use strict;
use warnings;

use FindBin;
use lib "$FindBin::Bin/../lib";

our $iters;

BEGIN { $iters = $ENV{CAT_BENCH_ITERS} || 1; }

use Test::More;
use URI;
use URI::QueryParam;
use Catalyst::Test 'TestApp';

if ( $ENV{CAT_BENCHMARK} ) {
    require Benchmark;
    Benchmark::timethis( $iters, \&run_tests );
}
else {
    for ( 1 .. $iters ) {
        run_tests($_);
    }
}

sub run_tests {
    my ($run_number) = @_;

    #
    #   This is a simple test where the parent and child actions are
    #   within the same controller.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->foo
          TestApp::Controller::Action::Chained->endpoint
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/foo/1/end/2'), 'chained + local endpoint' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   This makes sure the above isn't found if the argument for the
    #   end action isn't supplied.
    #
    {
        my $expected = undef;

        ok( my $response = request('http://localhost/chained/foo/1/end'),
            'chained + local endpoint; missing last argument' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->code, 500, 'Status OK' );
    }

    #
    #   Tests the case when the child action is placed in a subcontroller.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->foo
          TestApp::Controller::Action::Chained::Foo->spoon
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/foo/1/spoon'), 'chained + subcontroller endpoint' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; ', 'Content OK' );
    }

    #
    #   Tests if the relative specification (e.g.: Chained('bar') ) works
    #   as expected.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->bar
          TestApp::Controller::Action::Chained->finale
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/bar/1/spoon'), 'chained + relative endpoint' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; 1, spoon', 'Content OK' );
    }

    #
    #   Just a test for multiple arguments.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->foo2
          TestApp::Controller::Action::Chained->endpoint2
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/foo2/10/20/end2/15/25'),
            'chained + local (2 args each)' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '10, 20; 15, 25', 'Content OK' );
    }

    #
    #   The first three-chain test tries to call the action with :Args(1)
    #   specification. There's also a one action with a :CaptureArgs(1)
    #   attribute, that should not be dispatched to.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->one_end
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/one/23'),
            'three-chain (only first)' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; 23', 'Content OK' );
    }

    #
    #   This is the second three-chain test, it goes for the action that
    #   handles "/one/$cap/two/$arg1/$arg2" paths. Should be the two action
    #   having :Args(2), not the one having :CaptureArgs(2).
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->one
          TestApp::Controller::Action::Chained->two_end
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/one/23/two/23/46'),
            'three-chain (up to second)' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '23; 23, 46', 'Content OK' );
    }

    #
    #   Last of the three-chain tests. Has no concurrent action with :CaptureArgs
    #   and is more thought to simply test the chain as a whole and the 'two'
    #   action specifying :CaptureArgs.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->one
          TestApp::Controller::Action::Chained->two
          TestApp::Controller::Action::Chained->three_end
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/one/23/two/23/46/three/1/2/3'),
            'three-chain (all three)' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '23, 23, 46; 1, 2, 3', 'Content OK' );
    }

    #
    #   Tests dispatching on number of arguments for :Args. This should be
    #   dispatched to the action expecting one argument.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->multi1
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/multi/23'),
            'multi-action (one arg)' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; 23', 'Content OK' );
    }

    #
    #   Belongs to the former test and goes for the action expecting two arguments.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->multi2
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/multi/23/46'),
            'multi-action (two args)' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; 23, 46', 'Content OK' );
    }

    #
    #   Dispatching on argument count again, this time we provide too many
    #   arguments, so dispatching should fail.
    #
    {
        my $expected = undef;

        ok( my $response = request('http://localhost/chained/multi/23/46/67'),
            'multi-action (three args, should lead to error)' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->code, 500, 'Status OK' );
    }

    #
    #   This tests the case when an action says it's the child of an action in
    #   a subcontroller.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::Foo->higher_root
          TestApp::Controller::Action::Chained->higher_root
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/higher_root/23/bar/11'),
            'root higher than child' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '23; 11', 'Content OK' );
    }

    #
    #   Just a more complex version of the former test. It tests if a controller ->
    #   subcontroller -> controller dispatch works.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->pcp1
          TestApp::Controller::Action::Chained::Foo->pcp2
          TestApp::Controller::Action::Chained->pcp3
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/pcp1/1/pcp2/2/pcp3/3'),
            'parent -> child -> parent' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1, 2; 3', 'Content OK' );
    }

    #
    #   Tests dispatch on capture number. This test is for a one capture action.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->multi_cap1
          TestApp::Controller::Action::Chained->multi_cap_end1
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/multi_cap/1/baz'),
            'dispatch on capture num 1' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; ', 'Content OK' );
    }

