use v6-alpha;
use Test;

=pod

This file was originally derived from the perl5 CPAN module Perl6::Rules,
version 0.3 (12 Apr 2004), file t/counted.t.

=cut

plan 172;

if !eval('("a" ~~ /a/)') {
  skip_rest "skipped tests - rules support appears to be missing";
} else {

force_todo(4,5,6,7,8,9,10,11,12,13,17,18,19,20,21,22,23,24,25,26,30,32,34,36,38,39,43,45,47,49,51,52,56,58,60,62,64,65,69,71,73,75,77,78,79,80,84,86,88,90,92,93,94,96,98,99,100,101,105,106,107,108,109,110,111,112,113,114,115,116,120,121,122,123,124,125,126,127,128,129,133,135,137,139,141,142,143,144,148,150,152,154,156,158,162,164,166,168,170,171,172);

my $data = "f fo foo fooo foooo fooooo foooooo";
my $sub1 = "f bar foo fooo foooo fooooo foooooo";
my $sub2 = "f fo bar fooo foooo fooooo foooooo";
my $sub3 = "f fo foo bar foooo fooooo foooooo";
my $sub4 = "f fo foo fooo bar fooooo foooooo";
my $sub5 = "f fo foo fooo foooo bar foooooo";
my $sub6 = "f fo foo fooo foooo fooooo bar";

# :nth(N)...

ok(!( $data ~~ m:nth(0)/fo+/ ), 'No match nth(0)');

ok($data ~~ m:nth(1)/fo+/, 'Match nth(1)');
is($/, 'fo', 'Matched value for nth(1)');

ok($data ~~ m:nth(2)/fo+/, 'Match nth(2)');
is($/, 'foo', 'Matched value for nth(2)');

ok($data ~~ m:nth(3)/fo+/, 'Match nth(3)');
is($/, 'fooo', 'Matched value for nth(3)');

ok($data ~~ m:nth(4)/fo+/, 'Match nth(4)');
is($/, 'foooo', 'Matched value for nth(4)');

ok($data ~~ m:nth(5)/fo+/, 'Match nth(5)');
is($/, 'fooooo', 'Matched value for nth(5)');

ok($data ~~ m:nth(6)/fo+/, 'Match nth(6)');
is($/, 'foooooo', 'Matched value for nth(6)');

ok(!( $data ~~ m:nth(7)/fo+/ ), 'No match nth(7)');


# :nth($N)...

for (1..6) -> $N {
    ok($data ~~ m:nth($N)/fo+/, "Match nth(\$N) for \$N == $N" );
    is($/, 'f'~'o' x $N, "Matched value for $N" );
}


# :Nst...

ok($data ~~ m:1st/fo+/, 'Match 1st');
is($/, 'fo', 'Matched value for 1st');

ok($data ~~ m:2st/fo+/, 'Match 2st');
is($/, 'foo', 'Matched value for 2st');

ok($data ~~ m:3st/fo+/, 'Match 3st');
is($/, 'fooo', 'Matched value for 3st');

ok($data ~~ m:4st/fo+/, 'Match 4st');
is($/, 'foooo', 'Matched value for 4st');

ok($data ~~ m:5st/fo+/, 'Match 5st');
is($/, 'fooooo', 'Matched value for 5st');

ok($data ~~ m:6st/fo+/, 'Match 6st');
is($/, 'foooooo', 'Matched value for 6st');

ok(!( $data ~~ m:7st/fo+/ ), 'No match 7st');


# :Nnd...

ok($data ~~ m:1nd/fo+/, 'Match 1nd');
is($/, 'fo', 'Matched value for 1nd');

ok($data ~~ m:2nd/fo+/, 'Match 2nd');
is($/, 'foo', 'Matched value for 2nd');

ok($data ~~ m:3nd/fo+/, 'Match 3nd');
is($/, 'fooo', 'Matched value for 3nd');

ok($data ~~ m:4nd/fo+/, 'Match 4nd');
is($/, 'foooo', 'Matched value for 4nd');

ok($data ~~ m:5nd/fo+/, 'Match 5nd');
is($/, 'fooooo', 'Matched value for 5nd');

ok($data ~~ m:6nd/fo+/, 'Match 6nd');
is($/, 'foooooo', 'Matched value for 6nd');

ok(!( $data ~~ m:7nd/fo+/ ), 'No match 7nd');


