public void CreatePropertySetter()
{
Action<object, object> setter = ExpressionReflectionDelegateFactory.Instance.CreateSet<object>(typeof(Movie).GetProperty("Name"));
Movie m = new Movie();
setter(m, "OH HAI!");
Assert.AreEqual("OH HAI!", m.Name);
}
public void CreateSetWithBadObjectTarget()
{
Person p = new Person();
Movie m = new Movie();
Action<object, object> setter = DynamicReflectionDelegateFactory.Instance.CreateSet<object>(typeof(Movie).GetProperty("Name"));
setter(m, "Hi");
Assert.AreEqual(m.Name, "Hi");
setter(p, "Hi");
}
public void CreateSetWithBadObjectTarget()
{
ExceptionAssert.Throws<InvalidCastException>("Unable to cast object of type 'Newtonsoft.Json.Tests.TestObjects.Person' to type 'Newtonsoft.Json.Tests.TestObjects.Movie'.",
() =>
{
Person p = new Person();
Movie m = new Movie();
Action<object, object> setter = DynamicReflectionDelegateFactory.Instance.CreateSet<object>(typeof(Movie).GetProperty("Name"));
setter(m, "Hi");
Assert.AreEqual(m.Name, "Hi");
setter(p, "Hi");
});
}
public void NullValueHandlingBlogPost()
{
Movie movie = new Movie();
movie.Name = "Bad Boys III";
movie.Description = "It's no Bad Boys";
string included = JsonConvert.SerializeObject(movie,
Formatting.Indented,
new JsonSerializerSettings { });
// {
// "Name": "Bad Boys III",
// "Description": "It's no Bad Boys",
// "Classification": null,
// "Studio": null,
// "ReleaseDate": null,
// "ReleaseCountries": null
// }
string ignored = JsonConvert.SerializeObject(movie,
Formatting.Indented,
new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
// {
// "Name": "Bad Boys III",
// "Description": "It's no Bad Boys"
// }
Assert.AreEqual(@"{
""Name"": ""Bad Boys III"",
""Description"": ""It's no Bad Boys"",
""Classification"": null,
""Studio"": null,
""ReleaseDate"": null,
""ReleaseCountries"": null
}", included);
Assert.AreEqual(@"{
""Name"": ""Bad Boys III"",
""Description"": ""It's no Bad Boys""
}", ignored);
}
public void CreateSetWithBadObjectValue()
{
ExceptionAssert.Throws<InvalidCastException>("Unable to cast object of type 'System.Version' to type 'System.String'.",
() =>
{
Movie m = new Movie();
Action<object, object> setter = DynamicReflectionDelegateFactory.Instance.CreateSet<object>(typeof(Movie).GetProperty("Name"));
setter(m, new Version("1.1.1.1"));
});
}
public void CreateSetWithBadObjectValue()
{
Movie m = new Movie();
Action<object, object> setter = DynamicReflectionDelegateFactory.Instance.CreateSet<object>(typeof(Movie).GetProperty("Name"));
setter(m, new Version());
}
public void CreateSetWithBadObjectValue()
{
ExceptionAssert.Throws<InvalidCastException>(
() => {
Movie m = new Movie();
Action<object, object> setter = ExpressionReflectionDelegateFactory.Instance.CreateSet<object>(typeof(Movie).GetProperty("Name"));
setter(m, new Version("1.1.1.1"));
}, new [] {
"Unable to cast object of type 'System.Version' to type 'System.String'.",
"Cannot cast from source type to destination type." //mono
});
}
public void CreateSetWithBadObjectTarget()
{
ExceptionAssert.Throws<InvalidCastException>(
() => {
Person p = new Person();
Movie m = new Movie();
Action<object, object> setter = ExpressionReflectionDelegateFactory.Instance.CreateSet<object>(typeof(Movie).GetProperty("Name"));
setter(m, "Hi");
Assert.AreEqual(m.Name, "Hi");
setter(p, "Hi");
Assert.AreEqual(p.Name, "Hi");
},
new [] {
"Unable to cast object of type 'Newtonsoft.Json.Tests.TestObjects.Person' to type 'Newtonsoft.Json.Tests.TestObjects.Movie'.",
"Cannot cast from source type to destination type." // mono
});
}
public void CreateMethodCall()
{
MethodCall<object, object> method = ExpressionReflectionDelegateFactory.Instance.CreateMethodCall<object>(typeof(Movie).GetMethod("ToString"));
Movie m = new Movie();
object result = method(m);
Assert.AreEqual("Newtonsoft.Json.Tests.TestObjects.Movie", result);
method = ExpressionReflectionDelegateFactory.Instance.CreateMethodCall<object>(typeof(Movie).GetMethod("Equals"));
result = method(m, m);
Assert.AreEqual(true, result);
}
public void CreatePropertyGetter()
{
Func<object, object> getter = ExpressionReflectionDelegateFactory.Instance.CreateGet<object>(typeof(Movie).GetProperty("Name"));
Movie m = new Movie();
m.Name = "OH HAI!";
object value = getter(m);
Assert.AreEqual("OH HAI!", value);
}