public void ParseNone()
{
const string text = "This text does not contain any HashTags.";
var hashTags = HashTag.Parse(text).ToArray();
var length = hashTags.Length;
Assert.Equal(0, length);
}
public void ParseSingle()
{
const string text = "This text contains a #Single HashTag.";
var hashTags = HashTag.Parse(text).ToArray();
var length = hashTags.Length;
Assert.Equal(1, length);
Assert.Equal("Single", hashTags[0].Id);
}
public void ParseMultiple()
{
const string text = "This text contains #Multiple #HashTags!.";
var hashTags = HashTag.Parse(text).ToArray();
var length = hashTags.Length;
Assert.Equal(2, length);
Assert.Equal("Multiple", hashTags[0].Id);
Assert.Equal("HashTags", hashTags[1].Id);
}
public void Update(string title, string content)
{
Title = title;
Content = content;
_hashTags.Clear();
foreach (var hashTag in HashTag.Parse(content))
{
_hashTags.Add(hashTag);
}
}
public Article(string title, string content)
{
Title = title;
Content = content;
foreach (var hashTag in HashTag.Parse(content))
{
_hashTags.Add(hashTag);
}
AddDomainEvent(new ArticleCreatedEvent(Title, HashTags.Select(ht => ht.Id)));
}