Validate packages against their SDK constraints.

utils/tests/pub/pub_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/lib/unittest.dart';
@@ skipping 37 matching lines @@
 
   integration('running pub with just --help displays usage', () {
     schedulePub(args: ['--help'], output: USAGE_STRING);
   });
 
   integration('running pub with just -h displays usage', () {
     schedulePub(args: ['-h'], output: USAGE_STRING);
   });
 
   integration('running pub with just --version displays version', () {
-    dir(sdkPath, [
-      file('version', '0.1.2.3'),
-    ]).scheduleCreate();
-
     schedulePub(args: ['--version'], output: VERSION_STRING);
   });
 
   integration('an unknown command displays an error message', () {
     schedulePub(args: ['quylthulg'],
         error: '''
         Could not find a command named "quylthulg".
         Run "pub help" to see available commands.
         ''',
         exitCode: 64);
@@ skipping 46 matching lines @@
             Could not find a command named "quylthulg".
             Run "pub help" to see available commands.
             ''',
             exitCode: 64);
     });
 
   });
 
   group('version', () {
     integration('displays the current version', () {
-      dir(sdkPath, [
-        file('version', '0.1.2.3'),
-      ]).scheduleCreate();
-
       schedulePub(args: ['version'], output: VERSION_STRING);
     });
 
     integration('parses a release-style version', () {
       dir(sdkPath, [
         file('version', '0.1.2.0_r17645'),
       ]).scheduleCreate();
 
       schedulePub(args: ['version'], output: "Pub 0.1.2+0.r17645\n");
     });
 
     integration('parses a dev-only style version', () {
       // The "version" file generated on developer builds is a little funky and
       // we need to make sure we don't choke on it.
       dir(sdkPath, [
         file('version', '0.1.2.0_r16279_bobross'),
       ]).scheduleCreate();
 
       schedulePub(args: ['version'], output: "Pub 0.1.2+0.r16279.bobross\n");
     });
   });
 }