tool: replace top-level functions with enum properties (#126167)

packages/flutter_tools/lib/src/android/gradle.dart

@@ -119,7 +119,7 @@ Iterable<String> _apkFilesFor(AndroidBuildInfo androidBuildInfo) {
   final String flavorString = productFlavor.isEmpty ? '' : '-$productFlavor';
   if (androidBuildInfo.splitPerAbi) {
     return androidBuildInfo.targetArchs.map<String>((AndroidArch arch) {
-      final String abi = getNameForAndroidArch(arch);
+      final String abi = arch.archName;
       return 'app$flavorString-$abi-$buildType.apk';
     });
   }
@@ -347,7 +347,7 @@ class AndroidGradleBuilder implements AndroidBuilder {
     } else if (androidBuildInfo.targetArchs.isNotEmpty) {
       final String targetPlatforms = androidBuildInfo
           .targetArchs
-          .map(getPlatformNameForAndroidArch).join(',');
+          .map((AndroidArch e) => e.platformName).join(',');
       command.add('-Ptarget-platform=$targetPlatforms');
     }
     command.add('-Ptarget=$target');
@@ -560,7 +560,7 @@ class AndroidGradleBuilder implements AndroidBuilder {
       logger: _logger,
       flutterUsage: _usage,
     );
-    final String archName = getNameForAndroidArch(androidBuildInfo.targetArchs.single);
+    final String archName = androidBuildInfo.targetArchs.single.archName;
     final BuildInfo buildInfo = androidBuildInfo.buildInfo;
     final File aotSnapshot = _fileSystem.directory(buildInfo.codeSizeDirectory)
         .childFile('snapshot.$archName.json');
@@ -688,7 +688,7 @@ class AndroidGradleBuilder implements AndroidBuilder {
           localEngineInfo.engineOutPath)}');
     } else if (androidBuildInfo.targetArchs.isNotEmpty) {
       final String targetPlatforms = androidBuildInfo.targetArchs
-          .map(getPlatformNameForAndroidArch).join(',');
+          .map((AndroidArch e) => e.platformName).join(',');
       command.add('-Ptarget-platform=$targetPlatforms');
     }
 
@@ -939,7 +939,7 @@ Iterable<String> listApkPaths(
       for (AndroidArch androidArch in androidBuildInfo.targetArchs)
         <String>[
           'app',
-          getNameForAndroidArch(androidArch),
+          androidArch.archName,
           ...apkPartialName,
         ].join('-'),
     ];

packages/flutter_tools/lib/src/artifacts.dart

@@ -583,7 +583,7 @@ class CachedArtifacts implements Artifacts {
     final String root = _fileSystem.path.join(
       _cache.getArtifactDirectory('flutter_runner').path,
       'flutter',
-      fuchsiaArchForTargetPlatform(platform),
+      platform.fuchsiaArchForTargetPlatform,
       mode.isRelease ? 'release' : mode.toString(),
     );
     final String runtime = mode.isJit ? 'jit' : 'aot';

packages/flutter_tools/lib/src/base/build.dart

@@ -69,7 +69,7 @@ class GenSnapshot {
     // one for the target architecture in question.
     if (snapshotType.platform == TargetPlatform.ios ||
         snapshotType.platform == TargetPlatform.darwin) {
-      snapshotterPath += '_${getDartNameForDarwinArch(darwinArch!)}';
+      snapshotterPath += '_${darwinArch!.dartName}';
     }
 
     return _processUtils.stream(
@@ -259,7 +259,7 @@ class AOTSnapshotter {
     required bool stripAfterBuild,
     required bool extractAppleDebugSymbols
   }) async {
-    final String targetArch = getNameForDarwinArch(appleArch);
+    final String targetArch = appleArch.name;
     if (!quiet) {
       _logger.printStatus('Building App.framework for $targetArch...');
     }

packages/flutter_tools/lib/src/base/os.dart

@@ -607,7 +607,17 @@ enum HostPlatform {
   darwin_arm64,
   linux_x64,
   linux_arm64,
-  windows_x64,
+  windows_x64;
+
+  String get platformName {
+    return switch (this) {
+      HostPlatform.darwin_x64 => 'x64',
+      HostPlatform.darwin_arm64 => 'arm64',
+      HostPlatform.linux_x64 => 'x64',
+      HostPlatform.linux_arm64 => 'arm64',
+      HostPlatform.windows_x64 => 'x64'
+    };
+  }
 }
 
