fix formatting

Author: schultek

packages/dart_mappable/test/serialization/basic_serialization_test.dart

@@ -24,27 +24,49 @@ enum B { a, bB, ccCc }
 void main() {
   group('basic serialization', () {
     test('from map succeeds', () {
-      expect(AMapper.fromMap({'a': 'hi', 'd': false}), equals(A('hi', d: false)));
-      expect(AMapper.fromMap({'a': 'test', 'b': 1, 'c': 0.5, 'd': true}), equals(A('test', b: 1, c: 0.5, d: true)));
+      expect(
+        AMapper.fromMap({'a': 'hi', 'd': false}),
+        equals(A('hi', d: false)),
+      );
+      expect(
+        AMapper.fromMap({'a': 'test', 'b': 1, 'c': 0.5, 'd': true}),
+        equals(A('test', b: 1, c: 0.5, d: true)),
+      );
     });
 
     test('from map throws', () {
       expect(
         () => AMapper.fromMap({'a': 'hi'}),
         throwsMapperException(
-          MapperException.chain(MapperMethod.decode, '(A).d', MapperException.missingParameter('d')),
+          MapperException.chain(
+            MapperMethod.decode,
+            '(A).d',
+            MapperException.missingParameter('d'),
+          ),
         ),
       );
 
       expect(
         () => AMapper.fromMap({'a': 'ok', 'b': 'fail', 'd': false}),
-        throwsMapperException(MapperException.chain(MapperMethod.decode, '(A).b(int?)', FormatException('fail'))),
+        throwsMapperException(
+          MapperException.chain(
+            MapperMethod.decode,
+            '(A).b(int?)',
+            FormatException('fail'),
+          ),
+        ),
       );
     });
 
     test('to map succeeds', () {
-      expect(A('hi', d: false, e: B.bB).toMap(), equals({'a': 'hi', 'b': 0, 'c': null, 'd': false, 'e': 'bB'}));
-      expect(A('test', b: 1, c: 0.5, d: true).toMap(), equals({'a': 'test', 'b': 1, 'c': 0.5, 'd': true, 'e': null}));
+      expect(
+        A('hi', d: false, e: B.bB).toMap(),
+        equals({'a': 'hi', 'b': 0, 'c': null, 'd': false, 'e': 'bB'}),
+      );
+      expect(
+        A('test', b: 1, c: 0.5, d: true).toMap(),
+        equals({'a': 'test', 'b': 1, 'c': 0.5, 'd': true, 'e': null}),
+      );
     });
   });
 }