public ISirenEntity Translate(object obj)
{
Contract.Requires<ArgumentException>(obj is EventSeries);
var series = obj as EventSeries;
var siren = new SirenEntity();
return siren;
}
public void Unparsing_the_empty_entity()
{
// Arrange
var emptyDoc = new SirenEntity();
// Act
var jobj = SirenJson.Unparse(emptyDoc);
// Assert
Assert.NotNull(jobj);
Assert.Empty(jobj);
}
public void Unparsing_an_entity_title()
{
// Arrange
var doc = new SirenEntity();
doc.Title = "testtitle";
// Act
var jobj = SirenJson.Unparse(doc);
// Assert
Assert.NotNull(jobj);
Assert.Equal("testtitle", jobj[SirenJson.TITLE]);
}
public void Unparse_only_classes()
{
// Arrange
var doc = new SirenEntity();
doc.Classes.Add("person");
doc.Classes.Add("programmer");
// Act
var jobj = SirenJson.Unparse(doc);
// Assert
Assert.NotNull(jobj);
var classes = Assert.IsAssignableFrom<JArray>(jobj[SirenJson.CLASSES]);
Assert.Equal(2, classes.Count);
Assert.Contains("person", classes);
Assert.Contains("programmer", classes);
}
internal static ISirenEntity ParseDocument(JToken tok)
{
if (!(tok is JObject))
{
throw new FormatException("A Siren Document's top-level JSON Token must be an object");
}
var obj = tok as JObject;
var document = new SirenEntity();
document.Title = ParseStringOptional(obj, "title", "An Entity's 'title' must be a string if it exists");
document.Classes = ParseClasses(obj);
document.Links = ParseLinks(obj);
document.Properties = ParseProperties(obj);
document.Actions = ParseActions(obj);
var embedded = ParseEntities(obj);
document.EmbeddedLinks = embedded.Item1;
document.EmbeddedRepresentations = embedded.Item2;
return document;
}
public void Unparsing_only_properties()
{
// Arrange
var doc = new SirenEntity();
doc.Properties.Add("prop1", "value1");
doc.Properties.Add("prop_arr", new[] { 42 });
// Act
var jobj = SirenJson.Unparse(doc);
// Assert
Assert.NotNull(jobj);
var properties = jobj[SirenJson.PROPERTIES];
Assert.NotNull(properties);
Assert.Equal("value1", properties["prop1"]);
Assert.IsAssignableFrom<JArray>(properties["prop_arr"]);
Assert.Equal(42, properties["prop_arr"][0]);
Assert.Null(jobj[SirenJson.LINKS]);
Assert.Null(jobj[SirenJson.ENTITIES]);
Assert.Null(jobj[SirenJson.CLASSES]);
Assert.Null(jobj[SirenJson.TITLE]);
}
internal static ISirenEntity ParseDocument(JToken tok)
{
if (!(tok is JObject))
{
throw new FormatException("A Siren Document's top-level JSON Token must be an object");
}
var obj = tok as JObject;
var document = new SirenEntity();
document.Title = ParseStringOptional(obj, "title", "An Entity's 'title' must be a string if it exists");
document.Classes = ParseClasses(obj);
document.Links = ParseLinks(obj);
document.Properties = ParseProperties(obj);
document.Actions = ParseActions(obj);
var embedded = ParseEntities(obj);
document.EmbeddedLinks = embedded.Item1;
document.EmbeddedRepresentations = embedded.Item2;
return(document);
}
public async Task Calls_registered_SirenProviders()
{
// Arrange
var obj = new object();
var sirenDocument = new SirenEntity();
var providers = new List<ISirenProvider>();
var sirenProvider = new Mock<ISirenProvider>();
providers.Add(sirenProvider.Object);
sirenProvider.Setup(x => x.CanTranslate(typeof(object)))
.Returns(true);
sirenProvider.Setup(x => x.Translate(It.IsAny<object>()))
.Returns(sirenDocument);
var noSirenProvider = new Mock<ISirenProvider>();
providers.Add(noSirenProvider.Object);
noSirenProvider.Setup(x => x.CanTranslate(typeof(object)))
.Returns(false);
DependencyResolver
.Setup(x => x.GetServices(typeof(ISirenProvider)))
.Returns(providers);
Response.Content = new ObjectContent<object>(obj, Configuration.Formatters.First());
// Act
await Filter.OnActionExecutedAsync(ExecutedContext, CancellationToken.None);
// Assert
sirenProvider.Verify(x => x.CanTranslate(typeof(object)), Times.Once());
sirenProvider.Verify(x => x.Translate(obj), Times.Once());
noSirenProvider.Verify(x => x.CanTranslate(typeof(object)), Times.AtMostOnce());
noSirenProvider.Verify(x => x.Translate(obj), Times.Never());
