#!/usr/bin/perl
use strict;
use warnings;
#use Test::More "no_plan";
use Test::More tests => 22;
BEGIN {
use_ok "Text::CSV_XS", ("csv");
plan skip_all => "Cannot load Text::CSV_XS" if $@;
require "t/util.pl";
}
my $file = "_91test.csv"; END { -f $file and unlink $file }
my $data =
"foo,bar,baz\n".
"1,2,3\n".
"2,a b,\n";
open FH, ">", $file or die "$file: $!";
print FH $data;
close FH;
my $aoa = [
[qw( foo bar baz )],
[ 1, 2, 3 ],
[ 2, "a b", "" ],
];
my $aoh = [
{ foo => 1, bar => 2, baz => 3 },
{ foo => 2, bar => "a b", baz => "" },
];
for (qw( after_in on_in before_out )) {
is_deeply (csv (in => $file, $_ => sub {}), $aoa, "callback $_ on AOA with empty sub");
is_deeply (csv (in => $file, callbacks => { $_ => sub {} }), $aoa, "callback $_ on AOA with empty sub");
}
is_deeply (csv (in => $file, after_in => sub {},
callbacks => { on_in => sub {} }), $aoa, "callback after_in and on_in on AOA");
for (qw( after_in on_in before_out )) {
is_deeply (csv (in => $file, headers => "auto", $_ => sub {}), $aoh, "callback $_ on AOH with empty sub");
is_deeply (csv (in => $file, headers => "auto", callbacks => { $_ => sub {} }), $aoh, "callback $_ on AOH with empty sub");
}
is_deeply (csv (in => $file, headers => "auto", after_in => sub {},
callbacks => { on_in => sub {} }), $aoh, "callback after_in and on_in on AOH");
is_deeply (csv (in => $file, after_in => sub { push @{$_[1]}, "A" }), [
[qw( foo bar baz A )],
[ 1, 2, 3, "A" ],
[ 2, "a b", "", "A" ],
], "AOA ith after_in callback");
is_deeply (csv (in => $file, headers => "auto", after_in => sub { $_[1]{baz} = "A" }), [
{ foo => 1, bar => 2, baz => "A" },
{ foo => 2, bar => "a b", baz => "A" },
], "AOH with after_in callback");
is_deeply (csv (in => $file, filter => { 2 => sub { /a/ }}), [
[qw( foo bar baz )],
[ 2, "a b", "" ],
], "AOA with filter on col 2");
is_deeply (csv (in => $file, filter => { 2 => sub { /a/ },
1 => sub { length > 1 }}), [
[qw( foo bar baz )],
], "AOA with filter on col 1 and 2");
is_deeply (csv (in => $file, filter => { foo => sub { $_ > 1 }}), [
{ foo => 2, bar => "a b", baz => "" },
], "AOH with filter on column name");
open FH, ">>", $file or die "$file: $!";
print FH <<"EOD";
3,3,3
4,5,6
5,7,9
6,9,12
7,11,15
8,13,18
EOD
close FH;
is_deeply (csv (in => $file,
filter => { foo => sub { $_ > 2 && $_[1][2] - $_[1][1] < 4 }}), [
{ foo => 3, bar => 3, baz => 3 },
{ foo => 4, bar => 5, baz => 6 },
{ foo => 5, bar => 7, baz => 9 },
{ foo => 6, bar => 9, baz => 12 },
], "AOH with filter on column name + on other numbered fields");
is_deeply (csv (in => $file,
filter => { foo => sub { $_ > 2 && $_{baz} - $_{bar} < 4 }}), [
{ foo => 3, bar => 3, baz => 3 },
{ foo => 4, bar => 5, baz => 6 },
{ foo => 5, bar => 7, baz => 9 },
{ foo => 6, bar => 9, baz => 12 },
], "AOH with filter on column name + on other named fields");