Extract testing utilities into a separate package.

pkg/analysis_server/test/mocks.dart

 // Copyright (c) 2014, 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 mocks;
 
 import 'dart:async';
 import 'dart:io';
 
 @MirrorsUsed(targets: 'mocks', override: '*')
@@ skipping 286 matching lines @@
     var id = response.id;
     RequestError error = response.error;
     mismatchDescription.add('has identifier "$id"');
     if (error == null) {
       mismatchDescription.add(' and has no error');
     }
     return mismatchDescription;
   }
 }
 
-class MockSdk implements DartSdk {
-
-  final resource.MemoryResourceProvider provider = new resource.MemoryResourceProvider();
-
-  MockSdk() {
-    // TODO(paulberry): Add to this as needed.
-    const Map<String, String> pathToContent = const {
-      "/lib/core/core.dart": '''
-          library dart.core;
-          class Object {}
-          class Function {}
-          class StackTrace {}
-          class Symbol {}
-          class Type {}
-
-          class String extends Object {}
-          class bool extends Object {}
-          abstract class num extends Object {
-            num operator +(num other);
-            num operator -(num other);
-            num operator *(num other);
-            num operator /(num other);
-          }
-          abstract class int extends num {
-            int operator -();
-          }
-          class double extends num {}
-          class DateTime extends Object {}
-          class Null extends Object {}
-
-          class Deprecated extends Object {
-            final String expires;
-            const Deprecated(this.expires);
-          }
-          const Object deprecated = const Deprecated("next release");
-
-          abstract class List<E> extends Object {
-            void add(E value);
-            E operator [](int index);
-            void operator []=(int index, E value);
-          }
-          class Map<K, V> extends Object {}
-
-          void print(Object object) {}
-          ''',
-
-      "/lib/html/dartium/html_dartium.dart": '''
-          library dart.html;
-          class HtmlElement {}
-          ''',
-
-      "/lib/math/math.dart": '''
-          library dart.math;
-          '''
-    };
-
-    pathToContent.forEach((String path, String content) {
-      provider.newFile(path, content);
-    });
-  }
-
-  // Not used
-  @override
-  AnalysisContext get context => throw unimplemented;
-
-  @override
-  Source fromEncoding(UriKind kind, Uri uri) {
-    resource.Resource file = provider.getResource(uri.path);
-    if (file is resource.File) {
-      return file.createSource(kind);
-    }
-    return null;
-  }
-
-  UnimplementedError get unimplemented => new UnimplementedError();
-
-  @override
-  SdkLibrary getSdkLibrary(String dartUri) {
-    // getSdkLibrary() is only used to determine whether a library is internal
-    // to the SDK.  The mock SDK doesn't have any internals, so it's safe to
-    // return null.
-    return null;
-  }
-
-  @override
-  Source mapDartUri(String dartUri) {
-    const Map<String, String> uriToPath = const {
-      "dart:core": "/lib/core/core.dart",
-      "dart:html": "/lib/html/dartium/html_dartium.dart",
-      "dart:math": "/lib/math/math.dart"
-    };
-
-    String path = uriToPath[dartUri];
-    if (path != null) {
-      resource.File file = provider.getResource(path);
-      return file.createSource(UriKind.DART_URI);
-    }
-
-    // If we reach here then we tried to use a dartUri that's not in the
-    // table above.
-    throw unimplemented;
-  }
-
-  // Not used.
-  @override
-  List<SdkLibrary> get sdkLibraries => throw unimplemented;
-
-  // Not used.
-  @override
-  String get sdkVersion => throw unimplemented;
-
-  // Not used.
-  @override
-  List<String> get uris => throw unimplemented;
-}
 
 /**
  * A mock [PackageMapProvider].
  */
 class MockPackageMapProvider implements PackageMapProvider {
   /**
    * Package map that will be returned by the next call to [computePackageMap].
    */
   Map<String, List<resource.Folder>> packageMap = <String, List<resource.Folder>>{};
 
   /**
    * Dependency list that will be returned by the next call to [computePackageMap].
    */
   Set<String> dependencies = new Set<String>();
 
   @override
   PackageMapInfo computePackageMap(resource.Folder folder) {
     return new PackageMapInfo(packageMap, dependencies);
   }
 }