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vcmi/test/battle/CUnitStateTest.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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/*
* CUnitStateTest.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 "mock/mock_BonusBearer.h"
#include "mock/mock_UnitInfo.h"
#include "mock/mock_UnitEnvironment.h"
#include "../../lib/battle/CUnitState.h"
#include "../../lib/CCreatureHandler.h"
namespace test
{
using namespace ::testing;
static const int32_t DEFAULT_HP = 123;
static const int32_t DEFAULT_AMOUNT = 100;
static const int32_t DEFAULT_SPEED = 10;
static const BattleHex DEFAULT_POSITION = BattleHex(5, 5);
static const int DEFAULT_ATTACK = 58;
static const int DEFAULT_DEFENCE = 63;
class UnitStateTest : public Test
{
public:
UnitInfoMock infoMock;
UnitEnvironmentMock envMock;
BonusBearerMock bonusMock;
const CCreature * pikeman;
battle::CUnitStateDetached subject;
bool hasAmmoCart;
UnitStateTest()
:infoMock(),
envMock(),
bonusMock(),
subject(&infoMock, &bonusMock),
hasAmmoCart(false)
{
pikeman = CreatureID(0).toCreature();
}
void setDefaultExpectations()
{
bonusMock.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::STACKS_SPEED, Bonus::CREATURE_ABILITY, DEFAULT_SPEED, 0));
bonusMock.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::PRIMARY_SKILL, Bonus::CREATURE_ABILITY, DEFAULT_ATTACK, 0, PrimarySkill::ATTACK));
bonusMock.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::PRIMARY_SKILL, Bonus::CREATURE_ABILITY, DEFAULT_DEFENCE, 0, PrimarySkill::DEFENSE));
bonusMock.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::STACK_HEALTH, Bonus::CREATURE_ABILITY, DEFAULT_HP, 0));
EXPECT_CALL(infoMock, unitBaseAmount()).WillRepeatedly(Return(DEFAULT_AMOUNT));
EXPECT_CALL(infoMock, unitType()).WillRepeatedly(Return(pikeman));
EXPECT_CALL(envMock, unitHasAmmoCart(_)).WillRepeatedly(Return(hasAmmoCart));
}
void makeShooter(int32_t ammo)
{
bonusMock.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::SHOOTER, Bonus::CREATURE_ABILITY, 1, 0));
bonusMock.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::SHOTS, Bonus::CREATURE_ABILITY, ammo, 0));
}
void initUnit()
{
subject.localInit(&envMock);
subject.position = DEFAULT_POSITION;
}
};
TEST_F(UnitStateTest, initialRegular)
{
setDefaultExpectations();
initUnit();
EXPECT_TRUE(subject.alive());
EXPECT_TRUE(subject.ableToRetaliate());
EXPECT_FALSE(subject.isGhost());
EXPECT_FALSE(subject.isDead());
EXPECT_FALSE(subject.isTurret());
EXPECT_TRUE(subject.isValidTarget(true));
EXPECT_TRUE(subject.isValidTarget(false));
EXPECT_FALSE(subject.isClone());
EXPECT_FALSE(subject.hasClone());
EXPECT_FALSE(subject.canCast());
EXPECT_FALSE(subject.isCaster());
EXPECT_FALSE(subject.canShoot());
EXPECT_FALSE(subject.isShooter());
EXPECT_EQ(subject.getCount(), DEFAULT_AMOUNT);
EXPECT_EQ(subject.getFirstHPleft(), DEFAULT_HP);
EXPECT_EQ(subject.getKilled(), 0);
EXPECT_EQ(subject.getAvailableHealth(), DEFAULT_HP * DEFAULT_AMOUNT);
EXPECT_EQ(subject.getTotalHealth(), subject.getAvailableHealth());
EXPECT_EQ(subject.getPosition(), DEFAULT_POSITION);
EXPECT_EQ(subject.getInitiative(), DEFAULT_SPEED);
EXPECT_EQ(subject.getInitiative(123456), DEFAULT_SPEED);
EXPECT_TRUE(subject.canMove());
EXPECT_TRUE(subject.canMove(123456));
EXPECT_FALSE(subject.defended());
EXPECT_FALSE(subject.defended(123456));
EXPECT_FALSE(subject.moved());
EXPECT_FALSE(subject.moved(123456));
EXPECT_TRUE(subject.willMove());
EXPECT_TRUE(subject.willMove(123456));
EXPECT_FALSE(subject.waited());
EXPECT_FALSE(subject.waited(123456));
EXPECT_EQ(subject.getTotalAttacks(true), 1);
EXPECT_EQ(subject.getTotalAttacks(false), 1);
}
TEST_F(UnitStateTest, canShoot)
