Format all tests.

tests/lib/convert/utf8_test.dart

 // Copyright (c) 2012, 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.
 
 import "package:expect/expect.dart";
 import 'dart:convert';
 import 'unicode_tests.dart';
 
 String decode(List<int> bytes) => new Utf8Decoder().convert(bytes);
 
 void main() {
   for (var test in UNICODE_TESTS) {
     List<int> bytes = test[0];
     String expected = test[1];
     Expect.stringEquals(expected, decode(bytes));
   }
 
   testDecodeSlice();
   testErrorOffset();
 }
 
 void testDecodeSlice() {
-  var decoder = UTF8.decoder;  // Doesn't allow malformed.
+  var decoder = UTF8.decoder; // Doesn't allow malformed.
   var ascii = [0x41, 0x42, 0x43, 0x44, 0x45];
   Expect.equals("ABCDE", decoder.convert(ascii));
   Expect.equals("ABCDE", decoder.convert(ascii, 0));
   Expect.equals("ABCDE", decoder.convert(ascii, 0, ascii.length));
   Expect.equals("CDE", decoder.convert(ascii, 2));
   Expect.equals("BCD", decoder.convert(ascii, 1, 4));
   Expect.equals("ABCD", decoder.convert(ascii, 0, 4));
 
   Expect.throws(() => decoder.convert(ascii, -1)); //    start < 0.
   Expect.throws(() => decoder.convert(ascii, 6)); //     start > length
   Expect.throws(() => decoder.convert(ascii, 0, -1)); // end < 0
-  Expect.throws(() => decoder.convert(ascii, 0, 6));  // end > length
-  Expect.throws(() => decoder.convert(ascii, 3, 2));  // end < start
+  Expect.throws(() => decoder.convert(ascii, 0, 6)); // end > length
+  Expect.throws(() => decoder.convert(ascii, 3, 2)); // end < start
 
   var utf8 = [0xc2, 0x81, 0xc2, 0x82, 0xe1, 0x81, 0x81];
   Expect.equals("\u0081\u0082\u1041", decoder.convert(utf8));
   Expect.equals("\u0082\u1041", decoder.convert(utf8, 2));
   Expect.equals("\u0081\u0082", decoder.convert(utf8, 0, 4));
   Expect.equals("\u0082", decoder.convert(utf8, 2, 4));
   Expect.throws(() => decoder.convert(utf8, 1));
   Expect.throws(() => decoder.convert(utf8, 0, 1));
   Expect.throws(() => decoder.convert(utf8, 2, 5));
 }
 
 void testErrorOffset() {
   // Test that failed convert calls have an offset in the exception.
   testExn(input, offset) {
-    Expect.throws(() { UTF8.decoder.convert(input); },
-                  (e) => e is FormatException &&
-                         input == e.source &&
-                         offset == e.offset);
+    Expect.throws(() {
+      UTF8.decoder.convert(input);
+    }, (e) => e is FormatException && input == e.source && offset == e.offset);
   }
 
   // Bad encoding, points to first bad byte.
   testExn([0x80, 0x00], 0);
   testExn([0xC0, 0x00], 1);
   testExn([0xE0, 0x00], 1);
   testExn([0xE0, 0x80, 0x00], 2);
   testExn([0xF0, 0x00], 1);
   testExn([0xF0, 0x80, 0x00], 2);
   testExn([0xF0, 0x80, 0x80, 0x00], 3);
   testExn([0xF8, 0x00], 0);
   // Short encoding, points to end.
   testExn([0xC0], 1);
   testExn([0xE0], 1);
   testExn([0xE0, 0x80], 2);
   testExn([0xF0], 1);
   testExn([0xF0, 0x80], 2);
   testExn([0xF0, 0x80, 0x80], 3);
   // Overlong encoding, points to start of encoding.
   testExn([0xC0, 0x80], 0);
   testExn([0xC1, 0xBF], 0);
   testExn([0xE0, 0x80, 0x80], 0);
   testExn([0xE0, 0x9F, 0xBF], 0);
   testExn([0xF0, 0x80, 0x80, 0x80], 0);
   testExn([0xF0, 0x8F, 0xBF, 0xBF], 0);
   // Invalid character (value too large, over 0x10FFFF).
   testExn([0xF4, 0x90, 0x80, 0x80], 0);
   testExn([0xF7, 0xBF, 0xBF, 0xBF], 0);
 }