-sub get_subroutine {
- my ($stash, $name) = @_;
-
- my $glob = $stash->{$name};
- return undef unless $glob;
-
- return *$glob{CODE};
-}
-
-my $this_stash = \%main::;
-
-my @default_exports = qw<
- plan
- skip
- done_testing
- pass
- fail
- ok
- is
- isnt
- like
- unlike
- cmp_ok
- is_deeply
- diag
- note
- BAIL_OUT
->;
-
-sub check_imports {
- my %imported = map { $_ => 1 } @{ $_[0] || [] };
- my @not_imported = @{ $_[1] || [] };
-
-SKIP:
- {
- local $Test::Builder::Level = ($Test::Builder::Level || 0) + 1;
- Test::More::skip($_[2] => @not_imported + @default_exports) if defined $_[2];
-
- for (@not_imported, grep !$imported{$_}, @default_exports) {
- Test::More::ok(!exists $this_stash->{$_}, "$_ was not imported");
- }
- for (grep $imported{$_}, @default_exports) {
- my $code = get_subroutine($this_stash, $_);
- Test::More::ok($code, "$_ was imported");
- }
- }
-
- delete $this_stash->{$_} for @default_exports, keys %imported, @not_imported;
-}
-
-Test::More::plan(tests => 9 * @default_exports + 8 + 3);
-
-check_imports([ ], [ ], $Test::More::VERSION > 0.51 ? undef : 'Test::More::plan exports stuff on Test::More <= 0.51');
-
-{
- local $@;
- eval {
- Test::Leaner->import(import => [ ]);
- };
- Test::More::is($@, '', 'empty import does not croak');
- check_imports(\@default_exports);
-}
-
-{
- local $@;
- eval {
- Test::Leaner->import(import => [ 'nonexistent' ]);
- };
- Test::More::like($@, qr/^"nonexistent" is not exported by the Test::Leaner module/, 'import "nonexistent" croaks');
- check_imports([ ], [ 'nonexistent' ]);
-}
-
-{
- local $@;
- eval {
- Test::Leaner->import(import => [ 'use_ok' ]);
- };
- Test::More::like($@, qr/^"use_ok" is not exported by the Test::Leaner module/, 'import "use_ok" croaks');
- check_imports([ ], [ 'use_ok' ]);
-}
-
-{
- local $@;
- eval {
- Test::Leaner->import(import => [ 'ok' ]);
- };
- Test::More::is($@, '', 'import "ok" does not croak');
- check_imports([ 'ok' ], [ ]);
-}
-
-{
- local $@;
- eval {
- Test::Leaner->import(
- import => [ qw<like unlike> ],
- import => [ qw<diag note> ],
- );
- };
- Test::More::is($@, '', 'import "like", "unlike", "diag" and "note" does not croak');
- check_imports([ qw<like unlike diag note> ], [ ]);
-}
-
-{
- local $@;
- eval {
- Test::Leaner->import(import => [ '!fail' ]);
- };
- Test::More::is($@, '', 'import "!fail" does not croak');
- check_imports([ grep $_ ne 'fail', @default_exports ], [ 'fail' ]);
-}
-
-{
- local $@;
- eval {
- Test::Leaner->import(import => [ 'pass' ], import => [ '!fail' ]);
- };
- Test::More::is($@, '', 'import "pass", "!fail" does not croak');
- check_imports([ 'pass' ], [ ]);
-}
-
-{
- local $@;
- eval {
- Test::Leaner->import(import => [ 'fail' ], import => [ '!fail' ]);
- };
- Test::More::is($@, '', 'import "fail", "!fail" does not croak');
- check_imports();
-}