public void SingleTagTest()
{
IPhoto photo = new Photo();
string tag = "Singapore";
TaggedPhoto taggedPhoto = new TaggedPhoto(photo, tag);
taggedPhoto.Draw();
Assert.AreEqual(1, taggedPhoto.Tags.Count);
Assert.AreEqual("Singapore", taggedPhoto.Tags[0]);
}
public void MultipleTagTest()
{
IPhoto photo = new Photo();
string tag = "Singapore";
TaggedPhoto taggedPhoto = new TaggedPhoto(photo, tag);
TaggedPhoto secondTaggedPhoto = new TaggedPhoto(taggedPhoto, "India");
taggedPhoto.Draw();
Assert.AreEqual(1, secondTaggedPhoto.Tags.Count);
Assert.AreEqual("Singapore", secondTaggedPhoto.Tags[0]);
}