# Created with: ./make_t.pl
# Contents:
#1 misc_tests.misc_tests
#2 outdent.def
#3 outdent.outdent1
#4 sbq.def
#5 sbq.sbq0
#6 sbq.sbq2
#7 tightness.def
#8 tightness.tightness1
#9 tightness.tightness2
#10 tightness.tightness3
#11 braces.braces4
#12 scbb.def
#13 scbb.scbb
#14 space_paren.def
#15 space_paren.space_paren1
#16 space_paren.space_paren2
#17 braces.braces5
#18 braces.braces6
#19 maths.maths3
# To locate test #13 you can search for its name or the string '#13'
use strict;
use Test::More;
use Carp;
use Perl::Tidy;
my $rparams;
my $rsources;
my $rtests;
BEGIN {
    ###########################################
    # BEGIN SECTION 1: Parameter combinations #
    ###########################################
    $rparams = {
        'braces4' => "-icb",
        'braces5' => <<'----------',
-bli -blil='if'
----------
        'braces6' => "-ce",
        'def'     => "",
        'maths3'  => <<'----------',
# test some bizarre spacing around operators
-nwls="= / *"  -wrs="= / *" -nwrs="+ -" -wls="+ -"
----------
        'misc_tests' => <<'----------',
-sts -ssc -sfs -nsak="my for" -ndsm
----------
        'outdent1' => <<'----------',
# test -nola -okw
-nola -okw
----------
        'sbq0'         => "-sbq=0",
        'sbq2'         => "-sbq=2",
        'scbb'         => "-scbb",
        'space_paren1' => "-sfp -skp",
        'space_paren2' => "-sak=push",
        'tightness1'   => "-pt=0 -sbt=0 -bt=0 -bbt=0",
        'tightness2'   => <<'----------',
-pt=1 -sbt=1 -bt=1 -bbt=1
----------
        'tightness3' => <<'----------',
-pt=2 -sbt=2 -bt=2 -bbt=2
----------
    };
    ############################
    # BEGIN SECTION 2: Sources #
    ############################
    $rsources = {
        'braces' => <<'----------',
sub message {
    if ( !defined( $_[0] ) ) {
        print("Hello, World\n");
    }
    else {
        print( $_[0], "\n" );
    }
}
$myfun = sub {
    print("Hello, World\n");
};
eval {
    my $app = App::perlbrew->new( "install-patchperl", "-q" );
    $app->run();
} or do {
    $error          = $@;
    $produced_error = 1;
};
Mojo::IOLoop->next_tick(
    sub {
        $ua->get(
            '/' => sub {
                push @kept_alive, pop->kept_alive;
                Mojo::IOLoop->next_tick( sub { Mojo::IOLoop->stop } );
            }
        );
    }
);
$r = do {
    sswitch( $words[ rand @words ] ) {
        case $words[0]:
        case $words[1]:
        case $words[2]:
        case $words[3]: { 'ok' }
      default: { 'wtf' }
    }
};
try {
    die;
}
catch {
    die;
};
----------
        'maths' => <<'----------',
$tmp = $day - 32075 + 1461 * ( $year + 4800 - ( 14 - $month ) / 12 ) / 4 + 367
* ( $month - 2 + ( ( 14 - $month ) / 12 ) * 12 ) / 12 - 3 * ( ( $year + 4900 -
( 14 - $month ) / 12 ) / 100 ) / 4;
return ( $r**$n ) * ( pi**( $n / 2 ) ) / ( sqrt(pi) * factorial( 2 * ( int( $n
/ 2 ) ) + 2 ) / factorial( int( $n / 2 ) + 1 ) / ( 4**( int( $n / 2 ) + 1 ) )
);
$root=-$b+sqrt($b*$b-4.*$a*$c)/(2.*$a);
----------
        'misc_tests' => <<'----------',
for ( @a = @$ap, $u = shift @a; @a; $u = $v ) { ... } # test -sfs 
$i = 1 ;     #  test -sts
$i = 0;    ##  =1;  test -ssc
;;;; # test -ndsm
my ( $a, $b, $c ) = @_;    # test -nsak="my for"
----------
        'outdent' => <<'----------',
        my $i;
      LOOP: while ( $i = <FOTOS> ) {
            chomp($i);
            next unless $i;
            fixit($i);
        }
----------
        'sbq' => <<'----------',
       $str1=\"string1";
       $str2=\ 'string2';
----------
        'scbb' => <<'----------',
    # test -scbb:
    for $w1 (@w1) {
        for $w2 (@w2) {
            for $w3 (@w3) {
                for $w4 (@w4) {
                    push( @lines, "$w1 $w2 $w3 $w4\n" );
                }
            }
        }
    }
----------
