#!perl -I.. # Test the Readonly function use strict; use Test::More tests => 19; # Find the module (1 test) BEGIN {use_ok('Readonly'); } my $expected = qr/Modification of a read-only value attempted at \(eval \d+\),? line 1/; SKIP: { skip 'Readonly \\ syntax is for perls earlier than 5.8', 9 if $] >= 5.008; eval q{Readonly \my $ros => 45}; is $@ => '', 'Create scalar'; eval q{Readonly \my $ros2 => 45; $ros2 = 45}; like $@ => $expected, 'Modify scalar'; eval q{Readonly \my @roa => (1, 2, 3, 4)}; is $@ => '', 'Create array'; eval q{Readonly \my @roa2 => (1, 2, 3, 4); $roa2[2] = 3}; like $@ => $expected, 'Modify array'; eval q{Readonly \my %roh => (key1 => "value", key2 => "value2")}; is $@ => '', 'Create hash (list)'; eval q{Readonly \my %roh => (key1 => "value", "key2")}; like $@ => qr/odd number of values/, 'Odd number of values'; eval q{Readonly \my %roh2 => (key1 => "value", key2 => "value2"); $roh2{key1}="value"}; like $@ => $expected, 'Modify hash'; eval q{Readonly \my %roh => {key1 => "value", key2 => "value2"}}; is $@ => '', 'Create hash (hashref)'; eval q{Readonly \my %roh2 => {key1 => "value", key2 => "value2"}; $roh2{key1}="value"}; like $@ => $expected, 'Modify hash'; }; SKIP: { skip 'Readonly $@% syntax is for perl 5.8 or later', 9 unless $] >= 5.008; eval q{Readonly my $ros => 45}; is $@ => '', 'Create scalar'; eval q{Readonly my $ros2 => 45; $ros2 = 45}; like $@ => $expected, 'Modify scalar'; eval q{Readonly my @roa => (1, 2, 3, 4)}; is $@ => '', 'Create array'; eval q{Readonly my @roa2 => (1, 2, 3, 4); $roa2[2] = 3}; like $@ => $expected, 'Modify array'; eval q{Readonly my %roh => (key1 => "value", key2 => "value2")}; is $@ => '', 'Create hash (list)'; eval q{Readonly my %roh => (key1 => "value", "key2")}; like $@ => qr/odd number of values/, 'Odd number of values'; eval q{Readonly my %roh2 => (key1 => "value", key2 => "value2"); $roh2{key1}="value"}; like $@ => $expected, 'Modify hash'; eval q{Readonly my %roh => {key1 => "value", key2 => "value2"}}; is $@ => '', 'Create hash (hashref)'; eval q{Readonly my %roh2 => {key1 => "value", key2 => "value2"}; $roh2{key1}="value"}; like $@ => $expected, 'Modify hash'; };