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//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "composer/internal/transliterators.h"
#include "testing/base/public/gunit.h"
namespace mozc {
namespace composer {
namespace {
TEST(TransliteratorsTest, ConversionStringSelector) {
const TransliteratorInterface *t12r =
Transliterators::GetTransliterator(Transliterators::CONVERSION_STRING);
EXPECT_EQ("ず", t12r->Transliterate("zu", "ず"));
EXPECT_EQ("っk", t12r->Transliterate("kk", "っk"));
std::string raw_lhs, raw_rhs, converted_lhs, converted_rhs;
EXPECT_TRUE(t12r->Split(1, "zu", "ず", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("zu", raw_lhs);
EXPECT_EQ("", raw_rhs);
EXPECT_EQ("ず", converted_lhs);
EXPECT_EQ("", converted_rhs);
EXPECT_TRUE(t12r->Split(1, "kk", "っk", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("k", raw_lhs);
EXPECT_EQ("k", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("k", converted_rhs);
// Ideally "kkk" should be separated into "っ" and "っk", but it's
// not implemented yet.
EXPECT_FALSE(t12r->Split(1, "kkk", "っっk", &raw_lhs, &raw_rhs,
&converted_lhs, &converted_rhs));
EXPECT_EQ("っ", raw_lhs);
EXPECT_EQ("っk", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("っk", converted_rhs);
}
TEST(TransliteratorsTest, RawStringSelector) {
const TransliteratorInterface *t12r =
Transliterators::GetTransliterator(Transliterators::RAW_STRING);
EXPECT_EQ("zu", t12r->Transliterate("zu", "ず"));
EXPECT_EQ("kk", t12r->Transliterate("kk", "っk"));
std::string raw_lhs, raw_rhs, converted_lhs, converted_rhs;
EXPECT_FALSE(t12r->Split(1, "zu", "ず", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("z", raw_lhs);
EXPECT_EQ("u", raw_rhs);
EXPECT_EQ("z", converted_lhs);
EXPECT_EQ("u", converted_rhs);
EXPECT_TRUE(t12r->Split(1, "kk", "っk", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("k", raw_lhs);
EXPECT_EQ("k", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("k", converted_rhs);
}
TEST(TransliteratorsTest, HiraganaTransliterator) {
const TransliteratorInterface *t12r =
Transliterators::GetTransliterator(Transliterators::HIRAGANA);
EXPECT_EQ("ず", t12r->Transliterate("zu", "ず"));
// Half width "k" is transliterated into full width "k".
EXPECT_EQ("っk", t12r->Transliterate("kk", "っk"));
std::string raw_lhs, raw_rhs, converted_lhs, converted_rhs;
EXPECT_TRUE(t12r->Split(1, "zu", "ず", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("zu", raw_lhs);
EXPECT_EQ("", raw_rhs);
EXPECT_EQ("ず", converted_lhs);
EXPECT_EQ("", converted_rhs);
EXPECT_TRUE(t12r->Split(1, "kk", "っk", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("k", raw_lhs);
EXPECT_EQ("k", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("k", converted_rhs);
// Ideally "kkk" should be separated into "っ" and "っk", but it's
// not implemented yet.
EXPECT_FALSE(t12r->Split(1, "kkk", "っっk", &raw_lhs, &raw_rhs,
&converted_lhs, &converted_rhs));
EXPECT_EQ("っ", raw_lhs);
EXPECT_EQ("っk", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("っk", converted_rhs);
// " "(full-width space), " "(full-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
// " "(half-width space), " "(full-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
}
TEST(TransliteratorsTest, FullKatakanaTransliterator) {
const TransliteratorInterface *t12r =
Transliterators::GetTransliterator(Transliterators::FULL_KATAKANA);
EXPECT_EQ("ズ", t12r->Transliterate("zu", "ず"));
// Half width "k" is transliterated into full width "k".
