Enable new features in tests.

Change-Id: Iae97b7dcb3f9059de8755b5c6335655cabc846d7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/375086
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>

pkg/analysis_server/test/abstract_context.dart

@@ -66,6 +66,8 @@ class AbstractContextTest
   /// class, an empty list if there are no experiments that should be enabled.
   List<String> get experiments => [
         Feature.digit_separators.enableString,
+        Feature.augmentations.enableString,
+        Feature.enhanced_parts.enableString,
         Feature.macros.enableString,
         Feature.wildcard_variables.enableString,
       ];

pkg/analysis_server/test/analysis_server_base.dart

@@ -218,6 +218,8 @@ class PubPackageAnalysisServerTest extends ContextResolutionTest
   // add `import 'package:analyzer/dart/analysis/features.dart';`
   // and list the necessary experiments here.
   List<String> get experiments => [
+        Feature.augmentations.enableString,
+        Feature.enhanced_parts.enableString,
         Feature.macros.enableString,
       ];
 

pkg/analysis_server/test/lsp/dart_text_document_content_provider_test.dart

@@ -25,6 +25,8 @@ class DartTextDocumentContentProviderTest
   AnalysisServerOptions get serverOptions => AnalysisServerOptions()
     ..enabledExperiments = [
       ...super.serverOptions.enabledExperiments,
+      Feature.augmentations.enableString,
+      Feature.enhanced_parts.enableString,
       Feature.macros.enableString,
     ];
 

pkg/analysis_server/test/lsp/definition_test.dart

@@ -27,6 +27,8 @@ class DefinitionTest extends AbstractLspAnalysisServerTest {
   AnalysisServerOptions get serverOptions => AnalysisServerOptions()
     ..enabledExperiments = [
       ...super.serverOptions.enabledExperiments,
+      Feature.augmentations.enableString,
+      Feature.enhanced_parts.enableString,
       Feature.macros.enableString,
     ];
 

pkg/analysis_server/test/lsp/hover_test.dart

@@ -25,6 +25,8 @@ class HoverTest extends AbstractLspAnalysisServerTest {
   @override
   AnalysisServerOptions get serverOptions => AnalysisServerOptions()
     ..enabledExperiments = [
+      Feature.augmentations.enableString,
+      Feature.enhanced_parts.enableString,
       Feature.macros.enableString,
     ];
 

pkg/analysis_server/test/lsp/semantic_tokens_test.dart

@@ -30,6 +30,8 @@ class SemanticTokensTest extends AbstractLspAnalysisServerTest {
   @override
   AnalysisServerOptions get serverOptions => AnalysisServerOptions()
     ..enabledExperiments = [
+      Feature.augmentations.enableString,
+      Feature.enhanced_parts.enableString,
       Feature.macros.enableString,
     ];
 

pkg/analyzer/lib/dart/analysis/features.dart

@@ -9,6 +9,9 @@ import 'package:pub_semver/pub_semver.dart';
 /// depends on the supported Dart SDK version, and possibly on the presence of
 /// experimental flags.
 abstract class Feature {
+  /// Feature information for augmentations.
+  static final augmentations = ExperimentalFeatures.augmentations;
+
   /// Feature information for class modifiers.
   static final class_modifiers = ExperimentalFeatures.class_modifiers;
 
@@ -31,6 +34,9 @@ abstract class Feature {
   /// Feature information for enhanced enums.
   static final enhanced_enums = ExperimentalFeatures.enhanced_enums;
 
+  /// Feature information for enhanced parts.
+  static final enhanced_parts = ExperimentalFeatures.enhanced_parts;
+
   /// Feature information for extension methods.
   static final extension_methods = ExperimentalFeatures.extension_methods;
 

pkg/analyzer/lib/src/fasta/ast_builder.dart

@@ -109,6 +109,9 @@ class AstBuilder extends StackListener {
 
   bool parseFunctionBodies = true;
 
+  /// Whether the 'augmentations' feature is enabled.
+  final bool enableAugmentations;
+
   /// `true` if triple-shift behavior is enabled
   final bool enableTripleShift;
 
@@ -130,7 +133,10 @@ class AstBuilder extends StackListener {
   /// `true` if enhanced enums are enabled
   final bool enableEnhancedEnums;
 
-  /// `true` if macros are enabled
+  /// Whether the 'enhanced_parts' feature is enabled.
+  final bool enableEnhancedParts;
+
+  /// Whether the 'macros' feature is enabled.
   final bool enableMacros;
 
   /// `true` if records are enabled
@@ -164,6 +170,7 @@ class AstBuilder extends StackListener {
       this._featureSet, this._lineInfo,
       [Uri? uri])
       : errorReporter = FastaErrorReporter(errorReporter),
+        enableAugmentations = _featureSet.isEnabled(Feature.augmentations),
         enableTripleShift = _featureSet.isEnabled(Feature.triple_shift),
         enableNonFunctionTypeAliases =
             _featureSet.isEnabled(Feature.nonfunction_type_aliases),
@@ -174,6 +181,7 @@ class AstBuilder extends StackListener {
             _featureSet.isEnabled(Feature.named_arguments_anywhere),
         enableSuperParameters = _featureSet.isEnabled(Feature.super_parameters),
         enableEnhancedEnums = _featureSet.isEnabled(Feature.enhanced_enums),
+        enableEnhancedParts = _featureSet.isEnabled(Feature.enhanced_parts),
         enableMacros = _featureSet.isEnabled(Feature.macros),
         enableRecords = _featureSet.isEnabled(Feature.records),
         enableUnnamedLibraries =

pkg/analyzer/test/src/dart/resolution/context_collection_resolution.dart

@@ -337,7 +337,9 @@ class PubPackageResolutionTest extends ContextResolutionTest
 
   List<String> get experiments {
     return [
+      Feature.augmentations.enableString,
       Feature.digit_separators.enableString,
+      Feature.enhanced_parts.enableString,
       Feature.macros.enableString,
       Feature.wildcard_variables.enableString,
     ];

pkg/analyzer/test/util/feature_sets.dart

@@ -47,6 +47,8 @@ class FeatureSets {
   static final FeatureSet latestWithExperiments = FeatureSet.fromEnableFlags2(
     sdkLanguageVersion: ExperimentStatus.currentVersion,
     flags: [
+      Feature.augmentations.enableString,
+      Feature.enhanced_parts.enableString,
       Feature.macros.enableString,
     ],
   );