void test_array_of_strings()
{
fastjson::ArrayEntry array_entries[2];
unsigned char buffer[] = "xxxxxxxxxxxx";
fastjson::Document doc;
doc.string_store = buffer;
doc.array_store = array_entries;
bool ok = fastjson::parse_doc( "[\"hello\",\"world\"]" , &doc );
saru_assert(ok);
//We should have go the root element as the array
saru_assert( doc.root.type == fastjson::Token::ArrayToken );
saru_assert_equal( &array_entries[0], doc.root.array.ptr );
//Now we should have got two strings in the array
saru_assert( array_entries[0].tok.type == fastjson::Token::ValueToken );
saru_assert_equal( 5u, array_entries[0].tok.value.size );
saru_assert( buffer == reinterpret_cast<unsigned char*>(array_entries[0].tok.value.ptr) );
saru_assert_equal( &array_entries[1], array_entries[0].next );
saru_assert( array_entries[1].tok.type == fastjson::Token::ValueToken );
saru_assert_equal( 5u, array_entries[1].tok.value.size );
saru_assert( buffer+5 == reinterpret_cast<unsigned char*>(array_entries[1].tok.value.ptr) );
saru_assert_equal( (void*)NULL, array_entries[1].next );
}
void read_tab()
{
std::string in_str("\"xx\\txx\"");
saru_assert( fastjson::dom::parse_string(in_str, &token, &chunk, 0, &ErrorGetter::on_error, &error_getter ) );
saru_assert_equal( fastjson::Token::ValueToken, token.type );
saru_assert_equal( 5u, token.value.size );
saru_assert( token.value.ptr );
saru_assert_equal( "xx\txx", std::string( token.value.ptr, token.value.size ) );
}
void test_number_root()
{
unsigned char buffer[] = "xxxxxxxxxxxx";
fastjson::Document doc;
doc.string_store = buffer;
bool ok = fastjson::parse_doc( "123", &doc );
saru_assert( ok );
//Now we should have a root array element with no children.
saru_assert( doc.root.type == fastjson::Token::ValueToken );
saru_assert( doc.root.value.ptr == reinterpret_cast<char*>(buffer) );
saru_assert_equal(3u, doc.root.value.size);
saru_assert_equal( fastjson::ValueType::NumberHint, doc.root.value.type_hint);
}
void read_tab()
{
std::string in_str("\"xx\\txx\"");
fastjson::dom::Chunk chunk;
fastjson::Token token;
std::string error_message;
saru_assert( fastjson::dom::parse_string(in_str, &token, &chunk, &error_message ) );
saru_assert_equal( fastjson::Token::ValueToken, token.type );
saru_assert_equal( 5u, token.data.value.size );
saru_assert( token.data.value.ptr );
saru_assert_equal( "xx\txx", std::string( token.data.value.ptr, token.data.value.size ) );
}
void round_trip_tab()
{
std::string in_str("\"xx\\txx\"");
saru_assert( fastjson::dom::parse_string(in_str, &token, &chunk, 0, &ErrorGetter::on_error, &error_getter ) );
saru_assert_equal( in_str, fastjson::as_string( &token ) );
}
void test_create_from_string_bad()
{
std::string json("[");
saru_assert( ! fastjson::dom::parse_string(json, &token, &chunk, 0, &ErrorGetter::on_error, &error_getter ) );
saru_assert( error_getter.ec );
saru_assert_equal("Input ended while in non-root state", error_getter.ec->mesg );
}
void test_create_from_string_mega()
{
std::string json("{\"hello\":[\"world\",123,4.5],\"say\":{\"moo\":\"cow\",\"eep\":null},\"say\":{\"moo\":\"cow\",\"eep\":null},\"say2\":{\"moo\":\"cow\",\"eep\":null},\"say3\":{\"moo\":\"cow\",\"eep\":null},\"say4\":{\"moo\":\"cow\",\"eep\":null},\"say5\":{\"moo\":\"cow\",\"eep\":null},\"say6\":{\"moo\":\"cow\",\"eep\":null}}");
saru_assert( fastjson::dom::parse_string(json, &token, &chunk, 0, &ErrorGetter::on_error, &error_getter ) );
saru_assert( ! error_getter.ec );
saru_assert( token.type == fastjson::Token::DictToken );
saru_assert_equal( json, fastjson::as_string( &token ) );
}
void naked_literal_false()
{
fastjson::Document doc;