 String getNameForHostPlatform(HostPlatform platform) {

packages/flutter_tools/lib/src/build_info.dart

@@ -545,7 +545,51 @@ enum TargetPlatform {
   android_arm,
   android_arm64,
   android_x64,
-  android_x86,
+  android_x86;
+
+  String get fuchsiaArchForTargetPlatform {
+    switch (this) {
+      case TargetPlatform.fuchsia_arm64:
+        return 'arm64';
+      case TargetPlatform.fuchsia_x64:
+        return 'x64';
+      case TargetPlatform.android:
+      case TargetPlatform.android_arm:
+      case TargetPlatform.android_arm64:
+      case TargetPlatform.android_x64:
+      case TargetPlatform.android_x86:
+      case TargetPlatform.darwin:
+      case TargetPlatform.ios:
+      case TargetPlatform.linux_arm64:
+      case TargetPlatform.linux_x64:
+      case TargetPlatform.tester:
+      case TargetPlatform.web_javascript:
+      case TargetPlatform.windows_x64:
+        throw UnsupportedError('Unexpected Fuchsia platform $this');
+    }
+  }
+
+  String get simpleName {
+    switch (this) {
+      case TargetPlatform.linux_x64:
+      case TargetPlatform.darwin:
+      case TargetPlatform.windows_x64:
+        return 'x64';
+      case TargetPlatform.linux_arm64:
+        return 'arm64';
+      case TargetPlatform.android:
+      case TargetPlatform.android_arm:
+      case TargetPlatform.android_arm64:
+      case TargetPlatform.android_x64:
+      case TargetPlatform.android_x86:
+      case TargetPlatform.fuchsia_arm64:
+      case TargetPlatform.fuchsia_x64:
+      case TargetPlatform.ios:
+      case TargetPlatform.tester:
+      case TargetPlatform.web_javascript:
+        throw UnsupportedError('Unexpected target platform $this');
+    }
+  }
 }
 
 /// iOS and macOS target device architecture.
@@ -554,7 +598,21 @@ enum TargetPlatform {
 enum DarwinArch {
   armv7, // Deprecated. Used to display 32-bit unsupported devices.
   arm64,
-  x86_64,
+  x86_64;
+
+  /// Returns the Dart SDK's name for the specified target architecture.
+  ///
+  /// When building for Darwin platforms, the tool invokes architecture-specific
+  /// variants of `gen_snapshot`, one for each target architecture. The output
+  /// instructions are then built into architecture-specific binaries, which are
+  /// merged into a universal binary using the `lipo` tool.
+  String get dartName {
+    return switch (this) {
+      DarwinArch.armv7 => 'armv7',
+      DarwinArch.arm64 => 'arm64',
+      DarwinArch.x86_64 => 'x64'
+    };
+  }
 }
 
 // TODO(zanderso): replace all android TargetPlatform usage with AndroidArch.
@@ -562,7 +620,25 @@ enum AndroidArch {
   armeabi_v7a,
   arm64_v8a,
   x86,
-  x86_64,
+  x86_64;
+
+  String get archName {
+    return switch (this) {
+      AndroidArch.armeabi_v7a => 'armeabi-v7a',
+      AndroidArch.arm64_v8a => 'arm64-v8a',
+      AndroidArch.x86_64 => 'x86_64',
+      AndroidArch.x86 => 'x86'
+    };
+  }
+
+  String get platformName {
+    return switch (this) {
+      AndroidArch.armeabi_v7a => 'android-arm',
+      AndroidArch.arm64_v8a => 'android-arm64',
+      AndroidArch.x86_64 => 'android-x64',
+      AndroidArch.x86 => 'android-x86'
+    };
+  }
 }
 
 /// The default set of iOS device architectures to build for.
@@ -607,36 +683,6 @@ List<DarwinArch> defaultMacOSArchsForEnvironment(Artifacts artifacts) {
   ];
 }
 
