public void MissingMemberDeserialize()
{
Product product = new Product();
product.Name = "Apple";
product.ExpiryDate = new DateTime(2008, 12, 28);
product.Price = 3.99M;
product.Sizes = new string[] { "Small", "Medium", "Large" };
string output = JsonConvert.SerializeObject(product, Formatting.Indented);
//{
// "Name": "Apple",
// "ExpiryDate": new Date(1230422400000),
// "Price": 3.99,
// "Sizes": [
// "Small",
// "Medium",
// "Large"
// ]
//}
ExceptionAssert.Throws<JsonSerializationException>(
@"Could not find member 'Price' on object of type 'ProductShort'. Path 'Price', line 4, position 11.",
() => { ProductShort deserializedProductShort = (ProductShort)JsonConvert.DeserializeObject(output, typeof(ProductShort), new JsonSerializerSettings { MissingMemberHandling = MissingMemberHandling.Error }); });
}
public Store()
{
Mottos.Add("Hello World");
Mottos.Add("öäüÖÄÜ\\'{new Date(12345);}[222]_µ@²³~");
Mottos.Add(null);
Mottos.Add(" ");
Product rocket = new Product();
rocket.Name = "Rocket";
rocket.ExpiryDate = new DateTime(2000, 2, 2, 23, 1, 30, DateTimeKind.Utc);
Product alien = new Product();
alien.Name = "Alien";
product.Add(rocket);
product.Add(alien);
}
public void MissingMemberDeserializeOkay()
{
Product product = new Product();
product.Name = "Apple";
product.ExpiryDate = new DateTime(2008, 12, 28);
product.Price = 3.99M;
product.Sizes = new string[] { "Small", "Medium", "Large" };
string output = JsonConvert.SerializeObject(product);
//{
// "Name": "Apple",
// "ExpiryDate": new Date(1230422400000),
// "Price": 3.99,
// "Sizes": [
// "Small",
// "Medium",
// "Large"
// ]
//}
JsonSerializer jsonSerializer = new JsonSerializer();
jsonSerializer.MissingMemberHandling = MissingMemberHandling.Ignore;
object deserializedValue;
using (JsonReader jsonReader = new JsonTextReader(new StringReader(output)))
{
deserializedValue = jsonSerializer.Deserialize(jsonReader, typeof(ProductShort));
}
ProductShort deserializedProductShort = (ProductShort)deserializedValue;
Assert.AreEqual("Apple", deserializedProductShort.Name);
Assert.AreEqual(new DateTime(2008, 12, 28), deserializedProductShort.ExpiryDate);
Assert.AreEqual("Small", deserializedProductShort.Sizes[0]);
Assert.AreEqual("Medium", deserializedProductShort.Sizes[1]);
Assert.AreEqual("Large", deserializedProductShort.Sizes[2]);
}
public void MissingMemberDeserialize()
{
Product product = new Product();
product.Name = "Apple";
product.ExpiryDate = new DateTime(2008, 12, 28);
product.Price = 3.99M;
product.Sizes = new string[] { "Small", "Medium", "Large" };
string output = JsonConvert.SerializeObject(product);
//{
// "Name": "Apple",
// "ExpiryDate": new Date(1230422400000),
// "Price": 3.99,
// "Sizes": [
// "Small",
// "Medium",
// "Large"
// ]
//}
ProductShort deserializedProductShort = (ProductShort)JsonConvert.DeserializeObject(output, typeof(ProductShort), new JsonSerializerSettings { MissingMemberHandling = MissingMemberHandling.Error });
}
public void Example()
{
Product p = new Product();
p.ExpiryDate = DateTime.Parse("2009-04-05T14:45:00Z");
p.Name = "Carlos' Spicy Wieners";
p.Price = 9.95m;
p.Sizes = new[] { "Small", "Medium", "Large" };
MemoryStream ms = new MemoryStream();
JsonSerializer serializer = new JsonSerializer();
// serialize product to BSON
BsonWriter writer = new BsonWriter(ms);
serializer.Serialize(writer, p);
Console.WriteLine(BitConverter.ToString(ms.ToArray()));
// 7C-00-00-00-02-4E-61-6D-65-00-16-00-00-00-43-61-72-6C-
// 6F-73-27-20-53-70-69-63-79-20-57-69-65-6E-65-72-73-00-
// 09-45-78-70-69-72-79-44-61-74-65-00-E0-51-BD-76-20-01-
// 00-00-01-50-72-69-63-65-00-66-66-66-66-66-E6-23-40-04-
// 53-69-7A-65-73-00-2D-00-00-00-02-30-00-06-00-00-00-53-
