public void IsAssignableFromTest() { // | Fruit : IFruit (abstract) // |-> Apple : Fruit, IFruit, IRedSkinned -> GrannySmith // |-> Banana : Fruit, IFruit var reference = "Insert initialization of parameter ´reference´ here"; object targetOfAssignment = new Apple(); Guard.IsAssignableFrom <Apple>(() => reference, targetOfAssignment); targetOfAssignment = new Apple(); Guard.IsAssignableFrom <GrannySmith>(() => reference, targetOfAssignment); targetOfAssignment = new Banana(); Assert.Throws <ArgumentException>(() => Guard.IsAssignableFrom <IFruit>(() => reference, targetOfAssignment)); targetOfAssignment = new AndNowToSomethingCompletelyDifferent(); Assert.Throws <ArgumentException>(() => Guard.IsAssignableFrom <Fruit>(() => reference, targetOfAssignment)); }
public void CanBeAssignedToTest() { // | Fruit : IFruit (abstract) // |-> Apple : Fruit, IFruit, IRedSkinned // |-> Banana : Fruit, IFruit var reference = "Insert initialization of parameter ´reference´ here"; object targetType = new Apple(); Guard.CanBeAssignedTo<Apple>(() => reference, targetType); targetType = new Apple(); Guard.CanBeAssignedTo<Fruit>(() => reference, targetType); targetType = new Apple(); Guard.CanBeAssignedTo<IRedSkinned>(() => reference, targetType); targetType = new Banana(); Assert.Throws<ArgumentException>(() => Guard.CanBeAssignedTo<IRedSkinned>(() => reference, targetType)); targetType = new AndNowToSomethingCompletelyDifferent(); Assert.Throws<ArgumentException>(() => Guard.CanBeAssignedTo<IFruit>(() => reference, targetType)); }
public void CanBeAssignedToTest() { // | Fruit : IFruit (abstract) // |-> Apple : Fruit, IFruit, IRedSkinned // |-> Banana : Fruit, IFruit var reference = "Insert initialization of parameter ´reference´ here"; object targetType = new Apple(); Guard.CanBeAssignedTo <Apple>(() => reference, targetType); targetType = new Apple(); Guard.CanBeAssignedTo <Fruit>(() => reference, targetType); targetType = new Apple(); Guard.CanBeAssignedTo <IRedSkinned>(() => reference, targetType); targetType = new Banana(); Assert.Throws <ArgumentException>(() => Guard.CanBeAssignedTo <IRedSkinned>(() => reference, targetType)); targetType = new AndNowToSomethingCompletelyDifferent(); Assert.Throws <ArgumentException>(() => Guard.CanBeAssignedTo <IFruit>(() => reference, targetType)); }
public void IsAssignableFromTest() { // | Fruit : IFruit (abstract) // |-> Apple : Fruit, IFruit, IRedSkinned -> GrannySmith // |-> Banana : Fruit, IFruit var reference = "Insert initialization of parameter ´reference´ here"; object targetOfAssignment = new Apple(); Guard.IsAssignableFrom<Apple>(() => reference, targetOfAssignment); targetOfAssignment = new Apple(); Guard.IsAssignableFrom<GrannySmith>(() => reference, targetOfAssignment); targetOfAssignment = new Banana(); Assert.Throws<ArgumentException>(() => Guard.IsAssignableFrom<IFruit>(() => reference, targetOfAssignment)); targetOfAssignment = new AndNowToSomethingCompletelyDifferent(); Assert.Throws<ArgumentException>(() => Guard.IsAssignableFrom<Fruit>(() => reference, targetOfAssignment)); }