        'space_paren' => <<'----------',
myfunc ( $a, $b, $c );    # test -sfp
push ( @array, $val );    # test -skp and also -sak='push'
split( /\|/, $txt );      # test -skp and also -sak='push'
my ( $v1, $v2 ) = @_;     # test -sak='push'
$c->    #sub set_whitespace_flags must look back past side comment
  bind( $o, $n, [ \&$q, \%m ] );
----------
        'tightness' => <<'----------',
if (( my $len_tab = length( $tabstr )  ) > 0) {  }  # test -pt
$width = $col[ $j + $k ] - $col[ $j ]; # test -sbt
$obj->{ $parsed_sql->{ 'table' }[0] };  # test -bt
%bf = map { $_ => -M $_ } grep { /\.deb$/ } dirents '.';  # test -bbt
----------
    };
    ####################################
    # BEGIN SECTION 3: Expected output #
    ####################################
    $rtests = {
        'misc_tests.misc_tests' => {
            source => "misc_tests",
            params => "misc_tests",
            expect => <<'#1...........',
for( @a = @$ap, $u = shift @a ; @a ; $u = $v ) { ...  }    # test -sfs
$i = 1 ;                                                   #  test -sts
$i = 0 ; ##  =1;  test -ssc
;
;
;
;                                                          # test -ndsm
my( $a, $b, $c ) = @_ ;                                    # test -nsak="my for"
#1...........
        },
        'outdent.def' => {
            source => "outdent",
            params => "def",
            expect => <<'#2...........',
        my $i;
      LOOP: while ( $i = <FOTOS> ) {
            chomp($i);
            next unless $i;
            fixit($i);
        }
#2...........
        },
        'outdent.outdent1' => {
            source => "outdent",
            params => "outdent1",
            expect => <<'#3...........',
        my $i;
        LOOP: while ( $i = <FOTOS> ) {
            chomp($i);
          next unless $i;
            fixit($i);
        }
#3...........
        },
        'sbq.def' => {
            source => "sbq",
            params => "def",
            expect => <<'#4...........',
    $str1 = \"string1";
    $str2 = \ 'string2';
#4...........
        },
        'sbq.sbq0' => {
            source => "sbq",
            params => "sbq0",
            expect => <<'#5...........',
    $str1 = \"string1";
    $str2 = \'string2';
#5...........
        },
        'sbq.sbq2' => {
            source => "sbq",
            params => "sbq2",
            expect => <<'#6...........',
    $str1 = \ "string1";
    $str2 = \ 'string2';
#6...........
        },
        'tightness.def' => {
            source => "tightness",
            params => "def",
            expect => <<'#7...........',
if ( ( my $len_tab = length($tabstr) ) > 0 ) { }            # test -pt
$width = $col[ $j + $k ] - $col[$j];                        # test -sbt
$obj->{ $parsed_sql->{'table'}[0] };                        # test -bt
%bf = map { $_ => -M $_ } grep { /\.deb$/ } dirents '.';    # test -bbt
#7...........
        },
        'tightness.tightness1' => {
            source => "tightness",
            params => "tightness1",
            expect => <<'#8...........',
if ( ( my $len_tab = length( $tabstr ) ) > 0 ) { }          # test -pt
$width = $col[ $j + $k ] - $col[ $j ];                      # test -sbt
$obj->{ $parsed_sql->{ 'table' }[ 0 ] };                    # test -bt
%bf = map { $_ => -M $_ } grep { /\.deb$/ } dirents '.';    # test -bbt
#8...........
        },
        'tightness.tightness2' => {
            source => "tightness",
            params => "tightness2",
            expect => <<'#9...........',
if ( ( my $len_tab = length($tabstr) ) > 0 ) { }          # test -pt
$width = $col[ $j + $k ] - $col[$j];                      # test -sbt
$obj->{ $parsed_sql->{'table'}[0] };                      # test -bt
%bf = map { $_ => -M $_ } grep {/\.deb$/} dirents '.';    # test -bbt
#9...........
