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vcmi/test/battle/CBattleInfoCallbackTest.cpp
AlexVinS ecaa9f5d0b Entities redesign and a few ERM features 
* Made most Handlers derived from CHandlerBase and moved service API there.
* Declared existing Entity APIs.
* Added basic script context caching
* Started Lua script module
* Started Lua spell effect API
* Started script state persistence
* Started battle info callback binding
* CommitPackage removed
* Extracted spells::Caster to own header; Expanded Spell API.
* implemented !!MC:S, !!FU:E, !!FU:P, !!MA, !!VR:H, !!VR:C
* !!BU:C, !!BU:E, !!BU:G, !!BU:M implemented
* Allow use of "MC:S@varName@" to declare normal variable (technically v-variable with string key)
* Re-enabled VERM macros.
* !?GM0 added
* !?TM implemented
* Added !!MF:N
* Started !?OB, !!BM, !!HE, !!OW, !!UN
* Added basic support of w-variables
* Added support for ERM indirect variables
* Made !?FU regular trigger
* !!re (ERA loop receiver) implemented
* Fixed ERM receivers with zero args.
2021-02-14 19:05:43 +03:00

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/*
* CBattleInfoCallbackTest.cpp, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#include "StdInc.h"
#include "../../lib/battle/CBattleInfoCallback.h"
#include <vstd/RNG.h>
#include "../../lib/NetPacksBase.h"
#include "mock/mock_BonusBearer.h"
#include "mock/mock_battle_IBattleState.h"
#include "mock/mock_battle_Unit.h"
#include "mock/mock_scripting_Pool.h"
using namespace battle;
using namespace testing;
class UnitFake : public UnitMock
{
public:
void addNewBonus(const std::shared_ptr<Bonus> & b)
{
bonusFake.addNewBonus(b);
}
void makeAlive()
{
EXPECT_CALL(*this, alive()).WillRepeatedly(Return(true));
}
void makeWarMachine()
{
addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::SIEGE_WEAPON, Bonus::CREATURE_ABILITY, 1, 0));
}
void redirectBonusesToFake()
{
ON_CALL(*this, getAllBonuses(_, _, _, _)).WillByDefault(Invoke(&bonusFake, &BonusBearerMock::getAllBonuses));
ON_CALL(*this, getTreeVersion()).WillByDefault(Invoke(&bonusFake, &BonusBearerMock::getTreeVersion));
}
void expectAnyBonusSystemCall()
{
EXPECT_CALL(*this, getAllBonuses(_, _, _, _)).Times(AtLeast(0));
EXPECT_CALL(*this, getTreeVersion()).Times(AtLeast(0));
}
void setDefaultExpectations()
{
EXPECT_CALL(*this, unitSlot()).WillRepeatedly(Return(SlotID(0)));
EXPECT_CALL(*this, creatureIndex()).WillRepeatedly(Return(0));
}
private:
BonusBearerMock bonusFake;
};
class UnitsFake
{
public:
std::vector<std::shared_ptr<UnitFake>> allUnits;
UnitFake & add(ui8 side)
{
UnitFake * unit = new UnitFake();
EXPECT_CALL(*unit, unitSide()).WillRepeatedly(Return(side));
unit->setDefaultExpectations();
allUnits.emplace_back(unit);
return *allUnits.back().get();
}
Units getUnitsIf(UnitFilter predicate) const
{
Units ret;
for(auto & unit : allUnits)
{
if(predicate(unit.get()))
ret.push_back(unit.get());
}
return ret;
}
void setDefaultBonusExpectations()
{
for(auto & unit : allUnits)
{
unit->redirectBonusesToFake();
unit->expectAnyBonusSystemCall();
}
}
};
class CBattleInfoCallbackTest : public Test
{
public:
class TestSubject : public CBattleInfoCallback
{
public:
scripting::Pool * pool;
TestSubject(scripting::Pool * p)
: CBattleInfoCallback(),
pool(p)
{
}
void setBattle(const IBattleInfo * battleInfo)
{
CBattleInfoCallback::setBattle(battleInfo);
}
scripting::Pool * getContextPool() const override
{
return pool;
}
};
StrictMock<scripting::PoolMock> pool;
TestSubject subject;
BattleStateMock battleMock;
UnitsFake unitsFake;
CBattleInfoCallbackTest()
: pool(),
subject(&pool)
{
}
void startBattle()
{
subject.setBattle(&battleMock);
}
void redirectUnitsToFake()
{
ON_CALL(battleMock, getUnitsIf(_)).WillByDefault(Invoke(&unitsFake, &UnitsFake::getUnitsIf));
}
};
class BattleFinishedTest : public CBattleInfoCallbackTest
{
public:
void expectBattleNotFinished()
{
auto ret = subject.battleIsFinished();
EXPECT_FALSE(ret);
}
void expectBattleDraw()
{
auto ret = subject.battleIsFinished();
EXPECT_TRUE(ret);
EXPECT_EQ(*ret, 2);
}
void expectBattleWinner(ui8 side)
{
auto ret = subject.battleIsFinished();
EXPECT_TRUE(ret);
EXPECT_EQ(*ret, side);
}
void expectBattleLooser(ui8 side)
{
auto ret = subject.battleIsFinished();
EXPECT_TRUE(ret);
EXPECT_NE(*ret, (int)side);
}
void setDefaultExpectations()
{
redirectUnitsToFake();
unitsFake.setDefaultBonusExpectations();
EXPECT_CALL(battleMock, getUnitsIf(_)).Times(1);
}
};
TEST_F(BattleFinishedTest, NoBattleIsDraw)
{
expectBattleDraw();
}
TEST_F(BattleFinishedTest, EmptyBattleIsDraw)
{
setDefaultExpectations();
startBattle();
expectBattleDraw();
}
TEST_F(BattleFinishedTest, LastAliveUnitWins)
{
UnitFake & unit = unitsFake.add(1);
unit.makeAlive();
setDefaultExpectations();
startBattle();
expectBattleWinner(1);
}
TEST_F(BattleFinishedTest, TwoUnitsContinueFight)
{
UnitFake & unit1 = unitsFake.add(0);
unit1.makeAlive();
UnitFake & unit2 = unitsFake.add(1);
unit2.makeAlive();
setDefaultExpectations();
startBattle();
expectBattleNotFinished();
}
TEST_F(BattleFinishedTest, LastWarMachineNotWins)
{
UnitFake & unit = unitsFake.add(0);
unit.makeAlive();
unit.makeWarMachine();
setDefaultExpectations();
startBattle();
expectBattleLooser(0);
}
TEST_F(BattleFinishedTest, LastWarMachineLoose)
{
UnitFake & unit1 = unitsFake.add(0);
unit1.makeAlive();
UnitFake & unit2 = unitsFake.add(1);
unit2.makeAlive();
unit2.makeWarMachine();
setDefaultExpectations();
startBattle();
