public void Delete_ShouldNotSaveChanges_WhenThereIsNothingToDelete()
{
// Arrange
var entity = new Entitity_Fake {
Id = Guid.NewGuid()
};
var entities = new Entitity_Fake[0].AsQueryable();
var repositoryMock = new Mock <IRepository <Entitity_Fake> >();
repositoryMock.SetupGet(x => x.QueryAll).Returns(entities);
var unitOfWorkMock = new Mock <IUnitOfWork>();
var postService = new Service_Fake(unitOfWorkMock.Object, repositoryMock.Object);
// Act
postService.Delete(entity.Id);
// Assert
unitOfWorkMock.Verify(x => x.Complete(), Times.Never);
}
public void Delete_ShouldCallRepositoryRemoveAndSaveChanges()
{
// Arrange
var entity = new Entitity_Fake {
Id = Guid.NewGuid()
};
var entities = new[] { entity }.AsQueryable();
var repositoryMock = new Mock <IRepository <Entitity_Fake> >();
repositoryMock.SetupGet(x => x.QueryAll).Returns(entities);
var unitOfWorkMock = new Mock <IUnitOfWork>();
var postService = new Service_Fake(unitOfWorkMock.Object, repositoryMock.Object);
// Act
postService.Delete(entity.Id);
// Assert
repositoryMock.Verify(x => x.Remove(It.Is <Entitity_Fake>(y => y == entity)), Times.Once);
unitOfWorkMock.Verify(x => x.Complete(), Times.Once);
}