use warnings;
use FindBin;
-use lib "$FindBin::Bin/lib";
-
use Test::More;
use Test::Exception;
+use Class::Inspector;
+
+use lib "$FindBin::Bin/lib";
-plan tests => 3;
+plan tests => 23;
+
+BEGIN {
+ package TestPackage::A;
+ sub some_method {}
+}
use_ok('MyModule');
MyModule->load_components('Foo');
-throws_ok { MyModule->load_components('+Foo'); } qr/^Can't locate Foo.pm in \@INC/;
+# Clear down inc so ppl dont mess us up with installing modules that we
+# expect not to exist
+#@INC = ();
+# This breaks Carp1.08/perl 5.10.0; bah
+
+throws_ok { MyModule->load_components('+ClassC3ComponentFooThatShouldntExist'); } qr/^Can't locate ClassC3ComponentFooThatShouldntExist.pm in \@INC/;
is(MyModule->new->message, "Foo MyModule", "it worked");
+ok( MyModule->ensure_class_found('MyModule::Plugin::Foo'),
+ 'loaded package MyModule::Plugin::Foo was found' );
+ok( !Class::Inspector->loaded('MyModule::OwnComponent'),
+ 'MyModule::OwnComponent not loaded yet' );
+ok( MyModule->ensure_class_found('MyModule::OwnComponent'),
+ 'package MyModule::OwnComponent was found' );
+ok( !Class::Inspector->loaded('MyModule::OwnComponent'),
+ 'MyModule::OwnComponent not loaded by ensure_class_found()' );
+ok( MyModule->ensure_class_found('TestPackage::A'),
+ 'anonymous package TestPackage::A found' );
+ok( !MyModule->ensure_class_found('FAKE::WONT::BE::FOUND'),
+ 'fake package not found' );
+
+# Test load_optional_class
+my $retval = eval { MyModule->load_optional_class('ANOTHER::FAKE::PACKAGE') };
+ok( !$@, 'load_optional_class on a nonexistent class did not throw' );
+ok( !$retval, 'nonexistent package not loaded' );
+$retval = eval { MyModule->load_optional_class('MyModule::OwnComponent') };
+ok( !$@, 'load_optional_class on an existing class did not throw' );
+ok( $retval, 'MyModule::OwnComponent loaded' );
+throws_ok (
+ sub { MyModule->load_optional_class('MyModule::ErrorComponent') },
+ qr/did not return a true value/,
+ 'MyModule::ErrorComponent threw ok'
+);
+
+eval { MyModule->load_optional_class('ENDS::WITH::COLONS::') };
+like( $@, qr/Invalid class name 'ENDS::WITH::COLONS::'/, 'Throw on Class::' );
+
+# Simulate a PAR environment
+{
+ my @code;
+ local @INC = @INC;
+ unshift @INC, sub {
+ if ($_[1] eq 'VIRTUAL/PAR/PACKAGE.pm') {
+ return (sub { return 0 unless @code; $_ = shift @code; 1; } );
+ }
+ else {
+ return ();
+ }
+ };
+
+ $retval = eval { MyModule->load_optional_class('FAKE::PAR::PACKAGE') };
+ ok( !$@, 'load_optional_class on a nonexistent PAR class did not throw' );
+ ok( !$retval, 'nonexistent PAR package not loaded' );
+
+
+ # simulate a class which does load but does not return true
+ @code = (
+ q/package VIRTUAL::PAR::PACKAGE;/,
+ q/0;/,
+ );
+
+ $retval = eval { MyModule->load_optional_class('VIRTUAL::PAR::PACKAGE') };
+ ok( $@, 'load_optional_class of a no-true-returning PAR module did throw' );
+ ok( !$retval, 'no-true-returning PAR package not loaded' );
+
+ # simulate a normal class (no one adjusted %INC so it will be tried again
+ @code = (
+ q/package VIRTUAL::PAR::PACKAGE;/,
+ q/1;/,
+ );
+
+ $retval = eval { MyModule->load_optional_class('VIRTUAL::PAR::PACKAGE') };
+ ok( !$@, 'load_optional_class of a PAR module did not throw' );
+ ok( $retval, 'PAR package "loaded"' );
+
+ # see if we can still load stuff with the coderef present
+ $retval = eval { MyModule->load_optional_class('AnotherModule') };
+ ok( !$@, 'load_optional_class did not throw' ) || diag $@;
+ ok( $retval, 'AnotherModule loaded' );
+}