eval {
"autouse"->import('Scalar::Util' => 'Scalar::Util::set_prototype(&$)');
};
- ok( !$@ );
+ ok( !$@, "Function from package with custom 'import()' correctly imported" );
eval {
"autouse"->import('Scalar::Util' => 'Foo::min');
"autouse"->import('Scalar::Util' => qw(isdual set_prototype(&$)));
}
-ok( isdual($!) );
+ok( isdual($!),
+ "Function imported via 'autouse' performs as expected");
# set_prototype() has a prototype of &$. Make sure that's preserved.
sub sum { return $_[0] + $_[1] };
-is( (set_prototype \&sum, '$$'), \&sum);
+is( (set_prototype \&sum, '$$'), \&sum,
+ "Subroutine prototype preserved after import via 'autouse'");
# Example from the docs.
my @warning;
local $SIG{__WARN__} = sub { push @warning, @_ };
carp "this carp was predeclared and autoused\n";
- is( scalar @warning, 1 );
- like( $warning[0], qr/^this carp was predeclared and autoused\n/ );
+ is( scalar @warning, 1, "Expected number of warnings received" );
+ like( $warning[0], qr/^this carp was predeclared and autoused\n/,
+ "Warning received as expected" );
eval { croak "It is but a scratch!" };
- like( $@, qr/^It is but a scratch!/);
+ like( $@, qr/^It is but a scratch!/,
+ "Failure message received as expected" );
}
use autouse 'Errno' => qw(EPERM);
my $mod_file = 'Errno.pm'; # just fine and portable for %INC
-ok( !exists $INC{$mod_file} );
-ok( EPERM ); # test if non-zero
-ok( exists $INC{$mod_file} );
+ok( !exists $INC{$mod_file}, "Module not yet loaded" );
+ok( EPERM, "Access a constant from that module" ); # test if non-zero
+ok( exists $INC{$mod_file}, "Module has been lazily loaded" );
use autouse Env => "something";
eval { something() };
-like( $@, qr/^\Qautoused module Env has unique import() method/ );
+like( $@, qr/^\Qautoused module Env has unique import() method/,
+ "Module with unique import() method detected and error reported" );
# Check that UNIVERSAL.pm doesn't interfere with modules that don't use
# Exporter and have no import() of their own.
unshift @INC, File::Spec->catdir('t', 'lib'), 'lib';
autouse->import("MyTestModule" => 'test_function');
my $ret = test_function();
-is( $ret, 'works' );
+is( $ret, 'works', "No interference from UNIVERSAL.pm" );
# Test that autouse is exempt from all methods of triggering the subroutine
# redefinition warning.