use strict;
use warnings;

# this test was generated with Dist::Zilla::Plugin::Test::Compile 2.033

use Test::More tests => 58 + ( $ENV{AUTHOR_TESTING} ? 1 : 0 );


my @module_files = (
    'Dancer2.pm',
    'Dancer2/Core.pm',
    'Dancer2/Core/App.pm',
    'Dancer2/Core/Context.pm',
    'Dancer2/Core/Cookie.pm',
    'Dancer2/Core/DSL.pm',
    'Dancer2/Core/Dispatcher.pm',
    'Dancer2/Core/Error.pm',
    'Dancer2/Core/Factory.pm',
    'Dancer2/Core/HTTP.pm',
    'Dancer2/Core/Hook.pm',
    'Dancer2/Core/MIME.pm',
    'Dancer2/Core/Request.pm',
    'Dancer2/Core/Request/Upload.pm',
    'Dancer2/Core/Response.pm',
    'Dancer2/Core/Role/Config.pm',
    'Dancer2/Core/Role/DSL.pm',
    'Dancer2/Core/Role/Engine.pm',
    'Dancer2/Core/Role/Handler.pm',
    'Dancer2/Core/Role/Headers.pm',
    'Dancer2/Core/Role/Hookable.pm',
    'Dancer2/Core/Role/Logger.pm',
    'Dancer2/Core/Role/Serializer.pm',
    'Dancer2/Core/Role/Server.pm',
    'Dancer2/Core/Role/SessionFactory.pm',
    'Dancer2/Core/Role/SessionFactory/File.pm',
    'Dancer2/Core/Role/StandardResponses.pm',
    'Dancer2/Core/Role/Template.pm',
    'Dancer2/Core/Route.pm',
    'Dancer2/Core/Runner.pm',
    'Dancer2/Core/Server/PSGI.pm',
    'Dancer2/Core/Server/Standalone.pm',
    'Dancer2/Core/Session.pm',
    'Dancer2/Core/Time.pm',
    'Dancer2/Core/Types.pm',
    'Dancer2/FileUtils.pm',
    'Dancer2/Handler/AutoPage.pm',
    'Dancer2/Handler/File.pm',
    'Dancer2/Logger/Capture.pm',
    'Dancer2/Logger/Capture/Trap.pm',
    'Dancer2/Logger/Console.pm',
    'Dancer2/Logger/Diag.pm',
    'Dancer2/Logger/File.pm',
    'Dancer2/Logger/Note.pm',
    'Dancer2/Logger/Null.pm',
    'Dancer2/Plugin.pm',
    'Dancer2/Plugin/Ajax.pm',
    'Dancer2/Serializer/Dumper.pm',
    'Dancer2/Serializer/JSON.pm',
    'Dancer2/Serializer/YAML.pm',
    'Dancer2/Session/Simple.pm',
    'Dancer2/Session/YAML.pm',
    'Dancer2/Template/Implementation/ForkedTiny.pm',
    'Dancer2/Template/Simple.pm',
    'Dancer2/Template/TemplateToolkit.pm',
    'Dancer2/Template/Tiny.pm',
    'Dancer2/Test.pm'
);

my @scripts = ( 'script/dancer2' );

# no fake home requested

use File::Spec;
use IPC::Open3;
use IO::Handle;

my @warnings;
for my $lib (@module_files) {

    # see L<perlfaq8/How can I capture STDERR from an external command?>
    open my $stdin, '<', File::Spec->devnull or die "can't open devnull: $!";
    my $stderr = IO::Handle->new;

    my $pid = open3( $stdin, '>&STDERR', $stderr, $^X, '-Mblib', '-e',
        "require q[$lib]" );
    binmode $stderr, ':crlf' if $^O eq 'MSWin32';
    my @_warnings = <$stderr>;
    waitpid( $pid, 0 );
    is( $? >> 8, 0, "$lib loaded ok" );

    if (@_warnings) {
        warn @_warnings;
        push @warnings, @_warnings;
    }
}

foreach my $file (@scripts) {
    SKIP: {
        open my $fh, '<', $file or warn("Unable to open $file: $!"), next;
        my $line = <$fh>;
        close $fh and skip( "$file isn't perl", 1 )
          unless $line =~ /^#!.*?\bperl\b\s*(.*)$/;

        my @flags = $1 ? split( /\s+/, $1 ) : ();

        open my $stdin, '<', File::Spec->devnull
          or die "can't open devnull: $!";
        my $stderr = IO::Handle->new;

        my $pid =
          open3( $stdin, '>&STDERR', $stderr, $^X, '-Mblib', @flags, '-c',
            $file );
        binmode $stderr, ':crlf' if $^O eq 'MSWin32';
        my @_warnings = <$stderr>;
        waitpid( $pid, 0 );
        is( $? >> 8, 0, "$file compiled ok" );

# in older perls, -c output is simply the file portion of the path being tested
        if (@_warnings = grep { !/\bsyntax OK$/ }
            grep { chomp; $_ ne ( File::Spec->splitpath($file) )[2] }
            @_warnings
          )
        {

            # temporary measure - win32 newline issues?
            warn map { _show_whitespace($_) } @_warnings;
            push @warnings, @_warnings;
        }
    }
}

sub _show_whitespace {
    my $string = shift;
    $string =~ s/\012/[\\012]/g;
    $string =~ s/\015/[\\015]/g;
    $string =~ s/\t/[\\t]/g;
    $string =~ s/ /[\\s]/g;
    return $string;
}


is( scalar(@warnings), 0, 'no warnings found' ) if $ENV{AUTHOR_TESTING};