    #
    #   Belongs to the former test. This one goes for the action expecting two
    #   captures.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->multi_cap2
          TestApp::Controller::Action::Chained->multi_cap_end2
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/multi_cap/1/2/baz'),
            'dispatch on capture num 2' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1, 2; ', 'Content OK' );
    }

    #
    #   Tests the priority of a slurpy arguments action (with :Args) against
    #   two actions chained together. The two actions should win.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->priority_a2
          TestApp::Controller::Action::Chained->priority_a2_end
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/priority_a/1/end/2'),
            'priority - slurpy args vs. parent/child' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   This belongs to the former test but tests if two chained actions have
    #   priority over an action with the exact arguments.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->priority_b2
          TestApp::Controller::Action::Chained->priority_b2_end
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/priority_b/1/end/2'),
            'priority - fixed args vs. parent/child' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   This belongs to the former test but tests if two chained actions have
    #   priority over an action with one child action not having the Args() attr set.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->priority_c1
          TestApp::Controller::Action::Chained->priority_c2_xyz
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/priority_c/1/xyz/'),
            'priority - no Args() order mismatch' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; ', 'Content OK' );
    }

    #
    #   Test dispatching between two controllers that are on the same level and
    #   therefor have no parent/child relationship.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::Bar->cross1
          TestApp::Controller::Action::Chained::Foo->cross2
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/cross/1/end/2'),
            'cross controller w/o par/child relation' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   This is for testing if the arguments got passed to the actions
    #   correctly.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::PassedArgs->first
          TestApp::Controller::Action::Chained::PassedArgs->second
          TestApp::Controller::Action::Chained::PassedArgs->third
          TestApp::Controller::Action::Chained::PassedArgs->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/passedargs/a/1/b/2/c/3'),
            'Correct arguments passed to actions' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2; 3', 'Content OK' );
    }

    #
    #   The :Args attribute is optional, we check the action not specifying
    #   it with these tests.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->opt_args
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/opt_args/1/2/3'),
            'Optional :Args attribute working' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; 1, 2, 3', 'Content OK' );
    }

    #
    #   Tests for optional PathPart attribute.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->opt_pp_start
          TestApp::Controller::Action::Chained->opt_pathpart
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/optpp/1/opt_pathpart/2'),
            'Optional :PathName attribute working' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   Tests for optional PathPart *and* Args attributes.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->opt_all_start
          TestApp::Controller::Action::Chained->oa
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/optall/1/oa/2/3'),
            'Optional :PathName *and* :Args attributes working' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2, 3', 'Content OK' );
    }

    #
    #   Test if :Chained is the same as :Chained('/')
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->rootdef
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/rootdef/23'),
            ":Chained is the same as :Chained('/')" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; 23', 'Content OK' );
    }

    #
    #   Test if :Chained('.') is working
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->parentchain
          TestApp::Controller::Action::Chained::ParentChain->child
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/parentchain/1/child/2'),
            ":Chained('.') chains to parent controller action" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   Test if :Chained('../act') is working
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->one
          TestApp::Controller::Action::Chained::ParentChain->chained_rel
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/one/1/chained_rel/3/2'),
            ":Chained('../action') chains to correct action" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 3, 2', 'Content OK' );
    }

    #
    #   Test if ../ works to go up more than one level
    #
    {
        my @expected = qw[
            TestApp::Controller::Action::Chained->begin
            TestApp::Controller::Action::Chained->one
            TestApp::Controller::Action::Chained::ParentChain::Relative->chained_rel_two
            TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/one/1/chained_rel_two/42/23'),
            "../ works to go up more than one level" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 42, 23', 'Content OK' );
    }

    #
    #   Test if :ChainedParent is working
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->loose
          TestApp::Controller::Action::Chained::ParentChain->loose
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/loose/4/loose/a/b'),
            ":Chained('../action') chains to correct action" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '4; a, b', 'Content OK' );
    }

    #
    #   Test if :Chained('../name/act') is working
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::Bar->cross1
          TestApp::Controller::Action::Chained::ParentChain->up_down
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/cross/4/up_down/5'),
            ":Chained('../action') chains to correct action" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '4; 5', 'Content OK' );
    }

