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|
#! /usr/bin/perl
#---------------------------------------------------------------------
# Copyright 2009 Christopher J. Madsen
#
# Author: Christopher J. Madsen <perl@cjmweb.net>
# Created: 12 Oct 2009
#
# This program is free software; you can redistribute it and/or modify
# it under the same terms as Perl itself.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See either the
# GNU General Public License or the Artistic License for more details.
#
# Test the pstr function/method
#---------------------------------------------------------------------
use strict;
use warnings;
use Test::More;
use PostScript::File 'pstr';
#---------------------------------------------------------------------
my %char = qw(
8208 <HYPHEN>
8722 <MINUS>
);
sub U
{
join '', map {
$char{$_} || ($_ < 0x7F ? chr($_) : sprintf '<U+%04X>', $_)
} unpack 'U*', $_[0];
} # end U
#=====================================================================
# Run the tests.
my @standardTests = (
'Hello, world' => '(Hello, world)',
'is (' => '(is \()',
"has\n newline" => '(has\n newline)',
'xxxx ' x 100 => '(' . ('xxxx ' x 48) . "\\\n" .
('xxxx ' x 48) . "x\\\nxxx " .
('xxxx ' x 3) . ')',
'a ' x 50 => '(' . ('a ' x 24) . "\\\n" .
('a ' x 24) . "a\\\n\\ " .
('a ' x 1) . ')',
(grep { $_ } split /\s+/, <<'END BACKSLASHES'),
has\backslash (has\\backslash)
double\\backslash (double\\\\backslash)
END BACKSLASHES
"have\n newline" => '(have\n newline)',
"have\r\n CRLF" => '(have\r\n CRLF)',
"have\t tab" => '(have\t tab)',
"have\b backspace" => '(have\b backspace)',
"have\f form feed" => '(have\f form feed)',
"have () parens" => '(have \(\) parens)',
); # end @standardTests
my $hyphen = chr(0x2010);
my $minus = chr(0x2212);
my @hyphenTests = (
@standardTests,
'non-invasive' => '(non<HYPHEN>invasive)',
'black-and-white' => '(black<HYPHEN>and<HYPHEN>white)',
'-' => '(<MINUS>)',
'-s' => '(<HYPHEN>s)',
'but-' => '(but<HYPHEN>)',
'night-owl' => '(night<HYPHEN>owl)',
'-1' => '(<MINUS>1)',
'2 - 3' => '(2 <MINUS> 3)',
'4-5' => '(4<MINUS>5)',
'6-' => '(6<HYPHEN>)',
"$hyphen $minus -" => '(<HYPHEN> <MINUS> <MINUS>)',
); # end @hyphenTests
plan tests => 1 + @standardTests + @hyphenTests / 2;
#---------------------------------------------------------------------
# Test pstr as exported subroutine:
my @tests = @standardTests;
while (@tests) {
my $in = shift @tests;
(my $name = $in) =~ s/[\b\s]+/ /g;
$name = substr($name, 0, 50);
is(pstr($in), shift @tests, $name);
} # end while @tests
#---------------------------------------------------------------------
# Test pstr as class method:
@tests = @standardTests;
while (@tests) {
my $in = shift @tests;
(my $name = $in) =~ s/[\b\s]+/ /g;
$name = substr($name, 0, 50);
is(PostScript::File->pstr($in), shift @tests, "class method $name");
} # end while @tests
#---------------------------------------------------------------------
# Test pstr as class method with nowrap:
my $text = 'xxxx ' x 60;
is(PostScript::File->pstr($text, 1), "($text)", "class method with nowrap");
#---------------------------------------------------------------------
# Test pstr as object method with hyphen processing:
@tests = @hyphenTests;
my $ps = PostScript::File->new(reencode => 'cp1252');
while (@tests) {
my $in = shift @tests;
my $out = shift @tests;
(my $name = $out) =~ s/[\b\s]+/ /g;
$name = substr($name, 0, 50);
is(U($ps->pstr($in)), $out, "hypen $name");
} # end while @tests
|
