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46_eol_si.t
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46_eol_si.t
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#!perl6
use v6;
use Slang::Tuxic;
use Test;
use Text::CSV;
my Str $efn;
my Str @rs = "\n", "\r\n", "\r";
my Str @eol = "\r", "\n", "\r\n", "\n\r", "";
for (|@rs) -> $rs {
for (Str, $rs) -> $ors {
my $csv = Text::CSV.new ();
$ors.defined or $csv.eol ($rs);
for (|@eol) -> $eol {
$efn = "";
for (0, 1) -> $pass {
my IO::Handle $fh;
$fh = IO::String.new ($efn, nl-in => $rs);
$fh.nl-out = $ors.defined ?? $ors !! "";
my $s_eol = join " - ", $rs.perl, $ors.perl, $eol.perl;
my @p;
my @f = ("", "1",
$eol, " $eol", "$eol ", " $eol ", "'$eol'",
"\"$eol\"", " \" $eol \"\n ", "EOL");
if ($pass == 0) {
ok ($csv.combine (@f), "combine |$s_eol|");
ok (my Str $str = $csv.string, "string |$s_eol|");
my $state = $csv.parse ($str);
ok ($state, "parse |$s_eol|");
if ($state) {
@p = $csv.strings;
ok (@p.elems, "fields |$s_eol|");
}
else{
is ($csv.error_input, $str, "error |$s_eol|");
}
$fh.print ($str);
}
else {
my @row = $csv.getline ($fh);
ok (@row.elems, "getline |$s_eol|");
@p = @row;
}
is (@p.perl, @f.perl, "result |$s_eol|");
$fh.close;
}
}
}
}
ok (True, "Auto-detecting \\r");
{ my @row = < a b c >;
my $row = @row.join (",");
for ("\n", "\r\n", "\r") -> $eol {
my $s_eol = $eol.perl;
$efn = qq{$row$eol$row$eol$row$eol\x91};
my $fh = IO::String.new ($efn, nl-in => Str, nl-out => Str);
my $c = Text::CSV.new (:auto_diag);
is ( $c.eol (), Str, "default EOL");
is ([$c.getline ($fh, :!meta)], [ @row, ], "EOL 1 $s_eol");
is ([$c.getline ($fh, :!meta)], [ @row, ], "EOL 2 $s_eol");
is ([$c.getline ($fh, :!meta)], [ @row, ], "EOL 3 $s_eol");
$fh.close;
$efn = "";
}
}
ok (True, "EOL undefined");
{ ok (my $csv = Text::CSV.new (eol => Str), "new csv with eol => Str");
my $fh = IO::String.new ($efn);
ok ($csv.print ($fh, [1, 2, 3]), "print 1");
ok ($csv.print ($fh, [4, 5, 6]), "print 2");
$fh.close;
$fh = IO::String.new ($efn);
ok ((my @row = $csv.getline ($fh, :!meta)), "getline");
is (@row.elems, 5, "# fields");
is ([|@row], [ 1, 2, 34, 5, 6 ], "fields 1+2");
$fh.close;
$efn = "";
}
for ("!", "!!", "!\n", "!\n!", "!!!!!!!!", "!!!!!!!!!!",
"\n!!!!!\n!!!!!", "!!!!!\n!!!!!\n", "%^+_\n\0!X**",
"\r\n", "\r") -> $eol {
my $s_eol = $eol.perl;
ok (True, "EOL $s_eol");
ok ((my $csv = Text::CSV.new (:$eol)), "new csv with eol => $s_eol");
$efn = "";
my $fh = IO::String.new ($efn, nl-out => Str);
ok ($csv.print ($fh, [1, 2, 3]), "print 1");
ok ($csv.print ($fh, [4, 5, 6]), "print 2");
$fh.close;
$csv.auto-diag (True);
for (Str, "", "\n", $eol, "!", "!\n", "\n!", "!\n!", "\n!\n") -> $rs {
my $s_rs = $rs.perl;
ok (True, "with RS $s_rs / EOL $s_eol");
my $fh = IO::String.new ($efn, :ro, nl-in => $rs);
my @row = $csv.getline ($fh, :!meta);
if (@row.elems == 3 && @row[2] eq "3") {
is (@row.elems, 3, "field count");
is ([|@row], [ 1, 2, 3 ], "fields 1");
ok (( @row = $csv.getline ($fh, :!meta)), "getline 2");
is (@row.elems, 3, "field count");
is ([|@row], [ 4, 5, 6 ], "fields 2");
}
else { #TODO? Or is this just too weird to try to support
note "TODO: EOL = $s_eol, RS = $s_rs";
note " ", $efn.perl;
note " --> ", @row.perl;
#$csv.diag;
}
$fh.close;
}
$efn = "";
}
done-testing;