Exclude files from analysis when using AnalysisDriver

pkg/analyzer/test/generated/engine_test.dart

Index: pkg/analyzer/test/generated/engine_test.dart
diff --git a/pkg/analyzer/test/generated/engine_test.dart b/pkg/analyzer/test/generated/engine_test.dart
index 8bcd6bc1c36e399234288f8d263e386bf5f3b657..93b31083a1211a0dafaf6ca5e76bf6ac271d710a 100644
--- a/pkg/analyzer/test/generated/engine_test.dart
+++ b/pkg/analyzer/test/generated/engine_test.dart
@@ -28,10 +28,80 @@ import 'package:typed_mock/typed_mock.dart';
 
 main() {
   defineReflectiveSuite(() {
+    defineReflectiveTests(AnalysisOptionsImplTest);
     defineReflectiveTests(SourcesChangedEventTest);
   });
 }
 
+@reflectiveTest
+class AnalysisOptionsImplTest {
+  test_resetToDefaults() {
+    // Note that this only tests options visible from the interface.
+    AnalysisOptionsImpl defaultOptions = new AnalysisOptionsImpl();
+    AnalysisOptionsImpl modifiedOptions = new AnalysisOptionsImpl();
+    modifiedOptions.dart2jsHint = true;
+    modifiedOptions.disableCacheFlushing = true;
+    modifiedOptions.enableAssertInitializer = true;
+    modifiedOptions.enableAssertMessage = true;
+    modifiedOptions.enableLazyAssignmentOperators = true;
+    modifiedOptions.enableStrictCallChecks = true;
+    modifiedOptions.enableSuperMixins = true;
+    modifiedOptions.enableTiming = true;
+    modifiedOptions.enableUriInPartOf = true;
+    modifiedOptions.errorProcessors = [null];
+    modifiedOptions.excludePatterns = ['a'];
+    modifiedOptions.finerGrainedInvalidation = true;
+    modifiedOptions.generateImplicitErrors = false;
+    modifiedOptions.generateSdkErrors = true;
+    modifiedOptions.hint = false;
+    modifiedOptions.incremental = true;
+    modifiedOptions.incrementalApi = true;
+    modifiedOptions.incrementalValidation = true;
+    modifiedOptions.lint = true;
+    modifiedOptions.lintRules = [null];
+    modifiedOptions.patchPlatform = 3;
+    modifiedOptions.preserveComments = false;
+    modifiedOptions.strongMode = true;
+    modifiedOptions.trackCacheDependencies = false;
+
+    modifiedOptions.resetToDefaults();
+
+    expect(modifiedOptions.dart2jsHint, defaultOptions.dart2jsHint);
+    expect(modifiedOptions.disableCacheFlushing,
+        defaultOptions.disableCacheFlushing);
+    expect(modifiedOptions.enableAssertInitializer,
+        defaultOptions.enableAssertInitializer);
+    expect(modifiedOptions.enableAssertMessage,
+        defaultOptions.enableAssertMessage);
+    expect(modifiedOptions.enableLazyAssignmentOperators,
+        defaultOptions.enableLazyAssignmentOperators);
+    expect(modifiedOptions.enableStrictCallChecks,
+        defaultOptions.enableStrictCallChecks);
+    expect(modifiedOptions.enableSuperMixins, defaultOptions.enableSuperMixins);
+    expect(modifiedOptions.enableTiming, defaultOptions.enableTiming);
+    expect(modifiedOptions.enableUriInPartOf, defaultOptions.enableUriInPartOf);
+    expect(modifiedOptions.errorProcessors, defaultOptions.errorProcessors);
+    expect(modifiedOptions.excludePatterns, defaultOptions.excludePatterns);
+    expect(modifiedOptions.finerGrainedInvalidation,
+        defaultOptions.finerGrainedInvalidation);
+    expect(modifiedOptions.generateImplicitErrors,
+        defaultOptions.generateImplicitErrors);
+    expect(modifiedOptions.generateSdkErrors, defaultOptions.generateSdkErrors);
+    expect(modifiedOptions.hint, defaultOptions.hint);
+    expect(modifiedOptions.incremental, defaultOptions.incremental);
+    expect(modifiedOptions.incrementalApi, defaultOptions.incrementalApi);
+    expect(modifiedOptions.incrementalValidation,
+        defaultOptions.incrementalValidation);
+    expect(modifiedOptions.lint, defaultOptions.lint);
+    expect(modifiedOptions.lintRules, defaultOptions.lintRules);
+    expect(modifiedOptions.patchPlatform, defaultOptions.patchPlatform);
+    expect(modifiedOptions.preserveComments, defaultOptions.preserveComments);
+    expect(modifiedOptions.strongMode, defaultOptions.strongMode);
+    expect(modifiedOptions.trackCacheDependencies,
+        defaultOptions.trackCacheDependencies);
+  }
+}
+
 /**
  * A listener used to gather the [ImplicitAnalysisEvent]s that are produced
  * during analysis.