<commit_before>use v6;

use Test;

plan 89;

#?DOES 1
sub iis(Mu $a, Mu $b, $descr) {
    unless ok($a === $b, $descr) {
        diag "Got:      " ~ $a.perl;
        diag "Expected: " ~ $b.perl;
    }

}

{ # L<S03/"Changes to Perl 5 operators"/imposes boolean context/>
  iis ?True,    True,  "? context forcer works (1)";
  iis ?False,   False, "? context forcer works (2)";

  iis ?1,       True,  "? context forcer works (3)";
  iis ?0,       False, "? context forcer works (4)";
  iis ?(?1),    True,  "? context forcer works (5)";
  iis ?(?0),    False, "? context forcer works (6)";

  iis ?"hi",    True,  "? context forcer works (7)";
  iis ?"",      False, "? context forcer works (8)";
  iis ?(?"hi"), True,  "? context forcer works (9)";
  iis ?(?""),   False, "? context forcer works (10)";

  iis ?"3",     True,  "? context forcer works (11)";
  iis ?"0",     False, "? context forcer works (12)";
  iis ?(?"3"),  True,  "? context forcer works (13)";
  iis ?(?"0"),  False, "? context forcer works (14)";

  iis ?Mu,      False, "? context forcer works (15)";
}
{ # L<S02/"Names and Variables" /In boolean contexts/>
  iis ?[],      False,  "? context forcer: empty container is false";
  iis ?[1],     True,   "? context forcer: non-empty container is true";
}
{ # L<SO2/"Names and Variables" /In a boolean context, a Hash/>
  iis ?{},      False,  "? context forcer: empty hash is false";
  iis ?{:a},    True,   "? context forcer: non-empty hash is true";
}

{ # L<S03/"Changes to Perl 5 operators" /imposes a numeric context/>
  is +1,           1, "+ context forcer works (1)";
  is +0,           0, "+ context forcer works (2)";
  is +(3/4),     3/4, "+ context forcer works (3)";
  is +(3i),       3i, "+ context forcer works (4)";
  # jnthn and pmichaud believe the next test is incorrect
  # is +Mu,          0, "+ context forcer works (8)";
  is +(?0),        0, "+ context forcer works (13)";
  is +(?3),        1, "+ context forcer works (14)";
}

{ # L<S03/"Changes to Perl 5 operators" /imposes a string context/>
  is ~1,         "1", "~ context forcer works (1)";
  is ~0,         "0", "~ context forcer works (2)";
  is ~"1",       "1", "~ context forcer works (3)";
  is ~"0",       "0", "~ context forcer works (4)";
  is ~"",         "", "~ context forcer works (5)";
  #?rakudo skip '~Mu'
  is ~Mu,         "", "~ context forcer works (6)";
  is ~"Inf",   "Inf", "~ context forcer works (7)";
  is ~"-Inf", "-Inf", "~ context forcer works (8)";
  is ~"NaN",   "NaN", "~ context forcer works (9)";
  is ~"3e5",   "3e5", "~ context forcer works (10)";
}

ok 4.Str ~~ Str, 'Int.Str returns a Str';

sub eval_elsewhere($code){ eval($code) }

# L<S02/Context/numeric "+">
# numeric (+) context
{
    my $a = '2 is my favorite number';
    isa_ok(+$a, Failure, 'trailing chars cause failure');

    #?rakudo todo "should fail but doesn't yet"
    my $b = 'Did you know that, 2 is my favorite number';
    isa_ok(+$b, Failure, 'it is forced into a Num');
}

# L<S03/Symbolic unary precedence/"prefix:<->">
#?rakudo skip 'failure modes of Str.Numeric'
{
    my $a = '2 is my favorite number';
    isa_ok(-$a, Failure, 'trailing chars cause failure');

    my $b = 'Did you know that, 2 is my favorite number';
    ok(-$b, Failure, 'it is forced into a Num');
}

# L<S02/Context/string "~">
# L<S03/Changes to Perl 5 operators/Unary ~ string context>
# string context
{
    my $a = 10.500000;
    ok(~$a ~~ Stringy, 'it is forced into a Str');
    is(~$a, '10.5', 'forced into string context');

    my $b = -100;
    ok(~$b ~~ Stringy, 'it is forced into a Str');
    is(~$b, '-100', 'forced into string context');

    my $c = -100.1010;
    ok(~$c ~~ Stringy, 'it is forced into a Str');
    is(~$c, '-100.101', 'forced into string context');
}

