dart2js: run dartfmt on tests

tests/compiler/dart2js/constant_expression_test.dart

 // Copyright (c) 2015, 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 constant_expression_test;
 
 import 'dart:async';
 import 'package:async_helper/async_helper.dart';
 import 'package:expect/expect.dart';
 import 'package:compiler/src/constants/expressions.dart';
 import 'package:compiler/src/compiler.dart';
 import 'package:compiler/src/elements/elements.dart';
 import 'memory_compiler.dart';
 
 class TestData {
   /// Declarations needed for the [constants].
   final String declarations;
+
   /// Tested constants.
   final List constants;
 
   const TestData(this.declarations, this.constants);
 }
 
 class ConstantData {
   /// Source code for the constant expression.
   final String code;
+
   /// The expected constant expression kind.
   final ConstantExpressionKind kind;
+
   /// ConstantExpression.getText() result if different from [code].
   final String text;
+
   /// The expected instance type for ConstructedConstantExpression.
   final String type;
+
   /// The expected instance fields for ConstructedConstantExpression.
   final Map<String, String> fields;
 
-  const ConstantData(String code,
-                     this.kind,
-                     {String text,
-                      this.type,
-                      this.fields})
+  const ConstantData(String code, this.kind,
+      {String text, this.type, this.fields})
       : this.code = code,
         this.text = text != null ? text : code;
 }
 
