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#include "unix/ibus/mozc_engine.h"

#include <memory>

#include "base/port.h"
#include "client/client_mock.h"
#include "session/commands.pb.h"
#include "testing/base/public/gunit.h"

using std::unique_ptr;

namespace mozc {
namespace ibus {

class LaunchToolTest : public testing::Test {
 public:
  LaunchToolTest() {
    g_type_init();
  }

 protected:
  virtual void SetUp() {
    mozc_engine_.reset(new MozcEngine());

    mock_ = new client::ClientMock();
    mock_->ClearFunctionCounter();
    mozc_engine_->client_.reset(mock_);
  }

  virtual void TearDown() {
    mozc_engine_.reset(NULL);
  }

  client::ClientMock* mock_;
  unique_ptr<MozcEngine> mozc_engine_;

 private:
  DISALLOW_COPY_AND_ASSIGN(LaunchToolTest);
};

TEST_F(LaunchToolTest, LaunchToolTest) {
  commands::Output output;

  // Launch config dialog
  mock_->ClearFunctionCounter();
  mock_->SetBoolFunctionReturn("LaunchToolWithProtoBuf", true);
  output.set_launch_tool_mode(commands::Output::CONFIG_DIALOG);
  EXPECT_TRUE(mozc_engine_->LaunchTool(output));

  // Launch dictionary tool
  mock_->ClearFunctionCounter();
  mock_->SetBoolFunctionReturn("LaunchToolWithProtoBuf", true);
  output.set_launch_tool_mode(commands::Output::DICTIONARY_TOOL);
  EXPECT_TRUE(mozc_engine_->LaunchTool(output));

  // Launch word register dialog
  mock_->ClearFunctionCounter();
  mock_->SetBoolFunctionReturn("LaunchToolWithProtoBuf", true);
  output.set_launch_tool_mode(commands::Output::WORD_REGISTER_DIALOG);
  EXPECT_TRUE(mozc_engine_->LaunchTool(output));

  // Launch no tool(means do nothing)
  mock_->ClearFunctionCounter();
  mock_->SetBoolFunctionReturn("LaunchToolWithProtoBuf", false);
  output.set_launch_tool_mode(commands::Output::NO_TOOL);
  EXPECT_FALSE(mozc_engine_->LaunchTool(output));

  // Something occurring in client::Client::LaunchTool
  mock_->ClearFunctionCounter();
  mock_->SetBoolFunctionReturn("LaunchToolWithProtoBuf", false);
  output.set_launch_tool_mode(commands::Output::CONFIG_DIALOG);
  EXPECT_FALSE(mozc_engine_->LaunchTool(output));
}

}  // namespace ibus
}  // namespace mozc