public void ThrowWhenArgumentCreatureHasNullValue()
{
//Arrange
var mockedDataProvider = new Mock <IEfAquaWorldDataProvider <Creature> >();
Creature nullCreature = null;
//Act
var actualCreatureService =
new AquaWorld.Data.Services.CreatureService(mockedDataProvider.Object);
//Assert
Assert.That(
() => actualCreatureService.UpdateCreature(nullCreature),
Throws.InstanceOf <ArgumentNullException>());
}
public void CallCreatureDataProviderSaveChangesMethod()
{
//Arrange
var mockedDataProvider = new Mock <IEfAquaWorldDataProvider <Creature> >();
var mockedCreature = new Creature()
{
Id = 1
};
mockedDataProvider.Setup(x => x.GetById(1)).Returns(mockedCreature);
//Act
var actualCreatureService =
new AquaWorld.Data.Services.CreatureService(mockedDataProvider.Object);
actualCreatureService.UpdateCreature(mockedCreature);
//Assert
mockedDataProvider.Verify(
service => service.SaveChanges(),
Times.Once);
}