;-*- Mode: Lisp -*- ;;;; Author: Paul Dietz ;;;; Created: Sat Aug 21 12:45:22 2004 ;;;; Contains: Tests of the ~T format directive (def-pprint-test format.t.1 (format nil "~0,0T") "") (def-pprint-test format.t.2 (format nil "~1,0T") " ") (def-pprint-test format.t.3 (format nil "~0,1T") " ") (def-pprint-test format.t.4 (loop for i from 0 to 20 for s = (format nil "~0,vT" i) unless (string= s (make-string i :initial-element #\Space)) collect (list i s)) nil) (def-pprint-test format.t.5 (loop for i from 0 to 20 for s = (format nil "~v,0T" i) unless (string= s (make-string i :initial-element #\Space)) collect (list i s)) nil) (def-pprint-test format.t.6 (loop for n1 = (random 30) for s1 = (make-string n1 :initial-element #\X) for n2 = (random 30) for inc = (random 20) for s2 = (cond ((< n1 n2) (concatenate 'string s1 (make-string (- n2 n1) :initial-element #\Space))) ((= inc 0) s1) (t (loop do (incf n2 inc) while (<= n2 n1)) (concatenate 'string s1 (make-string (- n2 n1) :initial-element #\Space)))) for pretty = (coin) for result = (let ((*print-pretty* pretty)) (format nil (format nil "~A~~~D,~DT" s1 n2 inc))) repeat 100 unless (string= s2 result) collect (list n1 n2 inc pretty s2 result)) nil) (def-pprint-test format.t.7 (loop for n1 = (random 30) for s1 = (make-string n1 :initial-element #\X) for n2 = (random 30) for inc = (random 20) for s2 = (cond ((< n1 n2) (concatenate 'string s1 (make-string (- n2 n1) :initial-element #\Space))) ((= inc 0) s1) (t (loop do (incf n2 inc) while (<= n2 n1)) (concatenate 'string s1 (make-string (- n2 n1) :initial-element #\Space)))) for pretty = (coin) for result = (let ((*print-pretty* pretty)) (format nil "~A~v,vt" s1 n2 inc)) repeat 100 unless (string= s2 result) collect (list n1 n2 inc pretty s2 result)) nil) (def-pprint-test format.t.8 (loop for i from 1 to 20 for s = (format nil " ~v,vT" nil i) unless (string= s (make-string (1+ i) :initial-element #\Space)) collect (list i s)) nil) (def-pprint-test format.t.9 (loop for i from 1 to 20 for s = (format nil "~v,vT" i nil) unless (string= s (make-string i :initial-element #\Space)) collect (list i s)) nil) (def-pprint-test format.t.10 (format nil "XXXXX~2,0T") "XXXXX") ;;; @t (def-pprint-test format.@t.1 (format nil "~1,1@t") " ") (def-pprint-test format.@t.2 (loop for colnum from 0 to 20 for s1 = (format nil "~v,1@t" colnum) for s2 = (make-string colnum :initial-element #\Space) unless (string= s1 s2) collect (list colnum s1 s2)) nil) (def-pprint-test format.@t.3 (loop for colnum = (random 50) for colinc = (1+ (random 20)) for s1 = (format nil "~v,v@t" colnum colinc) for s2 = (make-string (* colinc (ceiling colnum colinc)) :initial-element #\Space) repeat 100 unless (string= s1 s2) collect (list colnum colinc s1 s2)) nil) (def-pprint-test format.@t.4 (loop for colnum = (random 50) for colinc = (1+ (random 20)) for s1 = (format nil "~v,1@T~0,v@t" colnum colinc) for s2 = (make-string (* colinc (ceiling colnum colinc)) :initial-element #\Space) repeat 100 unless (string= s1 s2) collect (list colnum colinc s1 s2)) nil) (def-pprint-test format.@t.5 (loop for colnum = (random 50) for colinc = (1+ (random 20)) for pretty = (coin) for s1 = (let ((*pretty* pretty)) (format nil (format nil "~~~d,~d@t" colnum colinc))) for s2 = (make-string (* colinc (ceiling colnum colinc)) :initial-element #\Space) repeat 100 unless (string= s1 s2) collect (list colnum colinc pretty s1 s2)) nil) ;;; Pretty printing (colon modifier) ;;; Not a pretty printing stream (def-pprint-test format.\:t.1 (format nil "XX~10:tYY") "XXYY") ;;; A pretty printing stream, but *print-pretty* is nil (def-pprint-test format.\:t.2 (with-output-to-string (s) (pprint-logical-block (s '(a b c)) (format s "XX~10:tYY"))) "XXYY" :pretty nil) (def-pprint-test format.