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|
use strict;
use warnings;
use Test::More tests => 12;
use Plack::Test;
use HTTP::Request::Common;
{
package MyApp;
use Dancer2;
set serializer => 'JSON';
put '/from_params' => sub {
my %p = params();
return join " : ", map { $_ => $p{$_} } sort keys %p;
};
put '/from_data' => sub {
my $p = request->data;
return join " : ", map { $_ => $p->{$_} } sort keys %$p;
};
# This route is used for both toure and body params.
post '/from/:town' => sub {
my $p = params;
return $p;
};
any [qw/del patch/] => '/from/:town' => sub {
my $p = params('body');
return $p;
};
}
my $app = MyApp->to_app;
is( ref $app, 'CODE', 'Got app' );
test_psgi $app, sub {
my $cb = shift;
foreach my $type ( qw<params data> ) {
is(
$cb->(
PUT '/from_params',
'Content-Type' => 'application/json',
Content => '{ "foo": 1, "bar": 2 }'
)->content,
'bar : 2 : foo : 1',
"Using $type",
)
}
};
use utf8;
use JSON;
use Encode;
use Class::Load 'load_class';
note "Verify Serializers decode into characters"; {
my $utf8 = '∮ E⋅da = Q, n → ∞, ∑ f(i) = ∏ g(i)';
test_psgi $app, sub {
my $cb = shift;
for my $type ( qw/Dumper JSON YAML/ ) {
my $class = "Dancer2::Serializer::$type";
load_class($class);
my $serializer = $class->new();
my $body = $serializer->serialize({utf8 => $utf8});
# change the app serializer
# we're overiding a RO attribute only for this test!
Dancer2->runner->apps->[0]->set_serializer_engine(
$serializer
);
my $r = $cb->(
PUT '/from_params',
'Content-Type' => $serializer->content_type,
Content => $body,
);
my $content = Encode::decode( 'UTF-8', $r->content );
is(
$content,
"utf8 : $utf8",
"utf-8 string returns the same using the $type serializer",
);
}
};
}
# default back to JSON for the rest
# we're overiding a RO attribute only for this test!
Dancer2->runner->apps->[0]->set_serializer_engine(
Dancer2::Serializer::JSON->new
);
note "Decoding of mixed route and deserialized body params"; {
# Check integers from request body remain integers
# but route params get decoded.
test_psgi $app, sub {
my $cb = shift;
my @req_params = (
"/from/D\x{c3}\x{bc}sseldorf", # /from/d%C3%BCsseldorf
'Content-Type' => 'application/json',
Content => JSON::to_json({ population => 592393 }),
);
my $r = $cb->( POST @req_params );
my $content = Encode::decode( 'UTF-8', $r->content );
# Watch out for hash order randomization..
like(
$content,
qr/[{,]"population":592393/,
"Integer from JSON body remains integer",
);
like(
$content,
qr/[{,]"town":"Düsseldorf"/,
"Route params are decoded",
);
};
}
# Check body is deserialized on PATCH and DELETE.
# The RFC states the behaviour for DELETE is undefined; We take the lenient
# and deserialize it.
# http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-24#section-4.3.5
note "Deserialze any body content that is allowed or undefined"; {
test_psgi $app, sub {
my $cb = shift;
for my $method ( qw/delete patch/ ) {
my $request = HTTP::Request->new(
$method,
"/from/D\x{c3}\x{bc}sseldorf", # /from/d%C3%BCsseldorf
[ 'Content-Type' => 'application/json' ],
JSON::to_json({ population => 592393 }),
);
my $response = $cb->($request);
my $content = Encode::decode( 'UTF-8', $response->content );
# Only body params returned
is(
$content,
'{"population":592393}',
"JSON body deserialized for " . uc($method) . " requests",
);
}
}
}
note 'Check serialization errors'; {
test_psgi $app, sub {
my $cb = shift;
$cb->(
PUT '/from_params',
'Content-Type' => 'application/json',
Content => '---',
);
ok(
Dancer2->runner->apps->[0]->serializer_engine->has_error,
"Invalid JSON threw error in serializer",
);
like(
Dancer2->runner->apps->[0]->serializer_engine->error,
qr/malformed number/,
".. of a 'malformed number'",
);
}
}
done_testing();
|
