public ReadOnlyAbility(Ability ability)
{
if (ability == null) {
throw new ArgumentNullException("ability", "ReadOnlyAbility requires a normal ability");
}
_ability = ability;
}
public void ImplicitOperator_AssignToInt_ReturnsScore()
{
// Assign
// Act
int score = new Ability(AbilityType.Strength, 10);
// Assert
Assert.Equal(10, score);
}
public void Increase_With2_IncreasesScoreWith2()
{
// Assign
var attr = new Ability(AbilityType.Strength, 10);
// Act
attr.Increase(2);
// Assert
Assert.Equal(12, attr.Score);
}
public void Decrease_With2_DecreasesBaseScoreWith2()
{
// Assign
var attr = new Ability(AbilityType.Strength, 10);
// Act
attr.Decrease(2);
// Assert
Assert.Equal(8, attr.BaseScore);
}
public void Increase_With2_IncreasesModifierWith1()
{
// Assign
var attr = new Ability(AbilityType.Strength, 10);
var before = attr.Modifier;
// Act
attr.Increase(2);
// Assert
Assert.Equal(before + 1, attr.Modifier);
}
public void Modifier_WithScore0_ThrowsException()
{
// Assign
var attr = new Ability(AbilityType.Strength, 0);
// Act
// Assert
Assert.Throws<ArgumentException>(() => attr.Modifier);
}
public void Modifier_GivenScore_ReturnsCorrectValue(int score, int expectedModifier)
{
// Assign
// Act
var attr = new Ability(AbilityType.Strength, score);
// Assert
Assert.Equal(expectedModifier, attr.Modifier);
}
