-Changed IsRequired to accept null properties

2009-10-05 08:26:13 +00:00
parent a5b7507d17
commit e8dc0bb764
8 changed files with 174 additions and 104 deletions
@@ -0,0 +1,137 @@
+#region License
+// Copyright (c) 2007 James Newton-King
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+#endregion
+
+using System;
+using System.IO;
+using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Tests.TestObjects;
+using NUnit.Framework;
+
+namespace Newtonsoft.Json.Tests.Serialization
+{
+  public class MissingMemberHandlingTests : TestFixtureBase
+  {
+    [Test]
+    [ExpectedException(typeof(JsonSerializationException), ExpectedMessage = @"Could not find member 'Price' on object of type 'ProductShort'")]
+    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 });
+    }
+
+    [Test]
+    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]);
+    }
+
+    [Test]
+    public void MissingMemberIgnoreComplexValue()
+    {
+      JsonSerializer serializer = new JsonSerializer { MissingMemberHandling = MissingMemberHandling.Ignore };
+      serializer.Converters.Add(new JavaScriptDateTimeConverter());
+
+      string response = @"{""PreProperty"":1,""DateProperty"":new Date(1225962698973),""PostProperty"":2}";
+
+      MyClass myClass = (MyClass)serializer.Deserialize(new StringReader(response), typeof(MyClass));
+
+      Assert.AreEqual(1, myClass.PreProperty);
+      Assert.AreEqual(2, myClass.PostProperty);
+    }
+
+    [Test]
+    [ExpectedException(typeof(JsonSerializationException), ExpectedMessage = "Could not find member 'Missing' on object of type 'DoubleClass'")]
+    public void MissingMemeber()
+    {
+      string json = @"{""Missing"":1}";
+
+      JsonConvert.DeserializeObject<DoubleClass>(json, new JsonSerializerSettings { MissingMemberHandling = MissingMemberHandling.Error });
+    }
+
+    [Test]
+    public void MissingJson()
+    {
+      string json = @"{}";
+
+      JsonConvert.DeserializeObject<DoubleClass>(json, new JsonSerializerSettings
+        {
+          MissingMemberHandling = MissingMemberHandling.Error
+        });
+    }
+  }
+}