Gestionnaire de fichiers - Editer - /usr/share/doc/perl-Readonly-1.03/t/array.t
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#!/usr/bin/perl -I.. # Readonly array tests use strict; use Test::More tests => 23; # Find the module (1 test) BEGIN {use_ok('Readonly'); } sub expected { my $line = shift; $@ =~ s/\.$//; # difference between croak and die return "Modification of a read-only value attempted at " . __FILE__ . " line $line\n"; } use vars qw/@a1 @a2/; my @ma1; # creation (3 tests) eval 'Readonly::Array @a1;'; is $@ =>'', 'Create empty global array'; eval 'Readonly::Array @ma1 => ();'; is $@ => '', 'Create empty lexical array'; eval 'Readonly::Array @a2 => (1,2,3,4,5);'; is $@ => '', 'Create global array'; # fetching (3 tests) ok !defined($a1[0]), 'Fetch global'; is $a2[0] => 1, 'Fetch global'; is $a2[-1] => 5, 'Fetch global'; # fetch size (3 tests) is scalar(@a1) => 0, 'Global size (zero)'; is scalar(@ma1) => 0, 'Lexical size (zero)'; is $#a2 => 4, 'Global last element (nonzero)'; # store (2 tests) eval {$ma1[0] = 5;}; is $@ => expected(__LINE__-1), 'Lexical store'; eval {$a2[3] = 4;}; is $@ => expected(__LINE__-1), 'Global store'; # storesize (1 test) eval {$#a1 = 15;}; is $@ => expected(__LINE__-1), 'Change size'; # extend (1 test) eval {$a1[77] = 88;}; is $@ => expected(__LINE__-1), 'Extend'; # exists (2 tests) SKIP: { skip "Can't do exists on array until Perl 5.6", 2 if $] < 5.006; eval 'ok(exists $a2[4], "Global exists")'; eval 'ok(!exists $ma1[4], "Lexical exists")'; } # clear (1 test) eval {@a1 = ();}; is $@ => expected(__LINE__-1), 'Clear'; # push (1 test) eval {push @ma1, -1;}; is $@ => expected(__LINE__-1), 'Push'; # unshift (1 test) eval {unshift @a2, -1;}; is $@ => expected(__LINE__-1), 'Unshift'; # pop (1 test) eval {pop (@a2);}; is $@ => expected(__LINE__-1), 'Pop'; # shift (1 test) eval {shift (@a2);}; is $@ => expected(__LINE__-1), 'shift'; # splice (1 test) eval {splice @a2, 0, 1;}; is $@ => expected(__LINE__-1), 'Splice'; # untie (1 test) SKIP: { skip "Can't catch untie until Perl 5.6", 1 if $] <= 5.006; eval {untie @a2;}; is $@ => expected(__LINE__-1), 'Untie'; }
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