use strict;
use warnings;
-use Test::More tests => 8;
+use Test::More tests => 21;
use Test::NoWarnings;
use autodie;
use File::Temp qw(tempdir);
use File::Path qw(remove_tree);
-BEGIN { use_ok('File::Rewrite', 'fileset'); }
+BEGIN { use_ok('File::Rewrite', 'fileset') or BAIL_OUT('No fileset()'); }
my $target = tempdir();
sub testfileset {
- my ($name, $input, $params, $result) = @_;
+ my ($name, $input, $params, $expect, $compare) = @_;
my $filename = "$target/$name";
open my $file, '>', $filename;
print {$file} $input;
close $file;
- is(fileset($filename, @$params), $result, $name)
- or diag(explain $input);
+ my $result = eval { fileset($filename, @$params) };
+ if (defined $result and defined $compare) {
+ my $output = eval {
+ local $/;
+ open my $confirm, '<', $filename;
+ readline $confirm;
+ };
+ if ($compare ne $output) {
+ fail($name);
+ diag(sprintf(
+ ' Output mismatch (got %d of %d lines with return value %s)',
+ $output =~ tr/\n//,
+ $compare =~ tr/\n//,
+ explain($result),
+ ));
+ diag(' got: "', join('\n', split $/, $output ), '"');
+ diag(' expected: "', join('\n', split $/, $compare), '"');
+ return;
+ }
+ }
+ is($result, $expect, $name);
}
my $BASICBODY = "replace$/noremove$/remove$/.$/";
-testfileset('no match', $BASICBODY, [undef, 'nomatch'], 0);
-testfileset('remove string', $BASICBODY, [undef, 'remove'], 1);
-testfileset('remove empty', "$/.$/ $/$/", [undef, ''], 2);
+testfileset('no match', $BASICBODY, [undef, 'nomatch'], 0, $BASICBODY);
+testfileset('remove string', $BASICBODY, [undef, 'remove'], 1, "replace$/noremove$/.$/");
+testfileset('remove empty', "$/.$/ $/$/", [undef, ''], 2, ".$/ $/");
testfileset('remove regex', $BASICBODY, [undef, qr/^re/], 2);
-testfileset('remove all', $BASICBODY, [undef, qr/./], 4);
+testfileset('remove all', $BASICBODY, [undef, qr/./], 4, '');
-is(remove_tree($target), 6, 'no unexpected files');
+testfileset('add unconditionally', "$/0$/", ['0', undef], 1, "$/0$/0$/");
+testfileset('add string', "foo$/", ['bar'], 1, "foo$/bar$/");
+testfileset('keep string', "foo$/bar$/", ['foo'], 0, "foo$/bar$/");
+testfileset('keep first', "foo$/FOO$/foo$/", ['foo'], 1, "foo$/FOO$/");
+testfileset('replace string', "$/0$/1$/2$/", [3, 0], 2, "$/1$/2$/3$/");
+testfileset('keep regex', "foo$/hi$/$/", ['hi', qr/./], 1, "hi$/$/");
+
+testfileset('add new array', ".$/", [['foo','.'], ''], 2, ".$/foo$/.$/");
+testfileset('replace by array', "$/foo$/.$/", [['foo',''], ''], 3, "foo$/.$/foo$/$/");
+testfileset('partial add', "foo$/$/", [['foo','.'], 'foo'], 1, "foo$/$/.$/");
+
+my $SAMPLE2 = "$/foo$/and$/bar$/.$/";
+testfileset('keep pair', $SAMPLE2, [['foo','bar']], 0, "$/foo$/and$/bar$/.$/");
+testfileset('keep order', $SAMPLE2, [['bar','foo']], 2, "$/and$/bar$/.$/foo$/");
+testfileset('replace pair', $SAMPLE2, [['fooo','barr'], ['bar','foo']], 4, "$/and$/.$/fooo$/barr$/");
+testfileset('mixed arrays', $SAMPLE2, [['bar','foo','.'],['ignore',qr/a/]], 3, "$/foo$/bar$/.$/foo$/.$/");
+
+is(remove_tree($target), 19, 'no unexpected files');