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package t::App::PRT::Command::RenameNameSpace;
use t::test;
sub _require : Test(startup => 1) {
my ($self) = @_;
use_ok 'App::PRT::Command::RenameNameSpace';
}
sub instantiate : Tests {
isa_ok App::PRT::Command::RenameNameSpace->new, 'App::PRT::Command::RenameNameSpace';
}
sub register_rule : Tests {
my $command = App::PRT::Command::RenameNameSpace->new;
$command->register('Foo' => 'Bar');
is $command->source_name_space, 'Foo';
is $command->destination_name_space, 'Bar';
}
sub parse_arguments : Tests {
subtest "when source and destination specified" => sub {
my $command = App::PRT::Command::RenameNameSpace->new;
my @args = qw(From To a.pl lib/B.pm);
my @args_after = $command->parse_arguments(@args);
is $command->source_name_space, 'From';
is $command->destination_name_space, 'To';
cmp_deeply \@args_after, [qw(a.pl lib/B.pm)], 'parse_arguments returns rest arguments';
};
subtest "when arguments are not enough" => sub {
my $command = App::PRT::Command::RenameClass->new;
ok exception {
$command->parse_arguments('NotEnough');
}, 'died';
};
}
sub _collect_target_classes : Tests {
my $command = App::PRT::Command::RenameNameSpace->new;
$command->register('My' => 'Our');
my $directory = t::test::prepare_test_code('dinner');
cmp_bag $command->_collect_target_classes([
"$directory/lib/My/Food.pm",
"$directory/lib/My/Human.pm",
"$directory/lib/Your/Food.pm",
"$directory/dinner.pl",
]), [
'My::Food',
'My::Human',
], 'classes under My:: are collected';
}
sub _destination_class_name : Tests {
my $command = App::PRT::Command::RenameNameSpace->new;
$command->register('My' => 'Our');
is $command->_destination_class_name('My::Food'), 'Our::Food', 'converted';
is $command->_destination_class_name('The::My::Food'), undef, 'not match';
is $command->_destination_class_name('Our::Food'), undef, 'not match';
}
sub execute : Tests {
my $directory = t::test::prepare_test_code('dinner');
my $command = App::PRT::Command::RenameNameSpace->new;
$command->register('My' => 'Our');
$command->execute_files([
"$directory/dinner.pl",
"$directory/lib/My/Food.pm",
"$directory/lib/My/Human.pm",
"$directory/lib/Your/Food.pm",
"$directory/t/001-my-food._t",
"$directory/t/My-Food._t",
]);
ok -f "$directory/dinner.pl", "script exists";
is file("$directory/dinner.pl")->slurp, <<'CODE', 'My:: was moved to Our::';
use strict;
use warnings;
use lib 'lib';
use Our::Human;
use Our::Food;
undef *Our::Food::new;
undef *My::Food::Foo::new;
my $human = Our::Human->new('Alice');
my $food = Our::Food->new('Pizza');
$human->eat($food);
CODE
ok ! -f "$directory/lib/My/Food.pm", "My::Food doesn't exist";
ok ! -f "$directory/lib/My/Human.pm", "My::Human doesn't exist";
ok -f "$directory/lib/Our/Food.pm", "Our::Food exist";
ok -f "$directory/lib/Our/Human.pm", "Our::Human exist";
is file("$directory/lib/Our/Food.pm")->slurp, <<'CODE', 'target class replaced';
package Our::Food;
use strict;
use warnings;
$Our::Food::SOME_MAGIC_NUMBER = '0.01';
$My::Food::Foo::GLOBAL_VAR = 'foobar';
sub new {
my ($class, $name) = @_;
bless {
name => $name,
}, $class;
}
sub name {
my ($self) = @_;
$self->{name};
}
1;
CODE
is file("$directory/lib/Your/Food.pm")->slurp, <<'CODE', 'not changed';
package Your::Food;
1;
CODE
}
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