public void CreateFromDynamicWithJsonValueChildrenTest()
{
JsonValue target;
string level3 = "{\"Name\":\"Level3\",\"Null\":null}";
string level2 = "{\"Name\":\"Level2\",\"JsonObject\":" + AnyInstance.AnyJsonObject + ",\"JsonArray\":" + AnyInstance.AnyJsonArray + ",\"Level3\":" + level3 + "}";
string level1 = "{\"Name\":\"Level1\",\"JsonPrimitive\":" + AnyInstance.AnyJsonPrimitive + ",\"Level2\":" + level2 + "}";
string expected = "{\"Name\":\"Root\",\"Level1\":" + level1 + "}";
dynamic dyn = new TestDynamicObject();
dyn.Name = "Root";
dyn.Level1 = new TestDynamicObject();
dyn.Level1.Name = "Level1";
dyn.Level1.JsonPrimitive = AnyInstance.AnyJsonPrimitive;
dyn.Level1.Level2 = new TestDynamicObject();
dyn.Level1.Level2.Name = "Level2";
dyn.Level1.Level2.JsonObject = AnyInstance.AnyJsonObject;
dyn.Level1.Level2.JsonArray = AnyInstance.AnyJsonArray;
dyn.Level1.Level2.Level3 = new TestDynamicObject();
dyn.Level1.Level2.Level3.Name = "Level3";
dyn.Level1.Level2.Level3.Null = null;
target = JsonValueExtensions.CreateFrom(dyn);
Assert.AreEqual <string>(expected, target.ToString());
}
public void CreateFromDynamicComplextTest()
{
JsonValue target;
Person person = AnyInstance.AnyPerson;
dynamic dyn = TestDynamicObject.CreatePersonAsDynamic(person);
dyn.TestProperty = AnyInstance.AnyString;
target = JsonValueExtensions.CreateFrom(dyn);
Assert.IsNotNull(target);
Assert.AreEqual <string>(AnyInstance.AnyString, dyn.TestProperty);
Person jvPerson = target.ReadAsType <Person>();
Assert.AreEqual(person.ToString(), jvPerson.ToString());
Person p1 = Person.CreateSample();
Person p2 = Person.CreateSample();
p2.Name += "__2";
p2.Age += 10;
p2.Address.City += "__2";
Person[] friends = new Person[] { p1, p2 };
target = JsonValueExtensions.CreateFrom(friends);
Person[] personArr = target.ReadAsType <Person[]>();
Assert.AreEqual <int>(friends.Length, personArr.Length);
Assert.AreEqual <string>(friends[0].ToString(), personArr[0].ToString());
Assert.AreEqual <string>(friends[1].ToString(), personArr[1].ToString());
}
public void CreateFromComplexTypeTest()
{
Assert.IsNull(JsonValueExtensions.CreateFrom(null));
Person anyObject = AnyInstance.AnyPerson;
JsonObject jv = JsonValueExtensions.CreateFrom(anyObject) as JsonObject;
Assert.IsNotNull(jv);
Assert.AreEqual(4, jv.Count);
foreach (string key in "Name Age Address".Split())
{
Assert.IsTrue(jv.ContainsKey(key));
}
Assert.AreEqual(AnyInstance.AnyString, (string)jv["Name"]);
Assert.AreEqual(AnyInstance.AnyInt, (int)jv["Age"]);
JsonObject nestedObject = jv["Address"] as JsonObject;
Assert.IsNotNull(nestedObject);
Assert.AreEqual(3, nestedObject.Count);
foreach (string key in "Street City State".Split())
{
Assert.IsTrue(nestedObject.ContainsKey(key));
}