# L<S02/Context/boolean "?">
# L<S03/Changes to Perl 5 operators/"?" imposes boolean context>
# boolean context
{
    my $a = '';
    isa_ok(?$a, Bool, 'it is forced into a Bool');
    ok(!(?$a), 'it is forced into boolean context');

    my $b = 'This will be true';
    isa_ok(?$b, Bool, 'it is forced into a Bool');
    ok(?$b, 'it is forced into boolean context');

    my $c = 0;
    isa_ok(?$c, Bool, 'it is forced into a Bool');
    ok(!(?$c), 'it is forced into boolean context');

    my $d = 1;
    isa_ok(?$d, Bool, 'it is forced into a Bool');
    ok(?$d, 'it is forced into boolean context');
}

#?rakudo skip 'is context'
{
    my $arrayref is context = list(1,2,3);
    my $boo is context = 37;
    ok eval_elsewhere('?(@$+arrayref)'), '?(@$arrayref) syntax works';
    ok eval_elsewhere('?(@($+arrayref))'), '?(@($arrayref)) syntax works';
}

# L<S03/Symbolic unary precedence/"prefix:<!>">
{
    my $a = '';
    isa_ok(!$a, Bool, 'it is forced into a Bool');
    ok(!$a, 'it is forced into boolean context');

    my $b = 'This will be true';
    isa_ok(!$b, Bool, 'it is forced into a Bool');
    ok(!(!$b), 'it is forced into boolean context');

    my $c = 0;
    isa_ok(!$c, Bool, 'it is forced into a Bool');
    ok(!$c, 'it is forced into boolean context');

    my $d = 1;
    isa_ok(!$d, Bool, 'it is forced into a Bool');
    ok(!(!$d), 'it is forced into boolean context');

}
#?rakudo skip 'is context'
{
    my $arrayref is context = list(1,2,3);

    ok eval_elsewhere('!(!(@$+arrayref))'), '!(@$arrayref) syntax works';
    ok eval_elsewhere('!(!(@($+arrayref)))'), '!(@($arrayref)) syntax works';
}

# int context
# tested in t/spec/S32-num/int.t

#?rakudo skip 'TODO: @(), list assignment'
{
    my $x = [0, 100, 280, 33, 400, 5665];

    is (@($x)[1], 100, '@$x works');

    is (@($x)[3]+50, 83, '@$x works inside a larger expression');

    my $y = [601, 700, 888];

    my @total = (@$x, @$y);

    is (@total[0], 0, "total[0] is 0");
    is (@total[1], 100, "total[1] is 100");
    is (@total[6], 601, "total[1] is 100");
    is (@total[8], 888, "total[1] is 100");
}

{
    ok %() ~~ Hash, '%() returns a Hash';
    is +%(), 0, '%() is an empty Hash';
    my $x = %(a => 3, b => 5);
    is $x<a>, 3, 'hash constructor worked (1)';
    is $x<b>, 5, 'hash constructor worked (1)';
    is $x.keys.sort.join(', '), 'a, b', 'hash constructor produced the right keys';
}

# the "upto" operator
# L<S03/Symbolic unary precedence/"prefix:<^>">

# ^$x is the range 0 .. ($x -1)
{
    ok   0 ~~ ^10, '0 is in ^10';
    ok   9 ~~ ^10, '9 is in ^10';
    ok 9.9 ~~ ^10, '9.99 is in ^10';
    ok 10 !~~ ^10, '10 is not in ^10';
    is (^10).elems, 10, '^10 has 10 elems';
    isa_ok ^10, Range;

    # now the same for ^@array, in which case prefix:<^>
    # imposes numeric context

    my @a = <one two three four five six seven eight nine ten>;
    ok   0 ~~ ^@a, '0 is in ^10';
    ok   9 ~~ ^@a, '9 is in ^10';
    ok 9.9 ~~ ^@a, '9.99 is in ^10';
    ok  10 !~~ ^@a, '10 is not in ^10';
    is (^@a).elems, 10, '^10 has 10 elems';
    isa_ok ^@a, Range;
}

# vim: ft=perl6
<commit_msg>Clean up a bit, and fudge for niecza.<commit_after>use v6;

use Test;

plan 89;

#?DOES 1
sub iis(Mu $a, Mu $b, $descr) {
    unless ok($a === $b, $descr) {
        diag "Got:      " ~ $a.perl;
        diag "Expected: " ~ $b.perl;
    }