 const List<TestData> DATA = const [
   const TestData('', const [
     const ConstantData('null', ConstantExpressionKind.NULL),
     const ConstantData('false', ConstantExpressionKind.BOOL),
     const ConstantData('true', ConstantExpressionKind.BOOL),
     const ConstantData('0', ConstantExpressionKind.INT),
     const ConstantData('0.0', ConstantExpressionKind.DOUBLE),
     const ConstantData('"foo"', ConstantExpressionKind.STRING),
     const ConstantData('1 + 2', ConstantExpressionKind.BINARY),
     const ConstantData('1 == 2', ConstantExpressionKind.BINARY),
     const ConstantData('1 != 2', ConstantExpressionKind.BINARY),
     const ConstantData('1 ?? 2', ConstantExpressionKind.BINARY),
     const ConstantData('-(1)', ConstantExpressionKind.UNARY, text: '-1'),
     const ConstantData('"foo".length', ConstantExpressionKind.STRING_LENGTH),
     const ConstantData('identical(0, 1)', ConstantExpressionKind.IDENTICAL),
     const ConstantData('"a" "b"', ConstantExpressionKind.CONCATENATE,
-                       text: '"ab"'),
+        text: '"ab"'),
     const ConstantData('identical', ConstantExpressionKind.FUNCTION),
     const ConstantData('true ? 0 : 1', ConstantExpressionKind.CONDITIONAL),
     const ConstantData('proxy', ConstantExpressionKind.VARIABLE),
     const ConstantData('Object', ConstantExpressionKind.TYPE),
     const ConstantData('#name', ConstantExpressionKind.SYMBOL),
     const ConstantData('const [0, 1]', ConstantExpressionKind.LIST),
     const ConstantData('const <int>[0, 1]', ConstantExpressionKind.LIST),
     const ConstantData('const {0: 1, 2: 3}', ConstantExpressionKind.MAP),
-    const ConstantData('const <int, int>{0: 1, 2: 3}',
-                       ConstantExpressionKind.MAP),
     const ConstantData(
-        'const bool.fromEnvironment("foo", defaultValue: false)',
+        'const <int, int>{0: 1, 2: 3}', ConstantExpressionKind.MAP),
+    const ConstantData('const bool.fromEnvironment("foo", defaultValue: false)',
         ConstantExpressionKind.BOOL_FROM_ENVIRONMENT),
-    const ConstantData(
-        'const int.fromEnvironment("foo", defaultValue: 42)',
+    const ConstantData('const int.fromEnvironment("foo", defaultValue: 42)',
         ConstantExpressionKind.INT_FROM_ENVIRONMENT),
     const ConstantData(
         'const String.fromEnvironment("foo", defaultValue: "bar")',
         ConstantExpressionKind.STRING_FROM_ENVIRONMENT),
   ]),
-  const TestData('''
+  const TestData(
+      '''
 class A {
   const A();
 }
 class B {
   final field1;
   const B(this.field1);
 }
 class C extends B {
   final field2;
   const C({field1: 42, this.field2: false}) : super(field1);
   const C.named([field = false]) : this(field1: field, field2: field);
 }
-''', const [
-    const ConstantData('const Object()',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'Object', fields: const {}),
-    const ConstantData('const A()',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'A', fields: const {}),
-    const ConstantData('const B(0)',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'B',
-        fields: const {'field(B#field1)': '0'}),
-    const ConstantData('const B(const A())',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'B',
-        fields: const {'field(B#field1)': 'const A()'}),
-    const ConstantData('const C()',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'C',
-        fields: const {
-          'field(B#field1)': '42',
-          'field(C#field2)': 'false',
-        }),
-    const ConstantData('const C(field1: 87)',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'C',
-        fields: const {
-          'field(B#field1)': '87',
-          'field(C#field2)': 'false',
-        }),
-    const ConstantData('const C(field2: true)',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'C',
-        fields: const {
-          'field(B#field1)': '42',
-          'field(C#field2)': 'true',
-        }),
-    const ConstantData('const C.named()',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'C',
-        fields: const {
-          'field(B#field1)': 'false',
-          'field(C#field2)': 'false',
-        }),
-    const ConstantData('const C.named(87)',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'C',
-        fields: const {
-          'field(B#field1)': '87',
-          'field(C#field2)': '87',
-        }),
-  ]),
-  const TestData('''
+''',
+      const [
+        const ConstantData('const Object()', ConstantExpressionKind.CONSTRUCTED,
+            type: 'Object', fields: const {}),
+        const ConstantData('const A()', ConstantExpressionKind.CONSTRUCTED,
+            type: 'A', fields: const {}),
+        const ConstantData('const B(0)', ConstantExpressionKind.CONSTRUCTED,
+            type: 'B', fields: const {'field(B#field1)': '0'}),
+        const ConstantData(
+            'const B(const A())', ConstantExpressionKind.CONSTRUCTED,
+            type: 'B', fields: const {'field(B#field1)': 'const A()'}),
+        const ConstantData('const C()', ConstantExpressionKind.CONSTRUCTED,
+            type: 'C',
+            fields: const {
+              'field(B#field1)': '42',
+              'field(C#field2)': 'false',
+            }),
+        const ConstantData(
+            'const C(field1: 87)', ConstantExpressionKind.CONSTRUCTED,
+            type: 'C',
+            fields: const {
+              'field(B#field1)': '87',
+              'field(C#field2)': 'false',
+            }),
+        const ConstantData(
+            'const C(field2: true)', ConstantExpressionKind.CONSTRUCTED,
+            type: 'C',
+            fields: const {
+              'field(B#field1)': '42',
+              'field(C#field2)': 'true',
+            }),
+        const ConstantData(
+            'const C.named()', ConstantExpressionKind.CONSTRUCTED,
+            type: 'C',
+            fields: const {
+              'field(B#field1)': 'false',
+              'field(C#field2)': 'false',
+            }),
+        const ConstantData(
+            'const C.named(87)', ConstantExpressionKind.CONSTRUCTED,
+            type: 'C',
+            fields: const {
+              'field(B#field1)': '87',
+              'field(C#field2)': '87',
+            }),
+      ]),
+  const TestData(
+      '''
 class A<T> implements B {
   final field1;
   const A({this.field1:42});
 }
 class B<S> implements C {
   const factory B({field1}) = A<B<S>>;
   // TODO(johnniwinther): Enable this when the constructor evaluator doesn't 
   // crash:
   const factory B.named() = A<S>;
 }
 class C<U> {
   const factory C({field1}) = A<B<double>>;
 }
-''', const [
-    const ConstantData('const A()', ConstantExpressionKind.CONSTRUCTED,
-        type: 'A<dynamic>',
-        fields: const {'field(A#field1)': '42'}),
-    const ConstantData('const A<int>(field1: 87)',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'A<int>',
-        fields: const {'field(A#field1)': '87'}),
-    const ConstantData('const B()', ConstantExpressionKind.CONSTRUCTED,
-        type: 'A<B<dynamic>>',
-        fields: const {
-          'field(A#field1)': '42',
-        }),
-    const ConstantData('const B<int>()', ConstantExpressionKind.CONSTRUCTED,
-        type: 'A<B<int>>',
-        fields: const {
-          'field(A#field1)': '42',
-        }),
-    const ConstantData('const B<int>(field1: 87)',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'A<B<int>>',
-        fields: const {
-          'field(A#field1)': '87',
-        }),
-    const ConstantData('const C<int>(field1: 87)',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'A<B<double>>',
-        fields: const {
-          'field(A#field1)': '87',
-        }),
-    const ConstantData('const B<int>.named()',
-        ConstantExpressionKind.CONSTRUCTED,
-        type: 'A<int>',
-        fields: const {
-          'field(A#field1)': '42',
-        }),
-  ]),
+''',
+      const [
+        const ConstantData('const A()', ConstantExpressionKind.CONSTRUCTED,
+            type: 'A<dynamic>', fields: const {'field(A#field1)': '42'}),
+        const ConstantData(
+            'const A<int>(field1: 87)', ConstantExpressionKind.CONSTRUCTED,
+            type: 'A<int>', fields: const {'field(A#field1)': '87'}),
+        const ConstantData('const B()', ConstantExpressionKind.CONSTRUCTED,
+            type: 'A<B<dynamic>>',
+            fields: const {
+              'field(A#field1)': '42',
+            }),
+        const ConstantData('const B<int>()', ConstantExpressionKind.CONSTRUCTED,
+            type: 'A<B<int>>',
+            fields: const {
+              'field(A#field1)': '42',
+            }),
+        const ConstantData(
+            'const B<int>(field1: 87)', ConstantExpressionKind.CONSTRUCTED,
+            type: 'A<B<int>>',
+            fields: const {
+              'field(A#field1)': '87',
+            }),
+        const ConstantData(
+            'const C<int>(field1: 87)', ConstantExpressionKind.CONSTRUCTED,
+            type: 'A<B<double>>',
+            fields: const {
+              'field(A#field1)': '87',
+            }),
+        const ConstantData(
+            'const B<int>.named()', ConstantExpressionKind.CONSTRUCTED,
+            type: 'A<int>',
+            fields: const {
+              'field(A#field1)': '42',
+            }),
+      ]),
 ];
 