Assert.AreEqual(Address.AnyStreet, (string)nestedObject["Street"]);
Assert.AreEqual(Address.AnyCity, (string)nestedObject["City"]);
Assert.AreEqual(Address.AnyState, (string)nestedObject["State"]);
}
public void GetValueOrDefaultTest()
{
bool boolValue;
JsonValue target;
JsonValue jsonValue;
Person person = AnyInstance.AnyPerson;
JsonObject jo = JsonValueExtensions.CreateFrom(person) as JsonObject;
Assert.AreEqual <int>(person.Age, jo.ValueOrDefault("Age").ReadAs <int>()); // JsonPrimitive
Assert.AreEqual <string>(person.Address.ToString(), jo.ValueOrDefault("Address").ReadAsType <Address>().ToString()); // JsonObject
Assert.AreEqual <int>(person.Friends.Count, jo.ValueOrDefault("Friends").Count); // JsonArray
target = jo.ValueOrDefault("Address").ValueOrDefault("City"); // JsonPrimitive
Assert.IsNotNull(target);
Assert.AreEqual <string>(person.Address.City, target.ReadAs <string>());
target = jo.ValueOrDefault("Address", "City"); // JsonPrimitive
Assert.IsNotNull(target);
Assert.AreEqual <string>(person.Address.City, target.ReadAs <string>());
target = jo.ValueOrDefault("Address").ValueOrDefault("NonExistentProp").ValueOrDefault("NonExistentProp2"); // JsonObject
Assert.AreEqual(JsonType.Default, target.JsonType);
Assert.IsNotNull(target);
Assert.IsFalse(target.TryReadAs <bool>(out boolValue));
Assert.IsTrue(target.TryReadAs <JsonValue>(out jsonValue));
target = jo.ValueOrDefault("Address", "NonExistentProp", "NonExistentProp2"); // JsonObject
Assert.AreEqual(JsonType.Default, target.JsonType);
Assert.IsNotNull(target);
Assert.IsFalse(target.TryReadAs <bool>(out boolValue));
Assert.IsTrue(target.TryReadAs <JsonValue>(out jsonValue));
Assert.AreSame(target, jsonValue);
}
public void CreateFromPrimitiveTest()
{
object[] values =
{
AnyInstance.AnyBool,
AnyInstance.AnyByte,
AnyInstance.AnyChar,
AnyInstance.AnyDateTime,
AnyInstance.AnyDateTimeOffset,
AnyInstance.AnyDecimal,
AnyInstance.AnyDouble,
AnyInstance.AnyFloat,
AnyInstance.AnyGuid,
AnyInstance.AnyLong,
AnyInstance.AnySByte,
AnyInstance.AnyShort,
AnyInstance.AnyUInt,
AnyInstance.AnyULong,
AnyInstance.AnyUri,
AnyInstance.AnyUShort,
AnyInstance.AnyInt,
AnyInstance.AnyString,
};
foreach (object value in values)
{
Type valueType = value.GetType();
Console.WriteLine("Value: {0}, Type: {1}", value, valueType);
Assert.AreEqual(value, JsonValueExtensions.CreateFrom(value).ReadAs(valueType), "Test failed on value of type: " + valueType);
}
}
public void PropertyAccessTest()
{
Person p = AnyInstance.AnyPerson;
JsonObject jo = JsonValueExtensions.CreateFrom(p) as JsonObject;
JsonArray ja = JsonValueExtensions.CreateFrom(p.Friends) as JsonArray;
JsonPrimitive jp = AnyInstance.AnyJsonPrimitive;
JsonValue jv = AnyInstance.DefaultJsonValue;
dynamic jod = jo;
dynamic jad = ja;
dynamic jpd = jp;