}

{ # L<S03/"Changes to Perl 5 operators"/imposes boolean context/>
  iis ?True,    True,  "? context forcer works (1)";
  iis ?False,   False, "? context forcer works (2)";

  iis ?1,       True,  "? context forcer works (3)";
  iis ?0,       False, "? context forcer works (4)";
  iis ?(?1),    True,  "? context forcer works (5)";
  iis ?(?0),    False, "? context forcer works (6)";

  iis ?"hi",    True,  "? context forcer works (7)";
  iis ?"",      False, "? context forcer works (8)";
  iis ?(?"hi"), True,  "? context forcer works (9)";
  iis ?(?""),   False, "? context forcer works (10)";

  iis ?"3",     True,  "? context forcer works (11)";
  iis ?"0",     False, "? context forcer works (12)";
  iis ?(?"3"),  True,  "? context forcer works (13)";
  iis ?(?"0"),  False, "? context forcer works (14)";

  iis ?Mu,      False, "? context forcer works (15)";
}
{ # L<S02/"Names and Variables" /In boolean contexts/>
  iis ?[],      False,  "? context forcer: empty container is false";
  iis ?[1],     True,   "? context forcer: non-empty container is true";
}
{ # L<SO2/"Names and Variables" /In a boolean context, a Hash/>
  iis ?{},      False,  "? context forcer: empty hash is false";
  iis ?{:a},    True,   "? context forcer: non-empty hash is true";
}

{ # L<S03/"Changes to Perl 5 operators" /imposes a numeric context/>
  is +1,           1, "+ context forcer works (1)";
  is +0,           0, "+ context forcer works (2)";
  is +(3/4),     3/4, "+ context forcer works (3)";
  is +(3i),       3i, "+ context forcer works (4)";
  # jnthn and pmichaud believe the next test is incorrect
  # is +Mu,          0, "+ context forcer works (8)";
  is +(?0),        0, "+ context forcer works (13)";
  is +(?3),        1, "+ context forcer works (14)";
}

{ # L<S03/"Changes to Perl 5 operators" /imposes a string context/>
  is ~1,         "1", "~ context forcer works (1)";
  is ~0,         "0", "~ context forcer works (2)";
  is ~"1",       "1", "~ context forcer works (3)";
  is ~"0",       "0", "~ context forcer works (4)";
  is ~"",         "", "~ context forcer works (5)";
  #?rakudo skip '~Mu'
  is ~Mu,         "", "~ context forcer works (6)";
  is ~"Inf",   "Inf", "~ context forcer works (7)";
  is ~"-Inf", "-Inf", "~ context forcer works (8)";
  is ~"NaN",   "NaN", "~ context forcer works (9)";
  is ~"3e5",   "3e5", "~ context forcer works (10)";
}

ok 4.Str ~~ Str, 'Int.Str returns a Str';

sub eval_elsewhere($code){ eval($code) }

# L<S02/Context/numeric "+">
# numeric (+) context
#?niecza skip "Failure NYI"
{
    my $a = '2 is my favorite number';
    isa_ok(+$a, Failure, 'trailing chars cause failure');

    #?rakudo todo "should fail but doesn't yet"
    my $b = 'Did you know that, 2 is my favorite number';
    isa_ok(+$b, Failure, 'it is forced into a Num');
}

# L<S03/Symbolic unary precedence/"prefix:<->">
#?rakudo skip 'failure modes of Str.Numeric'
#?niecza skip "Failure NYI"
{
    my $a = '2 is my favorite number';
    isa_ok(-$a, Failure, 'trailing chars cause failure');

    my $b = 'Did you know that, 2 is my favorite number';
    ok(-$b, Failure, 'it is forced into a Num');
}

# L<S02/Context/string "~">
# L<S03/Changes to Perl 5 operators/Unary ~ string context>
# string context
{
    my $a = 10.500000;
    #?niecza skip "Stringy NYI"
    ok(~$a ~~ Stringy, 'it is forced into a Str');
    is(~$a, '10.5', 'forced into string context');

    my $b = -100;
    #?niecza skip "Stringy NYI"
    ok(~$b ~~ Stringy, 'it is forced into a Str');
    is(~$b, '-100', 'forced into string context');

    my $c = -100.1010;
    #?niecza skip "Stringy NYI"
    ok(~$c ~~ Stringy, 'it is forced into a Str');
    is(~$c, '-100.101', 'forced into string context');
}

