public void DeserializeFromJson_WithNestedObject_ShouldWork()
{
var json =
(JsDictionary<string, object>)
Json.Parse(
@" { ""Title"": ""Test Title"", ""Content"": ""Test Text"", ""Author"": { ""Email"": ""*****@*****.**"", ""Id"": 2 } } ");
var post = new PostViewModel();
post.SetFromJSON(json, null);
Assert.AreEqual(post.Title, "Test Title");
Assert.AreEqual(post.Content, "Test Text");
Assert.AreEqual(post.Author.Id, 2);
Assert.AreEqual(post.Author.Email, "*****@*****.**");
}
public void DeserializeFromJson_WithNestedObject_WithExistingNestedObjectReference_ShouldPreserveObjectIdentity()
{
var json =
(JsDictionary<string, object>)
Json.Parse(
@" { ""Title"": ""Test Title"", ""Content"": ""Test Text"", ""Author"": { ""Email"": ""*****@*****.**"", ""Id"": 2 } } ");
var post = new PostViewModel();
var originalAuthor = new UserViewModel {Id = 3, Email = "*****@*****.**"};
var anotherAuthor = new UserViewModel {Id = 2, Email = "*****@*****.**"};
post.Author = originalAuthor;
post.SetFromJSON(json, null);
Assert.AreEqual(post.Title, "Test Title");
Assert.AreEqual(post.Content, "Test Text");
Assert.AreEqual(post.Author.Id, 2);
Assert.AreEqual(post.Author.Email, "*****@*****.**");
Assert.IsTrue(post.Author == originalAuthor,
"identity equality check - ensure any existing nested object's identity is preserved by FromJson, otherwise existing event bindings to be lost.");
Assert.IsTrue(post.Author != anotherAuthor,
"identity equality check - verify that 2 instances which are known to have different identities are marked as not equal");
}