dynamic jvd = jv;
Assert.AreEqual(jo.Count, jod.Count);
Assert.AreEqual(jo.JsonType, jod.JsonType);
Assert.AreEqual(jo.Keys.Count, jod.Keys.Count);
Assert.AreEqual(jo.Values.Count, jod.Values.Count);
Assert.AreEqual(p.Age, (int)jod.Age);
Assert.AreEqual(p.Age, (int)jod["Age"]);
Assert.AreEqual(p.Age, (int)jo["Age"]);
Assert.AreEqual(p.Address.City, (string)jo["Address"]["City"]);
Assert.AreEqual(p.Address.City, (string)jod["Address"]["City"]);
Assert.AreEqual(p.Address.City, (string)jod.Address.City);
Assert.AreEqual(p.Friends.Count, ja.Count);
Assert.AreEqual(ja.Count, jad.Count);
Assert.AreEqual(ja.IsReadOnly, jad.IsReadOnly);
Assert.AreEqual(ja.JsonType, jad.JsonType);
Assert.AreEqual(p.Friends[0].Age, (int)ja[0]["Age"]);
Assert.AreEqual(p.Friends[0].Age, (int)jad[0].Age);
Assert.AreEqual(jp.JsonType, jpd.JsonType);
}
public void CreateFromDateTimeTest()
{
DateTime dt = DateTime.Now;
DateTimeOffset dto = DateTimeOffset.Now;
JsonValue jvDt1 = (JsonValue)dt;
JsonValue jvDt2 = JsonValueExtensions.CreateFrom(dt);
JsonValue jvDto1 = (JsonValue)dto;
JsonValue jvDto2 = JsonValueExtensions.CreateFrom(dto);
Assert.AreEqual(dt, (DateTime)jvDt1);
Assert.AreEqual(dt, (DateTime)jvDt2);
Assert.AreEqual(dto, (DateTimeOffset)jvDto1);
Assert.AreEqual(dto, (DateTimeOffset)jvDto2);
Assert.AreEqual(dt, jvDt1.ReadAs <DateTime>());
Assert.AreEqual(dt, jvDt2.ReadAs <DateTime>());
Assert.AreEqual(dto, jvDto1.ReadAs <DateTimeOffset>());
Assert.AreEqual(dto, jvDto2.ReadAs <DateTimeOffset>());
Assert.AreEqual(jvDt1.ToString(), jvDt2.ToString());
Assert.AreEqual(jvDto1.ToString(), jvDto2.ToString());
}
public void CreateFromComplexTest()
{
JsonValue target = JsonValueExtensions.CreateFrom(AnyInstance.AnyPerson);
Assert.AreEqual(AnyInstance.AnyPerson.Name, (string)target["Name"]);
Assert.AreEqual(AnyInstance.AnyPerson.Age, (int)target["Age"]);
Assert.AreEqual(AnyInstance.AnyPerson.Address.City, (string)target.ValueOrDefault("Address", "City"));
}
public JsonValue Get(string id)
{
JsonObject result = JsonValueExtensions.CreateFrom(GetType(id)) as JsonObject;
result["Self"] = "contacts/" + result["ContactID"];
result.Remove("ContactID"); // Don't need to return this to the user
return(result);
}
public void CastTests()
{
dynamic dyn = JsonValueExtensions.CreateFrom(AnyInstance.AnyPerson) as JsonObject;
string city = dyn.Address.City;
Assert.AreEqual <string>(AnyInstance.AnyPerson.Address.City, dyn.Address.City.ReadAs <string>());
Assert.AreEqual <string>(AnyInstance.AnyPerson.Address.City, city);
JsonValue[] values =
{
AnyInstance.AnyInt,
AnyInstance.AnyString,
AnyInstance.AnyDateTime,
AnyInstance.AnyJsonObject,
AnyInstance.AnyJsonArray,
AnyInstance.DefaultJsonValue
};
int loopCount = 2;
bool explicitCast = true;
while (loopCount > 0)
{
