X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fop%2Fwrite.t;h=a86b4ebb9ab46eb8a125c3177b63c4f72ed64d11;hb=a4c04bdcc508b6a45f83e703d0f82401445aa55b;hp=5b01eb78b756929e5ba68fa9a3a404b847d02184;hpb=4b19af017623bfa3bb72bb164598a517f586e0d3;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/t/op/write.t b/t/op/write.t
index 5b01eb7..a86b4eb 100755
--- a/t/op/write.t
+++ b/t/op/write.t
@@ -1,8 +1,15 @@
 #!./perl
 
-print "1..9\n";
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+print "1..44\n";
 
-my $CAT = ($^O eq 'MSWin32') ? 'type' : 'cat';
+my $CAT = ($^O eq 'MSWin32' || $^O eq 'NetWare') ? 'type'
+	: ($^O eq 'MacOS') ? 'catenate'
+        : 'cat';
 
 format OUT =
 the quick brown @<<
@@ -43,7 +50,7 @@ of huma...
 now is the time for all good men to come to\n";
 
 if (`$CAT Op_write.tmp` eq $right)
-    { print "ok 1\n"; unlink 'Op_write.tmp'; }
+    { print "ok 1\n"; 1 while unlink 'Op_write.tmp'; }
 else
     { print "not ok 1\n"; }
 
@@ -85,7 +92,7 @@ necessary
 now is the time for all good men to come to\n";
 
 if (`$CAT Op_write.tmp` eq $right)
-    { print "ok 2\n"; unlink 'Op_write.tmp'; }
+    { print "ok 2\n"; 1 while unlink 'Op_write.tmp'; }
 else
     { print "not ok 2\n"; }
 
@@ -129,7 +136,7 @@ necessary
 now is the time for all good men to come to\n";
 
 if (`$CAT Op_write.tmp` eq $right)
-    { print "ok 3\n"; unlink 'Op_write.tmp'; }
+    { print "ok 3\n"; 1 while unlink 'Op_write.tmp'; }
 else
     { print "not ok 3\n"; }
 
@@ -184,7 +191,7 @@ $right =
 "fit\n";
 
 if (`$CAT Op_write.tmp` eq $right)
-    { print "ok 6\n"; unlink 'Op_write.tmp'; }
+    { print "ok 6\n"; 1 while unlink 'Op_write.tmp'; }
 else
     { print "not ok 6\n"; }
 
@@ -213,8 +220,195 @@ write (OUT4);
 close  OUT4;
 if (`$CAT Op_write.tmp` eq "1\n") {
     print "ok 9\n";
-    unlink "Op_write.tmp";
+    1 while unlink "Op_write.tmp";
     }
 else {
     print "not ok 9\n";
     }
+
+eval <<'EOFORMAT';
+format OUT10 =
+@####.## @0###.##
+$test1, $test1
+.
+EOFORMAT
+
+open(OUT10, '>Op_write.tmp') || die "Can't create Op_write.tmp";
+
+$test1 = 12.95;
+write(OUT10);
+close OUT10;
+
+$right = "   12.95 00012.95\n";
+if (`$CAT Op_write.tmp` eq $right)
+    { print "ok 10\n"; 1 while unlink 'Op_write.tmp'; }
+else
+    { print "not ok 10\n"; }
+
+eval <<'EOFORMAT';
+format OUT11 =
+@0###.## 
+$test1
+@ 0#
+$test1
+@0 # 
+$test1
+.
+EOFORMAT
+
+open(OUT11, '>Op_write.tmp') || die "Can't create Op_write.tmp";
+
+$test1 = 12.95;
+write(OUT11);
+close OUT11;
+
+$right = 
+"00012.95
+1 0#
+10 #\n";
+if (`$CAT Op_write.tmp` eq $right)
+    { print "ok 11\n"; 1 while unlink 'Op_write.tmp'; }
+else
+    { print "not ok 11\n"; }
+
+# 12..44: scary format testing from Merijn H. Brand
+
+if ($^O eq 'VMS' || $^O eq 'MSWin32' || $^O eq 'dos' ||
+    ($^O eq 'os2' and not eval '$OS2::can_fork')) {
+  foreach (12..44) { print "ok $_ # skipped: '|-' and '-|' not supported\n"; }
+  exit(0);
+}
+
+use strict;	# Amazed that this hackery can be made strict ...
+
+# Just a complete test for format, including top-, left- and bottom marging
+# and format detection through glob entries
+
+   $=  =  7;		# Page length
+my $ps = $^L; $^L = "";	# Catch the page separator
+my $tm =  1;		# Top margin (empty lines before first output)
+my $bm =  2;		# Bottom marging (empty lines between last text and footer)
+my $lm =  4;		# Left margin (indent in spaces)
+
+select ((select (STDOUT), $| = 1)[0]);
+if ($lm > 0 and !open STDOUT, "|-") {	# Left margin (in this test ALWAYS set)
+    select ((select (STDOUT), $| = 1)[0]);
+    my $i = 12;
+    my $s = " " x $lm;
+    while (<STDIN>) {
+	s/^/$s/;
+	print + ($_ eq <DATA> ? "" : "not "), "ok ", $i++, "\n";
+	}
+    close STDIN;
+    print + (<DATA>?"not ":""), "ok ", $i++, "\n";
+    close STDOUT;
+    exit;
+    }
+$tm = "\n" x $tm;
+$= -= $bm + 1; # count one for the trailing "----"
+my $lastmin = 0;
+
+my @E;
+
+sub wryte
+{
+    $lastmin = $-;
+    write;
+    } # wryte;
+
+sub footer
+{
+    $% == 1 and return "";
+
+    $lastmin < $= and print "\n" x $lastmin;
+    print "\n" x $bm, "----\n", $ps;
+    $lastmin = $-;
+    "";
+    } # footer
+
+# Yes, this is sick ;-)
+format TOP =
+@* ~
+@{[footer]}
+@* ~
+$tm
+.
+
+format EmptyTOP =
+.
+
+format ENTRY =
+@ @<<<<~~
+@{(shift @E)||["",""]}
+.
+
+format EOR =
+- -----
+.
+
+sub has_format ($)
+{
+    my $fmt = shift;
+    exists $::{$fmt} or return 0;
+    $^O eq "MSWin32" or return defined *{$::{$fmt}}{FORMAT};
+    open my $null, "> /dev/null" or die;
+    my $fh = select $null;
+    local $~ = $fmt;
+    eval "write";
+    select $fh;
+    $@?0:1;
+    } # has_format
+
+$^ = has_format ("TOP") ? "TOP" : "EmptyTOP";
+has_format ("ENTRY") or die "No format defined for ENTRY";
+foreach my $e ( [ map { [ $_, "Test$_"   ] } 1 .. 7 ],
+		[ map { [ $_, "${_}tseT" ] } 1 .. 5 ]) {
+    @E = @$e;
+    local $~ = "ENTRY";
+    wryte;
+    has_format ("EOR") or next;
+    local $~ = "EOR";
+    wryte;
+    }
+if (has_format ("EOF")) {
+    local $~ = "EOF";
+    wryte;
+    }
+
+close STDOUT;
+
+# That was test 44.
+
+__END__
+    
+    1 Test1
+    2 Test2
+    3 Test3
+    
+    
+    ----
+    
+    4 Test4
+    5 Test5
+    6 Test6
+    
+    
+    ----
+    
+    7 Test7
+    - -----
+    
+    
+    
+    ----
+    
+    1 1tseT
+    2 2tseT
+    3 3tseT
+    
+    
+    ----
+    
+    4 4tseT
+    5 5tseT
+    - -----