use Test;

plan 18;

# L<S05/Substitution/>

my $str = 'hello';

ok $str.match(/h/), 'We can use match';

is $str, 'hello', '.. it does not do side effect';

ok $str.match(/h/)~~Match, '.. it returns a Match object';

#?DOES 6

{

for ('a'..'f') {

my $r = EVAL("rx/$_/");

is $str.match($r), $str~~/$r/, ".. works as ~~ matching '$str' with /$_/";

}

}

# it should work for everything that can be tied to a Str, according to S05

# but possibly it should just be defined in object as an exact alias to ~~ ?

$str = 'food';

my $m = $str.match(/$<x>=[f](o+)/);

ok $m ~~ Match, 'is a Match object';

is $m, 'foo', 'match object stringifies OK';

is $m<x>, 'f', 'match object indexes as a hash';

is $m[0], 'oo', 'match object indexes as an array';

# https://github.com/Raku/old-issue-tracker/issues/6132

{

is-deeply (for 1..10 { 'st' x $_ ~ 'T' ~~ m:i/T/ })».Str,

('T' xx 10), 'can ~~ m:i/T/';

is-deeply (for 1..10 { 'st' x $_ ~ 'T' ~~ /. <( [:i T]/ })».Str,

('T' xx 10), 'can ~~ /. <( [:i T]/';

is-deeply (for 1..10 { ('st' x $_ ~ 'T').match: /:i T/ })».Str,

('T' xx 10), 'can .match: /:i T/';

is-deeply (for 1..10 { S:i/T/Z/ with 'st' x $_ ~ 'T' })».Str,

(for 1..10 { 'st' x $_ ~ 'Z' }), 'can S:i/T/Z/';

is-deeply (for 1..10 { ('st' x $_ ~ 'T').subst: /:i T/, 'Z' })».Str,

(for 1..10 { 'st' x $_ ~ 'Z' }), 'can .subst: /:i T/, "Z"';

}

# vim: expandtab shiftwidth=4