tie array changes to core and tests

p4raw-id: //depot/ansiperl@418

1 files changed, 185 insertions, 0 deletions

diff --git a/t/op/tiearray.t b/t/op/tiearray.t
new file mode 100644
index 0000000000..028fe40c60
--- /dev/null
+++ b/t/op/tiearray.t
@@ -0,0 +1,185 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+my %seen;
+
+package Implement;
+
+sub TIEARRAY
+{
+ $seen{'TIEARRAY'}++;
+ my ($class,@val) = @_;
+ return bless \@val,$class;
+}
+
+sub STORESIZE
+{        
+ $seen{'STORESIZE'}++;
+ my ($ob,$sz) = @_; 
+ return @$ob = $sz;
+}
+
+sub EXTEND
+{        
+ $seen{'EXTEND'}++;
+ my ($ob,$sz) = @_; 
+ return @$ob = $sz;
+}
+
+sub FETCHSIZE
+{        
+ $seen{'FETCHSIZE'}++;
+ my ($ob) = @_; 
+ return @$ob-1;
+}
+
+sub FETCH
+{
+ $seen{'FETCH'}++;
+ my ($ob,$id) = @_;
+ return $ob->[$id]; 
+}
+
+sub STORE
+{
+ $seen{'STORE'}++;
+ my ($ob,$id,$val) = @_;
+ $ob->[$id] = $val; 
+}                 
+
+sub UNSHIFT
+{
+ $seen{'UNSHIFT'}++;
+ $ob = shift;
+ unshift(@$ob,@_);
+}                 
+
+sub PUSH
+{
+ $seen{'PUSH'}++;
+ my $ob = shift;;
+ push(@$ob,@_);
+}                 
+
+sub CLEAR
+{
+ $seen{'CLEAR'}++;
+}
+
+sub POP
+{
+ $seen{'POP'}++;
+ my ($ob) = @_;
+ return pop(@$ob);
+}
+
+sub SHIFT
+{
+ $seen{'SHIFT'}++;
+ my ($ob) = @_;
+ return shift(@$ob);
+}
+
+sub SPLICE
+{
+ $seen{'SPLICE'}++;
+ my $ob  = shift;                    
+ my $off = @_ ? shift : 0;
+ my $len = @_ ? shift : @$ob-1;
+ return splice(@$ob,$off,$len,@_);
+}
+
+package main;
+
+print "1..23\n";                   
+my $test = 1;
+
+{my @ary;
+
+{ my $ob = tie @ary,'Implement',3,2,1;
+  print "not " unless $ob;
+  print "ok ", $test++,"\n";
+  print "not " unless tied(@ary) == $ob;
+  print "ok ", $test++,"\n";
+}
+
+
+print "not " unless @ary == 3;
+print "ok ", $test++,"\n";
+
+print "not " unless $#ary == 2;
+print "ok ", $test++,"\n";
+
+print "not " unless join(':',@ary) eq '3:2:1';
+print "ok ", $test++,"\n";         
+
+print "not " unless $seen{'FETCH'} >= 3;
+print "ok ", $test++,"\n";
+
+@ary = (1,2,3);
+
+print "not " unless $seen{'STORE'} >= 3;
+print "ok ", $test++,"\n";
+
+print "not " unless join(':',@ary) eq '1:2:3';
+print "ok ", $test++,"\n";         
+
+print "not " unless pop(@ary) == 3;
+print "ok ", $test++,"\n";
+print "not " unless $seen{'POP'} == 1;
+print "ok ", $test++,"\n";
+print "not " unless join(':',@ary) eq '1:2';
+print "ok ", $test++,"\n";
+
+push(@ary,4);
+print "not " unless $seen{'PUSH'} == 1;
+print "ok ", $test++,"\n";
+print "not " unless join(':',@ary) eq '1:2:4';
+print "ok ", $test++,"\n";
+
+my @x = splice(@ary,1,1,7);
+
+
+print "not " unless $seen{'SPLICE'} == 1;
+print "ok ", $test++,"\n";
+
+print "not " unless @x == 1;
+print "ok ", $test++,"\n";
+print "not " unless $x[0] == 2;
+print "ok ", $test++,"\n";
+print "not " unless join(':',@ary) eq '1:7:4';
+print "ok ", $test++,"\n";             
+
+
+
+print "not " unless shift(@ary) == 1;
+print "ok ", $test++,"\n";
+print "not " unless $seen{'SHIFT'} == 1;
+print "ok ", $test++,"\n";
+print "not " unless join(':',@ary) eq '7:4';
+print "ok ", $test++,"\n";             
+
+
+unshift(@ary,5);
+print "not " unless $seen{'UNSHIFT'} == 1;
+print "ok ", $test++,"\n";
+print "not " unless join(':',@ary) eq '5:7:4';
+print "ok ", $test++,"\n";
+
+@ary = split(/:/,'1:2:3');
+print "not " unless join(':',@ary) eq '1:2:3';
+print "ok ", $test++,"\n";         
+
+untie @ary;   
+
+exit;
+
+}
+
+
+
+