10-delimiters.t
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#!perl
#
# Tests for user-specified delimiter functions
# These tests first appeared in version 1.20.
use Text::Template;
die "This is the test program for Text::Template version 1.46.
You are using version $Text::Template::VERSION instead.
That does not make sense.\n
Aborting"
unless $Text::Template::VERSION == 1.46;
print "1..18\n";
$n = 1;
# (1) Try a simple delimiter: <<..>>
# First with the delimiters specified at object creation time
$V = $V = 119;
$template = q{The value of $V is <<$V>>.};
$result = q{The value of $V is 119.};
$template1 = Text::Template->new(TYPE => STRING,
SOURCE => $template,
DELIMITERS => ['<<', '>>']
)
or die "Couldn't construct template object: $Text::Template::ERROR; aborting";
$text = $template1->fill_in();
print +($text eq $result ? '' : 'not '), "ok $n\n";
$n++;
# (2) Now with delimiter choice deferred until fill-in time.
$template1 = Text::Template->new(TYPE => STRING, SOURCE => $template);
$text = $template1->fill_in(DELIMITERS => ['<<', '>>']);
print +($text eq $result ? '' : 'not '), "ok $n\n";
$n++;
# (3) Now we'll try using regex metacharacters
# First with the delimiters specified at object creation time
$template = q{The value of $V is [$V].};
$template1 = Text::Template->new(TYPE => STRING,
SOURCE => $template,
DELIMITERS => ['[', ']']
)
or die "Couldn't construct template object: $Text::Template::ERROR; aborting";
$text = $template1->fill_in();
print +($text eq $result ? '' : 'not '), "ok $n\n";
$n++;
# (4) Now with delimiter choice deferred until fill-in time.
$template1 = Text::Template->new(TYPE => STRING, SOURCE => $template);
$text = $template1->fill_in(DELIMITERS => ['[', ']']);
print +($text eq $result ? '' : 'not '), "ok $n\n";
$n++;
# (5-18) Make sure \ is working properly
# (That is to say, it is ignored.)
# These tests are similar to those in 01-basic.t.
my @tests = ('{""}' => '', # (5)
# Backslashes don't matter
'{"}"}' => undef,
'{"\\}"}' => undef, # One backslash
'{"\\\\}"}' => undef, # Two backslashes
'{"\\\\\\}"}' => undef, # Three backslashes
'{"\\\\\\\\}"}' => undef, # Four backslashes (10)
'{"\\\\\\\\\\}"}' => undef, # Five backslashes
# Backslashes are always passed directly to Perl
'{"x20"}' => 'x20',
'{"\\x20"}' => ' ', # One backslash
'{"\\\\x20"}' => '\\x20', # Two backslashes
'{"\\\\\\x20"}' => '\\ ', # Three backslashes (15)
'{"\\\\\\\\x20"}' => '\\\\x20', # Four backslashes
'{"\\\\\\\\\\x20"}' => '\\\\ ', # Five backslashes
'{"\\x20\\}"}' => undef, # (18)
);
my $i;
for ($i=0; $i<@tests; $i+=2) {
my $tmpl = Text::Template->new(TYPE => 'STRING',
SOURCE => $tests[$i],
DELIMITERS => ['{', '}'],
);
my $text = $tmpl->fill_in;
my $result = $tests[$i+1];
my $ok = (! defined $text && ! defined $result
|| $text eq $result);
unless ($ok) {
print STDERR "($n) expected .$result., got .$text.\n";
}
print +($ok ? '' : 'not '), "ok $n\n";
$n++;
}
exit;