-// Returns the Dart SDK's name for the specified target architecture.
-//
-// When building for Darwin platforms, the tool invokes architecture-specific
-// variants of `gen_snapshot`, one for each target architecture. The output
-// instructions are then built into architecture-specific binaries, which are
-// merged into a universal binary using the `lipo` tool.
-String getDartNameForDarwinArch(DarwinArch arch) {
-  return switch (arch) {
-    DarwinArch.armv7 => 'armv7',
-    DarwinArch.arm64 => 'arm64',
-    DarwinArch.x86_64 => 'x64'
-  };
-}
-
-// Returns Apple's name for the specified target architecture.
-//
-// When invoking Apple tools such as `xcodebuild` or `lipo`, the tool often
-// passes one or more target architectures as parameters. The names returned by
-// this function reflect Apple's name for the specified architecture.
-//
-// For consistency with developer expectations, Flutter outputs also use these
-// architecture names in its build products for Darwin target platforms.
-String getNameForDarwinArch(DarwinArch arch) {
-  return switch (arch) {
-    DarwinArch.armv7 => 'armv7',
-    DarwinArch.arm64 => 'arm64',
-    DarwinArch.x86_64 => 'x86_64'
-  };
-}
-
 DarwinArch getIOSArchForName(String arch) {
   switch (arch) {
     case 'armv7':
@@ -674,12 +720,12 @@ String getNameForTargetPlatform(TargetPlatform platform, {DarwinArch? darwinArch
       return 'android-x86';
     case TargetPlatform.ios:
       if (darwinArch != null) {
-        return 'ios-${getNameForDarwinArch(darwinArch)}';
+        return 'ios-${darwinArch.name}';
       }
       return 'ios';
     case TargetPlatform.darwin:
       if (darwinArch != null) {
-        return 'darwin-${getNameForDarwinArch(darwinArch)}';
+        return 'darwin-${darwinArch.name}';
       }
       return 'darwin';
     case TargetPlatform.linux_x64:
@@ -751,46 +797,6 @@ AndroidArch getAndroidArchForName(String platform) {
   throw Exception('Unsupported Android arch name "$platform"');
 }
 
-String getNameForAndroidArch(AndroidArch arch) {
-  return switch (arch) {
-    AndroidArch.armeabi_v7a => 'armeabi-v7a',
-    AndroidArch.arm64_v8a => 'arm64-v8a',
-    AndroidArch.x86_64 => 'x86_64',
-    AndroidArch.x86 => 'x86'
-  };
-}
-
-String getPlatformNameForAndroidArch(AndroidArch arch) {
-  return switch (arch) {
-    AndroidArch.armeabi_v7a => 'android-arm',
-    AndroidArch.arm64_v8a => 'android-arm64',
-    AndroidArch.x86_64 => 'android-x64',
-    AndroidArch.x86 => 'android-x86'
-  };
-}
-
-String fuchsiaArchForTargetPlatform(TargetPlatform targetPlatform) {
-  switch (targetPlatform) {
-    case TargetPlatform.fuchsia_arm64:
-      return 'arm64';
-    case TargetPlatform.fuchsia_x64:
-      return 'x64';
-    case TargetPlatform.android:
-    case TargetPlatform.android_arm:
-    case TargetPlatform.android_arm64:
-    case TargetPlatform.android_x64:
-    case TargetPlatform.android_x86:
-    case TargetPlatform.darwin:
-    case TargetPlatform.ios:
-    case TargetPlatform.linux_arm64:
-    case TargetPlatform.linux_x64:
-    case TargetPlatform.tester:
-    case TargetPlatform.web_javascript:
-    case TargetPlatform.windows_x64:
-      throw UnsupportedError('Unexpected Fuchsia platform $targetPlatform');
-  }
-}
-
 HostPlatform getCurrentHostPlatform() {
   if (globals.platform.isMacOS) {
     return HostPlatform.darwin_x64;
@@ -862,7 +868,7 @@ String getWebBuildDirectory([bool isWasm = false]) {
 String getLinuxBuildDirectory([TargetPlatform? targetPlatform]) {
   final String arch = (targetPlatform == null) ?
       _getCurrentHostPlatformArchName() :
-      getNameForTargetPlatformArch(targetPlatform);
+      targetPlatform.simpleName;
   final String subDirs = 'linux/$arch';
   return globals.fs.path.join(getBuildDirectory(), subDirs);
 }
@@ -1019,39 +1025,7 @@ enum NullSafetyMode {
 
