Rename MethodInvocation.period to MethodInvocation.operator.

pkg/analyzer/test/generated/parser_test.dart

 // Copyright (c) 2014, 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 engine.parser_test;
 
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/incremental_scanner.dart';
@@ skipping 4978 matching lines @@
         parse4("parseCascadeSection", "..[i](b)");
     EngineTestCase.assertInstanceOf(
         (obj) => obj is IndexExpression, IndexExpression, section.function);
     expect(section.argumentList, isNotNull);
   }
 
   void test_parseCascadeSection_ii() {
     MethodInvocation section = parse4("parseCascadeSection", "..a(b).c(d)");
     EngineTestCase.assertInstanceOf(
         (obj) => obj is MethodInvocation, MethodInvocation, section.target);
-    expect(section.period, isNotNull);
+    expect(section.operator, isNotNull);
     expect(section.methodName, isNotNull);
     expect(section.argumentList, isNotNull);
     expect(section.argumentList.arguments, hasLength(1));
   }
 
   void test_parseCascadeSection_p() {
     PropertyAccess section = parse4("parseCascadeSection", "..a");
     expect(section.target, isNull);
     expect(section.operator, isNotNull);
     expect(section.propertyName, isNotNull);
@@ skipping 20 matching lines @@
   void test_parseCascadeSection_p_builtIn() {
     PropertyAccess section = parse4("parseCascadeSection", "..as");
     expect(section.target, isNull);
     expect(section.operator, isNotNull);
     expect(section.propertyName, isNotNull);
   }
 
   void test_parseCascadeSection_pa() {
     MethodInvocation section = parse4("parseCascadeSection", "..a(b)");
     expect(section.target, isNull);
-    expect(section.period, isNotNull);
+    expect(section.operator, isNotNull);
     expect(section.methodName, isNotNull);
     expect(section.argumentList, isNotNull);
     expect(section.argumentList.arguments, hasLength(1));
   }
 
   void test_parseCascadeSection_paa() {
     FunctionExpressionInvocation section =
         parse4("parseCascadeSection", "..a(b)(c)");
     EngineTestCase.assertInstanceOf(
         (obj) => obj is MethodInvocation, MethodInvocation, section.function);
@@ skipping 4774 matching lines @@
         new Scanner(null, new CharSequenceReader(source), listener);
     Token tokenStream = scanner.tokenize();
     //
     // Parse the source.
     //
     Parser parser = new Parser(null, listener);
     return invokeParserMethodImpl(
         parser, methodName, <Object>[tokenStream], tokenStream) as Token;
   }
 }