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#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
BEGIN {
if ($] < 5.008001) {
plan skip_all => "This test unit requires perl-5.8.1 or higher";
}
else {
plan tests => 56;
}
use_ok "Text::CSV_XS", ("csv");
plan skip_all => "Cannot load Text::CSV_XS" if $@;
}
my $tfn = "_67test.csv"; END { -f $tfn and unlink $tfn; }
ok (my $csv = Text::CSV_XS->new, "new");
is ($csv->skip_empty_rows, 0, "default");
is ($csv->skip_empty_rows (1), 1, "+1");
is ($csv->skip_empty_rows ("skip"), 1, "skip");
is ($csv->skip_empty_rows ("SKIP"), 1, "SKIP");
is ($csv->skip_empty_rows (2), "eof", "+2");
is ($csv->skip_empty_rows ("eof"), "eof", "eof");
is ($csv->skip_empty_rows ("EOF"), "eof", "EOF");
is ($csv->skip_empty_rows ("stop"), "eof", "stop");
is ($csv->skip_empty_rows ("STOP"), "eof", "STOP");
is ($csv->skip_empty_rows (3), "die", "+3");
is ($csv->skip_empty_rows ("die"), "die", "die");
is ($csv->skip_empty_rows ("DIE"), "die", "DIE");
is ($csv->skip_empty_rows (4), "croak", "+4");
is ($csv->skip_empty_rows ("croak"), "croak", "croak");
is ($csv->skip_empty_rows ("CROAK"), "croak", "CROAK");
is ($csv->skip_empty_rows (5), "error", "+5");
is ($csv->skip_empty_rows ("error"), "error", "error");
is ($csv->skip_empty_rows ("ERROR"), "error", "ERROR");
sub cba { [ 3, 42, undef, 3 ] }
sub cbh { { a => 3, b => 42, c => undef, d => 3 } }
is ($csv->skip_empty_rows (\&cba), \&cba, "callback");
is ($csv->skip_empty_rows (0), 0, "+0");
is ($csv->skip_empty_rows (undef), 0, "undef");
open my $fh, ">", $tfn or BAIL_OUT "$tfn: $!\n";
print $fh "a,b,c,d\n";
print $fh "1,2,0,4\n";
print $fh "4,0,9,1\n";
print $fh "\n";
print $fh "8,2,7,1\n";
print $fh "\n";
print $fh "\n";
print $fh "5,7,9,3\n";
print $fh "\n";
close $fh;
my @parg = (auto_diag => 0, in => $tfn);
my @head = ([qw( a b c d )], [1,2,0,4], [4,0,9,1]);
my @repl = (1..4);
my $ea = \@repl;
# Array behavior
is_deeply (csv (@parg, skip_empty_rows => 0), [ @head,
[""],[8,2,7,1],[""],[""],[5,7,9,3],[""]], "A Default");
is_deeply (csv (@parg, skip_empty_rows => 1), [ @head,
[8,2,7,1],[5,7,9,3]], "A Skip");
is_deeply (csv (@parg, skip_empty_rows => 2), \@head, "A EOF");
is (eval { csv (@parg, skip_empty_rows => 3); }, undef, "A die");
like ($@, qr{^Empty row}, "A msg");
is (eval { csv (@parg, skip_empty_rows => 4); }, undef, "A croak");
like ($@, qr{^Empty row}, "A msg");
$@ = "";
$csv = Text::CSV_XS->new ({ skip_empty_rows => 5 });
is_deeply ($csv->csv (@parg), \@head, "A error");
is ($@, "", "A msg");
is (0 + $csv->error_diag, 2015, "A code");
is_deeply (csv (@parg, skip_empty_rows => sub {\@repl}), [ @head,
$ea,[8,2,7,1],$ea,$ea,[5,7,9,3],$ea], "A Callback");
is_deeply (csv (@parg, skip_empty_rows => sub {0}), \@head, "A Callback 0");
# Array behavior (line by line)
open $fh, "<", $tfn;
$csv = Text::CSV_XS->new ({ skip_empty_rows => 1 });
while (my $row = $csv->getline ($fh)) {
ok (@$row, "Row has columns");
}
close $fh;
# Hash behavior
push @parg => bom => 1;
my $eh = { a => "", b => undef, c => undef, d => undef },
@head = ({ a => 1, b => 2, c => 0, d => 4 },
{ a => 4, b => 0, c => 9, d => 1 });
is_deeply (csv (@parg, skip_empty_rows => 0), [ @head, $eh,
{ a => 8, b => 2, c => 7, d => 1 },$eh,$eh,
{ a => 5, b => 7, c => 9, d => 3 },$eh], "H Default");
is_deeply (csv (@parg, skip_empty_rows => 1), [ @head,
{ a => 8, b => 2, c => 7, d => 1 },
{ a => 5, b => 7, c => 9, d => 3 }], "H Skip");
is_deeply (csv (@parg, skip_empty_rows => 2), \@head, "H EOF");
is (eval { csv (@parg, skip_empty_rows => 3); }, undef, "H die");
like ($@, qr{^Empty row}, "H msg");
is (eval { csv (@parg, skip_empty_rows => 4); }, undef, "H croak");
like ($@, qr{^Empty row}, "H msg");
$@ = "";
$csv = Text::CSV_XS->new ({ skip_empty_rows => 5 });
is_deeply ($csv->csv (@parg), \@head, "H error");
is ($@, "", "H msg");
is (0 + $csv->error_diag, 2015, "H code");
$eh = { a => 1, b => 2, c => 3, d => 4 };
is_deeply (csv (@parg, skip_empty_rows => sub {\@repl}), [ @head, $eh,
{ a => 8, b => 2, c => 7, d => 1 },$eh,$eh,
{ a => 5, b => 7, c => 9, d => 3 },$eh], "H Callback");
is_deeply (csv (@parg, skip_empty_rows => sub {0}), \@head, "H Callback 0");
# Hash behavior (line by line)
open $fh, "<", $tfn;
$csv = Text::CSV_XS->new ({ skip_empty_rows => 1 });
my $cols = $csv->getline ($fh);
$csv->column_names (@$cols);
while (my $row = $csv->getline_hr ($fh)) {
isnt ($row->{a}, undef, "Column 'a' is defined");
}
close $fh;
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