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#include "rewriter/collocation_util.h"

#include "testing/base/public/gunit.h"

namespace mozc {

TEST(CollocationUtilTest, GetNormalizedScript) {
  string result;
  // "あいうえお"
  CollocationUtil::GetNormalizedScript(
      "\xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\xe3\x81\x8a",
      true, &result);
  // "あいうえお"
  EXPECT_EQ(
      "\xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\xe3\x81\x8a", result);

  // "あいうえお"
  CollocationUtil::GetNormalizedScript(
      "\xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\xe3\x81\x8a",
      false, &result);
  // "あいうえお"
  EXPECT_EQ(
      "\xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\xe3\x81\x8a", result);

  // "1個"
  CollocationUtil::GetNormalizedScript("\x31\xe5\x80\x8b", true, &result);
  // "個"
  EXPECT_EQ("\xe5\x80\x8b", result);
  // "1個"
  CollocationUtil::GetNormalizedScript("\x31\xe5\x80\x8b", false, &result);
  // "1個"
  EXPECT_EQ("\x31\xe5\x80\x8b", result);

  // "１個"
  CollocationUtil::GetNormalizedScript(
      "\xef\xbc\x91\xe5\x80\x8b", true, &result);
  // "個"
  EXPECT_EQ("\xe5\x80\x8b", result);
  // "１個"
  CollocationUtil::GetNormalizedScript(
      "\xef\xbc\x91\xe5\x80\x8b", false, &result);
  // "１個"
  EXPECT_EQ("\xef\xbc\x91\xe5\x80\x8b", result);

  CollocationUtil::GetNormalizedScript("", true, &result);
  EXPECT_EQ("", result);
  CollocationUtil::GetNormalizedScript("", false, &result);
  EXPECT_EQ("", result);

  // "＄"
  CollocationUtil::GetNormalizedScript("\xef\xbc\x84", true, &result);
  EXPECT_EQ("", result);
  // "＄"
  CollocationUtil::GetNormalizedScript("\xef\xbc\x84", false, &result);
  EXPECT_EQ("", result);

  // "等々"
  CollocationUtil::GetNormalizedScript(
      "\xe7\xad\x89\xe3\x80\x85", true, &result);
  // "等々"
  EXPECT_EQ("\xe7\xad\x89\xe3\x80\x85", result);
  // "等々"
  CollocationUtil::GetNormalizedScript(
      "\xe7\xad\x89\xe3\x80\x85", false, &result);
  // "等々"
  EXPECT_EQ("\xe7\xad\x89\xe3\x80\x85", result);


  // "％%％"
  CollocationUtil::GetNormalizedScript(
      "\xef\xbc\x85\x25\xef\xbc\x85", true, &result);
  EXPECT_EQ("%%%", result);
  // "％%％"
  CollocationUtil::GetNormalizedScript(
      "\xef\xbc\x85\x25\xef\xbc\x85", false, &result);
  EXPECT_EQ("%%%", result);
}

}  // namespace mozc