public void AddTemporaryHp_ShouldAddTemporaryHpAccordingToRules_Update_AndReturnCharacter(int addedTempHp, int currentTempHp, int expectedTempHp)
{
DomainCharacter retrievedCharacter = new DomainCharacter
{
TemporaryHitpoints = currentTempHp,
};
mockDbAdapter.Setup(adapter => adapter.GetCharacter(It.IsAny <long>())).Returns(retrievedCharacter);
DomainCharacter actualCharacter = characterService.AddTemporaryHitpoints(0, addedTempHp);
mockDbAdapter.Verify(adapter => adapter.UpdateCharacter(It.Is <DomainCharacter>(c => c.TemporaryHitpoints == expectedTempHp)));
Assert.Equal(expectedTempHp, actualCharacter.TemporaryHitpoints);
}
