public void ThrowNullReferenceExceptionWhenPassedArgumentIsNull()
{
// Arrange
var mockedDbContext = new Mock <IAquaWorldDbContext>();
var mockedSet = new Mock <DbSet <ICreature> >();
// Act
mockedDbContext.Setup(set => set.Set <ICreature>()).Returns(mockedSet.Object);
var dataProvider = new EfAquaWorldDataProvider <ICreature>(mockedDbContext.Object);
ICreature entity = null;
// Assert
Assert.That(() => dataProvider.Delete(entity),
Throws.InstanceOf <NullReferenceException>());
}
public void NotThrowExceptionWhenPassedArgumentIsValid()
{
// Arrange
var mockedSet = new Mock <DbSet <ICreature> >();
var mockedAdvert = new Mock <ICreature>();
mockedSet.SetupAllProperties();
var mockedDbContext = new Mock <IAquaWorldDbContext>();
// Act
mockedDbContext.Setup(x => x.Set <ICreature>()).Returns(mockedSet.Object);
var dataProvider = new EfAquaWorldDataProvider <ICreature>(mockedDbContext.Object);
try
{
dataProvider.Delete(mockedAdvert.Object);
}
catch (NullReferenceException)
{
}
// Assert
mockedDbContext.Verify(x => x.Entry(mockedAdvert.Object), Times.AtLeastOnce);
}