loopCount--;
foreach (JsonValue jv in values)
{
EvaluateNoExceptions <JsonValue>(null, explicitCast);
EvaluateNoExceptions <JsonValue>(jv, explicitCast);
EvaluateNoExceptions <object>(jv, explicitCast);
EvaluateNoExceptions <IDynamicMetaObjectProvider>(jv, explicitCast);
EvaluateNoExceptions <IEnumerable <KeyValuePair <string, JsonValue> > >(jv, explicitCast);
EvaluateNoExceptions <string>(null, explicitCast);
EvaluateExpectExceptions <int>(null, explicitCast);
EvaluateExpectExceptions <Person>(jv, explicitCast);
EvaluateExpectExceptions <Exception>(jv, explicitCast);
EvaluateIgnoreExceptions <JsonObject>(jv, explicitCast);
EvaluateIgnoreExceptions <int>(jv, explicitCast);
EvaluateIgnoreExceptions <string>(jv, explicitCast);
EvaluateIgnoreExceptions <DateTime>(jv, explicitCast);
EvaluateIgnoreExceptions <JsonArray>(jv, explicitCast);
EvaluateIgnoreExceptions <JsonPrimitive>(jv, explicitCast);
}
explicitCast = false;
}
EvaluateNoExceptions <IDictionary <string, JsonValue> >(AnyInstance.AnyJsonObject, false);
EvaluateNoExceptions <IList <JsonValue> >(AnyInstance.AnyJsonArray, false);
}
public JsonValue Delete(string id)
{
Contact deleted = GetType(id);
using (var context = new ContactsDataContext(connectionString))
{
context.Contacts.Attach(deleted);
context.Contacts.DeleteOnSubmit(deleted);
context.SubmitChanges();
}
return(JsonValueExtensions.CreateFrom(deleted));
}
public void CreateFromTests()
{
InstanceCreatorSurrogate oldSurrogate = CreatorSettings.CreatorSurrogate;
try
{
CreatorSettings.CreatorSurrogate = new NoInfinityFloatSurrogate();
DateTime now = DateTime.Now;
int seed = (10000 * now.Year) + (100 * now.Month) + now.Day;
Log.Info("Seed: {0}", seed);
Random rndGen = new Random(seed);
foreach (Type testType in testTypes)
{
object instance = InstanceCreator.CreateInstanceOf(testType, rndGen);
JsonValue jv = JsonValueExtensions.CreateFrom(instance);
if (instance == null)
{
Assert.IsNull(jv);
}
else
{
DataContractJsonSerializer dcjs = new DataContractJsonSerializer(instance == null ? testType : instance.GetType());
string fromDCJS;
using (MemoryStream ms = new MemoryStream())
{
dcjs.WriteObject(ms, instance);
fromDCJS = Encoding.UTF8.GetString(ms.ToArray());
}
Log.Info("{0}: {1}", testType.Name, fromDCJS);
if (instance == null)
{
Assert.IsNull(jv);
}
else
{
string fromJsonValue = jv.ToString();
Assert.AreEqual(fromDCJS, fromJsonValue);
}
}
}
}
finally
{
CreatorSettings.CreatorSurrogate = oldSurrogate;
}
}
// 195843 JsonValue to support generic extension methods defined in JsonValueExtensions.
// 195867 Consider creating extension point for allowing new extension methods to be callable via dynamic interface
//[TestMethod] This requires knowledge of the C# binder to be able to get the generic call parameters.
