use strict;
use warnings;
use FindBin;
-use lib "$FindBin::Bin/lib";
-
-use Test::More tests => 4;
+use lib "$FindBin::Bin/lib";
+
+use Test::More;
+use Test::Fatal;
BEGIN { use_ok 'Combined', qw/Foo2Alias MTFNPY NonEmptyStr/ }
is NonEmptyStr->name, 'TestLibrary2::NonEmptyStr',
'precedence for conflicting types is correct';
+
+like exception { Combined->import('NonExistentType') },
+qr/\Qmain asked for a type (NonExistentType) which is not found in any of the type libraries (TestLibrary TestLibrary2) combined by Combined/,
+'asking for a non-existent type from a combined type library gives a useful error';
+
+{
+ package BadCombined;
+
+ use base 'MooseX::Types::Combine';
+
+ ::like ::exception { __PACKAGE__->provide_types_from('Empty') },
+ qr/Cannot use Empty in a combined type library, it does not provide any types/,
+ 'cannot combine types from a package which is not a type library';
+
+ ::like ::exception { __PACKAGE__->provide_types_from('DoesNotExist') },
+ qr/Can't locate DoesNotExist\.pm/,
+ 'cannot combine types from a package which does not exist';
+}
+
+done_testing();