Upgrade to ExtUtils-MakeMaker-6.36

[p5sagit/p5-mst-13.2.git] / lib / ExtUtils / t / prereq.t

#!/usr/bin/perl -w

# This is a test of the verification of the arguments to
# WriteMakefile.

BEGIN {
    if( $ENV{PERL_CORE} ) {
        chdir 't' if -d 't';
        @INC = ('../lib', 'lib');
    }
    else {
        unshift @INC, 't/lib';
    }
}

use strict;
use Test::More 'no_plan';

use TieOut;
use MakeMaker::Test::Utils;
use MakeMaker::Test::Setup::BFD;

use ExtUtils::MakeMaker;

chdir 't';

perl_lib();

ok( setup_recurs(), 'setup' );
END {
    ok( chdir File::Spec->updir );
    ok( teardown_recurs(), 'teardown' );
}

ok( chdir 'Big-Dummy', "chdir'd to Big-Dummy" ) ||
  diag("chdir failed: $!");

{
    ok( my $stdout = tie *STDOUT, 'TieOut' );
    my $warnings = '';
    local $SIG{__WARN__} = sub {
        $warnings .= join '', @_;
    };

    WriteMakefile(
        NAME            => 'Big::Dummy',
        PREREQ_PM       => {
            strict  => 0
        }
    );
    is $warnings, '';

    $warnings = '';
    WriteMakefile(
        NAME            => 'Big::Dummy',
        PREREQ_PM       => {
            strict  => 99999
        }
    );
    is $warnings, 
    sprintf("Warning: prerequisite strict 99999 not found. We have %s.\n",
            strict->VERSION);

    $warnings = '';
    WriteMakefile(
        NAME            => 'Big::Dummy',
        PREREQ_PM       => {
            "I::Do::Not::Exist" => 0,
        }
    );
    is $warnings, 
    "Warning: prerequisite I::Do::Not::Exist 0 not found.\n";

    $warnings = '';
    WriteMakefile(
        NAME            => 'Big::Dummy',
        PREREQ_PM       => {
            "I::Do::Not::Exist" => 0,
            "strict"            => 99999,
        }
    );
    is $warnings, 
    "Warning: prerequisite I::Do::Not::Exist 0 not found.\n".
    sprintf("Warning: prerequisite strict 99999 not found. We have %s.\n",
            strict->VERSION);
    
    $warnings = '';
    eval {
        WriteMakefile(
            NAME            => 'Big::Dummy',
            PREREQ_PM       => {
                "I::Do::Not::Exist" => 0,
                "Nor::Do::I"        => 0,
                "strict"            => 99999,
            },
            PREREQ_FATAL    => 1,
        );
    };
    
    is $warnings, '';
    is $@, <<'END', "PREREQ_FATAL";
MakeMaker FATAL: prerequisites not found.
    I::Do::Not::Exist not installed
    Nor::Do::I not installed
    strict 99999

Please install these modules first and rerun 'perl Makefile.PL'.
END

}