public void ReadAsGenericExtensionsOnDynamicTest()
{
dynamic jv = JsonValueExtensions.CreateFrom(AnyInstance.AnyPerson);
Person person;
bool success;
person = jv.ReadAsType <Person>();
Assert.IsNotNull(person);
Assert.AreEqual <string>(AnyInstance.AnyPerson.ToString(), person.ToString());
success = jv.TryReadAsType <Person>(out person);
Assert.IsTrue(success);
Assert.IsNotNull(person);
Assert.AreEqual <string>(AnyInstance.AnyPerson.ToString(), person.ToString());
}
public void ReadAsExtensionsOnDynamicTest()
{
dynamic jv = JsonValueExtensions.CreateFrom(AnyInstance.AnyPerson);
bool success;
object obj;
success = jv.TryReadAsType(typeof(Person), out obj);
Assert.IsTrue(success);
Assert.IsNotNull(obj);
Assert.AreEqual <string>(AnyInstance.AnyPerson.ToString(), obj.ToString());
obj = jv.ReadAsType(typeof(Person));
Assert.IsNotNull(obj);
Assert.AreEqual <string>(AnyInstance.AnyPerson.ToString(), obj.ToString());
}
public void CreateFromTypeTest()
{
JsonValue[] values =
{
AnyInstance.AnyJsonObject,
AnyInstance.AnyJsonArray,
AnyInstance.AnyJsonPrimitive,
AnyInstance.DefaultJsonValue
};
foreach (JsonValue value in values)
{
Assert.AreSame(value, JsonValueExtensions.CreateFrom(value));
}
}
public void CreateFromNestedDynamicTest()
{
JsonValue target;
string expected = "{\"Name\":\"Root\",\"Level1\":{\"Name\":\"Level1\",\"Level2\":{\"Name\":\"Level2\"}}}";
dynamic dyn = new TestDynamicObject();
dyn.Name = "Root";
dyn.Level1 = new TestDynamicObject();
dyn.Level1.Name = "Level1";
dyn.Level1.Level2 = new TestDynamicObject();
dyn.Level1.Level2.Name = "Level2";
target = JsonValueExtensions.CreateFrom(dyn);
Assert.IsNotNull(target);
Assert.AreEqual <string>(expected, target.ToString());
}
public void DefaultConcatTest()
{
JsonValue jv = JsonValueExtensions.CreateFrom(AnyInstance.AnyPerson);
dynamic target = JsonValueExtensions.CreateFrom(AnyInstance.AnyPerson);
Person person = AnyInstance.AnyPerson;
Assert.AreEqual(person.Address.City, target.Address.City.ReadAs <string>());
Assert.AreEqual(person.Friends[0].Age, target.Friends[0].Age.ReadAs <int>());
Assert.AreEqual(target.ValueOrDefault("Address").ValueOrDefault("City"), target.Address.City);
Assert.AreEqual(target.ValueOrDefault("Address", "City"), target.Address.City);
Assert.AreEqual(target.ValueOrDefault("Friends").ValueOrDefault(0).ValueOrDefault("Age"), target.Friends[0].Age);
Assert.AreEqual(target.ValueOrDefault("Friends", 0, "Age"), target.Friends[0].Age);
Assert.AreEqual(JsonType.Default, AnyInstance.AnyJsonValue1.ValueOrDefault((object[])null).JsonType);
Assert.AreEqual(JsonType.Default, jv.ValueOrDefault("Friends", null).JsonType);
Assert.AreEqual(JsonType.Default, AnyInstance.AnyJsonValue1.ValueOrDefault((string)null).JsonType);
Assert.AreEqual(JsonType.Default, AnyInstance.AnyJsonPrimitive.ValueOrDefault(AnyInstance.AnyString, AnyInstance.AnyShort).JsonType);
Assert.AreEqual(JsonType.Default, AnyInstance.AnyJsonArray.ValueOrDefault((string)null).JsonType);
Assert.AreEqual(JsonType.Default, AnyInstance.AnyJsonObject.ValueOrDefault(AnyInstance.AnyString, null).JsonType);
Assert.AreEqual(JsonType.Default, AnyInstance.AnyJsonArray.ValueOrDefault(-1).JsonType);
Assert.AreSame(AnyInstance.AnyJsonValue1, AnyInstance.AnyJsonValue1.ValueOrDefault());
Assert.AreSame(AnyInstance.AnyJsonArray.ValueOrDefault(0), AnyInstance.AnyJsonArray.ValueOrDefault((short)0));
Assert.AreSame(AnyInstance.AnyJsonArray.ValueOrDefault(0), AnyInstance.AnyJsonArray.ValueOrDefault((ushort)0));
Assert.AreSame(AnyInstance.AnyJsonArray.ValueOrDefault(0), AnyInstance.AnyJsonArray.ValueOrDefault((byte)0));
