TEST(Writer, Transcode) {
const char json[] = "{\"hello\":\"world\",\"t\":true,\"f\":false,\"n\":null,\"i\":123,\"pi\":3.1416,\"a\":[1,2,3],\"dollar\":\"\x24\",\"cents\":\"\xC2\xA2\",\"euro\":\"\xE2\x82\xAC\",\"gclef\":\"\xF0\x9D\x84\x9E\"}";
// UTF8 -> UTF16 -> UTF8
{
StringStream s(json);
StringBuffer buffer;
Writer<StringBuffer, UTF16<>, UTF8<> > writer(buffer);
GenericReader<UTF8<>, UTF16<> > reader;
reader.Parse(s, writer);
EXPECT_STREQ(json, buffer.GetString());
}
// UTF8 -> UTF8 -> ASCII -> UTF8 -> UTF8
{
StringStream s(json);
StringBuffer buffer;
Writer<StringBuffer, UTF8<>, ASCII<> > writer(buffer);
Reader reader;
reader.Parse(s, writer);
StringBuffer buffer2;
Writer<StringBuffer> writer2(buffer2);
GenericReader<ASCII<>, UTF8<> > reader2;
StringStream s2(buffer.GetString());
reader2.Parse(s2, writer2);
EXPECT_STREQ(json, buffer2.GetString());
}
}
TEST(Reader, ParseString_Transcoding) {
const char* x = "\"Hello\"";
const wchar_t* e = L"Hello";
GenericStringStream<UTF8<> > is(x);
GenericReader<UTF8<>, UTF16<> > reader;
ParseStringHandler<UTF16<> > h;
reader.Parse(is, h);
EXPECT_EQ(0, StrCmp<UTF16<>::Ch>(e, h.str_));
EXPECT_EQ(StrLen(e), h.length_);
}