    #
    #   Test behaviour of auto actions returning '1' for the chain.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::Auto->auto
          TestApp::Controller::Action::Chained::Auto::Foo->auto
          TestApp::Controller::Action::Chained::Auto->foo
          TestApp::Controller::Action::Chained::Auto::Foo->fooend
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/autochain1/1/fooend/2'),
            "Behaviour when auto returns 1 correct" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   Test behaviour of auto actions returning '0' for the chain.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::Auto->auto
          TestApp::Controller::Action::Chained::Auto::Bar->auto
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/autochain2/1/barend/2'),
            "Behaviour when auto returns 0 correct" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   Test what auto actions are run when namespaces are changed
    #   horizontally.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::Auto->auto
          TestApp::Controller::Action::Chained::Auto::Foo->auto
          TestApp::Controller::Action::Chained::Auto::Bar->crossloose
          TestApp::Controller::Action::Chained::Auto::Foo->crossend
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/auto_cross/1/crossend/2'),
            "Correct auto actions are run on cross controller dispatch" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   Test forwarding from auto action in chain dispatch.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::Auto->auto
          TestApp::Controller::Action::Chained::Auto::Forward->auto
          TestApp::Controller::Action::Chained::Auto->fw3
          TestApp::Controller::Action::Chained::Auto->fw1
          TestApp::Controller::Action::Chained::Auto::Forward->forwardend
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/auto_forward/1/forwardend/2'),
            "Forwarding out of auto in chain" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   Detaching out of the auto action of a chain.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::Auto->auto
          TestApp::Controller::Action::Chained::Auto::Detach->auto
          TestApp::Controller::Action::Chained::Auto->fw3
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/auto_detach/1/detachend/2'),
            "Detaching out of auto in chain" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   Test forwarding from auto action in chain dispatch.
    #
    {
        my $expected = undef;

        ok( my $response = request('http://localhost/chained/loose/23'),
            "Loose end is not callable" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->code, 500, 'Status OK' );
    }

    #
    #   Test forwarding out of a chain.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->chain_fw_a
          TestApp::Controller::Action::Chained->fw_dt_target
          TestApp::Controller::Action::Chained->chain_fw_b
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/chain_fw/1/end/2'),
            "Forwarding out a chain" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    #   Test detaching out of a chain.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->chain_dt_a
          TestApp::Controller::Action::Chained->fw_dt_target
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/chain_dt/1/end/2'),
            "Forwarding out a chain" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '1; 2', 'Content OK' );
    }

    #
    # Test throwing an error in the middle of a chain.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->chain_error_a
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/chain_error/1/end/2'),
            "Break a chain in the middle" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, 'FATAL ERROR: break in the middle of a chain', 'Content OK' );
    }

    #
    # Test dieing in the middle of a chain.
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->chain_die_a
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/chain_die/1/end/2'),
            "Break a chain in the middle" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, 'FATAL ERROR: Caught exception in TestApp::Controller::Action::Chained->chain_die_a "die in the middle of a chain"', 'Content OK' );
    }

    #
    #   Tests that an uri_for to a chained root index action
    #   returns the right value.
    #
    {
        ok( my $response = request(
            'http://localhost/action/chained/to_root' ),
            'uri_for with chained root action as arg' );
        like( $response->content,
            qr(URI:https?://[^/]+/),
            'Correct URI generated' );
    }

    #
    #   Test interception of recursive chains. This test was added because at
    #   one point during the :Chained development, Catalyst used to hang on
    #   recursive chains.
    #
    {
        eval { require 'TestAppChainedRecursive.pm' };
        if ($run_number == 1) {
            ok( ! $@, "Interception of recursive chains" );
        }
        else { pass( "Interception of recursive chains already tested" ) }
    }

    #
    #   Test failure of absolute path part arguments.
    #
    {
        eval { require 'TestAppChainedAbsolutePathPart.pm' };
        if ($run_number == 1) {
            like( $@, qr(foo/foo),
                "Usage of absolute path part argument emits error" );
        }
        else { pass( "Error on absolute path part arguments already tested" ) }
    }

    #
    #   Test chained actions in the root controller
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained::Root->rootsub
          TestApp::Controller::Action::Chained::Root->endpointsub
          TestApp::Controller::Root->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/rootsub/1/endpointsub/2'), 'chained in root namespace' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '', 'Content OK' );
    }

    #
    #   Complex path with multiple empty pathparts
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->mult_nopp_base
          TestApp::Controller::Action::Chained->mult_nopp_all
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/mult_nopp'),
            "Complex path with multiple empty pathparts" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; ', 'Content OK' );
    }

    #
    #   Complex path with multiple non-capturing pathparts
    # PathPart('') CaptureArgs(0), PathPart('foo') CaptureArgs(0), PathPart('') Args(0)
    # should win over PathPart('') CaptureArgs(1), PathPart('') Args(0)
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained->mult_nopp2_base
          TestApp::Controller::Action::Chained->mult_nopp2_nocap
          TestApp::Controller::Action::Chained->mult_nopp2_action
          TestApp::Controller::Action::Chained->mult_nopp2_action_default
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/mult_nopp2/action'),
            "Complex path with multiple non-capturing pathparts" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; ', 'Content OK' );
    }