Assert.AreSame(AnyInstance.AnyJsonArray.ValueOrDefault(0), AnyInstance.AnyJsonArray.ValueOrDefault((sbyte)0));
Assert.AreSame(AnyInstance.AnyJsonArray.ValueOrDefault(0), AnyInstance.AnyJsonArray.ValueOrDefault((char)0));
jv = new JsonObject();
jv[AnyInstance.AnyString] = AnyInstance.AnyJsonArray;
Assert.AreSame(jv.ValueOrDefault(AnyInstance.AnyString, 0), jv.ValueOrDefault(AnyInstance.AnyString, (short)0));
Assert.AreSame(jv.ValueOrDefault(AnyInstance.AnyString, 0), jv.ValueOrDefault(AnyInstance.AnyString, (ushort)0));
Assert.AreSame(jv.ValueOrDefault(AnyInstance.AnyString, 0), jv.ValueOrDefault(AnyInstance.AnyString, (byte)0));
Assert.AreSame(jv.ValueOrDefault(AnyInstance.AnyString, 0), jv.ValueOrDefault(AnyInstance.AnyString, (sbyte)0));
Assert.AreSame(jv.ValueOrDefault(AnyInstance.AnyString, 0), jv.ValueOrDefault(AnyInstance.AnyString, (char)0));
jv = AnyInstance.AnyJsonObject;
ExceptionTestHelper.ExpectException <ArgumentException>(delegate { var c = jv.ValueOrDefault(AnyInstance.AnyString, AnyInstance.AnyLong); }, string.Format(InvalidIndexType, typeof(long)));
ExceptionTestHelper.ExpectException <ArgumentException>(delegate { var c = jv.ValueOrDefault(AnyInstance.AnyString, AnyInstance.AnyUInt); }, string.Format(InvalidIndexType, typeof(uint)));
ExceptionTestHelper.ExpectException <ArgumentException>(delegate { var c = jv.ValueOrDefault(AnyInstance.AnyString, AnyInstance.AnyBool); }, string.Format(InvalidIndexType, typeof(bool)));
}
public void CreateFromDynamicJVTest()
{
JsonValue target;
dynamic[] values = new dynamic[]
{
AnyInstance.AnyJsonArray,
AnyInstance.AnyJsonObject,
AnyInstance.AnyJsonPrimitive,
AnyInstance.DefaultJsonValue
};
foreach (dynamic dyn in values)
{
target = JsonValueExtensions.CreateFrom(dyn);
Assert.AreSame(dyn, target);
}
}
public void CreateFromDynamicSimpleTest()
{
JsonValue target;
target = JsonValueExtensions.CreateFrom(AnyInstance.AnyDynamic);
Assert.IsNotNull(target);
string expected = "{\"Name\":\"Bill Gates\",\"Age\":21,\"Grades\":[\"F\",\"B-\",\"C\"]}";
dynamic obj = new TestDynamicObject();
obj.Name = "Bill Gates";
obj.Age = 21;
obj.Grades = new[] { "F", "B-", "C" };
target = JsonValueExtensions.CreateFrom(obj);
Assert.AreEqual <string>(expected, target.ToString());
target = JsonValueExtensions.CreateFrom(new TestDynamicObject());
Assert.AreEqual <string>("{}", target.ToString());
}
public void DefaultConcatTest()
{
JsonValue jv = JsonValueExtensions.CreateFrom(AnyInstance.AnyPerson);
dynamic target = JsonValueExtensions.CreateFrom(AnyInstance.AnyPerson);
Person person = AnyInstance.AnyPerson;
Assert.AreEqual(JsonType.Default, target.Friends[100000].Name.JsonType);
Assert.AreEqual(JsonType.Default, target.Friends[0].Age.Minutes.JsonType);
JsonValue jv1 = target.MissingProperty as JsonValue;
Assert.IsNotNull(jv1);
JsonValue jv2 = target.MissingProperty1.MissingProperty2 as JsonValue;
Assert.IsNotNull(jv2);
Assert.AreSame(jv1, jv2);
Assert.AreSame(target.Person.Name.MissingProperty, AnyInstance.DefaultJsonValue);
}
public void CreateFromDynamic()
{
string expectedJson = "{\"int\":12,\"str\":\"hello\",\"jv\":[1,{\"a\":true}],\"dyn\":{\"char\":\"c\",\"null\":null}}";
MyDynamicObject obj = new MyDynamicObject();
obj.fields.Add("int", 12);
obj.fields.Add("str", "hello");
obj.fields.Add("jv", new JsonArray(1, new JsonObject {
{ "a", true }
}));
MyDynamicObject dyn = new MyDynamicObject();
obj.fields.Add("dyn", dyn);
dyn.fields.Add("char", 'c');
dyn.fields.Add("null", null);
JsonValue jv = JsonValueExtensions.CreateFrom(obj);
Assert.AreEqual(expectedJson, jv.ToString());
}
/// <summary>
/// Tests for <see cref="JsonValue"/> instances without dynamic references.
