fix a few issues around exported libraries

test/transformer_test.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 library initialize.transformer_test;
 
 import 'common.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:dart_style/dart_style.dart';
 import 'package:initialize/transformer.dart';
 import 'package:unittest/compact_vm_config.dart';
@@ skipping 175 matching lines @@
             new InitEntry(const i1.DynamicInit(3), const LibraryIdentifier(#web_foo, null, 'index.dart')),
             new InitEntry(const i1.DynamicInit(1.2), const LibraryIdentifier(#web_foo, null, 'index.dart')),
             new InitEntry(const i1.DynamicInit(true), const LibraryIdentifier(#web_foo, null, 'index.dart')),
             new InitEntry(const i1.NamedArgInit(1, name: 'Bill'), const LibraryIdentifier(#web_foo, null, 'index.dart')),
           ]);
 
           i0.main();
         }
         ''')
   }, []);
+
+  testPhases('exported library annotations', phases, {
+    'a|web/index.dart': '''
+        library web_foo;
+
+        export 'foo.dart';
+        ''',
+    'a|web/foo.dart': '''
+        @constInit
+        library foo;
+
+        import 'package:test_initializers/common.dart';
+
+        @constInit
+        foo() {};
+
+        @constInit
+        class Foo {}
+        ''',
+    // Mock out the Initialize package plus some initializers.
+    'initialize|lib/initialize.dart': mockInitialize,
+    'test_initializers|lib/common.dart': commonInitializers,
+  }, {
+    'a|web/index.initialize.dart': formatter.format('''
+        import 'package:initialize/src/static_loader.dart';
+        import 'package:initialize/initialize.dart';
+        import 'index.dart' as i0;
+        import 'foo.dart' as i1;
+        import 'package:test_initializers/common.dart' as i2;
+
+        main() {
+          initializers.addAll([
+            new InitEntry(i2.constInit, const LibraryIdentifier(#foo, null, 'foo.dart')),
+            new InitEntry(i2.constInit, i1.foo),
+            new InitEntry(i2.constInit, i1.Foo),
+          ]);
+
+          i0.main();
+        }
+        ''')
+  }, []);
+
+  testPhases('imports from exported libraries', phases, {
+    'a|web/index.dart': '''
+        library web_foo;
+
+        export 'foo.dart';
+        ''',
+    'a|web/foo.dart': '''
+        library foo;
+
+        import 'bar.dart';
+        ''',
+    'a|web/bar.dart': '''
+        @constInit
+        library bar;
+
+        import 'package:test_initializers/common.dart';
+
+        @constInit
+        bar() {};
+
+        @constInit
+        class Bar {}
+        ''',
+    // Mock out the Initialize package plus some initializers.
+    'initialize|lib/initialize.dart': mockInitialize,
+    'test_initializers|lib/common.dart': commonInitializers,
+  }, {
+    'a|web/index.initialize.dart': formatter.format('''
+        import 'package:initialize/src/static_loader.dart';
+        import 'package:initialize/initialize.dart';
+        import 'index.dart' as i0;
+        import 'bar.dart' as i1;
+        import 'package:test_initializers/common.dart' as i2;
+
+        main() {
+          initializers.addAll([
+            new InitEntry(i2.constInit, const LibraryIdentifier(#bar, null, 'bar.dart')),
+            new InitEntry(i2.constInit, i1.bar),
+            new InitEntry(i2.constInit, i1.Bar),
+          ]);
+
+          i0.main();
+        }
+        ''')
+  }, []);
 }
 
 class SkipConstructorsPlugin extends InitializerPlugin {
   bool shouldApply(InitializerPluginData data) {
     return data.initializer.annotationElement.element is ConstructorElement;
   }
 
   String apply(_) => null;
 }
 
@@ skipping 43 matching lines @@
           initializers.addAll([
             new InitEntry(i2.initMethod, i1.foo),
             new InitEntry(i2.initMethod, i0.index),
           ]);
 
           i0.main();
         }
         ''')
   }, []);
 }