 String _getCurrentHostPlatformArchName() {
   final HostPlatform hostPlatform = getCurrentHostPlatform();
-  return getNameForHostPlatformArch(hostPlatform);
+  return hostPlatform.platformName;
-}
-
-String getNameForTargetPlatformArch(TargetPlatform platform) {
-  switch (platform) {
-    case TargetPlatform.linux_x64:
-    case TargetPlatform.darwin:
-    case TargetPlatform.windows_x64:
-      return 'x64';
-    case TargetPlatform.linux_arm64:
-      return 'arm64';
-    case TargetPlatform.android:
-    case TargetPlatform.android_arm:
-    case TargetPlatform.android_arm64:
-    case TargetPlatform.android_x64:
-    case TargetPlatform.android_x86:
-    case TargetPlatform.fuchsia_arm64:
-    case TargetPlatform.fuchsia_x64:
-    case TargetPlatform.ios:
-    case TargetPlatform.tester:
-    case TargetPlatform.web_javascript:
-      throw UnsupportedError('Unexpected target platform $platform');
-  }
-}
-
-String getNameForHostPlatformArch(HostPlatform platform) {
-  return switch (platform) {
-    HostPlatform.darwin_x64 => 'x64',
-    HostPlatform.darwin_arm64 => 'arm64',
-    HostPlatform.linux_x64 => 'x64',
-    HostPlatform.linux_arm64 => 'arm64',
-    HostPlatform.windows_x64 => 'x64'
-  };
 }
 
 String? _uncapitalize(String? s) {

packages/flutter_tools/lib/src/build_system/targets/android.dart

@@ -158,8 +158,7 @@ class AndroidAot extends AotElfBase {
 
   /// The name of the produced Android ABI.
   String get _androidAbiName {
-    return getNameForAndroidArch(
+    return getAndroidArchForName(getNameForTargetPlatform(targetPlatform)).archName;
-      getAndroidArchForName(getNameForTargetPlatform(targetPlatform)));
   }
 
   @override
@@ -286,8 +285,7 @@ class AndroidAotBundle extends Target {
 
   /// The name of the produced Android ABI.
   String get _androidAbiName {
-    return getNameForAndroidArch(
+    return getAndroidArchForName(getNameForTargetPlatform(dependency.targetPlatform)).archName;
-      getAndroidArchForName(getNameForTargetPlatform(dependency.targetPlatform)));
   }
 
   @override
@@ -373,8 +371,7 @@ class AndroidAotDeferredComponentsBundle extends Target {
 
   /// The name of the produced Android ABI.
   String get _androidAbiName {
-    return getNameForAndroidArch(
+    return getAndroidArchForName(getNameForTargetPlatform(dependency.targetPlatform)).archName;
-      getAndroidArchForName(getNameForTargetPlatform(dependency.targetPlatform)));
   }
 
   @override

packages/flutter_tools/lib/src/build_system/targets/common.dart

@@ -407,7 +407,7 @@ abstract final class Lipo {
     environment.fileSystem.directory(resultPath).parent.createSync(recursive: true);
 
     Iterable<String> inputPaths = darwinArchs.map(
-      (DarwinArch iosArch) => environment.fileSystem.path.join(inputDir, getNameForDarwinArch(iosArch), relativePath)
+      (DarwinArch iosArch) => environment.fileSystem.path.join(inputDir, iosArch.name, relativePath)
     );
     if (skipMissingInputs) {
       inputPaths = inputPaths.where(environment.fileSystem.isFileSync);

packages/flutter_tools/lib/src/build_system/targets/deferred_components.dart

@@ -41,7 +41,7 @@ class DeferredComponentsGenSnapshotValidatorTarget extends Target {
     for (final AndroidAotDeferredComponentsBundle target in deferredComponentsDependencies) {
       if (deferredComponentsTargets.contains(target.name)) {
         abis.add(
-          getNameForAndroidArch(getAndroidArchForName(getNameForTargetPlatform(target.dependency.targetPlatform)))
+          getAndroidArchForName(getNameForTargetPlatform(target.dependency.targetPlatform)).archName
         );
       }
     }

packages/flutter_tools/lib/src/build_system/targets/ios.dart

@@ -88,10 +88,10 @@ abstract class AotAssemblyBase extends Target {
       if (codeSizeDirectory != null) {
         final File codeSizeFile = environment.fileSystem
           .directory(codeSizeDirectory)
-          .childFile('snapshot.${getNameForDarwinArch(darwinArch)}.json');
+          .childFile('snapshot.${darwinArch.name}.json');
         final File precompilerTraceFile = environment.fileSystem
           .directory(codeSizeDirectory)
-          .childFile('trace.${getNameForDarwinArch(darwinArch)}.json');
+          .childFile('trace.${darwinArch.name}.json');
         archExtraGenSnapshotOptions.add('--write-v8-snapshot-profile-to=${codeSizeFile.path}');
         archExtraGenSnapshotOptions.add('--trace-precompiler-to=${precompilerTraceFile.path}');
       }
@@ -99,7 +99,7 @@ abstract class AotAssemblyBase extends Target {
         platform: targetPlatform,
         buildMode: buildMode,
         mainPath: environment.buildDir.childFile('app.dill').path,
-        outputPath: environment.fileSystem.path.join(buildOutputPath, getNameForDarwinArch(darwinArch)),
+        outputPath: environment.fileSystem.path.join(buildOutputPath, darwinArch.name),
         darwinArch: darwinArch,
         sdkRoot: sdkRoot,
         quiet: true,

