Support dependencies in SDK packages.

utils/tests/pub/pub_install_sdk_test.dart

 // Copyright (c) 2012, 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('pub_tests');
 
 #import('dart:io');
 
 #import('test_pub.dart');
 #import('../../../pkg/unittest/unittest.dart');
 
 main() {
   test('checks out a package from the SDK', () {
     dir(sdkPath, [
       file('revision', '1234'),
       dir('pkg', [
         dir('foo', [
-          libDir('foo', 'foo 0.0.1234')
+          libDir('foo', 'foo 0.0.1234'),
+          libPubspec('foo', '0.0.0-not.used')
         ])
       ])
     ]).scheduleCreate();
 
     dir(appPath, [
       pubspec({"name": "myapp", "dependencies": {"foo": {"sdk": "foo"}}})
     ]).scheduleCreate();
 
     schedulePub(args: ['install'],
         output: '''
         Dependencies installed!
         ''');
 
     packagesDir({"foo": "0.0.1234"}).scheduleValidate();
 
     run();
   });
+
+  test('includes transitive dependencies', () {
+    dir(sdkPath, [
+      file('revision', '1234'),
+      dir('pkg', [
+        dir('foo', [
+          libDir('foo', 'foo 0.0.1234'),
+          pubspec({

[nweiz, 2012/09/19 23:38:53]

I think you can use libPubspec here.

[Bob Nystrom, 2012/09/20 01:00:08]

Done.

+            "name": "foo",
+            "version": "0.0.0-not.used",
+            "dependencies": {
+              "bar": {"sdk": "bar"}
+            }
+          })
+        ]),
+        dir('bar', [
+          libDir('bar', 'bar 0.0.1234'),
+          libPubspec('bar', '0.0.0-not.used')
+        ])
+      ])
+    ]).scheduleCreate();
+
+    dir(appPath, [
+      pubspec({'name': 'myapp', 'dependencies': {'foo': {'sdk': 'foo'}}})

[nweiz, 2012/09/19 23:38:53]

And appPubspec here.

[Bob Nystrom, 2012/09/20 01:00:08]

Done.

+    ]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: '''

[nweiz, 2012/09/19 23:38:53]

Elsewhere we use `const RegExp(@"Dependencies installed!$")`, which seems a
little more resilient once we start adding more useful output.

[Bob Nystrom, 2012/09/20 01:00:08]

Done.

+        Dependencies installed!
+        ''');
+
+    packagesDir({
+      'foo': '0.0.1234',
+      'bar': '0.0.1234'
+    }).scheduleValidate();
+
+    run();
+  });
 }