package Mail::Action::Test;
use strict;
use warnings;
use base 'Test::Class';
use Test::More;
use Test::Exception;
use IO::File;
use Email::MIME;
use Email::MIME::Modifier;
use Test::MockObject;
# subclasses M::A to set a storage class
sub module { 'Mail::Action::WithStorage' }
sub request { 'Mail::Action::Request' }
sub startup :Test( startup => 3 )
{
my $self = shift;
my $module = $self->module();
use_ok( 'Mail::Action' );
use_ok( $module );
can_ok( $module, 'new' );
# XXX: a bit of a hack here
Test::MockObject->fake_module( 'Mail::Mailer',
new => sub ($@) {$self->{mail}});
}
sub setup :Test( setup )
{
my $self = shift;
my $module = $self->module();
my $req = $self->request()->new( $self->message() );
$self->{ma} = $module->new( 'dir', Request => $req );
$self->{mail} = Test::MockObject->new();
}
sub message
{
return <<'END_HERE';
From: me@home
To: you@house
Subject: Hi there
Hello!
Well, bye.
END_HERE
}
sub new_exception :Test
{
my $self = shift;
my $module = $self->module();
throws_ok { $module->new() } qr/No address directory provided/,
'new() should throw exception without address directory';
}
sub new_from_text :Test( 2 )
{
my $self = shift;
my $module = $self->module();
can_ok( $module, 'message' );
my $ma = $module->new( 'dir', $self->message() );
like( $ma->message->body(), qr/Hello!/,
'new() should set messsage from string given only two arguments' );
}
sub new_from_fh: Test( 3 )
{
my $self = shift;
my $module = $self->module();
my $message = $self->message();
my $fh = IO::File->new_tmpfile();
my $pos = $fh->getpos();
$fh->print( $message );
$fh->setpos( $pos );
my $ma = $module->new( 'dir', $fh );
like( $ma->message->body(), qr/Hello!/,
'new() should set message body from filehandle, given two arguments' );
$fh->setpos( $pos );
my %options = ( Filehandle => $fh );
$ma = $module->new( 'dir', %options );
like( $ma->message->body(), qr/Hello!/,
'... or from filehandle, when passed as Filehandle option' );
$options{Filehandle} = $message;
$ma = $module->new( 'dir', %options );
like( $ma->message->body(), qr/Hello!/,
'... or from string, when passed as Filehandle option (yow!)' );
}
sub new_with_storage :Test( 5 )
{
my $self = shift;
my $module = $self->module();
my %options = ( Filehandle => $self->message() );
can_ok( $module, 'storage' );
my $ma = $module->new( 'dir', %options );
like( $ma->storage(), qr/^ST:/,
'new() should default to storage_class() storage object' );
is( $ma->storage(), 'ST: dir', '... passing address directory' );
$options{Addresses} = 'addresses';
$ma = $module->new( 'dir', %options );
is( $ma->storage(), 'addresses', '... or Addresses option' );
$options{Storage} = 'storage';
$ma = $module->new( 'dir', %options );
is( $ma->storage(), 'storage', '... preferring Storage option' );
}
sub new_from_stdin :Test( 1 )
{
my $self = shift;
my $module = $self->module();
my $fh = IO::File->new_tmpfile();
my $pos = $fh->getpos();
$fh->print( $self->message() );
$fh->setpos( $pos );
local *STDIN = $fh;
my $ma = $module->new( 'dir' );
like( $ma->message->body(), qr/Hello!/,
'new() should read from STDIN, given only one argument' );
}
sub fetch_address :Test( 4 )
{
my $self = shift;
my $module = $self->module();
can_ok( $module, 'fetch_address' );
my $mock_store = Test::MockObject->new()
->set_series( exists => 0, 1, 1 )
->set_always( fetch => 'addy' );
my $req = $self->request()->new( $self->message() );
my $ma = $module->new( 'dir', Storage => $mock_store, Request => $req );
is( $ma->fetch_address(), undef,
'fetch_address() should return undef unless address exists' );
is( $ma->fetch_address(), 'addy',
'... or existing address, in scalar context' );
is_deeply( [ $ma->fetch_address() ], [qw( addy alias )],
'... or address and alias, in list context' );
}
sub command_help :Test( 4 )
{
my $self = shift;
my $module = $self->module();
can_ok( $module, 'command_help' );
my $ma = $self->{ma};
my $mock_mail = $self->{mail};
$mock_mail->set_true( 'open' )
->set_true( 'print' )
->set_true( 'close' );
my $pod =<<END_HERE;
=head1 FOO
some text
=head1 USING LISTS
more text
=head1 DIRECTIVES
Yet More Text.