// 6D-61-6C-6C-00-02-31-00-07-00-00-00-4D-65-64-69-75-6D-
// 00-02-32-00-06-00-00-00-4C-61-72-67-65-00-00-00
ms.Seek(0, SeekOrigin.Begin);
// deserialize product from BSON
BsonReader reader = new BsonReader(ms);
Product deserializedProduct = serializer.Deserialize<Product>(reader);
Console.WriteLine(deserializedProduct.Name);
// Carlos' Spicy Wieners
Assert.AreEqual("Carlos' Spicy Wieners", deserializedProduct.Name);
Assert.AreEqual(9.95m, deserializedProduct.Price);
Assert.AreEqual(3, deserializedProduct.Sizes.Length);
}
public void BlogPostExample()
{
Product product = new Product
{
ExpiryDate = new DateTime(2010, 12, 20, 18, 1, 0, DateTimeKind.Utc),
Name = "Widget",
Price = 9.99m,
Sizes = new[] {"Small", "Medium", "Large"}
};
string json =
JsonConvert.SerializeObject(
product,
Formatting.Indented,
new JsonSerializerSettings { ContractResolver = new CamelCasePropertyNamesContractResolver() }
);
//{
// "name": "Widget",
// "expiryDate": "\/Date(1292868060000)\/",
// "price": 9.99,
// "sizes": [
// "Small",
// "Medium",
// "Large"
// ]
//}
Assert.AreEqual(@"{
""name"": ""Widget"",
""expiryDate"": ""2010-12-20T18:01:00Z"",
""price"": 9.99,
""sizes"": [
""Small"",
""Medium"",
""Large""
]
}", json);
}
public void SerializeEmptyAndNullStrings()
{
Product p = new Product();
p.ExpiryDate = DateTime.Parse("2009-04-05T14:45:00Z");
p.Name = null;
p.Price = 9.95m;
p.Sizes = new[] { "Small", "", null };
MemoryStream ms = new MemoryStream();
JsonSerializer serializer = new JsonSerializer();
BsonWriter writer = new BsonWriter(ms);
serializer.Serialize(writer, p);
ms.Seek(0, SeekOrigin.Begin);
BsonReader reader = new BsonReader(ms);
Product deserializedProduct = serializer.Deserialize<Product>(reader);
Console.WriteLine(deserializedProduct.Name);
Assert.AreEqual(null, deserializedProduct.Name);
Assert.AreEqual(9.95m, deserializedProduct.Price);
Assert.AreEqual(3, deserializedProduct.Sizes.Length);
Assert.AreEqual("Small", deserializedProduct.Sizes[0]);
Assert.AreEqual("", deserializedProduct.Sizes[1]);
Assert.AreEqual(null, deserializedProduct.Sizes[2]);
}
public void SingleItemArrayPropertySerialization()
{
Product product = new Product();
product.Name = "Apple";
product.ExpiryDate = new DateTime(2008, 12, 28, 0, 0, 0, DateTimeKind.Utc);
product.Price = 3.99M;
product.Sizes = new string[] { "Small" };
string output = JsonConvert.SerializeObject(product, new IsoDateTimeConverter());
XmlDocument xmlProduct = JsonConvert.DeserializeXmlNode(output, "product", true);
Assert.AreEqual(@"<product>
<Name>Apple</Name>
<ExpiryDate>2008-12-28T00:00:00Z</ExpiryDate>
<Price>3.99</Price>
<Sizes json:Array=""true"" xmlns:json=""http://james.newtonking.com/projects/json"">Small</Sizes>
</product>", IndentXml(xmlProduct.InnerXml));
string output2 = JsonConvert.SerializeXmlNode(xmlProduct.DocumentElement, Formatting.Indented);
Assert.AreEqual(@"{
""product"": {
""Name"": ""Apple"",
""ExpiryDate"": ""2008-12-28T00:00:00Z"",
""Price"": ""3.99"",
""Sizes"": [
""Small""
]
}
}", output2);
}
public void BlogPostExample()
{
Product product = new Product
{
ExpiryDate = new DateTime(2010, 12, 20, 18, 1, 0, DateTimeKind.Utc),
Name = "Widget",
Price = 9.99m,
Sizes = new[] { "Small", "Medium", "Large" }
};
string json =
ChasonSerializer.SerializeToString(
product,
new ChasonSerializerSettings
{
PropertyNameComparer = StringComparer.OrdinalIgnoreCase,
OutputCamelCasePropertyNames = true,
OutputFormattedJson = true
}
);
//{
// "name": "Widget",
// "expiryDate": "\/Date(1292868060000)\/",
// "price": 9.99,
// "sizes": [
// "Small",
// "Medium",
// "Large"
// ]
//}
json.Should().Be(@"{
""name"": ""Widget"",
""expiryDate"": ""2010-12-20T18:01:00"",
""price"": 9.99,
""sizes"": [
""Small"",
""Medium"",
""Large""
]
}");
}