packages/flutter_tools/lib/src/build_system/targets/macos.dart

@@ -191,7 +191,7 @@ class DebugMacOSFramework extends Target {
       ?? <DarwinArch>[DarwinArch.x86_64, DarwinArch.arm64];
 
     final Iterable<String> darwinArchArguments =
-        darwinArchs.expand((DarwinArch arch) => <String>['-arch', getNameForDarwinArch(arch)]);
+        darwinArchs.expand((DarwinArch arch) => <String>['-arch', arch.name]);
 
     outputFile.createSync(recursive: true);
     final File debugApp = environment.buildDir.childFile('debug_app.cc')
@@ -277,10 +277,10 @@ class CompileMacOSFramework extends Target {
       if (codeSizeDirectory != null) {
         final File codeSizeFile = environment.fileSystem
           .directory(codeSizeDirectory)
-          .childFile('snapshot.${getNameForDarwinArch(darwinArch)}.json');
+          .childFile('snapshot.${darwinArch.name}.json');
         final File precompilerTraceFile = environment.fileSystem
           .directory(codeSizeDirectory)
-          .childFile('trace.${getNameForDarwinArch(darwinArch)}.json');
+          .childFile('trace.${darwinArch.name}.json');
         extraGenSnapshotOptions.add('--write-v8-snapshot-profile-to=${codeSizeFile.path}');
         extraGenSnapshotOptions.add('--trace-precompiler-to=${precompilerTraceFile.path}');
       }
@@ -288,7 +288,7 @@ class CompileMacOSFramework extends Target {
       pending.add(snapshotter.build(
         buildMode: buildMode,
         mainPath: environment.buildDir.childFile('app.dill').path,
-        outputPath: environment.fileSystem.path.join(buildOutputPath, getNameForDarwinArch(darwinArch)),
+        outputPath: environment.fileSystem.path.join(buildOutputPath, darwinArch.name),
         platform: TargetPlatform.darwin,
         darwinArch: darwinArch,
         splitDebugInfo: splitDebugInfo,

packages/flutter_tools/lib/src/cache.dart

@@ -19,7 +19,6 @@ import 'base/os.dart' show OperatingSystemUtils;
 import 'base/platform.dart';
 import 'base/terminal.dart';
 import 'base/user_messages.dart';
-import 'build_info.dart';
 import 'convert.dart';
 import 'features.dart';
 
@@ -537,7 +536,7 @@ class Cache {
   }
 
   String getHostPlatformArchName() {
-    return getNameForHostPlatformArch(_osUtils.hostPlatform);
+    return _osUtils.hostPlatform.platformName;
   }
 
   /// Return a directory in the cache dir. For `pkg`, this will return `bin/cache/pkg`.

packages/flutter_tools/lib/src/commands/build_ios.dart

@@ -673,7 +673,7 @@ abstract class _BuildIOSSubCommand extends BuildSubCommand {
         appFilenamePattern: 'App'
       );
       // Only support 64bit iOS code size analysis.
-      final String arch = getNameForDarwinArch(DarwinArch.arm64);
+      final String arch = DarwinArch.arm64.name;
       final File aotSnapshot = globals.fs.directory(buildInfo.codeSizeDirectory)
         .childFile('snapshot.$arch.json');
       final File precompilerTrace = globals.fs.directory(buildInfo.codeSizeDirectory)

packages/flutter_tools/lib/src/commands/build_ios_framework.dart

@@ -428,7 +428,7 @@ end
             kTargetFile: targetFile,
             kTargetPlatform: getNameForTargetPlatform(TargetPlatform.ios),
             kIosArchs: defaultIOSArchsForEnvironment(sdkType, globals.artifacts!)
-                .map(getNameForDarwinArch)
+                .map((DarwinArch e) => e.name)
                 .join(' '),
             kSdkRoot: await globals.xcode!.sdkLocation(sdkType),
             ...buildInfo.toBuildSystemEnvironment(),