        },
        'tightness.tightness3' => {
            source => "tightness",
            params => "tightness3",
            expect => <<'#10...........',
if ((my $len_tab = length($tabstr)) > 0) { }            # test -pt
$width = $col[$j + $k] - $col[$j];                      # test -sbt
$obj->{$parsed_sql->{'table'}[0]};                      # test -bt
%bf = map {$_ => -M $_} grep {/\.deb$/} dirents '.';    # test -bbt
#10...........
        },
        'braces.braces4' => {
            source => "braces",
            params => "braces4",
            expect => <<'#11...........',
sub message {
    if ( !defined( $_[0] ) ) {
        print("Hello, World\n");
        }
    else {
        print( $_[0], "\n" );
        }
    }
$myfun = sub {
    print("Hello, World\n");
    };
eval {
    my $app = App::perlbrew->new( "install-patchperl", "-q" );
    $app->run();
    }
  or do {
    $error          = $@;
    $produced_error = 1;
    };
Mojo::IOLoop->next_tick(
    sub {
        $ua->get(
            '/' => sub {
                push @kept_alive, pop->kept_alive;
                Mojo::IOLoop->next_tick( sub { Mojo::IOLoop->stop } );
                }
        );
        }
);
$r = do {
    sswitch( $words[ rand @words ] ) {
        case $words[0]:
        case $words[1]:
        case $words[2]:
        case $words[3]: { 'ok' }
      default: { 'wtf' }
        }
    };
try {
    die;
    }
catch {
    die;
    };
#11...........
        },
        'scbb.def' => {
            source => "scbb",
            params => "def",
            expect => <<'#12...........',
    # test -scbb:
    for $w1 (@w1) {
        for $w2 (@w2) {
            for $w3 (@w3) {
                for $w4 (@w4) {
                    push( @lines, "$w1 $w2 $w3 $w4\n" );
                }
            }
        }
    }
#12...........
        },
        'scbb.scbb' => {
            source => "scbb",
            params => "scbb",
            expect => <<'#13...........',
    # test -scbb:
    for $w1 (@w1) {
        for $w2 (@w2) {
            for $w3 (@w3) {
                for $w4 (@w4) {
                    push( @lines, "$w1 $w2 $w3 $w4\n" );
                } } } }
#13...........
        },
        'space_paren.def' => {
            source => "space_paren",
            params => "def",
            expect => <<'#14...........',
myfunc( $a, $b, $c );    # test -sfp
push( @array, $val );    # test -skp and also -sak='push'
split( /\|/, $txt );     # test -skp and also -sak='push'
my ( $v1, $v2 ) = @_;    # test -sak='push'
$c->    #sub set_whitespace_flags must look back past side comment
  bind( $o, $n, [ \&$q, \%m ] );
#14...........
        },
        'space_paren.space_paren1' => {
            source => "space_paren",
            params => "space_paren1",
            expect => <<'#15...........',
myfunc ( $a, $b, $c );    # test -sfp
push ( @array, $val );    # test -skp and also -sak='push'
split ( /\|/, $txt );     # test -skp and also -sak='push'
my ( $v1, $v2 ) = @_;     # test -sak='push'
$c->    #sub set_whitespace_flags must look back past side comment
  bind ( $o, $n, [ \&$q, \%m ] );
#15...........
        },
        'space_paren.space_paren2' => {
            source => "space_paren",
            params => "space_paren2",
            expect => <<'#16...........',
myfunc( $a, $b, $c );     # test -sfp
push ( @array, $val );    # test -skp and also -sak='push'
split( /\|/, $txt );      # test -skp and also -sak='push'
my ( $v1, $v2 ) = @_;     # test -sak='push'
$c->    #sub set_whitespace_flags must look back past side comment
  bind( $o, $n, [ \&$q, \%m ] );
#16...........
        },
        'braces.braces5' => {
            source => "braces",
            params => "braces5",
            expect => <<'#17...........',
sub message {
    if ( !defined( $_[0] ) )
      {
        print("Hello, World\n");
      }
    else {
        print( $_[0], "\n" );
    }
}
$myfun = sub {
    print("Hello, World\n");
};
eval {
    my $app = App::perlbrew->new( "install-patchperl", "-q" );
    $app->run();
} or do {
    $error          = $@;
    $produced_error = 1;
};
Mojo::IOLoop->next_tick(
    sub {
        $ua->get(
            '/' => sub {
                push @kept_alive, pop->kept_alive;
                Mojo::IOLoop->next_tick( sub { Mojo::IOLoop->stop } );
            }
        );
    }
);
$r = do {
    sswitch( $words[ rand @words ] ) {
        case $words[0]:
        case $words[1]:
        case $words[2]:
        case $words[3]: { 'ok' }
      default: { 'wtf' }
    }
};
try {
    die;
}
catch {
    die;
};
#17...........
