Tweaks for hover - local variables and methods.

pkg/analysis_server/test/analysis/get_hover_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 test.domain.analysis.hover;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart';
 import 'package:unittest/unittest.dart';
@@ skipping 111 matching lines @@
   List<String> mmm(int a, String b) {
   }
 }
 ''');
     return prepareHover('mmm(int a').then((HoverInformation hover) {
       // element
       expect(hover.containingLibraryName, 'my.library');
       expect(hover.containingLibraryPath, testFile);
       expect(hover.containingClassDescription, 'A');
       expect(hover.dartdoc, '''doc aaa\ndoc bbb''');
-      expect(hover.elementDescription, 'A.mmm(int a, String b) → List<String>');
+      expect(hover.elementDescription, 'mmm(int a, String b) → List<String>');
       expect(hover.elementKind, 'method');
       // types
       expect(hover.staticType, '(int, String) → List<String>');
       expect(hover.propagatedType, isNull);
       // no parameter
       expect(hover.parameter, isNull);
     });
   }
 
   test_expression_method_invocation() {
     addTestFile('''
 library my.library;
 class A {
   List<String> mmm(int a, String b) {
   }
 }
 main(A a) {
   a.mmm(42, 'foo');
 }
 ''');
     return prepareHover('mm(42, ').then((HoverInformation hover) {
       // range
       expect(hover.offset, findOffset('mmm(42, '));
       expect(hover.length, 'mmm'.length);
       // element
       expect(hover.containingLibraryName, 'my.library');
       expect(hover.containingLibraryPath, testFile);
-      expect(hover.elementDescription, 'A.mmm(int a, String b) → List<String>');
+      expect(hover.elementDescription, 'mmm(int a, String b) → List<String>');
       expect(hover.elementKind, 'method');
       // types
       expect(hover.staticType, isNull);
       expect(hover.propagatedType, isNull);
       // no parameter
       expect(hover.parameter, isNull);
     });
   }
 
   test_expression_syntheticGetter() {
@@ skipping 25 matching lines @@
   test_expression_variable_hasPropagatedType() {
     addTestFile('''
 library my.library;
 main() {
   var vvv = 123;
   print(vvv);
 }
 ''');
     return prepareHover('vvv);').then((HoverInformation hover) {
       // element
-      expect(hover.containingLibraryName, 'my.library');
-      expect(hover.containingLibraryPath, testFile);
+      expect(hover.containingLibraryName, isNull);
+      expect(hover.containingLibraryPath, isNull);
+      expect(hover.containingClassDescription, isNull);
       expect(hover.dartdoc, isNull);
       expect(hover.elementDescription, 'dynamic vvv');
       expect(hover.elementKind, 'local variable');
       // types
       expect(hover.staticType, 'dynamic');
       expect(hover.propagatedType, 'int');
     });
   }
 
+  test_expression_variable_inMethod() {
+    addTestFile('''
+library my.library;
+class A {
+  m() {
+    num vvv = 42;
+  }
+}
+''');
+    return prepareHover('vvv = 42').then((HoverInformation hover) {
+      // element
+      expect(hover.containingLibraryName, isNull);
+      expect(hover.containingLibraryPath, isNull);
+      expect(hover.containingClassDescription, isNull);
+      expect(hover.dartdoc, isNull);
+      expect(hover.elementDescription, 'num vvv');
+      expect(hover.elementKind, 'local variable');
+      // types
+      expect(hover.staticType, 'num');
+      expect(hover.propagatedType, 'int');
+      // no parameter
+      expect(hover.parameter, isNull);
+    });
+  }
+
   test_instanceCreation_implicit() {
     addTestFile('''
 library my.library;
 class A {
 }
 main() {
   new A();
 }
 ''');
     return prepareHover('new A').then((HoverInformation hover) {
@@ skipping 78 matching lines @@
 library my.library;
 main() {
   // nothing
 }
 ''');
     return prepareHover('nothing').then((HoverInformation hover) {
       expect(hover, isNull);
     });
   }
 }