packages/flutter_tools/lib/src/commands/build_linux.dart

@@ -62,8 +62,8 @@ class BuildLinuxCommand extends BuildSubCommand {
     final TargetPlatform targetPlatform =
         getTargetPlatformForName(stringArg('target-platform')!);
     final bool needCrossBuild =
-        getNameForHostPlatformArch(_operatingSystemUtils.hostPlatform)
+        _operatingSystemUtils.hostPlatform.platformName
-            != getNameForTargetPlatformArch(targetPlatform);
+            != targetPlatform.simpleName;
 
     if (!featureFlags.isLinuxEnabled) {
       throwToolExit('"build linux" is not currently supported. To enable, run "flutter config --enable-linux-desktop".');

packages/flutter_tools/lib/src/commands/build_macos_framework.dart

@@ -195,7 +195,7 @@ end
           kTargetFile: targetFile,
           kTargetPlatform: getNameForTargetPlatform(TargetPlatform.darwin),
           kDarwinArchs: defaultMacOSArchsForEnvironment(globals.artifacts!)
-              .map(getNameForDarwinArch)
+              .map((DarwinArch e) => e.name)
               .join(' '),
           ...buildInfo.toBuildSystemEnvironment(),
         },

packages/flutter_tools/lib/src/ios/mac.dart

@@ -296,7 +296,7 @@ Future<XcodeBuildResult> buildXcodeProject({
   }
 
   if (activeArch != null) {
-    final String activeArchName = getNameForDarwinArch(activeArch);
+    final String activeArchName = activeArch.name;
     buildCommands.add('ONLY_ACTIVE_ARCH=YES');
     // Setting ARCHS to $activeArchName will break the build if a watchOS companion app exists,
     // as it cannot be build for the architecture of the Flutter app.

packages/flutter_tools/lib/src/macos/build_macos.dart

@@ -141,7 +141,7 @@ Future<void> buildMacOS({
     throwToolExit('Build process failed');
   }
   if (buildInfo.codeSizeDirectory != null && sizeAnalyzer != null) {
-    final String arch = getNameForDarwinArch(DarwinArch.x86_64);
+    final String arch = DarwinArch.x86_64.name;
     final File aotSnapshot = globals.fs.directory(buildInfo.codeSizeDirectory)
       .childFile('snapshot.$arch.json');
     final File precompilerTrace = globals.fs.directory(buildInfo.codeSizeDirectory)

packages/flutter_tools/lib/src/macos/xcdevice.dart

@@ -632,7 +632,7 @@ class XCDevice {
         }
         _logger.printWarning(
           'Unknown architecture $architecture, defaulting to '
-          '${getNameForDarwinArch(cpuArchitecture)}',
+          '${cpuArchitecture.name}',
         );
       }
     }

packages/flutter_tools/test/general.shard/android/android_device_start_test.dart

@@ -56,8 +56,7 @@ void main() {
     TargetPlatform.android_x64,
   ]) {
     testWithoutContext('AndroidDevice.startApp allows release builds on $targetPlatform', () async {
-      final String arch = getNameForAndroidArch(
+      final String arch = getAndroidArchForName(getNameForTargetPlatform(targetPlatform)).archName;
-        getAndroidArchForName(getNameForTargetPlatform(targetPlatform)));
       final AndroidDevice device = AndroidDevice('1234', modelID: 'TestModel',
         fileSystem: fileSystem,
         processManager: processManager,

packages/flutter_tools/test/general.shard/build_info_test.dart

@@ -83,15 +83,15 @@ void main() {
   });
 
   testWithoutContext('getDartNameForDarwinArch returns name used in Dart SDK', () {
-    expect(getDartNameForDarwinArch(DarwinArch.armv7),  'armv7');
+    expect(DarwinArch.armv7.dartName,  'armv7');
-    expect(getDartNameForDarwinArch(DarwinArch.arm64),  'arm64');
+    expect(DarwinArch.arm64.dartName,  'arm64');
-    expect(getDartNameForDarwinArch(DarwinArch.x86_64), 'x64');
+    expect(DarwinArch.x86_64.dartName, 'x64');
   });
 
   testWithoutContext('getNameForDarwinArch returns Apple names', () {
-    expect(getNameForDarwinArch(DarwinArch.armv7),  'armv7');
+    expect(DarwinArch.armv7.name,  'armv7');
-    expect(getNameForDarwinArch(DarwinArch.arm64),  'arm64');
+    expect(DarwinArch.arm64.name,  'arm64');
-    expect(getNameForDarwinArch(DarwinArch.x86_64), 'x86_64');
+    expect(DarwinArch.x86_64.name, 'x86_64');
   });
 
   testWithoutContext('getNameForTargetPlatform on Darwin arches', () {