base/test/values_test_util.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef BASE_TEST_VALUES_TEST_UTIL_H_
   6 #define BASE_TEST_VALUES_TEST_UTIL_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/strings/string_piece.h"
  12
  13 namespace base {
  14 class DictionaryValue;
  15 class ListValue;
  16 class StringValue;
  17 class Value;
  18
  19 // All the functions below expect that the value for the given key in
  20 // the given dictionary equals the given expected value.
  21
  22 void ExpectDictBooleanValue(bool expected_value,
  23                             const DictionaryValue& value,
  24                             const std::string& key);
  25
  26 void ExpectDictDictionaryValue(const DictionaryValue& expected_value,
  27                                const DictionaryValue& value,
  28                                const std::string& key);
  29
  30 void ExpectDictIntegerValue(int expected_value,
  31                             const DictionaryValue& value,
  32                             const std::string& key);
  33
  34 void ExpectDictListValue(const ListValue& expected_value,
  35                          const DictionaryValue& value,
  36                          const std::string& key);
  37
  38 void ExpectDictStringValue(const std::string& expected_value,
  39                            const DictionaryValue& value,
  40                            const std::string& key);
  41
  42 // Takes ownership of |actual|.
  43 void ExpectStringValue(const std::string& expected_str,
  44                        StringValue* actual);
  45
  46 namespace test {
  47
  48 // Parses |json| as JSON, allowing trailing commas, and returns the
  49 // resulting value.  If the json fails to parse, causes an EXPECT
  50 // failure and returns the Null Value (but never a NULL pointer).
  51 scoped_ptr<Value> ParseJson(base::StringPiece json);
  52
  53 }  // namespace test
  54 }  // namespace base
  55
  56 #endif  // BASE_TEST_VALUES_TEST_UTIL_H_