public void IncreaseHealthByHealedAmountWithoutSurpassingMaximum(int startingHealth, int healedAmount, int expectedHealth)
{
var givenCharacter = new RpgCharacter(SomeId, startingHealth, SomeLevel);
givenCharacter.Heal(healedAmount);
givenCharacter.Health.Should().Be(expectedHealth);
}
public void DeadCharacterCannotBeHealed()
{
var givenCharacter = new RpgCharacter(SomeId, 0, SomeLevel);
givenCharacter.Heal(100);
givenCharacter.Health.Should().Be(0);
}
public void StartWithMaxHealthAndStartingLevel()
{
var character = new RpgCharacter();
character.Health.Should().Be(RpgCharacter.MaxHealth);
character.Level.Should().Be(RpgCharacter.StartingLevel);
}
public void ReduceHealthByDamageWithAMinimumOfZero(int startingHealth, int dealtDamage, int expectedHealth)
{
var givenCharacter = new RpgCharacter(SomeId, startingHealth, SomeLevel);
givenCharacter.Damage(dealtDamage);
givenCharacter.Health.Should().Be(expectedHealth);
}
private async Task ThenGivenCharacterIsPersistedWithADifferentHealth(RpgCharacter character)
{
var record = await dbContext.RpgCharacters.SingleOrDefaultAsync(c => c.Id == character.Id &&
c.Health == character.Health && c.Level == character.Level);
record.Should().BeEquivalentTo(character);
}
public async Task Save(RpgCharacter character)
{
var record = await context.RpgCharacters.SingleAsync(c => c.Id == character.Id);
record.Health = character.Health;
record.Level = character.Level;
await context.SaveChangesAsync();
}
private RpgCharacterRecord ToRecord(RpgCharacter character)
{
return(new RpgCharacterRecord()
{
Id = character.Id,
Health = character.Health,
Level = character.Level
});
}
public async Task PersistTheGivenCharacterChanges()
{
var givenRecord = await GivenAnExistingCharacter();
var changedCharacter = new RpgCharacter(givenRecord.Id, SomeOtherHealth, SomeOtherLevel);
await repository.Save(changedCharacter);
await ThenGivenCharacterIsPersistedWithADifferentHealth(changedCharacter);
}
public async Task ReturnTheCharacterCorrespondingToTheRequestedId()
{
var repository = Substitute.For <IRpgCharacterRepository>();
var expectedCharacter = new RpgCharacter(SomeId, SomeHealth, SomeLevel);
repository.GetById(SomeId).Returns(expectedCharacter);
var handler = new GetRpgCharacterHandler(repository);
var response = await handler.Handle(new GetRpgCharacterRequest(SomeId), CancellationToken.None);
response.Character.Should().Be(expectedCharacter);
}
