X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=t%2F28-uvar.t;h=30d7f525e20b5d4e9651d88759d3148bd4067af4;hb=1b88e230428d6cc4f3ff364fbcfd7f5c1a40fedc;hp=b6c8959605c8c2173adbaa1c622369f61d3234c7;hpb=763ba8093427f3668368fa885741618ac6289d41;p=perl%2Fmodules%2FVariable-Magic.git diff --git a/t/28-uvar.t b/t/28-uvar.t index b6c8959..30d7f52 100644 --- a/t/28-uvar.t +++ b/t/28-uvar.t @@ -8,62 +8,83 @@ use Test::More; use Variable::Magic qw/wizard cast dispell VMG_UVAR/; if (VMG_UVAR) { - plan tests => 16; + plan tests => 2 * 10 + 8 + 14 + 1; } else { plan skip_all => 'No nice uvar magic for this perl'; } -my @c = (0) x 4; -my @x = (0) x 4; +use lib 't/lib'; +use Variable::Magic::TestWatcher; -sub check { - for (0 .. 3) { return 0 unless $c[$_] == $x[$_]; } - return 1; -} - -my $wiz = wizard 'fetch' => sub { ++$c[0] }, - 'store' => sub { ++$c[1] }, - 'exists' => sub { ++$c[2] }, - 'delete' => sub { ++$c[3] }; -ok(check(), 'uvar : create wizard'); +my $wiz = init [ qw/fetch store exists delete/ ], 'uvar'; my %h = (a => 1, b => 2, c => 3); -my $res = cast %h, $wiz; -ok($res, 'uvar : cast succeeded'); -ok(check(), 'uvar : cast didn\'t triggered the callback'); +my $res = check { cast %h, $wiz } { }, 'cast'; +ok $res, 'uvar: cast succeeded'; + +my $x; + +check { $x = $h{a} } { fetch => 1 }, 'fetch directly'; +is $x, 1, 'uvar: fetch directly correctly'; + +check { $x = "$h{b}" } { fetch => 1 }, 'fetch by interpolation'; +is $x, 2, 'uvar: fetch by interpolation correctly'; + +check { $h{c} = 4 } { store => 1 }, 'store directly'; -my $x = $h{a}; -++$x[0]; -ok(check(), 'uvar : fetch directly'); -ok($x, 'uvar : fetch directly correctly'); +check { $x = $h{c} = 5 } { store => 1 }, 'fetch and store'; +is $x, 5, 'uvar: fetch and store correctly'; -$x = "$h{b}"; -++$x[0]; -ok(check(), 'uvar : fetch by interpolation'); -ok($x == 2, 'uvar : fetch by interpolation correctly'); +check { $x = exists $h{c} } { exists => 1 }, 'exists'; +ok $x, 'uvar: exists correctly'; -$h{c} = 4; -++$x[1]; -ok(check(), 'uvar : store directly'); +check { $x = delete $h{c} } { delete => 1 }, 'delete existing key'; +is $x, 5, 'uvar: delete existing key correctly'; -$x = $h{c} = 5; -++$x[1]; -ok(check(), 'uvar : fetch and store'); -ok($x == 5, 'uvar : fetch and store correctly'); +check { $x = delete $h{z} } { delete => 1 }, 'delete non-existing key'; +ok !defined $x, 'uvar: delete non-existing key correctly'; -$x = exists $h{c}; -++$x[2]; -ok(check(), 'uvar : exists'); -ok($x, 'uvar : exists correctly'); +my $wiz2 = wizard get => sub { 0 }; +cast %h, $wiz2; -$x = delete $h{c}; -++$x[3]; -ok(check(), 'uvar : delete existing key'); -ok($x == 5, 'uvar : delete existing key correctly'); +check { $x = $h{a} } { fetch => 1 }, 'fetch directly with also non uvar magic'; +is $x, 1, 'uvar: fetch directly with also non uvar magic correctly'; -$x = delete $h{z}; -++$x[3]; -ok(check(), 'uvar : delete non-existing key'); -ok(!defined $x, 'uvar : delete non-existing key correctly'); +$wiz2 = wizard fetch => sub { 0 }; +my %h2 = (a => 37, b => 2, c => 3); +cast %h2, $wiz2; +eval { + local $SIG{__WARN__} = sub { die }; + $x = $h2{a}; +}; +is $@, '', 'uvar: fetch with incomplete magic doesn\'t croak'; +is $x, 37, 'uvar: fetch with incomplete magic correctly'; + +eval { + local $SIG{__WARN__} = sub { die }; + $h2{a} = 73; +}; +is $@, '', 'uvar: store with incomplete magic doesn\'t croak'; +is $h2{a}, 73, 'uvar: store with incomplete magic correctly'; + +my $wiz3 = wizard store => sub { ++$_[2]; 0 }, copy_key => 1; +my %h3 = (a => 3); +cast %h3, $wiz3; + +for my $i (1 .. 2) { + my $key = 'a'; + eval { $h3{$key} = 3 + $i }; + is $@, '', "uvar: change key in store doesn't croak ($i)"; + is $key, 'a', "uvar: change key didn't clobber \$key ($i)"; + is_deeply \%h3, { a => 3, b => 3 + $i }, + "uvar: change key in store correcty ($i)"; +} + +for my $i (1 .. 2) { + eval { $h3{b} = 5 + $i }; + is $@, '', "uvar: change readonly key in store croaks ($i)"; + is_deeply \%h3, { a => 3, b => 5, c => 5 + $i }, + "uvar: change readonly key in store correcty ($i)"; +}