EXPECT_EQ("ッk", t12r->Transliterate("kk", "っk"));
std::string raw_lhs, raw_rhs, converted_lhs, converted_rhs;
EXPECT_TRUE(t12r->Split(1, "zu", "ず", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("zu", raw_lhs);
EXPECT_EQ("", raw_rhs);
EXPECT_EQ("ず", converted_lhs);
EXPECT_EQ("", converted_rhs);
EXPECT_TRUE(t12r->Split(1, "kk", "っk", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("k", raw_lhs);
EXPECT_EQ("k", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("k", converted_rhs);
// " "(full-width space), " "(full-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
// " "(half-width space), " "(full-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
}
TEST(TransliteratorsTest, HalfKatakanaTransliterator) {
const TransliteratorInterface *t12r =
Transliterators::GetTransliterator(Transliterators::HALF_KATAKANA);
EXPECT_EQ("ズ", t12r->Transliterate("zu", "ず"));
// Half width "k" remains in the current implementation (can be changed).
EXPECT_EQ("ッk", t12r->Transliterate("kk", "っk"));
std::string raw_lhs, raw_rhs, converted_lhs, converted_rhs;
// "ズ" is split to "ス" and "゙".
EXPECT_FALSE(t12r->Split(1, "zu", "ず", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("す", raw_lhs);
EXPECT_EQ("゛", raw_rhs);
EXPECT_EQ("す", converted_lhs);
EXPECT_EQ("゛", converted_rhs);
EXPECT_TRUE(t12r->Split(2, "zu", "ず", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("zu", raw_lhs);
EXPECT_EQ("", raw_rhs);
EXPECT_EQ("ず", converted_lhs);
EXPECT_EQ("", converted_rhs);
EXPECT_TRUE(t12r->Split(1, "kk", "っk", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("k", raw_lhs);
EXPECT_EQ("k", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("k", converted_rhs);
// " "(full-width space), " "(half-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
// " "(half-width space), " "(half-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
}
TEST(TransliteratorsTest, HalfAsciiTransliterator) {
const TransliteratorInterface *t12r =
Transliterators::GetTransliterator(Transliterators::HALF_ASCII);
EXPECT_EQ("zu", t12r->Transliterate("zu", "ず"));
EXPECT_EQ("kk", t12r->Transliterate("kk", "っk"));
std::string raw_lhs, raw_rhs, converted_lhs, converted_rhs;
EXPECT_FALSE(t12r->Split(1, "zu", "ず", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("z", raw_lhs);
EXPECT_EQ("u", raw_rhs);
EXPECT_EQ("z", converted_lhs);
EXPECT_EQ("u", converted_rhs);
EXPECT_TRUE(t12r->Split(1, "kk", "っk", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("k", raw_lhs);
EXPECT_EQ("k", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("k", converted_rhs);
// " "(full-width space), " "(half-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
// " "(half-width space), " "(half-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
}
TEST(TransliteratorsTest, FullAsciiTransliterator) {
const TransliteratorInterface *t12r =
Transliterators::GetTransliterator(Transliterators::FULL_ASCII);
EXPECT_EQ("zu", t12r->Transliterate("zu", "ず"));
EXPECT_EQ("kk", t12r->Transliterate("kk", "っk"));
std::string raw_lhs, raw_rhs, converted_lhs, converted_rhs;
EXPECT_FALSE(t12r->Split(1, "zu", "ず", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("z", raw_lhs);
EXPECT_EQ("u", raw_rhs);
EXPECT_EQ("z", converted_lhs);
EXPECT_EQ("u", converted_rhs);
EXPECT_TRUE(t12r->Split(1, "kk", "っk", &raw_lhs, &raw_rhs, &converted_lhs,
&converted_rhs));
EXPECT_EQ("k", raw_lhs);
EXPECT_EQ("k", raw_rhs);
EXPECT_EQ("っ", converted_lhs);
EXPECT_EQ("k", converted_rhs);
// " "(full-width space), " "(full-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
// " "(half-width space), " "(full-width space)
EXPECT_EQ(" ", t12r->Transliterate(" ", " "));
}
} // namespace
} // namespace composer
} // namespace mozc