expectBattleWinner(0);
}
class BattleMatchOwnerTest : public CBattleInfoCallbackTest
{
public:
void setDefaultExpectations()
{
redirectUnitsToFake();
unitsFake.setDefaultBonusExpectations();
EXPECT_CALL(battleMock, getSidePlayer(Eq(BattleSide::ATTACKER))).WillRepeatedly(Return(PlayerColor(0)));
EXPECT_CALL(battleMock, getSidePlayer(Eq(BattleSide::DEFENDER))).WillRepeatedly(Return(PlayerColor(1)));
}
};
TEST_F(BattleMatchOwnerTest, normalToSelf)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
setDefaultExpectations();
startBattle();
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit1, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit1, boost::logic::indeterminate));
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit1, false));
}
TEST_F(BattleMatchOwnerTest, hypnotizedToSelf)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
unit1.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
setDefaultExpectations();
startBattle();
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit1, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit1, boost::logic::indeterminate));
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit1, false));
}
TEST_F(BattleMatchOwnerTest, normalToNormalAlly)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
UnitFake & unit2 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit2, unitId()).WillRepeatedly(Return(4242));
setDefaultExpectations();
startBattle();
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, boost::logic::indeterminate));
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit2, false));
}
TEST_F(BattleMatchOwnerTest, hypnotizedToNormalAlly)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
unit1.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
UnitFake & unit2 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit2, unitId()).WillRepeatedly(Return(4242));
setDefaultExpectations();
startBattle();
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit2, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, boost::logic::indeterminate));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, false));
}
TEST_F(BattleMatchOwnerTest, normalToHypnotizedAlly)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
UnitFake & unit2 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit2, unitId()).WillRepeatedly(Return(4242));
unit2.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
setDefaultExpectations();
startBattle();
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, boost::logic::indeterminate));
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit2, false));
}
TEST_F(BattleMatchOwnerTest, hypnotizedToHypnotizedAlly)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
unit1.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
UnitFake & unit2 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit2, unitId()).WillRepeatedly(Return(4242));
unit2.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
setDefaultExpectations();
startBattle();
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit2, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, boost::logic::indeterminate));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, false));
}
TEST_F(BattleMatchOwnerTest, normalToNormalEnemy)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
UnitFake & unit2 = unitsFake.add(BattleSide::DEFENDER);
EXPECT_CALL(unit2, unitId()).WillRepeatedly(Return(4242));
setDefaultExpectations();
startBattle();
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit2, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, boost::logic::indeterminate));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, false));
}
TEST_F(BattleMatchOwnerTest, hypnotizedToNormalEnemy)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
unit1.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
UnitFake & unit2 = unitsFake.add(BattleSide::DEFENDER);
EXPECT_CALL(unit2, unitId()).WillRepeatedly(Return(4242));
setDefaultExpectations();
startBattle();
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, boost::logic::indeterminate));
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit2, false));
}
TEST_F(BattleMatchOwnerTest, normalToHypnotizedEnemy)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
UnitFake & unit2 = unitsFake.add(BattleSide::DEFENDER);
EXPECT_CALL(unit2, unitId()).WillRepeatedly(Return(4242));
unit2.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
setDefaultExpectations();
startBattle();
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit2, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, boost::logic::indeterminate));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, false));
}
TEST_F(BattleMatchOwnerTest, hypnotizedToHypnotizedEnemy)
{
UnitFake & unit1 = unitsFake.add(BattleSide::ATTACKER);
EXPECT_CALL(unit1, unitId()).WillRepeatedly(Return(42));
unit1.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
UnitFake & unit2 = unitsFake.add(BattleSide::DEFENDER);
EXPECT_CALL(unit2, unitId()).WillRepeatedly(Return(4242));
unit2.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::HYPNOTIZED, Bonus::CREATURE_ABILITY, 0, 0));
setDefaultExpectations();
startBattle();
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, true));
EXPECT_TRUE(subject.battleMatchOwner(&unit1, &unit2, boost::logic::indeterminate));
EXPECT_FALSE(subject.battleMatchOwner(&unit1, &unit2, false));
}
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