# :Nrd...

ok($data ~~ m:1rd/fo+/, 'Match 1rd');
is($/, 'fo', 'Matched value for 1rd');

ok($data ~~ m:2rd/fo+/, 'Match 2rd');
is($/, 'foo', 'Matched value for 2rd');

ok($data ~~ m:3rd/fo+/, 'Match 3rd');
is($/, 'fooo', 'Matched value for 3rd');

ok($data ~~ m:4rd/fo+/, 'Match 4rd');
is($/, 'foooo', 'Matched value for 4rd');

ok($data ~~ m:5rd/fo+/, 'Match 5rd');
is($/, 'fooooo', 'Matched value for 5rd');

ok($data ~~ m:6rd/fo+/, 'Match 6rd');
is($/, 'foooooo', 'Matched value for 6rd');

ok(!( $data ~~ m:7rd/fo+/ ), 'No match 7rd');


# :Nth...

ok($data ~~ m:1th/fo+/, 'Match 1th');
is($/, 'fo', 'Matched value for 1th');

ok($data ~~ m:2th/fo+/, 'Match 2th');
is($/, 'foo', 'Matched value for 2th');

ok($data ~~ m:3th/fo+/, 'Match 3th');
is($/, 'fooo', 'Matched value for 3th');

ok($data ~~ m:4th/fo+/, 'Match 4th');
is($/, 'foooo', 'Matched value for 4th');

ok($data ~~ m:5th/fo+/, 'Match 5th');
is($/, 'fooooo', 'Matched value for 5th');

ok($data ~~ m:6th/fo+/, 'Match 6th');
is($/, 'foooooo', 'Matched value for 6th');

ok(!( $data ~~ m:7th/fo+/ ), 'No match 7th');


# Substitutions...

my $try = $data;
ok(!( $try ~~ s:0th {fo+}{bar} ), "Can't substitute 0th" );
is($try, $data, 'No change to data for 0th');

my $try = $data;
ok($try ~~ s:1st {fo+}{bar}, 'substitute 1st');
is($try, $sub1, 'substituted 1st correctly');

my $try = $data;
ok($try ~~ s:2nd {fo+}{bar}, 'substitute 2nd');
is($try, $sub2, 'substituted 2nd correctly');

my $try = $data;
ok($try ~~ s:3rd {fo+}{bar}, 'substitute 3rd');
is($try, $sub3, 'substituted 3rd correctly');

my $try = $data;
ok($try ~~ s:4th {fo+}{bar}, 'substitute 4th');
is($try, $sub4, 'substituted 4th correctly');

my $try = $data;
ok($try ~~ s:5th {fo+}{bar}, 'substitute 5th');
is($try, $sub5, 'substituted 5th correctly');

my $try = $data;
ok($try ~~ s:6th {fo+}{bar}, 'substitute 6th');
is($try, $sub6, 'substituted 6th correctly');

my $try = $data;
ok(!( $try ~~ s:7th {fo+}{bar} ), "Can't substitute 7th" );
is($try, $data, 'No change to data for 7th');


# Other patterns...

ok($data ~~ m:3rd/ f [\d|\w+]/, 'Match 3rd f[\d|\w+]');
is($/, 'fooo', 'Matched value for 3rd f[\d|\w+]');

ok($data ~~ m:3rd/ <?ident> /, 'Match 3rd <?ident>');
is($/, 'o', 'Matched value for 3th <?ident>');

ok($data ~~ m:3rd/ \b <?ident> /, 'Match 3rd \b <?ident>');
is($/, 'foo', 'Matched value for 3th \b <?ident>');


$data = "f fo foo fooo foooo fooooo foooooo";
$sub1 = "f bar foo fooo foooo fooooo foooooo";
$sub2 = "f bar bar fooo foooo fooooo foooooo";
$sub3 = "f bar bar bar foooo fooooo foooooo";
$sub4 = "f bar bar bar bar fooooo foooooo";
$sub5 = "f bar bar bar bar bar foooooo";
$sub6 = "f bar bar bar bar bar bar";

# :x(N)...

ok($data ~~ m:x(0)/fo+/, 'No match x(0)');
is($/, '', 'Matched value for x(0)');

ok($data ~~ m:x(1)/fo+/, 'Match x(1)');
is($/, 'fo', 'Matched value for x(1)');

ok($data ~~ m:x(2)/fo+/, 'Match x(2)');
is($/, 'foo', 'Matched value for x(2)');

ok($data ~~ m:x(2)/fo+ <?ws>/, 'Match x(2) with <?ws>');
is($/, 'foo ', 'Matched value for x(2) with <?ws>');

ok($data ~~ m:x(3)/fo+/, 'Match x(3)');
is($/, 'fooo', 'Matched value for x(3)');

ok($data ~~ m:x(4)/fo+/, 'Match x(4)');
is($/, 'foooo', 'Matched value for x(4)');

ok($data ~~ m:x(5)/fo+/, 'Match x(5)');
is($/, 'fooooo', 'Matched value for x(5)');

ok($data ~~ m:x(6)/fo+/, 'Match x(6)');
is($/, 'foooooo', 'Matched value for x(6)');

ok(!( $data ~~ m:x(7)/fo+/ ), 'no match x(7)');

