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fraillt
2017-02-23 15:22:31 +02:00
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commit 6ab4378bc2
23 changed files with 62 additions and 43 deletions
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tests/serialization_substitution.cpp Normal file
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//MIT License
//
//Copyright (c) 2017 Mindaugas Vinkelis
//
//Permission is hereby granted, free of charge, to any person obtaining a copy
//of this software and associated documentation files (the "Software"), to deal
//in the Software without restriction, including without limitation the rights
//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//copies of the Software, and to permit persons to whom the Software is
//furnished to do so, subject to the following conditions:
//
//The above copyright notice and this permission notice shall be included in all
//copies or substantial portions of the Software.
//
//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//SOFTWARE.
#include <gmock/gmock.h>
#include "serialization_test_utils.h"
using namespace testing;
TEST(SerializeSubstitution, WhenSubstitutedThenOnlyWriteIndexUsingMinRequiredBits) {
int v = 4849;
int res;
constexpr size_t N = 3;
std::array<int,N> subsitution{485,4849,89};
SerializationContext ctx;
ctx.createSerializer().substitution(v, subsitution);
ctx.createDeserializer().substitution(res, subsitution);
EXPECT_THAT(res, Eq(v));
EXPECT_THAT(ctx.getBufferSize(), Eq(1));
SerializationContext ctx1;
ctx1.createSerializer().substitution(v, subsitution);
auto des = ctx1.createDeserializer();
des.range(res, {0, N + 1});
EXPECT_THAT(res, Eq(2));
}
TEST(SerializeSubstitution, WhenNoSubstitutionThenWriteZeroBitsAndValueOrObject) {
int v = 8945;
int res;
std::array<int,3> subsitution{485,4849,89};
SerializationContext ctx;
ctx.createSerializer().substitution(v, subsitution);
ctx.createDeserializer().substitution(res, subsitution);
EXPECT_THAT(res, Eq(v));
EXPECT_THAT(ctx.getBufferSize(), Eq(sizeof(int)+1));
}
TEST(SerializeSubstitution, CustomTypeSubstituted) {
MyStruct1 v = {12,10};
MyStruct1 res;
constexpr size_t N = 4;
std::array<MyStruct1, N> subsitution = {
MyStruct1{12,10}, MyStruct1{485, 454},
MyStruct1{4849,89}, MyStruct1{0,1}};
SerializationContext ctx;
ctx.createSerializer().substitution(v, subsitution);
ctx.createDeserializer().substitution(res, subsitution);
EXPECT_THAT(res, Eq(v));
EXPECT_THAT(ctx.getBufferSize(), Eq(1));
}
TEST(SerializeSubstitution, CustomTypeNotSubstituted) {
MyStruct1 v = {8945,4456};
MyStruct1 res;
constexpr size_t N = 4;
std::array<MyStruct1, N> subsitution = {
MyStruct1{12,10}, MyStruct1{485, 454},
MyStruct1{4849,89}, MyStruct1{0,1}};
SerializationContext ctx;
ctx.createSerializer().substitution(v, subsitution);
ctx.createDeserializer().substitution(res, subsitution);
EXPECT_THAT(res, Eq(v));
EXPECT_THAT(ctx.getBufferSize(), Eq(MyStruct1::SIZE + 1));
}
TEST(SerializeSubstitution, ArithmeticTypeWithExplicitSizeNotSubstituted) {
MyEnumClass v = MyEnumClass::E5;
MyEnumClass res;
constexpr size_t N = 3;
std::array<MyEnumClass,N> subsitution{MyEnumClass::E1,MyEnumClass::E2,MyEnumClass::E3};
SerializationContext ctx;
ctx.createSerializer().substitution<sizeof(MyEnumClass)>(v, subsitution);
ctx.createDeserializer().substitution<sizeof(MyEnumClass)>(res, subsitution);
EXPECT_THAT(res, Eq(v));
EXPECT_THAT(ctx.getBufferSize(), Eq(sizeof(MyEnumClass) + 1));
}
TEST(SerializeSubstitution, ArithmeticTypeWithExplicitSizeSubstituted) {
MyEnumClass v = MyEnumClass::E1;
MyEnumClass res;
constexpr size_t N = 3;
std::array<MyEnumClass,N> subsitution{MyEnumClass::E1,MyEnumClass::E2,MyEnumClass::E3};
SerializationContext ctx;
ctx.createSerializer().substitution<sizeof(MyEnumClass)>(v, subsitution);
ctx.createDeserializer().substitution<sizeof(MyEnumClass)>(res, subsitution);
EXPECT_THAT(res, Eq(v));
EXPECT_THAT(ctx.getBufferSize(), Eq(1));
}
TEST(SerializeSubstitution, CustomFunctionNotSubstituted) {
MyStruct1 v = {8945,4456};
MyStruct1 res;
constexpr size_t N = 4;
std::array<MyStruct1, N> subsitution = {
MyStruct1{12,10}, MyStruct1{485, 454},
MyStruct1{4849,89}, MyStruct1{0,1}};
auto rangeForValue = bitsery::RangeSpec<int>(0, 10000);
auto rangeForIndex = bitsery::RangeSpec<size_t>{0, N+1};
SerializationContext ctx;
auto ser = ctx.createSerializer();
//lambdas differ only in capture clauses, it would make sense to use std::bind, but debugger crashes when it sees std::bind...
auto serLambda = [&ser, rangeForValue](const MyStruct1& v) {
ser.range(v.i1, rangeForValue);
ser.range(v.i2, rangeForValue);
};
ser.substitution(v, subsitution, serLambda);
auto des = ctx.createDeserializer();
auto desLambda = [&des, rangeForValue](MyStruct1& v) {
des.range(v.i1, rangeForValue);
des.range(v.i2, rangeForValue);
};
des.substitution(res, subsitution, desLambda);
EXPECT_THAT(res, Eq(v));
EXPECT_THAT(ctx.getBufferSize(), Eq((rangeForIndex.bitsRequired + rangeForValue.bitsRequired * 2 - 1) / 8 + 1 ));
}
TEST(SerializeSubstitution, WhenSubstitutedThenCustomFunctionNotInvoked) {
MyStruct1 v = {4849,89};
MyStruct1 res;
constexpr size_t N = 4;
std::array<MyStruct1, N> subsitution = {
MyStruct1{12,10}, MyStruct1{485, 454},
MyStruct1{4849,89}, MyStruct1{0,1}};
SerializationContext ctx;
ctx.createSerializer().substitution(v, subsitution, [](const MyStruct1& ) {});
ctx.createDeserializer().substitution(res, subsitution, [](MyStruct1& ) {});
EXPECT_THAT(res, Eq(v));
EXPECT_THAT(ctx.getBufferSize(), Eq(1));
}