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#!/usr/local/bin/perl -w
use strict ;
use Test::More ;
use Carp ;
use File::Slurp ;
my $file = 'slurp.data' ;
unlink $file ;
my @text_data = (
[],
[ 'a' x 8 ],
[ ("\n") x 5 ],
[ map( "aaaaaaaa\n", 1 .. 3 ) ],
[ map( "aaaaaaaa\n", 1 .. 3 ), 'aaaaaaaa' ],
[ map ( 'a' x 100 . "\n", 1 .. 1024 ) ],
[ map ( 'a' x 100 . "\n", 1 .. 1024 ), 'a' x 100 ],
[ map ( 'a' x 1024 . "\n", 1 .. 1024 ) ],
[ map ( 'a' x 1024 . "\n", 1 .. 1024 ), 'a' x 10240 ],
[],
) ;
my @bin_sizes = ( 1000, 1024 * 1024 ) ;
my @bin_stuff = ( "\012", "\015", "\012\015", "\015\012",
map chr, 0 .. 32 ) ;
my @bin_data ;
foreach my $size ( @bin_sizes ) {
my $data = '' ;
while ( length( $data ) < $size ) {
$data .= $bin_stuff[ rand @bin_stuff ] ;
}
push @bin_data, $data ;
}
plan( tests => 17 * @text_data + 8 * @bin_data ) ;
#print "# text slurp\n" ;
foreach my $data ( @text_data ) {
test_text_slurp( $data ) ;
}
#print "# BIN slurp\n" ;
SKIP: {
skip "binmode not available in this version of Perl", 8 * @bin_data
if $] < 5.006 ;
foreach my $data ( @bin_data ) {
test_bin_slurp( $data ) ;
}
}
unlink $file ;
exit ;
sub test_text_slurp {
my( $data_ref ) = @_ ;
my @data_lines = @{$data_ref} ;
my $data_text = join( '', @data_lines ) ;
my $err = write_file( $file, $data_text ) ;
ok( $err, 'write_file - ' . length $data_text ) ;
my $text = read_file( $file ) ;
ok( $text eq $data_text, 'scalar read_file - ' . length $data_text ) ;
$err = write_file( $file, \$data_text ) ;
ok( $err, 'write_file ref arg - ' . length $data_text ) ;
$text = read_file( $file ) ;
ok( $text eq $data_text, 'scalar read_file - ' . length $data_text ) ;
$err = write_file( $file, { buf_ref => \$data_text } ) ;
ok( $err, 'write_file buf ref opt - ' . length $data_text ) ;
$text = read_file( $file ) ;
ok( $text eq $data_text, 'scalar read_file - ' . length $data_text ) ;
my $text_ref = read_file( $file, scalar_ref => 1 ) ;
ok( ${$text_ref} eq $data_text,
'scalar ref read_file - ' . length $data_text ) ;
read_file( $file, buf_ref => \my $buffer ) ;
ok( $buffer eq $data_text,
'buf_ref read_file - ' . length $data_text ) ;
# my @data_lines = split( m|(?<=$/)|, $data_text ) ;
$err = write_file( $file, \@data_lines ) ;
ok( $err, 'write_file list ref arg - ' . length $data_text ) ;
$text = read_file( $file ) ;
ok( $text eq $data_text, 'scalar read_file - ' . length $data_text ) ;
#print map "[$_]\n", @data_lines ;
#print "DATA <@data_lines>\n" ;
my @array = read_file( $file ) ;
#print map "{$_}\n", @array ;
#print "ARRAY <@array>\n" ;
ok( eq_array( \@array, \@data_lines ),
'array read_file - ' . length $data_text ) ;
print "READ:\n", map( "[$_]\n", @array ),
"EXP:\n", map( "[$_]\n", @data_lines )
unless eq_array( \@array, \@data_lines ) ;
my $array_ref = read_file( $file, array_ref => 1 ) ;
ok( eq_array( $array_ref, \@data_lines ),
'array ref read_file - ' . length $data_text ) ;
($array_ref) = read_file( $file, {array_ref => 1} ) ;
ok( eq_array( $array_ref, \@data_lines ),
'array ref list context args ref read_file - ' . length $data_text ) ;
$err = write_file( $file, { append => 1 }, $data_text ) ;
ok( $err, 'write_file append - ' . length $data_text ) ;
my $text2 = read_file( $file ) ;
ok( $text2 eq $data_text x 2, 'read_file append - ' . length $data_text ) ;
$err = append_file( $file, $data_text ) ;
ok( $err, 'append_file - ' . length $data_text ) ;
my $bin3 = read_file( $file ) ;
ok( $bin3 eq $data_text x 3, 'read_file append_file - ' . length $data_text ) ;
return ;
}
sub test_bin_slurp {
my( $data ) = @_ ;
my $err = write_file( $file, {'binmode' => ':raw'}, $data ) ;
ok( $err, 'write_file bin - ' . length $data ) ;
my $bin = read_file( $file, 'binmode' => ':raw' ) ;
ok( $bin eq $data, 'scalar read_file bin - ' . length $data ) ;
my $bin_ref = read_file( $file, scalar_ref => 1, 'binmode' => ':raw' ) ;
ok( ${$bin_ref} eq $data,
'scalar ref read_file bin - ' . length $data ) ;
read_file( $file, buf_ref => \(my $buffer), 'binmode' => ':raw' ) ;
ok( $buffer eq $data, 'buf_ref read_file bin - ' . length $data ) ;
$err = write_file( $file, { append => 1, 'binmode' => ':raw' }, $data ) ;
ok( $err, 'write_file append bin - ' . length $data ) ;
my $bin2 = read_file( $file, 'binmode' => ':raw' ) ;
ok( $bin2 eq $data x 2, 'read_file append bin - ' . length $data ) ;
$err = append_file( $file, { 'binmode' => ':raw' }, $data ) ;
ok( $err, 'append_file bin - ' . length $data ) ;
my $bin3 = read_file( $file, 'binmode' => ':raw' ) ;
ok( $bin3 eq $data x 3, 'read_file bin - ' . length $data ) ;
return ;
}
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