public async void Publish_BlogPost_does_not_allow_empty_title(string title, EPostStatus status, int numberOfErrors, string[] expectedMessages)
{
// Given a blog post to publish
var blogPost = new BlogPost {
Title = title, Status = status
};
// When validate it throws FanException
var ex = await Assert.ThrowsAsync <FanException>(() => blogPost.ValidateTitleAsync());
Assert.Equal(numberOfErrors, ex.ValidationErrors.Count);
Assert.Equal(expectedMessages[0], ex.ValidationErrors[0].ErrorMessage);
}
public async void BlogPost_title_cannot_exceed_250_chars_regardless_status(EPostStatus status, string[] expectedMessages)
{
// Arrange: a blog post with a title of 251 chars
var title = string.Join("", Enumerable.Repeat <char>('a', 251));
var blogPost = new BlogPost {
Title = title, Status = status
};
// Act: validate
var ex = await Assert.ThrowsAsync <FanException>(() => blogPost.ValidateTitleAsync());
// Assert: 1 error
Assert.Equal(1, ex.ValidationErrors.Count);
Assert.Equal(expectedMessages[0], ex.ValidationErrors[0].ErrorMessage);
}
public async void Create_post_throws_FanException_if_post_status_is_published_and_title_is_empty(string title, EPostStatus status, string expectedMessages)
{
// Arrange: a blog post with an invalid title
var blogPost = new BlogPost {
Title = title, UserId = Actor.AUTHOR_ID, Status = status
};
// Act: validate
await Assert.ThrowsAsync <FanException>(() => _blogPostSvc.CreateAsync(blogPost));
try
{
await _blogPostSvc.CreateAsync(blogPost);
}
catch (FanException ex)
{
Assert.Equal(expectedMessages, ex.Message);
}
}