 main() {
   asyncTest(() => Future.forEach(DATA, testData));
 }
 
 Future testData(TestData data) async {
   StringBuffer sb = new StringBuffer();
   sb.write('${data.declarations}\n');
   Map constants = {};
   data.constants.forEach((ConstantData constantData) {
     String name = 'c${constants.length}';
     sb.write('const $name = ${constantData.code};\n');
     constants[name] = constantData;
   });
   sb.write('main() {}\n');
   String source = sb.toString();
   CompilationResult result = await runCompiler(
-      memorySourceFiles: {'main.dart': source},
-      options: ['--analyze-all']);
+      memorySourceFiles: {'main.dart': source}, options: ['--analyze-all']);
   Compiler compiler = result.compiler;
   var library = compiler.mainApp;
   constants.forEach((String name, ConstantData data) {
     FieldElement field = library.localLookup(name);
     var constant = field.constant;
-    Expect.equals(data.kind, constant.kind,
+    Expect.equals(
+        data.kind,
+        constant.kind,
         "Unexpected kind '${constant.kind}' for contant "
         "`${constant.toDartText()}`, expected '${data.kind}'.");
-    Expect.equals(data.text, constant.toDartText(),
+    Expect.equals(
+        data.text,
+        constant.toDartText(),
         "Unexpected text '${constant.toDartText()}' for contant, "
         "expected '${data.text}'.");
     if (data.type != null) {
       String instanceType = constant.computeInstanceType().toString();
-      Expect.equals(data.type, instanceType,
+      Expect.equals(
+          data.type,
+          instanceType,
           "Unexpected type '$instanceType' for contant "
           "`${constant.toDartText()}`, expected '${data.type}'.");
     }
     if (data.fields != null) {
       Map instanceFields = constant.computeInstanceFields();
-      Expect.equals(data.fields.length, instanceFields.length,
+      Expect.equals(
+          data.fields.length,
+          instanceFields.length,
           "Unexpected field count ${instanceFields.length} for contant "
           "`${constant.toDartText()}`, expected '${data.fields.length}'.");
       instanceFields.forEach((field, expression) {
         String name = '$field';
         String expression = instanceFields[field].toDartText();
         String expected = data.fields[name];
-        Expect.equals(expected, expression,
+        Expect.equals(
+            expected,
+            expression,
             "Unexpected field expression ${expression} for field '$name' in "
             "contant `${constant.toDartText()}`, expected '${expected}'.");
       });
     }
   });
 }