Fix tests of DartObject.hasKnownValue.

pkg/analyzer/test/generated/all_the_rest_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.all_the_rest_test;
 
 import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/src/generated/ast.dart' hide ConstantEvaluator;
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/element.dart';
@@ skipping 3131 matching lines @@
 
   void test_hasKnownValue_bool_false() {
     expect(_boolValue(false).hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_bool_true() {
     expect(_boolValue(true).hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_bool_unknown() {
-    expect(_boolValue(null).hasKnownValue, isTrue);
+    expect(_boolValue(null).hasKnownValue, isFalse);
   }
 
   void test_hasKnownValue_double_known() {
     expect(_doubleValue(2.3).hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_double_unknown() {
-    expect(_doubleValue(null).hasKnownValue, isTrue);
+    expect(_doubleValue(null).hasKnownValue, isFalse);
   }
 
   void test_hasKnownValue_dynamic() {
-    expect(_dynamicValue().hasKnownValue, isFalse);
+    expect(_dynamicValue().hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_int_known() {
     expect(_intValue(23).hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_int_unknown() {
-    expect(_intValue(null).hasKnownValue, isTrue);
+    expect(_intValue(null).hasKnownValue, isFalse);
   }
 
   void test_hasKnownValue_list_empty() {
     expect(_listValue().hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_list_invalid() {
-    expect(_dynamicValue().hasKnownValue, isFalse);
+    expect(_dynamicValue().hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_list_valid() {
     expect(_listValue([_intValue(23)]).hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_map_empty() {
     expect(_mapValue().hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_map_invalidKey() {
     expect(_mapValue([_dynamicValue(), _stringValue("value")]).hasKnownValue,
-        isFalse);
+        isTrue);
   }
 
   void test_hasKnownValue_map_invalidValue() {
     expect(_mapValue([_stringValue("key"), _dynamicValue()]).hasKnownValue,
-        isFalse);
+        isTrue);
   }
 
   void test_hasKnownValue_map_valid() {
     expect(
         _mapValue([_stringValue("key"), _stringValue("value")]).hasKnownValue,
         isTrue);
   }
 
   void test_hasKnownValue_null() {
     expect(_nullValue().hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_num() {
     expect(_numValue().hasKnownValue, isFalse);
   }
 
   void test_hasKnownValue_string_known() {
     expect(_stringValue("twenty-three").hasKnownValue, isTrue);
   }
 
   void test_hasKnownValue_string_unknown() {
-    expect(_stringValue(null).hasKnownValue, isTrue);
+    expect(_stringValue(null).hasKnownValue, isFalse);
   }
 
   void test_identical_bool_false() {
     _assertIdentical(_boolValue(false), _boolValue(false), _boolValue(true));
   }
 
   void test_identical_bool_true() {
     _assertIdentical(_boolValue(true), _boolValue(true), _boolValue(true));
   }
 
@@ skipping 6160 matching lines @@
     if (_expectedExternalScriptName == null) {
       expect(scriptSource, isNull, reason: "script $scriptIndex");
     } else {
       expect(scriptSource, isNotNull, reason: "script $scriptIndex");
       String actualExternalScriptName = scriptSource.shortName;
       expect(actualExternalScriptName, _expectedExternalScriptName,
           reason: "script $scriptIndex");
     }
   }
 }