#include <forstio/test/suite.h>
#include <forstio/codec/json/json.h>

#include <iostream>

namespace {
SAW_TEST("Int32 write"){
	using namespace saw;
	data<schema::Int32, encode::Native> native_int;
	data<schema::Int32, encode::Json> json_int;

	native_int.set(44123);

	codec<schema::Int32, encode::Json> json_codec;

	error_or<void> eov = json_codec.encode(native_int, json_int);
	SAW_EXPECT(eov.is_value(), "Encoding error");

	/**
	 * Currently doing this manually. Technically I should convert to std::string for tests
	 */
	std::string_view str_v = "44123";
	std::string enc_val = convert_to_string(json_int.get_buffer());
	SAW_EXPECT( enc_val == str_v, std::string{"Value is not being encoded correctly. Encoded: "} + enc_val );
}

SAW_TEST("String write"){
	using namespace saw;
	data<schema::String, encode::Native> nat_str;
	data<schema::String, encode::Json> json_str;

	nat_str.set("foo");

	codec<schema::String, encode::Json> json_codec;

	error_or<void> eov = json_codec.encode(nat_str, json_str);
	SAW_EXPECT(eov.is_value(), "Encoding error");

	/**
	 * Currently doing this manually. Technically I should convert to std::string for tests
	 */
	std::string_view str_view = "\"foo\"";
	std::string encoded_value = convert_to_string(json_str.get_buffer());

	SAW_EXPECT(encoded_value == str_view, "String not encoded correctly");
}
namespace schema {
using namespace saw::schema;

using TestTuple = Tuple<
	String,
	Int32
>;
}

SAW_TEST("Tuple write"){
	using namespace saw;
	data<schema::TestTuple, encode::Native> native_tup;
	data<schema::TestTuple, encode::Json> json_tup;

	auto& nat_zero = native_tup.template get<0>();
	auto& nat_one = native_tup.template get<1>();
	
	nat_zero.set("bar");
	nat_one.set(34);
	
	codec<schema::TestTuple, encode::Json> json_codec;

	error_or<void> eov = json_codec.encode(native_tup, json_tup);
	SAW_EXPECT(eov.is_value(), "Encoding error");

	std::string_view str_v = "[\"bar\",34]";
	std::string enc_val = convert_to_string(json_tup.get_buffer());

	SAW_EXPECT(enc_val == str_v, std::string{"Tuple not encoded correctly. Encoded: "} + enc_val + std::string{" Expected: "} + std::string{str_v});
}
}