public void Should_have_validation_error_when_content_is_empty()
{
var command = Fixture.Build <UpdateTopic>().With(x => x.Content, string.Empty).Create();
var sut = new UpdateTopicValidator();
sut.ShouldHaveValidationErrorFor(x => x.Content, command);
}
public void Should_have_validation_error_when_slug_is_too_long()
{
var command = Fixture.Build <UpdateTopic>().With(x => x.Slug, new string('*', 51)).Create();
var sut = new UpdateTopicValidator();
sut.ShouldHaveValidationErrorFor(x => x.Slug, command);
}