    #
    #   Higher Args() hiding more specific CaptureArgs chains sections
    #
    {
        my @expected = qw[
            TestApp::Controller::Action::Chained->begin
            TestApp::Controller::Action::Chained->cc_base
            TestApp::Controller::Action::Chained->cc_link
            TestApp::Controller::Action::Chained->cc_anchor
            TestApp::Controller::Action::Chained->end
            ];

        my $expected = join ', ', @expected;

        ok( my $response = request('http://localhost/chained/choose_capture/anchor.html'),
            'Choose between an early Args() and a later more ideal chain' );
        is( $response->header('X-Catalyst-Executed') => $expected, 'Executed actions');
        is( $response->content => '; ', 'Content OK' );
    }

    #
    #   Less specific chain not being seen correctly due to earlier looser capture
    #
    {
        my @expected = qw[
            TestApp::Controller::Action::Chained->begin
            TestApp::Controller::Action::Chained->cc_base
            TestApp::Controller::Action::Chained->cc_b
            TestApp::Controller::Action::Chained->cc_b_link
            TestApp::Controller::Action::Chained->cc_b_anchor
            TestApp::Controller::Action::Chained->end
            ];

        my $expected = join ', ', @expected;

        ok( my $response = request('http://localhost/chained/choose_capture/b/a/anchor.html'),
            'Choose between a more specific chain and an earlier looser one' );
        is( $response->header('X-Catalyst-Executed') => $expected, 'Executed actions');
        is( $response->content => 'a; ', 'Content OK' );
    }

    #
    #   Check we get the looser one when it's the correct match
    #
    {
        my @expected = qw[
            TestApp::Controller::Action::Chained->begin
            TestApp::Controller::Action::Chained->cc_base
            TestApp::Controller::Action::Chained->cc_a
            TestApp::Controller::Action::Chained->cc_a_link
            TestApp::Controller::Action::Chained->cc_a_anchor
            TestApp::Controller::Action::Chained->end
            ];

        my $expected = join ', ', @expected;

        ok( my $response = request('http://localhost/chained/choose_capture/a/a/anchor.html'),
            'Choose between a more specific chain and an earlier looser one' );
        is( $response->header('X-Catalyst-Executed') => $expected, 'Executed actions');
        is( $response->content => 'a; anchor.html', 'Content OK' );
    }

    # CaptureArgs(1) PathPart('...') should win over CaptureArgs(2) PathPart('')
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::CaptureArgs->base
          TestApp::Controller::Action::Chained::CaptureArgs->one_arg
          TestApp::Controller::Action::Chained::CaptureArgs->edit_one_arg
          TestApp::Controller::Action::Chained::CaptureArgs->end
        ];

        my $expected = join( ", ", @expected );

        # should dispatch to /base/one_args/edit_one_arg
        ok( my $response = request('http://localhost/captureargs/one/edit'),
            'Correct arg order ran' );
        TODO: {
        local $TODO = 'Known bug';
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, 'base; one_arg; edit_one_arg', 'Content OK' );
        }
    }

    #  PathPart('...') Args(1) should win over CaptureArgs(2) PathPart('')
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::CaptureArgs->base
          TestApp::Controller::Action::Chained::CaptureArgs->test_one_arg
          TestApp::Controller::Action::Chained::CaptureArgs->end
        ];

        my $expected = join( ", ", @expected );

        # should dispatch to /base/test_one_arg
        ok( my $response = request('http://localhost/captureargs/test/one'),
            'Correct pathpart/arg ran' );
        TODO: {
        local $TODO = 'Known bug';
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, 'base; test_plus_arg; one;', 'Content OK' );
        }
    }

    #
    #   Args(0) should win over Args() if we actually have no arguments.
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::ArgsOrder->base
          TestApp::Controller::Action::Chained::ArgsOrder->index
          TestApp::Controller::Action::Chained::ArgsOrder->end
        ];

        my $expected = join( ", ", @expected );

    # With no args, we should run "index"
        ok( my $response = request('http://localhost/argsorder/'),
            'Correct arg order ran' );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, 'base; ; index; ', 'Content OK' );

    # With args given, run "all"
        ok( $response = request('http://localhost/argsorder/X'),
            'Correct arg order ran' );
        is( $response->header('X-Catalyst-Executed'),
        join(", ",
         qw[
             TestApp::Controller::Action::Chained->begin
             TestApp::Controller::Action::Chained::ArgsOrder->base
             TestApp::Controller::Action::Chained::ArgsOrder->all
             TestApp::Controller::Action::Chained::ArgsOrder->end
          ])
      );
        is( $response->content, 'base; ; all; X', 'Content OK' );