var newContent = Assert.IsAssignableFrom<ObjectContent>(ExecutedContext.Response.Content);
Assert.Equal(sirenDocument, newContent.Value);
}
public void Unparsing_only_links()
{
// Arrange
var doc = new SirenEntity();
doc.Links.Add(new Link("https://localhost/test", new[] { "self", "previous" }));
doc.Links.Add(new Link("https://localhost/test2", new[] { "next" }) { Title = "testtitle", Type = new MediaTypeHeaderValue("application/json") });
// Act
var jobj = SirenJson.Unparse(doc);
// Assert
Assert.NotNull(jobj);
var links = Assert.IsAssignableFrom<JArray>(jobj[SirenJson.LINKS]);
var link0 = Assert.IsAssignableFrom<JObject>(links.Single(x => x[SirenJson.HREF].ToString() == "https://localhost/test"));
var link0rels = Assert.IsAssignableFrom<JArray>(link0[SirenJson.RELS]);
Assert.Contains("self", link0rels);
Assert.Contains("previous", link0rels);
var link1 = Assert.IsAssignableFrom<JObject>(links.Single(x => x[SirenJson.HREF].ToString() == "https://localhost/test2"));
var link1rels = Assert.IsAssignableFrom<JArray>(link1[SirenJson.RELS]);
Assert.Equal("next", link1rels.Single());
Assert.Equal("testtitle", link1[SirenJson.TITLE]);
Assert.Equal("application/json", link1[SirenJson.TYPE]);
}
public void Unparsing_only_actions()
{
// Arrange
var doc = new SirenEntity();
doc.Actions.Add(
new Action("action1", "https://localhost/testaction")
{
Classes = new[] { "actionclass" },
Fields = new[]{
new Field("field1")
{
Type = FieldType.Button,
Value = "value"
}
},
Method = new HttpMethod("TEST"),
Title = "actiontitle",
Type = new MediaTypeHeaderValue("application/json")
}
);
doc.Actions.Add(
new Action("action2", "https://localhost/testaction2")
);
// Act
var jobj = SirenJson.Unparse(doc);
// Assert
Assert.NotNull(jobj);
var actions = Assert.IsAssignableFrom<JArray>(jobj[SirenJson.ACTIONS]);
var action1 = Assert.IsAssignableFrom<JObject>(actions.Single(x => x[SirenJson.NAME].ToString() == "action1"));
Assert.Equal("https://localhost/testaction", action1[SirenJson.HREF]);
var action1classes = Assert.IsAssignableFrom<JArray>(action1[SirenJson.CLASSES]);
Assert.Equal("actionclass", action1classes.Single());
Assert.Equal("TEST", action1[SirenJson.METHOD]);
Assert.Equal("actiontitle", action1[SirenJson.TITLE]);
Assert.Equal("application/json", action1[SirenJson.TYPE]);
var fields = Assert.IsAssignableFrom<JArray>(action1[SirenJson.FIELDS]);
var field = Assert.IsAssignableFrom<JObject>(fields[0]);
Assert.Equal("field1", field[SirenJson.NAME]);
Assert.Equal("button", field[SirenJson.TYPE]);
Assert.Equal("value", field[SirenJson.VALUE]);
var action2 = Assert.IsAssignableFrom<JObject>(actions.Single(x => x[SirenJson.NAME].ToString() == "action2"));
Assert.Equal("https://localhost/testaction2", action2[SirenJson.HREF]);
Assert.Null(action2[SirenJson.METHOD]);
Assert.Null(action2[SirenJson.CLASSES]);
Assert.Null(action2[SirenJson.TITLE]);
Assert.Null(action2[SirenJson.TYPE]);
Assert.Null(action2[SirenJson.FIELDS]);
}
public void Unparsing_only_entities()
{
// Arrange
var doc = new SirenEntity();
doc.EmbeddedLinks.Add(new EmbeddedLink("https://localhost/testchild", new[] { "child" }));
doc.EmbeddedRepresentations.Add(
new EmbeddedRepresentation(new[] { "child2" })
{
EmbeddedRepresentations = new[]
{
new EmbeddedRepresentation(new []{ "grandchild" })
}
}
);
// Act
var jobj = SirenJson.Unparse(doc);
// Assert
Assert.NotNull(jobj);
var entities = Assert.IsAssignableFrom<JArray>(jobj[SirenJson.ENTITIES]);
var link0 = Assert.IsAssignableFrom<JObject>(entities.Single(x => (x[SirenJson.HREF] ?? "").ToString() == "https://localhost/testchild"));
var link0rels = Assert.IsAssignableFrom<JArray>(link0[SirenJson.RELS]);
Assert.Equal("child", link0rels.Single());
var rep1 = Assert.IsAssignableFrom<JObject>(entities.Single(x => x[SirenJson.HREF] == null));
var rep1rels = Assert.IsAssignableFrom<JArray>(rep1[SirenJson.RELS]);
Assert.Equal("child2", rep1rels.Single());
var rep2 = Assert.IsAssignableFrom<JObject>(rep1[SirenJson.ENTITIES][0]);
var rep2rels = Assert.IsAssignableFrom<JArray>(rep2[SirenJson.RELS]);
Assert.Equal("grandchild", rep2rels.Single());
}