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|
#!perl
use strict;
use warnings;
use File::Temp qw{ tempfile };
use Perl::PrereqScanner;
use PPI::Document;
use Try::Tiny;
use Test::More;
sub prereq_is {
my ($str, $want, $comment) = @_;
$comment ||= $str;
my $scanner = Perl::PrereqScanner->new;
# scan_ppi_document
try {
my $result = $scanner->scan_ppi_document( PPI::Document->new(\$str) );
is_deeply($result->as_string_hash, $want, $comment);
} catch {
fail("scanner died on: $comment");
diag($_);
};
# scan_string
try {
my $result = $scanner->scan_string( $str );
is_deeply($result->as_string_hash, $want, $comment);
} catch {
fail("scanner died on: $comment");
diag($_);
};
# scan_file
try {
my ($fh, $filename) = tempfile( UNLINK => 1 );
print $fh $str;
close $fh;
my $result = $scanner->scan_file( $filename );
is_deeply($result->as_string_hash, $want, $comment);
} catch {
fail("scanner died on: $comment");
diag($_);
};
}
prereq_is('', { }, '(empty string)');
prereq_is('use Use::NoVersion;', { 'Use::NoVersion' => 0 });
prereq_is('use Use::Version 0.50;', { 'Use::Version' => '0.50' });
prereq_is('require Require;', { Require => 0 });
prereq_is(
'use Use::Version 0.50; use Use::Version 1.00;',
{
'Use::Version' => '1.00',
},
);
prereq_is(
'use Use::Version 1.00; use Use::Version 0.50;',
{
'Use::Version' => '1.00',
},
);
prereq_is(
'use Import::IgnoreAPI require => 1;',
{ 'Import::IgnoreAPI' => 0 },
);
# Moose features
prereq_is("with 'With::Single';", { 'With::Single' => 0 });
prereq_is(
"extends 'Extends::List1', 'Extends::List2';",
{
'Extends::List1' => 0,
'Extends::List2' => 0,
},
);
prereq_is(
"with 'With::Single', 'With::Double';",
{
'With::Single' => 0,
'With::Double' => 0,
},
);
prereq_is(
"with 'With::Single' => { -excludes => 'method'}, 'With::Double';",
{
'With::Single' => 0,
'With::Double' => 0,
},
);
prereq_is(
'with qw(With::QW1 With::QW2);',
{
'With::QW1' => 0,
'With::QW2' => 0,
},
);
prereq_is(
'extends qw(Extends::QW1 Extends::QW2);',
{
'Extends::QW1' => 0,
'Extends::QW2' => 0,
},
);
prereq_is('use base "Base::QQ1";', { 'Base::QQ1' => 0 });
prereq_is(
'use base 10 "Base::QQ1";',
{
'Base::QQ1' => 0,
base => 10,
},
);
prereq_is(
'use base qw{ Base::QW1 Base::QW2 };',
{ 'Base::QW1' => 0, 'Base::QW2' => 0 },
);
prereq_is(
'use parent "Parent::QQ1";',
{
'Parent::QQ1' => 0,
parent => 0,
},
);
prereq_is(
'use parent 10 "Parent::QQ1";',
{
'Parent::QQ1' => 0,
parent => 10,
},
);
prereq_is(
'use parent 2 "Parent::QQ1"; use parent 2 "Parent::QQ2"',
{
'Parent::QQ1' => 0,
'Parent::QQ2' => 0,
parent => 2,
},
);
prereq_is(
'use parent 2 "Parent::QQ1"; use parent 1 "Parent::QQ2"',
{
'Parent::QQ1' => 0,
'Parent::QQ2' => 0,
parent => 2,
},
);
prereq_is(
'use parent qw{ Parent::QW1 Parent::QW2 };',
{
'Parent::QW1' => 0,
'Parent::QW2' => 0,
parent => 0,
},
);
# test case for #55713: support for use parent -norequire
prereq_is(
'use parent -norequire, qw{ Parent::QW1 Parent::QW2 };',
{
'Parent::QW1' => 0,
'Parent::QW2' => 0,
parent => 0,
},
);
# test case for #55851: require $foo
prereq_is(
'my $foo = "Carp"; require $foo',
{},
);
# test case for ignoring pragmata
prereq_is(
q{use strict; use warnings; use lib '.'; use feature ':5.10';},
{},
);
done_testing;
|