# :x($N)...

for (1..6) -> $N {
    ok($data ~~ m:x($N)/fo+/, "Match x(\$N) for \$N == $N" );
    is($/, 'f'~'o' x $N, "Matched value for $N" );
}

# :Nx...

ok($data ~~ m:1x/fo+/, 'Match 1x');
is($/, 'fo', 'Matched value for 1x');

ok($data ~~ m:2x/fo+/, 'Match 2x');
is($/, 'foo', 'Matched value for 2x');

ok($data ~~ m:3x/fo+/, 'Match 3x');
is($/, 'fooo', 'Matched value for 3x');

ok($data ~~ m:4x/fo+/, 'Match 4x');
is($/, 'foooo', 'Matched value for 4x');

ok($data ~~ m:5x/fo+/, 'Match 5x');
is($/, 'fooooo', 'Matched value for 5x');

ok($data ~~ m:6x/fo+/, 'Match 6x');
is($/, 'foooooo', 'Matched value for 6x');

ok(!( $data ~~ m:7x/fo+/ ), 'No match 7x');

# Substitutions...

my $try = $data;
ok(!( $try ~~ s:0x {fo+}{bar} ), "Can't substitute 0x" );
is($try, $data, 'No change to data for 0x');

my $try = $data;
ok($try ~~ s:1x {fo+}{bar}, 'substitute 1x');
is($try, $sub1, 'substituted 1x correctly');

my $try = $data;
ok($try ~~ s:2x {fo+}{bar}, 'substitute 2x');
is($try, $sub2, 'substituted 2x correctly');

my $try = $data;
ok($try ~~ s:3x {fo+}{bar}, 'substitute 3x');
is($try, $sub3, 'substituted 3x correctly');

my $try = $data;
ok($try ~~ s:4x {fo+}{bar}, 'substitute 4x');
is($try, $sub4, 'substituted 4x correctly');

my $try = $data;
ok($try ~~ s:5x {fo+}{bar}, 'substitute 5x');
is($try, $sub5, 'substituted 5x correctly');

my $try = $data;
ok($try ~~ s:6x {fo+}{bar}, 'substitute 6x');
is($try, $sub6, 'substituted 6x correctly');

my $try = $data;
ok($try ~~ s:7x {fo+}{bar}, 'substitute 7x');
is($try, $sub6, 'substituted 7x correctly');


# Global Nth

$data  = "f fo foo fooo foooo fooooo foooooo";
my $gsub1 = "f bar bar bar bar bar bar";
my $gsub2 = "f fo bar fooo bar fooooo bar";
my $gsub3 = "f fo foo bar foooo fooooo bar";
my $gsub4 = "f fo foo fooo bar fooooo foooooo";
my $gsub5 = "f fo foo fooo foooo bar foooooo";
my $gsub6 = "f fo foo fooo foooo fooooo bar";

my $try = $data;
ok($try ~~ s:g:1st {fo+}{bar}, 'Global :1st match');
is($try, $gsub1, 'substituted :g:1st correctly');

my $try = $data;
ok($try ~~ s:g:2nd {fo+}{bar}, 'Global :2nd match');
is($try, $gsub2, 'substituted :g:2nd correctly');

my $try = $data;
ok($try ~~ s:g:3rd {fo+}{bar}, 'Global :3rd match');
is($try, $gsub3, 'substituted :g:3rd correctly');

my $try = $data;
ok($try ~~ s:g:4th {fo+}{bar}, 'Global :4th match');
is($try, $gsub4, 'substituted :g:4th correctly');

my $try = $data;
ok($try ~~ s:g:5th {fo+}{bar}, 'Global :5th match');
is($try, $gsub5, 'substituted :g:5th correctly');

my $try = $data;
ok($try ~~ s:g:6th {fo+}{bar}, 'Global :6th match');
is($try, $gsub6, 'substituted :g:6th correctly');

my $try = $data;
ok(!( $try ~~ s:g:7th {fo+}{bar} ), 'Global :7th match');
is($try, $data, 'substituted :g:7th correctly');

}