bool ok = fastjson::parse_doc( "false" , &doc );
saru_assert(ok);
saru_assert_equal( fastjson::Token::LiteralFalseToken, doc.root.type );
}
void test_unicode_3byte()
{
unsigned char buffer[] = "xxxxxxx";
fastjson::Document doc;
doc.string_store = buffer+1;
bool ok = fastjson::parse_doc( "\"z\\u20ACz\"" , &doc );
saru_assert_equal( fastjson::Token::ValueToken, doc.root.type );
saru_assert_equal( 5u, doc.root.value.size );
saru_assert_equal( (void*)(buffer+1), doc.root.value.ptr );
saru_assert_equal( 'x', *buffer );
saru_assert_equal( 'z', *(buffer+1) );
saru_assert_equal( 0xE2, *(buffer+2) );
saru_assert_equal( 0x82, *(buffer+3) );
saru_assert_equal( 0xAC, *(buffer+4) );
saru_assert_equal( 'z', *(buffer+5) );
saru_assert_equal( 'x', *(buffer+6) );
}
void naked_literal_null()
{
fastjson::Document doc;
bool ok = fastjson::parse_doc( "null" , &doc );
saru_assert(ok);
saru_assert_equal( fastjson::Token::LiteralNullToken, doc.root.type );
}
void write_tab()
{
char * buffer = "xx\txx";
token.type = fastjson::Token::ValueToken;
token.value.type_hint = fastjson::ValueType::StringHint;
token.value.size = 5;
token.value.ptr = buffer;
saru_assert_equal( "\"xx\\txx\"", fastjson::as_string( &token ) );
}
void round_trip_tab()
{
std::string in_str("\"xx\\txx\"");
fastjson::dom::Chunk chunk;
fastjson::Token token;
std::string error_message;
saru_assert( fastjson::dom::parse_string(in_str, &token, &chunk, &error_message ) );
saru_assert_equal( in_str, fastjson::as_string( &token ) );
}
void test_get()
{
fastjson::dom::Chunk chunk;
fastjson::Token token;
saru_assert( fastjson::dom::parse_string("{\"key\":\"value\"}", &token, &chunk, 0, NULL, NULL ) );
fastjson::dom::Dictionary_const dict = fastjson::dom::Dictionary_const::as_dict(&token);
std::string value;
saru_assert( dict.get<std::string>("key", &value ) );
saru_assert_equal("value", value );
}
void test_string_buffer()
{
fastjson::ArrayEntry array_entries[2];
unsigned char buffer[] = "xxxxxxxxxxxx";
fastjson::Document doc;
doc.string_store = buffer+1;
doc.array_store = array_entries;
bool ok = fastjson::parse_doc( "[\"hello\",\"world\"]", & doc );
saru_assert(ok);
saru_assert_equal( std::string("xhelloworldx"), std::string( reinterpret_cast<const char*>(buffer) ) );
}
void test_number_buffer()
{
fastjson::ArrayEntry array_entries[2];
unsigned char buffer[] = "xxxxxxxxxxxx";
fastjson::Document doc;
doc.string_store = buffer+1;
doc.array_store = array_entries;
bool ok = fastjson::parse_doc( "[12345,67890]", & doc );
saru_assert(ok);
saru_assert_equal( std::string("x1234567890x"), std::string( reinterpret_cast<const char*>(buffer) ) );
}
void number_as_key_bad2()
{
fastjson::JsonElementCount jse;
ErrorHelper eh;
jse.user_error_callback = &ErrorHelper::on_error;
jse.user_data = &eh;
jse.mode = 0;
bool ok = fastjson::count_elements( "{\"a\":\"y\",2:\"y\"}" , &jse );
saru_assert(!ok);
saru_assert( eh.ec_ );
saru_assert_equal("Unexpected character when looking for dict key", eh.ec_->mesg );
}
void number_as_key_bad()
{
fastjson::JsonElementCount jse;
ErrorHelper eh;
jse.user_error_callback = &ErrorHelper::on_error;
jse.user_data = &eh;
jse.mode = 0;
bool ok = fastjson::count_elements( "{2:\"y\"}" , &jse );
saru_assert(!ok);
saru_assert( eh.ec_ );
saru_assert_equal("Unexpected character while parsing dict start", eh.ec_->mesg );
}
void test_unicode_2byte()
{
unsigned char buffer[] = "xxxxxxx";
fastjson::Document doc;
doc.string_store = buffer+1;
bool ok = fastjson::parse_doc( "\"\\u00A2\"" , &doc );
saru_assert_equal( fastjson::Token::ValueToken, doc.root.type );
saru_assert_equal( 2u, doc.root.value.size );