/// </summary>
public void NonDynamicTest()
{
int seed = GetRandomSeed();
Log.Info("Seed: {0}", seed);
Random rndGen = new Random(seed);
AssertIsTrue(Assembly.GetExecutingAssembly().IsFullyTrusted == false, "Executing assembly not expected to be fully trusted!");
Person person = new Person(rndGen);
Person person2 = new Person(rndGen);
person.AddFriends(3, rndGen);
person2.AddFriends(3, rndGen);
JsonValue jo = JsonValueExtensions.CreateFrom(person);
JsonValue jo2 = JsonValueExtensions.CreateFrom(person2);
AssertAreEqual(person.Address.City, jo["Address"]["City"].ReadAs <string>(), "Address.City");
AssertAreEqual(person.Friends[1].Age, jo["Friends"][1]["Age"].ReadAs <int>(), "Friends[1].Age");
string newCityName = "Bellevue";
jo["Address"]["City"] = newCityName;
AssertAreEqual(newCityName, (string)jo["Address"]["City"], "Address.City2");
jo["Friends"][1] = jo2;
AssertAreEqual(person2.Age, (int)jo["Friends"][1]["Age"], "Friends[1].Age2");
AssertAreEqual(person2.Address.City, jo.ValueOrDefault("Friends").ValueOrDefault(1).ValueOrDefault("Address").ValueOrDefault("City").ReadAs <string>(), "Address.City3");
AssertAreEqual(person2.Age, (int)jo.ValueOrDefault("Friends").ValueOrDefault(1).ValueOrDefault("Age"), "Friends[1].Age3");
AssertAreEqual(person2.Address.City, jo.ValueOrDefault("Friends", 1, "Address", "City").ReadAs <string>(), "Address.City3");
AssertAreEqual(person2.Age, (int)jo.ValueOrDefault("Friends", 1, "Age"), "Friends[1].Age3");
int newAge = 42;
JsonValue ageValue = jo["Friends"][1]["Age"] = newAge;
AssertAreEqual(newAge, (int)ageValue, "Friends[1].Age4");
}
public void DynamicNotationTest()
{
bool boolValue;
JsonValue jsonValue;
Person person = Person.CreateSample();
dynamic jo = JsonValueExtensions.CreateFrom(person);
dynamic target = jo;
Assert.AreEqual <int>(person.Age, target.Age.ReadAs <int>()); // JsonPrimitive
Assert.AreEqual <string>(person.Address.ToString(), ((JsonObject)target.Address).ReadAsType <Address>().ToString()); // JsonObject
target = jo.Address.City; // JsonPrimitive
Assert.IsNotNull(target);
Assert.AreEqual <string>(target.ReadAs <string>(), person.Address.City);
target = jo.Friends; // JsonArray
Assert.IsNotNull(target);
jsonValue = target as JsonValue;
Assert.AreEqual <int>(person.Friends.Count, jsonValue.ReadAsType <List <Person> >().Count);
target = jo.Friends[1].Address.City;
Assert.IsNotNull(target);
Assert.AreEqual <string>(target.ReadAs <string>(), person.Address.City);
target = jo.Address.NonExistentProp.NonExistentProp2; // JsonObject (default)
Assert.IsNotNull(target);
Assert.IsTrue(jo is JsonObject);
Assert.IsFalse(target.TryReadAs <bool>(out boolValue));
Assert.IsTrue(target.TryReadAs <JsonValue>(out jsonValue));
Assert.AreSame(target, jsonValue);
Assert.AreSame(jo.Address.NonExistent, AnyInstance.DefaultJsonValue);
Assert.AreSame(jo.Friends[1000], AnyInstance.DefaultJsonValue);
Assert.AreSame(jo.Age.NonExistentProp, AnyInstance.DefaultJsonValue);
Assert.AreSame(jo.Friends.NonExistentProp, AnyInstance.DefaultJsonValue);
}
/// <summary>
/// Tests for <see cref="JsonValue"/> instances with dynamic references.