# L<S02/Context/boolean "?">
# L<S03/Changes to Perl 5 operators/"?" imposes boolean context>
# boolean context
{
    my $a = '';
    isa_ok(?$a, Bool, 'it is forced into a Bool');
    ok(!(?$a), 'it is forced into boolean context');

    my $b = 'This will be true';
    isa_ok(?$b, Bool, 'it is forced into a Bool');
    ok(?$b, 'it is forced into boolean context');

    my $c = 0;
    isa_ok(?$c, Bool, 'it is forced into a Bool');
    ok(!(?$c), 'it is forced into boolean context');

    my $d = 1;
    isa_ok(?$d, Bool, 'it is forced into a Bool');
    ok(?$d, 'it is forced into boolean context');
}

#?rakudo skip 'is context'
#?niecza skip 'Trait context not available on variables'
{
    my $arrayref is context = list(1,2,3);
    my $boo is context = 37;
    ok eval_elsewhere('?(@$+arrayref)'), '?(@$arrayref) syntax works';
    ok eval_elsewhere('?(@($+arrayref))'), '?(@($arrayref)) syntax works';
}

# L<S03/Symbolic unary precedence/"prefix:<!>">
{
    my $a = '';
    isa_ok(!$a, Bool, 'it is forced into a Bool');
    ok(!$a, 'it is forced into boolean context');

    my $b = 'This will be true';
    isa_ok(!$b, Bool, 'it is forced into a Bool');
    ok(!(!$b), 'it is forced into boolean context');

    my $c = 0;
    isa_ok(!$c, Bool, 'it is forced into a Bool');
    ok(!$c, 'it is forced into boolean context');

    my $d = 1;
    isa_ok(!$d, Bool, 'it is forced into a Bool');
    ok(!(!$d), 'it is forced into boolean context');

}
#?rakudo skip 'is context'
#?niecza skip 'Trait context not available on variables'
{
    my $arrayref is context = list(1,2,3);

    ok eval_elsewhere('!(!(@$+arrayref))'), '!(@$arrayref) syntax works';
    ok eval_elsewhere('!(!(@($+arrayref)))'), '!(@($arrayref)) syntax works';
}

# int context
# tested in t/spec/S32-num/int.t

#?rakudo skip 'TODO: @(), list assignment'
{
    my $x = [0, 100, 280, 33, 400, 5665];

    is @($x)[1], 100, '@$x works';

    is @($x)[3]+50, 83, '@$x works inside a larger expression';

    my $y = [601, 700, 888];

    my @total = (@$x, @$y);

    is @total[0], 0, "total[0] is 0";
    is @total[1], 100, "total[1] is 100";
    is @total[6], 601, "total[6] is 601";
    is @total[8], 888, "total[8] is 888";
}

#?niecza skip 'Unmatched key in Hash.LISTSTORE'
{
    ok %() ~~ Hash, '%() returns a Hash';
    is +%(), 0, '%() is an empty Hash';
}

{
    my $x = %(a => 3, b => 5);
    is $x<a>, 3, 'hash constructor worked (1)';
    is $x<b>, 5, 'hash constructor worked (1)';
    is $x.keys.sort.join(', '), 'a, b', 'hash constructor produced the right keys';
}

# the "upto" operator
# L<S03/Symbolic unary precedence/"prefix:<^>">

# ^$x is the range 0 .. ($x -1)
{
    ok   0 ~~ ^10, '0 is in ^10';
    ok   9 ~~ ^10, '9 is in ^10';
    ok 9.9 ~~ ^10, '9.99 is in ^10';
    ok 10 !~~ ^10, '10 is not in ^10';
    is (^10).elems, 10, '^10 has 10 elems';
    isa_ok ^10, Range;

    # now the same for ^@array, in which case prefix:<^>
    # imposes numeric context

    my @a = <one two three four five six seven eight nine ten>;
    ok   0 ~~ ^@a, '0 is in ^10';
    ok   9 ~~ ^@a, '9 is in ^10';
    ok 9.9 ~~ ^@a, '9.99 is in ^10';
    ok  10 !~~ ^@a, '10 is not in ^10';
    is (^@a).elems, 10, '^10 has 10 elems';
    isa_ok ^@a, Range;
}

# vim: ft=perl6

{'fraction_non_alphanumeric': 0.19923507330547488, 'fraction_numerical': 0.04221262129045966, 'mean_word_length': 2.858977862804045, 'pattern_counts': {'":': 0, '<': 43, '<?xml version=': 0, '>': 47, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '497216', 'n_tokens_mistral': 5861, 'n_tokens_neox': 5360, 'n_words': 1871}