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|
use strict;
use warnings;
use Test::More;
use CPAN::Meta;
use CPAN::Meta::Merge;
delete $ENV{PERL_YAML_BACKEND};
delete $ENV{PERL_JSON_BACKEND};
delete $ENV{CPAN_META_JSON_BACKEND};
delete $ENV{CPAN_META_JSON_DECODER};
my %base = (
abstract => 'This is a test',
author => ['A.U. Thor'],
generated_by => 'Myself',
license => [ 'perl_5' ],
resources => {
license => [ 'http://dev.perl.org/licenses/' ],
},
prereqs => {
runtime => {
requires => {
Foo => '0',
},
},
},
dynamic_config => 0,
provides => {
Baz => {
file => 'lib/Baz.pm',
},
},
'meta-spec' => {
url => "http://search.cpan.org/perldoc?CPAN::Meta::Spec",
version => 2,
},
);
my $fragment1 = {
'optional_features' => {
'FeatureName' => {
'description' => 'desc',
'x_default' => 1,
'prereqs' => { 'runtime' => { 'requires' => { 'A' => '0' } } }
}
}
};
my $fragment2 = {
'optional_features' => {
'FeatureName' => {
'description' => 'desc',
'prereqs' => { 'test' => { 'requires' => { 'B' => '0' } } }
}
}
};
my $merger = CPAN::Meta::Merge->new(default_version => "2");
my $meta1 = $merger->merge(\%base, $fragment1);
is_deeply(
$meta1,
{
%base,
%$fragment1,
},
'merged first optional_feature fragment into base',
);
my $meta2 = $merger->merge($meta1, $fragment2);
is_deeply(
$meta2,
{
%base,
'optional_features' => {
'FeatureName' => {
'description' => 'desc',
'x_default' => 1,
'prereqs' => {
'runtime' => { 'requires' => { 'A' => '0' } },
'test' => { 'requires' => { 'B' => '0' } },
}
}
}
},
'merged second optional_feature fragment into the first',
);
my $fragment3 = {
'optional_features' => {
'FeatureName' => {
'description' => 'other desc',
'prereqs' => { 'test' => { 'requires' => { 'B' => '0' } } }
}
}
};
is( eval { $merger->merge($meta1, $fragment3) }, undef, 'Trying to merge optional_features with same feature name and different descriptions gives an exception');
like $@, qr/^Cannot merge two optional_features named 'FeatureName' with different 'description' values/, 'Exception looks right';
my $fragment4 = {
'optional_features' => {
'FeatureName' => {
'description' => 'desc',
'x_default' => 0,
'prereqs' => { 'test' => { 'requires' => { 'B' => '0' } } }
}
}
};
is( eval { $merger->merge($meta1, $fragment4) }, undef, 'Trying to merge optional_features with same feature name and differences in other keys gives an exception');
like $@, qr/^Cannot merge two optional_features named 'FeatureName' with different 'x_default' values/, 'Exception looks right';
my $fragment5 = {
'optional_features' => {
'Another FeatureName' => {
'description' => 'desc',
'prereqs' => { 'test' => { 'requires' => { 'B' => '0' } } }
}
}
};
my $meta5 = $merger->merge($meta1, $fragment5);
is_deeply(
$meta5,
{
%base,
'optional_features' => {
'FeatureName' => {
'description' => 'desc',
'x_default' => 1,
'prereqs' => { 'runtime' => { 'requires' => { 'A' => '0' } } },
},
'Another FeatureName' => {
'description' => 'desc',
'prereqs' => { 'test' => { 'requires' => { 'B' => '0' } } },
}
}
},
'can merge optional_features with different names without collisions',
);
done_testing;
# vim: ts=4 sts=4 sw=4 noet :
|