/// </summary>
public void DynamicTest()
{
int seed = GetRandomSeed();
Log.Info("Seed: {0}", seed);
Random rndGen = new Random(seed);
AssertIsTrue(Assembly.GetExecutingAssembly().IsFullyTrusted == false, "Executing assembly not expected to be fully trusted!");
Person person = new Person(rndGen);
person.AddFriends(1, rndGen);
dynamic jo = JsonValueExtensions.CreateFrom(person);
AssertAreEqual(person.Friends[0].Name, jo.Friends[0].Name.ReadAs <string>(), "Friends[0].Name");
AssertAreEqual(person.Address.City, jo.Address.City.ReadAs <string>(), "Address.City");
AssertAreEqual(person.Friends[0].Age, (int)jo.Friends[0].Age, "Friends[0].Age");
string newCityName = "Bellevue";
jo.Address.City = newCityName;
AssertAreEqual(newCityName, (string)jo.Address.City, "Address.City2");
AssertAreEqual(person.Friends[0].Address.City, jo.ValueOrDefault("Friends").ValueOrDefault(0).ValueOrDefault("Address").ValueOrDefault("City").ReadAs <string>(), "Friends[0].Address.City");
AssertAreEqual(person.Friends[0].Age, (int)jo.ValueOrDefault("Friends").ValueOrDefault(0).ValueOrDefault("Age"), "Friends[0].Age2");
AssertAreEqual(person.Friends[0].Address.City, jo.ValueOrDefault("Friends", 0, "Address", "City").ReadAs <string>(), "Friends[0].Address.City");
AssertAreEqual(person.Friends[0].Age, (int)jo.ValueOrDefault("Friends", 0, "Age"), "Friends[0].Age2");
int newAge = 42;
JsonValue ageValue = jo.Friends[0].Age = newAge;
AssertAreEqual(newAge, (int)ageValue, "Friends[0].Age3");
AssertIsTrue(jo.NonExistentProperty is JsonValue, "Expected a JsonValue");
AssertIsTrue(jo.NonExistentProperty.JsonType == JsonType.Default, "Expected default JsonValue");
}
public void CreateFromDynamicBinderFallbackTest()
{
JsonValue target;
Person person = AnyInstance.AnyPerson;
dynamic dyn = new TestDynamicObject();
dyn.Name = AnyInstance.AnyString;
dyn.UseFallbackMethod = true;
string expectedMessage = string.Format(DynamicPropertyNotDefined, dyn.GetType().FullName, "Name");
ExceptionTestHelper.ExpectException <InvalidOperationException>(() => target = JsonValueExtensions.CreateFrom(dyn), expectedMessage);
dyn.UseErrorSuggestion = true;
ExceptionTestHelper.ExpectException <TestDynamicObject.TestDynamicObjectException>(() => target = JsonValueExtensions.CreateFrom(dyn));
}
public static string Encode(object obj)
{
return(JsonValueExtensions.CreateFrom(obj).ToString());
}