=head1 CREDITS
no one of consequence
END_HERE
$ma->request->store_header( 'From', [ Email::Address->parse( 'some@here' ) ] );
$ma->command_help( $pod, 'USING LISTS', 'DIRECTIVES' );
my ($method, $args) = $mock_mail->next_call();
is( $args->[1]{To}, 'some@here',
'command_help() should reply to sender' );
is( $args->[1]{Subject}, $self->module() . ' Help',
'... with appropriate subject' );
($method, $args) = $mock_mail->next_call();
is( $args->[1],
"USING LISTS\n\n more text\n\nDIRECTIVES\n\n Yet More Text.",
'... with text extracted from passed-in POD' );
}
sub process_body :Test( 8 )
{
my $self = shift;
my $module = $self->module();
my $ma = $self->{ma};
can_ok( $module, 'process_body' );
my $mock_store = Test::MockObject->new();
$mock_store->set_always( attributes => { foo => 1, bar => 1 } )
->set_true( 'foo' )
->set_true( 'bar' )
->clear();
$ma->message->body_set(
"Foo: foo\nCar: vroom\nbaR: b a r\n\nMy: friend\nhi\n-- \nFOO: moo"
);
is_deeply( $ma->process_body( $mock_store ), [ '', 'My: friend', 'hi' ],
'process_body() should return message without directives or sig' );
my ($method, $args) = $mock_store->next_call( 2 );
is( $method, 'foo', '... calling directive found' );
is( $args->[1], 'foo', '... passing directive value found' );
($method, $args) = $mock_store->next_call();
isnt( $method, 'car', '... not calling unknown directive' );
is( $method, 'bar', '... lowercasing directive name' );
is( $args->[1], 'b a r', '... passing entire directive value found' );
$ma->message->body_set();
is_deeply( $ma->process_body( $mock_store ), [],
'... returning empty list with no body' );
}
sub reply :Test( 6 )
{
my $self = shift;
my $module = $self->module();
my $ma = $self->{ma};
my $mock_mail = $self->{mail}->set_true(qw( open print close ));
can_ok( $module, 'reply' );
$ma->reply( 'headers', 'body', 'lines' );
my ($method, $args) = $mock_mail->next_call();
is( $method, 'open', 'reply() should open a Mail::Mailer object' );
is( $args->[1], 'headers', '... passing headers' );
($method, $args) = $mock_mail->next_call();
is( $method, 'print', '... printing body' );
is( "@$args", "$mock_mail body lines", '... all lines passed' );
is( $mock_mail->next_call(), 'close', '... closing message' );
}
sub find_command :Test( 5 )
{
my $self = shift;
my $module = $self->module();
my $ma = $self->{ma};
can_ok( $module, 'find_command' );
is( $ma->find_command(), undef,
'find_command() should return undef without a valid command' );
$ma->request->store_header( 'Subject', [ '*help*' ] );
is( $ma->find_command(), 'command_help',
'... or the name of the command sub, if it exists' );
$ma->request->store_header( 'Subject', [ '*hElP*' ] );
is( $ma->find_command(), 'command_help',
'... regardless of capitalization' );
$ma->request->store_header( 'Subject', [ '*drinkME*' ] );
is( $ma->find_command(), '',
'... or an empty string if command does not match' );
}
sub copy_headers: Test( 4 )
{
my $self = shift;
my $module = $self->module();
my $ma = $self->{ma};
my $req = $ma->request();
can_ok( $module, 'copy_headers' );
$req->store_header( 'Subject', [ '*help*' ] );
$req->store_header( 'To', [ 'you@house' ] );
$req->store_header( 'From', [ 'me@home' ] );
$req->store_header( 'From ', [ 1 ] );
$req->store_header( 'Cc', [ 1 ] );
$req->store_header( 'Content-type', [ '' ] );
my $result = $ma->copy_headers();
isnt( $result, $ma->message()->{head},
'copy_headers() should make a new hash' );
is_deeply( $result,
{ From => 'me@home', Subject => '*help*', To => 'you@house', Cc => 1,
'Content-type' => '', 'Delivered-to' => '' },
'... cleaning header names' );
ok( ! exists $result->{'From '}, '... removing mbox From header' );
}
package Mail::Action::WithStorage;
@Mail::Action::WithStorage::ISA = 'Mail::Action';
$INC{'Mail/Action/WithStorage.pm'} = 1;
sub storage_class { 'StorageTest' }
sub parse_alias { 'alias' }
package StorageTest;
sub new { 'ST: ' . $_[1] };
1;