public void ThrowArgumentNullException_ChangeDamageWhenAttackingIsCalledWithNullDefender()
{
var hate = new Hate(typeof(Angel));
var creaturesInBattle = new CreaturesInBattle(new Angel(), 1);
Assert.Throws <ArgumentNullException>(() =>
hate.ChangeDamageWhenAttacking(creaturesInBattle, null, 20));
}
public void ReturnCorrectDamage_ChangeDamageWhenAttackingIsCalledWithoutHatedType()
{
var hate = new Hate(typeof(Devil));
var creaturesInBattle = new CreaturesInBattle(new Angel(), 1);
var result = hate.ChangeDamageWhenAttacking(creaturesInBattle, creaturesInBattle, 10);
Assert.AreEqual(10, result);
}
public void ChangeDamageWhenAttacking_ShouldThrowWithCorrectMessage_WhenDefenderParameterIsNull()
{
var attackerWithSpecialty = new Mock <ICreaturesInBattle>();
ICreaturesInBattle defender = null;
var typeToHate = typeof(FakeCreature);
var damage = 10m;
var hate = new Hate(typeToHate);
var exception = Assert.Throws <ArgumentNullException>(() => hate.ChangeDamageWhenAttacking(attackerWithSpecialty.Object, defender, damage));
StringAssert.Contains("defender", exception.Message);
}
public void ChangeDamageWhenAttacking_ShouldReturnDamageLargerThanInputDamage_IfDefenderTypeIsEqualToCreatureTypeToHate()
{
var attackerWithSpecialty = new Mock <ICreaturesInBattle>();
var defender = new Mock <ICreaturesInBattle>();
var typeToHate = typeof(FakeCreature);
var expectedDamage = 10m;
defender.SetupGet(mock => mock.Creature).Returns(new FakeCreature());
var hate = new Hate(typeToHate);
var actual = hate.ChangeDamageWhenAttacking(attackerWithSpecialty.Object, defender.Object, expectedDamage);
Assert.IsTrue(expectedDamage < actual);
}
public void ChangeDamageWhenAttacking_ShouldNotModifyDamage_IfDefenderTypeIsNotEqualToCreatureTypeToHate()
{
var attackerWithSpecialty = new Mock <ICreaturesInBattle>();
var defender = new Mock <ICreaturesInBattle>();
var typeToHate = typeof(FakeCreature);
var expectedDamage = 10m;
defender.SetupGet(mock => mock.Creature).Returns(new DifferentFakeCreature());
var hate = new Hate(typeToHate);
var actual = hate.ChangeDamageWhenAttacking(attackerWithSpecialty.Object, defender.Object, expectedDamage);
Assert.AreEqual(expectedDamage, actual);
}