| /** |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| // Author: bmcquade@google.com (Bryan McQuade) |
| |
| #include "net/instaweb/util/public/gtest.h" |
| #include "net/instaweb/util/public/message_handler.h" |
| #include "net/instaweb/util/public/string_util.h" |
| |
| namespace net_instaweb { |
| |
| namespace { |
| |
| class TestMessageHandler : public net_instaweb::MessageHandler { |
| public: |
| typedef std::vector<std::string> MessageVector; |
| |
| const MessageVector& messages() { return messages_; } |
| |
| protected: |
| virtual void MessageVImpl(MessageType type, const char* msg, |
| va_list args) { |
| std::string message; |
| StringAppendF(&message, "%s: ", MessageTypeToString(type)); |
| StringAppendV(&message, msg, args); |
| messages_.push_back(message); |
| } |
| |
| virtual void FileMessageVImpl(MessageType type, const char* filename, |
| int line, const char* msg, va_list args) { |
| std::string message; |
| StringAppendF(&message, "%s: %s: %d: ", MessageTypeToString(type), |
| filename, line); |
| StringAppendV(&message, msg, args); |
| messages_.push_back(message); |
| } |
| |
| private: |
| MessageVector messages_; |
| }; |
| |
| class MessageHandlerTest : public testing::Test { |
| protected: |
| const TestMessageHandler::MessageVector& messages() { |
| return handler_.messages(); |
| } |
| |
| TestMessageHandler handler_; |
| }; |
| |
| |
| TEST_F(MessageHandlerTest, Simple) { |
| handler_.Message(kWarning, "here is a message"); |
| handler_.Info("filename.cc", 1, "here is another message"); |
| ASSERT_EQ(2U, messages().size()); |
| ASSERT_EQ(messages()[0], "Warning: here is a message"); |
| ASSERT_EQ(messages()[1], "Info: filename.cc: 1: here is another message"); |
| } |
| |
| TEST_F(MessageHandlerTest, MinMessageType) { |
| handler_.set_min_message_type(kError); |
| handler_.Info("filename.cc", 1, "here is a message"); |
| handler_.Warning("filename.cc", 1, "here is a message"); |
| ASSERT_EQ(0U, messages().size()); |
| handler_.Error("filename.cc", 1, "here is another message"); |
| ASSERT_EQ(1U, messages().size()); |
| ASSERT_EQ(messages()[0], "Error: filename.cc: 1: here is another message"); |
| } |
| |
| } // namespace |
| |
| } // namespace net_instaweb |