    }

    #
    #   PathPrefix
    #
    {
        my @expected = qw[
          TestApp::Controller::Action::Chained->begin
          TestApp::Controller::Action::Chained::PathPrefix->instance
          TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/action/chained/pathprefix/1'),
            "PathPrefix (as an endpoint)" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
        is( $response->content, '; 1', 'Content OK' );
    }

    #
    #   static paths vs. captures
    #
    {
        my @expected = qw[
            TestApp::Controller::Action::Chained->begin
            TestApp::Controller::Action::Chained->apan
            TestApp::Controller::Action::Chained->korv
            TestApp::Controller::Action::Chained->static_end
            TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/action/chained/static_end'),
            "static paths are prefered over captures" );
        is( $response->header('X-Catalyst-Executed'),
            $expected, 'Executed actions' );
    }

    #
    #   */search
    #   doc/*
    #
    #   request for doc/search should end up in doc/*
    {
        my @expected = qw[
            TestApp::Controller::Action::Chained->begin
            TestApp::Controller::Action::Chained->doc_star
            TestApp::Controller::Action::Chained->end
        ];

        my $expected = join( ", ", @expected );

        ok( my $response = request('http://localhost/chained/doc/search'),
            "we prefer static path parts earlier in the chain" );
        TODO: {
            local $TODO = 'gbjk never got off his ass and fixed this';
            is( $response->header('X-Catalyst-Executed'),
                $expected, 'Executed actions' );
        }
    }

    {
        ok( my $content =
            get('http://localhost/chained/capture%2Farg%3B/return_arg/foo%2Fbar%3B'),
            'request with URI-encoded arg' );
        like( $content, qr{foo/bar;\z}, 'args decoded' );
        like( $content, qr{capture/arg;}, 'captureargs decoded' );
    }
    {
        ok( my $content =
            get('http://localhost/chained/return_arg_decoded/foo%2Fbar%3B'),
            'request with URI-encoded arg' );
        like( $content, qr{foo/bar;\z}, 'args decoded' );
    }

    # Test round tripping, specifically the / character %2F in uri_for:
    # not being able to feed it back action + captureargs and args into uri for
    # and result in the original request uri is a major piece of suck ;)
    foreach my $thing (
        ['foo', 'bar'],
        ['foo%2Fbar', 'baz'],
        ['foo', 'bar%2Fbaz'],
        ['foo%2Fbar', 'baz%2Fquux'],
        ['foo%2Fbar', 'baz%2Fquux', { foo => 'bar', 'baz' => 'quux%2Ffrood'}],
        ['foo%2Fbar', 'baz%2Fquux', { foo => 'bar', 'baz%2Ffnoo' => 'quux%2Ffrood'}],
        ['h%C3%BCtte', 'h%C3%BCtte', { test => 'h%C3%BCtte' } ],
    ) {
        my $path = '/chained/roundtrip_urifor/' .
            $thing->[0] . '/' . $thing->[1];
        $path .= '?' . join('&',
            map { $_ .'='. $thing->[2]->{$_}}
            sort keys %{$thing->[2]}) if $thing->[2];
        ok( my $content =
            get('http://localhost/' . $path),
            'request ' . $path . ' ok');
        my $exp = URI->new('http://localhost:3000' . $path);
        my ($want) = $content =~ m{/chained/(.*)};
        my $got = URI->new('http://localhost:3000/chained/' . $want);
        # Just check that the path matches, as who the hell knows or cares
        # where the app is based (live tests etc)
        is $got->path, $exp->path, "uri $path can round trip through uri_for (path)"
            or diag("Expected $path, got $content");
        is_deeply $got->query_form_hash, $exp->query_form_hash, "uri $path can round trip through uri_for (query)"
            or diag("Expected $path, got $content");
    }

    #
    #   match_captures
    #
    {

        ok( my $response = request('http://localhost/chained/match_captures/foo/bar'), 'match_captures: falling through' );
        is($response->header('X-TestAppActionTestMatchCaptures'), 'fallthrough', 'match_captures: fell through');

        ok($response = request('http://localhost/chained/match_captures/force/bar'), 'match_captures: *not* falling through' );
        is($response->header('X-TestAppActionTestMatchCaptures'), 'forcing', 'match_captures: forced');
        is($response->header('X-TestAppActionTestMatchCapturesHasRan'), 'yes', 'match_captures: actually ran');
    }
}

done_testing;