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      1 // Copyright (c) 2011 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 // Keep this file in sync with the .proto files in this directory.
      6 
      7 #include "chrome/browser/sync/protocol/proto_enum_conversions.h"
      8 
      9 #include <string>
     10 
     11 #include "testing/gtest/include/gtest/gtest.h"
     12 
     13 namespace browser_sync {
     14 namespace {
     15 
     16 class ProtoEnumConversionsTest : public testing::Test {
     17 };
     18 
     19 template <class T>
     20 void TestEnumStringFunction(const char* (*enum_string_fn)(T),
     21                             int enum_min, int enum_max) {
     22   for (int i = enum_min; i <= enum_max; ++i) {
     23     const std::string& str = enum_string_fn(static_cast<T>(i));
     24     EXPECT_FALSE(str.empty());
     25   }
     26 }
     27 
     28 TEST_F(ProtoEnumConversionsTest, GetBrowserTypeString) {
     29   TestEnumStringFunction(
     30       GetBrowserTypeString,
     31       sync_pb::SessionWindow::BrowserType_MIN,
     32       sync_pb::SessionWindow::BrowserType_MAX);
     33 }
     34 
     35 TEST_F(ProtoEnumConversionsTest, GetPageTransitionString) {
     36   // We have a gap, so we need to do two ranges.
     37   TestEnumStringFunction(
     38       GetPageTransitionString,
     39       sync_pb::TabNavigation::PageTransition_MIN,
     40       sync_pb::TabNavigation::KEYWORD_GENERATED);
     41   TestEnumStringFunction(
     42       GetPageTransitionString,
     43       sync_pb::TabNavigation::CHAIN_START,
     44       sync_pb::TabNavigation::PageTransition_MAX);
     45 }
     46 
     47 TEST_F(ProtoEnumConversionsTest, GetPageTransitionQualifierString) {
     48   TestEnumStringFunction(
     49       GetPageTransitionQualifierString,
     50       sync_pb::TabNavigation::PageTransitionQualifier_MIN,
     51       sync_pb::TabNavigation::PageTransitionQualifier_MAX);
     52 }
     53 
     54 TEST_F(ProtoEnumConversionsTest, GetUpdatesSourceString) {
     55   TestEnumStringFunction(
     56       GetUpdatesSourceString,
     57       sync_pb::GetUpdatesCallerInfo::GetUpdatesSource_MIN,
     58       sync_pb::GetUpdatesCallerInfo::GetUpdatesSource_MAX);
     59 }
     60 
     61 }  // namespace
     62 }  // namespace browser_sync
     63