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use warnings FATAL => qw(all);
use ExtUtils::testlib;
use Test::More tests => 18 ;
use Data::Dumper ;
use Array::IntSpan;
my $trace = shift || 0 ;
my @expect= ([1,3,'ab'],[5, 7, 'cd'], [13, 26, 'ef']) ;
my $r = Array::IntSpan->new(@expect) ;
diag(Dumper $r) if $trace ;
ok ( defined($r) , 'Array::IntSpan new() works') ;
is_deeply( $r , \@expect, 'new content ok') ;
foreach my $t (
[[32,34,'oops'],[]],
[[4,4,'oops'],[]],
[[24,26,'oops'],[[24,26,'ef']]],
[[24,29,'oops'],[[24,26,'ef']]],
[[10,16,'oops'],[[13,16,'ef']]],
[[20,24,'oops'],[[20,24,'ef']]],
[[0,9,'oops'],[[1,3,'ab'],[5,7,'cd']]],
[[0,6,'oops'],[[1,3,'ab'],[5,6,'cd']]],
)
{
my @clobbered = $r->clobbered_items(@{$t->[0]}) ;
is(@$r, 3, 'check nb of items in range') || diag(Dumper $r);
is_deeply(\@clobbered, $t->[1], "clobbered_items @{$t->[0]}") ||
diag(Dumper \@clobbered) ;
}
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