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ExpressionSerializer.cpp
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Fri, Mar 13, 2:27 AM
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ExpressionSerializer.cpp
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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*
* testExpressionSerializer.cpp
*
* Created on: Jan 4, 2016
* Author: pgess <v.melnychenko@xreate.org>
*/
#include "aux/serialization/expressionserializer.h"
#include "serialization.h"
#include "ast.h"
#include "gtest/gtest.h"
using namespace xreate;
using namespace std;
TEST(ExpressionSerializer, pack1){
PackedExpression x;
x << std::make_pair(0xA1, 0x100);
size_t* storage = reinterpret_cast<size_t*> (*x);
ASSERT_EQ(0xA100000000000000, *storage);
x << std::make_pair(0x23456, 0x100000);
ASSERT_EQ(0xA123456000000000, *storage);
x << std::make_pair(0x7654321, 0x10000000);
ASSERT_EQ(0xA123456765432100, *storage);
x << std::make_pair(0xABBA, 0x10000);
storage = reinterpret_cast<size_t*> (*x);
ASSERT_EQ(0xA1234567654321AB, *storage);
ASSERT_EQ(0xBA00000000000000, *(storage+1));
}
TEST(ExpressionSerializer, serialize1){
Expression a(Operator::CALL, {Atom<Identifier_t>("a"), Atom<Identifier_t>("a")});
Expression b(Operator::CALL, {Atom<Identifier_t>("a"), Atom<Identifier_t>("b")});
ExpressionSerializer serializer(vector<Expression>{a, b});
PackedExpression packA = serializer.getId(a);
PackedExpression packB = serializer.getId(b);
PackedExpression packA2 = serializer.getId(a);
ASSERT_EQ(packA, packA2);
ASSERT_NE(packA, packB);
}
TEST(ExpressionSerializer, serialize2){
Expression a(Operator::CALL, {Atom<Identifier_t>("a"), Atom<Identifier_t>("a")});
Expression b(Operator::CALL, {Atom<Identifier_t>("a"), Atom<Identifier_t>("b")});
Expression c(Atom<Identifier_t>("c"));
typedef ExpressionSerialization<RequirementIntegralCode>::Serializer Serializer;
Serializer serializer(vector<Expression>{a, b});
ASSERT_EQ(2, serializer.size());
ASSERT_EQ(1, serializer.count(a));
ASSERT_EQ(1, serializer.count(b));
ASSERT_EQ(0, serializer.count(c));
Serializer serializer2(move(serializer));
ASSERT_EQ(1, serializer2.count(a));
}
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