saru_assert_equal( (void*)(buffer+1), doc.root.value.ptr );
saru_assert_equal( 'x', *buffer );
saru_assert_equal( 0xC2, *(buffer+1) );
saru_assert_equal( 0xA2, *(buffer+2) );
saru_assert_equal( 'x', *(buffer+3) );
}
void test_complex_dict()
{
fastjson::ArrayEntry array_entries[4];
fastjson::DictEntry dict_entries[2];
unsigned char buffer[] = "xxxxxxx";
fastjson::Document doc;
doc.string_store = buffer;
doc.array_store = array_entries;
doc.dict_store = dict_entries;
bool ok = fastjson::parse_doc( "{\"f\":[\"g\",\"h\"],\"i\":[\"j\",\"k\"]}" , &doc );
saru_assert(ok);
//We should have go the root element as the array
saru_assert_equal( fastjson::Token::DictToken, doc.root.type );
saru_assert_equal( &dict_entries[0], doc.root.dict.ptr );
//The first entry in the dictionary
saru_assert_equal( &dict_entries[1], dict_entries[0].next );
// First Key
saru_assert_equal( fastjson::Token::ValueToken, dict_entries[0].key_tok.type );
saru_assert_equal( fastjson::ValueType::StringHint, dict_entries[0].key_tok.value.type_hint );
saru_assert_equal( 1u, dict_entries[0].key_tok.value.size );
saru_assert_equal( (void*)buffer, (void*)dict_entries[0].key_tok.value.ptr );
saru_assert_equal( 'f', buffer[0] );
// First Value
saru_assert_equal( fastjson::Token::ArrayToken, dict_entries[0].value_tok.type );
saru_assert_equal( array_entries, dict_entries[0].value_tok.array.ptr );
//The second entry in the dictionary
saru_assert_equal( (void*)NULL, dict_entries[1].next);
// Second Key
saru_assert_equal( fastjson::Token::ValueToken, dict_entries[1].key_tok.type );
saru_assert_equal( fastjson::ValueType::StringHint, dict_entries[1].key_tok.value.type_hint );
saru_assert_equal( 1u, dict_entries[1].key_tok.value.size );
saru_assert_equal( (void*)(buffer+3), (void*)dict_entries[1].key_tok.value.ptr );
saru_assert_equal( 'i', buffer[3] );
// Second Value
saru_assert_equal( fastjson::Token::ArrayToken, dict_entries[1].value_tok.type );
saru_assert_equal( array_entries+2, dict_entries[1].value_tok.array.ptr );
//Check the array entries.
saru_assert_equal( array_entries+1, array_entries[0].next );
saru_assert_equal( fastjson::Token::ValueToken, array_entries[0].tok.type );
saru_assert_equal( fastjson::ValueType::StringHint, array_entries[0].tok.value.type_hint );
saru_assert_equal( 1u, array_entries[0].tok.value.size );
saru_assert_equal( (void*)(buffer+1), (void*)array_entries[0].tok.value.ptr );
saru_assert_equal( 'g', buffer[1] );
saru_assert_equal( (void*)0, array_entries[1].next );
saru_assert_equal( fastjson::Token::ValueToken, array_entries[1].tok.type );
saru_assert_equal( fastjson::ValueType::StringHint, array_entries[1].tok.value.type_hint );
saru_assert_equal( 1u, array_entries[1].tok.value.size );
saru_assert_equal( (void*)(buffer+2), (void*)array_entries[1].tok.value.ptr );
saru_assert_equal( 'h', buffer[2] );
saru_assert_equal( array_entries+3, array_entries[2].next );
saru_assert_equal( fastjson::Token::ValueToken, array_entries[2].tok.type );
saru_assert_equal( fastjson::ValueType::StringHint, array_entries[2].tok.value.type_hint );
saru_assert_equal( 1u, array_entries[2].tok.value.size );
saru_assert_equal( (void*)(buffer+4), (void*)array_entries[2].tok.value.ptr );
saru_assert_equal( 'j', buffer[4] );
saru_assert_equal( (void*)0, array_entries[3].next );
saru_assert_equal( fastjson::Token::ValueToken, array_entries[3].tok.type );
saru_assert_equal( fastjson::ValueType::StringHint, array_entries[3].tok.value.type_hint );
saru_assert_equal( 1u, array_entries[3].tok.value.size );
saru_assert_equal( (void*)(buffer+5), (void*)array_entries[3].tok.value.ptr );
saru_assert_equal( 'k', buffer[5] );
}
