upgrade dependencies, including migration to package:test

lib/src/options.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.
 
 /// Set of flags and options passed to the compiler
 library dev_compiler.src.options;
 
 import 'dart:io';
 
 import 'package:args/args.dart';
@@ skipping 106 matching lines @@
   /// summary information (only used if [dumpInfo] is true).
   final String dumpInfoFile;
 
   /// Directory where to dump the orignal but formatted Dart sources. This is
   /// mainly used to make it easier to compare input and output files.
   final String dumpSrcDir;
 
   /// Whether to force compilation of code with static errors.
   final bool forceCompile;
 
-  /// Whether to run the dart_style formatter on the generated Dart code.
+  /// Whether to use a cheap formatter instead of dart_style.
+  // TODO(jmesserly): old comment said this might not be a semantically correct
+  // formatter. Why not?
   final bool formatOutput;
 
-  /// Whether to use a cheap formatter instead of dart_style. This might not be
-  /// a semantically correct formatter and it is used for testing only.
-  final bool cheapTestFormat;
-
   /// Output directory for generated code.
   final String outputDir;
 
   /// Whether to emit Dart output (false means to emit JS output).
   final bool outputDart;
 
   /// Whether to use colors when interacting on the console.
   final bool useColors;
 
   /// Whether the user asked for help.
@@ skipping 90 matching lines @@
   final bool emitSourceMaps;
 
   /// Location for runtime files, such as `dart_runtime.js`. By default this is
   /// inferred to be under `lib/runtime/` in the location of the `dev_compiler`
   /// package (if we can infer where that is located).
   final String runtimeDir;
 
   CompilerOptions({this.allowConstCasts: true, this.checkSdk: false,
       this.dumpInfo: false, this.dumpInfoFile, this.dumpSrcDir,
       this.forceCompile: false, this.formatOutput: false,
-      this.cheapTestFormat: false, this.ignoreTypes: false,
+      this.ignoreTypes: false,
       this.wrapClosures: RulesOptions.wrapClosuresDefault, this.outputDir,
       this.outputDart: false, this.useColors: true,
       this.covariantGenerics: true, this.relaxedCasts: true,
       this.useMultiPackage: false, this.packageRoot: 'packages/',
       this.packagePaths: const <String>[], this.resources: const <String>[],
       this.inferDownwards: RulesOptions.inferDownwardsDefault,
       this.inferFromOverrides: ResolverOptions.inferFromOverridesDefault,
       this.inferTransitively: ResolverOptions.inferTransitivelyDefault,
       this.onlyInferConstsAndFinalFields: ResolverOptions.onlyInferConstAndFinalFieldsDefault,
       this.nonnullableTypes: TypeOptions.NONNULLABLE_TYPES, this.help: false,
@@ skipping 205 matching lines @@
     // The pub-cache directory is two levels up, but we verify that the layout
     // looks correct.
     if (path.basename(dir) != 'dev_compiler') return null;
     dir = path.dirname(dir);
     if (path.basename(dir) != 'global_packages') return null;
     dir = path.dirname(dir);
     return path.join(dir, cacheDir, 'lib', 'runtime');
   }
   return null;
 }