{
setDefaultExpectations();
makeShooter(1);
initUnit();
EXPECT_FALSE(subject.canCast());
EXPECT_FALSE(subject.isCaster());
EXPECT_TRUE(subject.canShoot());
EXPECT_TRUE(subject.isShooter());
subject.afterAttack(true, false);
EXPECT_FALSE(subject.canShoot());
EXPECT_TRUE(subject.isShooter());
}
TEST_F(UnitStateTest, canShootWithAmmoCart)
{
hasAmmoCart = true;
setDefaultExpectations();
makeShooter(1);
initUnit();
EXPECT_FALSE(subject.canCast());
EXPECT_FALSE(subject.isCaster());
EXPECT_TRUE(subject.canShoot());
EXPECT_TRUE(subject.isShooter());
subject.afterAttack(true, false);
EXPECT_TRUE(subject.canShoot());
EXPECT_TRUE(subject.isShooter());
}
TEST_F(UnitStateTest, getAttack)
{
setDefaultExpectations();
EXPECT_EQ(subject.getAttack(false), DEFAULT_ATTACK);
EXPECT_EQ(subject.getAttack(true), DEFAULT_ATTACK);
}
TEST_F(UnitStateTest, getDefense)
{
setDefaultExpectations();
EXPECT_EQ(subject.getDefense(false), DEFAULT_DEFENCE);
EXPECT_EQ(subject.getDefense(true), DEFAULT_DEFENCE);
}
TEST_F(UnitStateTest, attackWithFrenzy)
{
setDefaultExpectations();
bonusMock.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::IN_FRENZY, Bonus::SPELL_EFFECT, 50, 0));
int expectedAttack = static_cast<int>(DEFAULT_ATTACK + 0.5 * DEFAULT_DEFENCE);
EXPECT_EQ(subject.getAttack(false), expectedAttack);
EXPECT_EQ(subject.getAttack(true), expectedAttack);
}
TEST_F(UnitStateTest, defenceWithFrenzy)
{
setDefaultExpectations();
bonusMock.addNewBonus(std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::IN_FRENZY, Bonus::SPELL_EFFECT, 50, 0));
int expectedDefence = 0;
EXPECT_EQ(subject.getDefense(false), expectedDefence);
EXPECT_EQ(subject.getDefense(true), expectedDefence);
}
TEST_F(UnitStateTest, additionalAttack)
{
setDefaultExpectations();
{
auto bonus = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::ADDITIONAL_ATTACK, Bonus::SPELL_EFFECT, 41, 0);
bonusMock.addNewBonus(bonus);
}
EXPECT_EQ(subject.getTotalAttacks(false), 42);
EXPECT_EQ(subject.getTotalAttacks(true), 42);
}
TEST_F(UnitStateTest, additionalMeleeAttack)
{
setDefaultExpectations();
{
auto bonus = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::ADDITIONAL_ATTACK, Bonus::SPELL_EFFECT, 41, 0);
bonus->effectRange = Bonus::ONLY_MELEE_FIGHT;
bonusMock.addNewBonus(bonus);
}
EXPECT_EQ(subject.getTotalAttacks(false), 42);
EXPECT_EQ(subject.getTotalAttacks(true), 1);
}
TEST_F(UnitStateTest, additionalRangedAttack)
{
setDefaultExpectations();
{
auto bonus = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::ADDITIONAL_ATTACK, Bonus::SPELL_EFFECT, 41, 0);
bonus->effectRange = Bonus::ONLY_DISTANCE_FIGHT;
bonusMock.addNewBonus(bonus);
}
EXPECT_EQ(subject.getTotalAttacks(false), 1);
EXPECT_EQ(subject.getTotalAttacks(true), 42);
}
TEST_F(UnitStateTest, getMinDamage)
{
setDefaultExpectations();
{
auto bonus = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::CREATURE_DAMAGE, Bonus::SPELL_EFFECT, 30, 0, 0);
bonusMock.addNewBonus(bonus);
bonus = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::CREATURE_DAMAGE, Bonus::SPELL_EFFECT, -20, 0, 1);
bonusMock.addNewBonus(bonus);
}
EXPECT_EQ(subject.getMinDamage(false), 10);
EXPECT_EQ(subject.getMinDamage(true), 10);
}
TEST_F(UnitStateTest, getMaxDamage)
{
setDefaultExpectations();
{
auto bonus = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::CREATURE_DAMAGE, Bonus::SPELL_EFFECT, 30, 0, 0);
bonusMock.addNewBonus(bonus);
bonus = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::CREATURE_DAMAGE, Bonus::SPELL_EFFECT, -20, 0, 2);
bonusMock.addNewBonus(bonus);
}
EXPECT_EQ(subject.getMaxDamage(false), 10);
EXPECT_EQ(subject.getMaxDamage(true), 10);
}
}
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