((*print-pretty* nil)
(*package* (find-package :cl-test)))
(with-open-stream (s (make-broadcast-stream))
(pprint-tabular s '(a b)))))
nil)
(deftest pprint-tabular.return-values.2
(my-with-standard-io-syntax
(let ((*print-pretty* nil)
(*package* (find-package :cl-test)))
(with-open-stream (s (make-broadcast-stream))
(pprint-tabular s 10 nil nil 100))))
nil)
;;; Error tests
(deftest pprint-tabular.error.1
(signals-error (pprint-tabular) program-error)
t)
(deftest pprint-tabular.error.2
(signals-error (pprint-tabular *standard-output*) program-error)
t)
(deftest pprint-tabular.error.3
(signals-error (pprint-tabular *standard-output* nil t nil 1 nil) program-error)
t)
(deftest pprint-tabular.error.4
(signals-error (pprint-tabular *standard-output* '(a b c) t t 1 nil) program-error)
t)
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