use 5.008001;
use strict;
use warnings;
use Test::More 0.96;
use lib 't/lib';
use TestUtils qw/exception/;
use Path::Tiny;
use Cwd;
my $IS_WIN32 = $^O eq 'MSWin32';
my @cases = (
    # path1 => path2 => path1->subsumes(path2)
    "identity always subsumes" => [
        [ '.'     => '.'     => 1 ],
        [ '/'     => '/'     => 1 ],
        [ '..'    => '..'    => 1 ],
        [ '../..' => '../..' => 1 ],
        [ '/foo/' => '/foo'  => 1 ],
        [ 'foo/'  => 'foo'   => 1 ],
        [ './foo' => 'foo'   => 1 ],
        [ 'foo/.' => 'foo'   => 1 ],
    ],
    "absolute v. absolute" => [
        [ '/foo'     => '/foo/bar'      => 1 ],
        [ '/foo'     => '/foo/bar/baz'  => 1 ],
        [ '/foo'     => '/foo/bar/baz/' => 1 ],
        [ '/'        => '/foo'          => 1 ],
        [ '/foo'     => '/bar'          => 0 ],
        [ '/foo/bar' => '/foo/baz'      => 0 ],
    ],
    "relative v. relative" => [
        [ '.'         => 'foo'         => 1 ],
        [ 'foo'       => 'foo/baz'     => 1 ],
        [ './foo/bar' => 'foo/bar/baz' => 1 ],
        [ './foo/bar' => './foo/bar'   => 1 ],
        [ './foo/bar' => 'foo/bar'     => 1 ],
        [ 'foo/bar'   => './foo/bar'   => 1 ],
        [ 'foo/bar'   => 'foo/baz'     => 0 ],
    ],
    "relative v. absolute" => [
        [ path(".")->absolute   => 't'                 => 1 ],
        [ "."                   => path('t')->absolute => 1 ],
        [ "foo"                 => path('t')->absolute => 0 ],
        [ path("..")->realpath  => 't'                 => 1 ],
        [ path("lib")->absolute => 't'                 => 0 ],
    ],
    "updirs in paths" => [
        [ '/foo'        => '/foo/bar/baz/..' => 1 ],
        [ '/foo/bar'    => '/foo/bar/../baz' => $IS_WIN32 ? 0 : 1 ],
        [ '/foo/../bar' => '/bar'            => $IS_WIN32 ? 1 : 0 ],
        [ '..'          => '../bar'          => 1 ],
    ],
);
if ($IS_WIN32) {
    my $vol = path( Win32::GetCwd() )->volume . "/";
    my $other = $vol ne 'Z:/' ? 'Z:/' : 'Y:/';
    push @cases, 'Win32 cases',
      [
        [ "C:/foo"    => "C:/foo"    => 1 ],
        [ "C:/foo"    => "C:/bar"    => 0 ],
        [ "C:/"       => "C:/foo"    => 1 ],
        [ "C:/"       => "D:/"       => 0 ],
        [ "${vol}foo" => "/foo"      => 1 ],
        [ $vol        => "/foo"      => 1 ],
        [ $vol        => $other      => 0 ],
        [ "/"         => $vol        => 1 ],
        [ "/"         => $other      => 0 ],
        [ "/foo"      => "${vol}foo" => 1 ],
      ];
}
while (@cases) {
    my ( $subtest, $tests ) = splice( @cases, 0, 2 );
    subtest $subtest => sub {
        for my $t (@$tests) {
            my ( $path1, $path2, $subsumes ) = @$t;
            my $label =
              join( " ", $path1, ( $subsumes ? "subsumes" : "does not subsume" ), $path2 );
            ok( !!path($path1)->subsumes($path2) eq !!$subsumes, $label )
              or diag "PATH 1:\n", explain( path($path1) ), "\nPATH2:\n",
              explain( path($path2) );
        }
    };
}
done_testing;
#
# This file is part of Path-Tiny
#
# This software is Copyright (c) 2014 by David Golden.
#
# This is free software, licensed under:
#
#   The Apache License, Version 2.0, January 2004
#