#!./perl
+use strict;
+require './test.pl';
$^I = $^O eq 'VMS' ? '_bak' : '.bak';
-# $RCSfile: inplace.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:29 $
+plan( tests => 2 );
-print "1..2\n";
+my @tfiles = (tempfile(), tempfile(), tempfile());
+my @tfiles_bak = map "$_$^I", @tfiles;
-@ARGV = ('.a','.b','.c');
-if ($^O eq 'MSWin32') {
- $CAT = '.\perl -e "print<>"';
- `.\\perl -le "print 'foo'" > .a`;
- `.\\perl -le "print 'foo'" > .b`;
- `.\\perl -le "print 'foo'" > .c`;
-}
-elsif ($^O eq 'VMS') {
- $CAT = 'MCR []perl. -e "print<>"';
- `MCR []perl. -le "print 'foo'" > ./.a`;
- `MCR []perl. -le "print 'foo'" > ./.b`;
- `MCR []perl. -le "print 'foo'" > ./.c`;
-}
-else {
- $CAT = 'cat';
- `echo foo | tee .a .b .c`;
+END { unlink_all(@tfiles_bak); }
+
+for my $file (@tfiles) {
+ runperl( prog => 'print qq(foo\n);',
+ args => ['>', $file] );
}
+
+@ARGV = @tfiles;
+
while (<>) {
s/foo/bar/;
}
print;
}
-if (`$CAT .a .b .c` eq "bar\nbar\nbar\n") {print "ok 1\n";} else {print "not ok 1\n";}
-if (`$CAT .a$^I .b$^I .c$^I` eq "foo\nfoo\nfoo\n") {print "ok 2\n";} else {print "not ok 2\n";}
+is ( runperl( prog => 'print<>;', args => \@tfiles ),
+ "bar\nbar\nbar\n",
+ "file contents properly replaced" );
+
+is ( runperl( prog => 'print<>;', args => \@tfiles_bak ),
+ "foo\nfoo\nfoo\n",
+ "backup file contents stay the same" );
-unlink '.a', '.b', '.c', '.a$^I', '.b$^I', '.c$^I';