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# !perl
#$Id: 04_file_list.t 1213 2008-02-09 23:40:34Z jimk $
# 04_file_list.t - test say() when printing lists via filehandle to file
use strict;
use warnings;
use Test::More tests => 28;
use lib ( qq{./t/lib} );
BEGIN {
use_ok('Perl6::Say');
use_ok('File::Temp');
use_ok('Carp');
use_ok('Perl6::Say::Auxiliary', qw| _validate capture_say_file |);
};
my ($say_sub, $msg, @list);
##### Global Filehandle: Direct #####
$say_sub = sub {
my ($tmpfile, $arg) = @_;
open FH, ">$tmpfile" or croak "Cannot open tempfile for writing";
ref($arg eq q{ARRAY}) ? say FH @{$arg} : say FH $arg;
close FH or croak "Cannot close tempfile after writing";
};
$msg= q{correctly printed to file via global filehandle};
@list = ( 'Hello', ' ', 'World' );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n" );
capture_say_file( {
data => \@list, pred => 2, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n", 'Again!', "\n" );
capture_say_file( {
data => \@list, pred => 3, eval => $say_sub, msg => $msg,
} );
@list = ( );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
##### Global Filehandle: Arrow #####
$say_sub = sub {
my ($tmpfile, $arg) = @_;
open FH, ">$tmpfile" or croak "Cannot open tempfile for writing";
ref($arg eq q{ARRAY}) ? FH->say(@{$arg}) : FH->say($arg);
close FH or croak "Cannot close tempfile after writing";
};
$msg= q{correctly printed to file via global filehandle, arrow syntax};
@list = ( 'Hello', ' ', 'World' );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n" );
capture_say_file( {
data => \@list, pred => 2, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n", 'Again!', "\n" );
capture_say_file( {
data => \@list, pred => 3, eval => $say_sub, msg => $msg,
} );
@list = ( );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
##### Global Filehandle: Typeglob #####
$say_sub = sub {
my ($tmpfile, $arg) = @_;
open FH, ">$tmpfile" or croak "Cannot open tempfile for writing";
ref($arg eq q{ARRAY}) ? *FH->say(@{$arg}) : *FH->say($arg);
close FH or croak "Cannot close tempfile after writing";
};
$msg= q{correctly printed to file via global filehandle, typeglob syntax};
@list = ( 'Hello', ' ', 'World' );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n" );
capture_say_file( {
data => \@list, pred => 2, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n", 'Again!', "\n" );
capture_say_file( {
data => \@list, pred => 3, eval => $say_sub, msg => $msg,
} );
@list = ( );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
##### Global Filehandle: Reference to Typeglob #####
$say_sub = sub {
my ($tmpfile, $arg) = @_;
open FH, ">$tmpfile" or croak "Cannot open tempfile for writing";
ref($arg eq q{ARRAY}) ? (*FH)->say(@{$arg}) : (*FH)->say($arg);
close FH or croak "Cannot close tempfile after writing";
};
$msg= q{correctly printed to file via global filehandle, ref to typeglob syntax};
@list = ( 'Hello', ' ', 'World' );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n" );
capture_say_file( {
data => \@list, pred => 2, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n", 'Again!', "\n" );
capture_say_file( {
data => \@list, pred => 3, eval => $say_sub, msg => $msg,
} );
@list = ( );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
##### Lexical Filehandle: Comma #####
$say_sub = sub {
my ($tmpfile, $arg) = @_;
open my $fh, ">$tmpfile" or croak "Cannot open tempfile for writing";
ref($arg eq q{ARRAY}) ? say $fh, @{$arg} : say $fh, $arg;
close $fh or croak "Cannot close tempfile after writing";
};
$msg= q{correctly printed to file via lexical filehandle, comma syntax};
@list = ( 'Hello', ' ', 'World' );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n" );
capture_say_file( {
data => \@list, pred => 2, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n", 'Again!', "\n" );
capture_say_file( {
data => \@list, pred => 3, eval => $say_sub, msg => $msg,
} );
@list = ( );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
##### Lexical Filehandle: Arrow #####
$say_sub = sub {
my ($tmpfile, $arg) = @_;
open my $fh, ">$tmpfile" or croak "Cannot open tempfile for writing";
ref($arg eq q{ARRAY}) ? $fh->say(@{$arg}) : $fh->say($arg);
close $fh or croak "Cannot close tempfile after writing";
};
$msg= q{correctly printed to file via lexical filehandle, arrow syntax};
@list = ( 'Hello', ' ', 'World' );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n" );
capture_say_file( {
data => \@list, pred => 2, eval => $say_sub, msg => $msg,
} );
@list = ( 'Hello', ' ', 'World', "\n", 'Again!', "\n" );
capture_say_file( {
data => \@list, pred => 3, eval => $say_sub, msg => $msg,
} );
@list = ( );
capture_say_file( {
data => \@list, pred => 1, eval => $say_sub, msg => $msg,
} );
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