\:t.3 (with-output-to-string (s) (pprint-logical-block (s '(a b c)) (let ((*print-pretty* nil)) (format s "XX~10:tYY")))) "XXYY") ;;; Positive tests (def-pprint-test format.\:t.4 (format nil "~<[~;~0,0:T~;]~:>" '(a)) "[]") (def-pprint-test format.\:t.5 (format nil "~<[~;~1,0:T~;]~:>" '(a)) "[ ]") (def-pprint-test format.\:t.5a (format nil "~<[~;~,0:T~;]~:>" '(a)) "[ ]") (def-pprint-test format.\:t.6 (format nil "~<[~;~0,1:T~;]~:>" '(a)) "[ ]") (def-pprint-test format.\:t.6a (format nil "~<[~;~0,:T~;]~:>" '(a)) "[ ]") (def-pprint-test format.\:t.6b (format nil "~<[~;~0:T~;]~:>" '(a)) "[ ]") (def-pprint-test format.\:t.7 (loop for i from 0 to 20 for s = (format nil "~" (list i)) unless (string= s (concatenate 'string "X" (make-string i :initial-element #\Space) "Y")) collect (list i s)) nil) (def-pprint-test format.\:t.8 (loop for i from 0 to 20 for s = (format nil "~" (list i)) unless (string= s (concatenate 'string "ABC" (make-string i :initial-element #\Space) "DEF")) collect (list i s)) nil) (def-pprint-test format.\:t.9 (loop for n0 = (random 10) for s0 = (make-string n0 :initial-element #\Space) for n1 = (random 30) for s1 = (make-string n1 :initial-element #\X) for n2 = (random 30) for inc = (random 20) for s2 = (cond ((< n1 n2) (concatenate 'string s0 s1 (make-string (- n2 n1) :initial-element #\Space))) ((= inc 0) (concatenate 'string s0 s1)) (t (loop do (incf n2 inc) while (<= n2 n1)) (concatenate 'string s0 s1 (make-string (- n2 n1) :initial-element #\Space)))) for result = (format nil (format nil "~A~~<~A~~~D,~D:T~~:>" s0 s1 n2 inc) '(a)) repeat 100 unless (string= s2 result) collect (list n0 n1 n2 inc s2 result)) nil) (def-pprint-test format.\:t.10 (format nil "~<[~;~2,0:T~;]~:>" '(a)) "[ ]") (def-pprint-test format.\:t.11 (format nil "~<[~;XXXX~2,0:T~;]~:>" '(a)) "[XXXX]") (def-pprint-test format.\:t.12 (loop for n0 = (random 20) for s0 = (make-string n0 :initial-element #\Space) for n1 = (random 30) for s1 = (make-string n1 :initial-element #\X) for n2 = (random 30) for inc = (random 20) for s2 = (cond ((< n1 n2) (concatenate 'string s0 s1 (make-string (- n2 n1) :initial-element #\Space))) ((= inc 0) (concatenate 'string s0 s1)) (t (loop do (incf n2 inc) while (<= n2 n1)) (concatenate 'string s0 s1 (make-string (- n2 n1) :initial-element #\Space)))) for result = (format nil "~A~<~A~v,v:t~:>" s0 (list s1 n2 inc)) repeat 100 unless (string= s2 result) collect (list n1 n2 inc s2 result)) nil) ;;; ~:@t (def-pprint-test format.\:@t.1 (format nil "~" '(a)) "XXX YYY") (def-pprint-test format.\:@t.1a (format nil "~" '(a)) "XXX YYY") (def-pprint-test format.\:@t.1b (format nil "~" '(a)) "XXX YYY") (def-pprint-test format.\:@t.1c (format nil "~" '(a)) "XXX YYY") (def-pprint-test format.\:@t.1d (format nil "~" '(a)) "XXX YYY") (def-pprint-test format.\:@t.2 (loop for colnum from 0 to 20 for s1 = (format nil "~" (list colnum)) for s2 = (concatenate 'string "XXXX" (make-string colnum :initial-element #\Space)) unless (string= s1 s2) collect (list colnum s1 s2)) nil) (def-pprint-test format.\:@t.3 (loop for s0 = (make-string (random 20) :initial-element #\M) for colnum = (random 50) for colinc = (1+ (random 20)) for s1 = (format nil "~A~<~v,v:@t~:>" s0 (list colnum colinc)) for s2 = (concatenate 'string s0 (make-string (* colinc (ceiling colnum colinc)) :initial-element #\Space)) repeat 100 unless (string= s1 s2) collect (list colnum colinc s1 s2)) nil) ;;; Turned off if not pretty printing (def-pprint-test format.\:@t.4 (format nil "XX~10,20:@tYY") "XXYY" :pretty nil) (def-pprint-test format.\:@t.5 (with-output-to-string (s) (pprint-logical-block (s '(a b c)) (format s "XX~10,20@:tYY"))) "XXYY" :pretty nil)