public void ThrowArgumentNullException_WhenStoryDtoIsNull()
{
//Arrange
var storiesRepoMock = new Mock <IEfRepository <Story> >();
var storyStarsRepoMock = new Mock <IEfRepository <StoryStar> >();
var storyService = new Services.StoryService(storiesRepoMock.Object, storyStarsRepoMock.Object);
//Act && Assert
Assert.Throws <ArgumentNullException>(() => storyService.Update(null));
}
public void NotCallStoryRepoUpdateOnce_WhenStoryIsExistent()
{
//Arrange
var storiesRepoMock = new Mock <IEfRepository <Story> >();
var storyDto = new StoryDto()
{
Id = Guid.NewGuid()
};
var storyStarsRepoMock = new Mock <IEfRepository <StoryStar> >();
var storyService = new Services.StoryService(storiesRepoMock.Object, storyStarsRepoMock.Object);
Story storyFromRepo = null;
storiesRepoMock.Setup(m => m.GetById(storyDto.Id)).Returns(storyFromRepo);
//Act
storyService.Update(storyDto);
//Assert
storiesRepoMock.Verify(m => m.Update(storyFromRepo), Times.Never);
}