        },
        'braces.braces6' => {
            source => "braces",
            params => "braces6",
            expect => <<'#18...........',
sub message {
    if ( !defined( $_[0] ) ) {
        print("Hello, World\n");
    } else {
        print( $_[0], "\n" );
    }
}
$myfun = sub {
    print("Hello, World\n");
};
eval {
    my $app = App::perlbrew->new( "install-patchperl", "-q" );
    $app->run();
} or do {
    $error          = $@;
    $produced_error = 1;
};
Mojo::IOLoop->next_tick(
    sub {
        $ua->get(
            '/' => sub {
                push @kept_alive, pop->kept_alive;
                Mojo::IOLoop->next_tick( sub { Mojo::IOLoop->stop } );
            }
        );
    }
);
$r = do {
    sswitch( $words[ rand @words ] ) {
        case $words[0]:
        case $words[1]:
        case $words[2]:
        case $words[3]: { 'ok' }
      default: { 'wtf' }
    }
};
try {
    die;
} catch {
    die;
};
#18...........
        },
        'maths.maths3' => {
            source => "maths",
            params => "maths3",
            expect => <<'#19...........',
$tmp=
  $day -32075 +
  1461* ( $year +4800 -( 14 -$month )/ 12 )/ 4 +
  367* ( $month -2 +( ( 14 -$month )/ 12 )* 12 )/ 12 -
  3* ( ( $year +4900 -( 14 -$month )/ 12 )/ 100 )/ 4;
return ( $r**$n )*
  ( pi**( $n/ 2 ) )/
  (
    sqrt(pi)* factorial( 2* ( int( $n/ 2 ) ) +2 )/ factorial( int( $n/ 2 ) +1 )
      / ( 4**( int( $n/ 2 ) +1 ) ) );
$root= -$b +sqrt( $b* $b -4.* $a* $c )/ ( 2.* $a );
#19...........
        },
    };
    my $ntests = 0 + keys %{$rtests};
    plan tests => $ntests;
}
###############
# EXECUTE TESTS
###############
foreach my $key ( sort keys %{$rtests} ) {
    my $output;
    my $sname  = $rtests->{$key}->{source};
    my $expect = $rtests->{$key}->{expect};
    my $pname  = $rtests->{$key}->{params};
    my $source = $rsources->{$sname};
    my $params = defined($pname) ? $rparams->{$pname} : "";
    my $stderr_string;
    my $errorfile_string;
    my $err = Perl::Tidy::perltidy(
        source      => \$source,
        destination => \$output,
        perltidyrc  => \$params,
        argv        => '',             # for safety; hide any ARGV from perltidy
        stderr      => \$stderr_string,
        errorfile   => \$errorfile_string,    # not used when -se flag is set
    );
    if ( $err || $stderr_string || $errorfile_string ) {
        print STDERR "Error output received for test '$key'\n";
        if ($err) {
            print STDERR "An error flag '$err' was returned\n";
            ok( !$err );
        }
        if ($stderr_string) {
            print STDERR "---------------------\n";
            print STDERR "<<STDERR>>\n$stderr_string\n";
            print STDERR "---------------------\n";
            ok( !$stderr_string );
        }
        if ($errorfile_string) {
            print STDERR "---------------------\n";
            print STDERR "<<.ERR file>>\n$errorfile_string\n";
            print STDERR "---------------------\n";
            ok( !$errorfile_string );
        }
    }
    else {
        if ( !is( $output, $expect, $key ) ) {
            my $leno = length($output);
            my $lene = length($expect);
            if ( $leno == $lene ) {
                print STDERR
"#> Test '$key' gave unexpected output.  Strings differ but both have length $leno\n";
            }
            else {
                print STDERR
"#> Test '$key' gave unexpected output.  String lengths differ: output=$leno, expected=$lene\n";
            }
        }
    }
}