text: /*
   * Copyright (c) 2020, TNG Technology Consulting GmbH.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   *     * Redistributions of source code must retain the above copyright
   *       notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above copyright
   *       notice, this list of conditions and the following disclaimer in the
   *       documentation and/or other materials provided with the distribution.
   *     * Neither the name of the copyright holder nor the names of its contributors
   *       may be used to endorse or promote products derived from
   *       this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include <gmock/gmock.h>
  #include <string>
  
  #include "rviz_default_plugins/displays/image/get_transport_from_topic.hpp"
  
  using namespace rviz_default_plugins::displays;  //  NOLINT
  
  TEST(getTransportFromTopicTest, get_transport_from_topic_finds_right_transport)
  {
    EXPECT_EQ(getTransportFromTopic("/image/compressed"), "compressed");
    EXPECT_EQ(getTransportFromTopic("/image_transport"), "raw");
    EXPECT_EQ(getTransportFromTopic("/image_compressed"), "raw");
    EXPECT_EQ(getTransportFromTopic("/image_transport/camera/compressedDepth"), "compressedDepth");
    EXPECT_EQ(getTransportFromTopic("/topic_name/publisher_name/compressed_and_theora"), "raw");
  }
  
  TEST(getBaseTopicFromTopicTest, get_transport_from_topic_finds_right_topic)
  {
    EXPECT_EQ(getBaseTopicFromTopic("/image/compressed"), "/image");
    EXPECT_EQ(getBaseTopicFromTopic("/image_transport"), "/image_transport");
    EXPECT_EQ(getBaseTopicFromTopic("/image_compressed"), "/image_compressed");
    EXPECT_EQ(
      getBaseTopicFromTopic(
        "/image_transport/camera/compressedDepth"), "/image_transport/camera");
    EXPECT_EQ(
      getBaseTopicFromTopic(
        "/topic_name/publisher_name/compressed_and_theora"),
      "/topic_name/publisher_name/compressed_and_theora");
  }
  