BinarySerializeTests.cs

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// 
//  Copyright 2010-2014 Deveel
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
using System;
using System.IO;

using Deveel.Data.Sql;

using NUnit.Framework;

namespace Deveel.Data.Serialization {
    [TestFixture]
    public static class BinarySerializeTests {
        [Test]
        public static void SerializeWithNoParent() {
            var obj = new TestClass {Value = "test1"};

            var serializer = new BinarySerializer();
            byte[] bytes;

            using (var memoryStream = new MemoryStream()) {
                serializer.Serialize(memoryStream, obj);
                memoryStream.Flush();
                bytes = memoryStream.ToArray();
            }

            object graph = null;
            using (var memoryStream = new MemoryStream(bytes)) {
                graph = serializer.Deserialize(memoryStream, typeof(TestClass));
            }

            Assert.IsNotNull(graph);
            Assert.IsInstanceOf<TestClass>(obj);

            obj = (TestClass) graph;
            Assert.AreEqual("test1", obj.Value);
            Assert.IsNull(obj.Parent);
        }

        [Test]
        public static void SerializeObjectNameWithNoParent() {
            var objName = new ObjectName("name");

            var serializer = new BinarySerializer();
            byte[] bytes;

            using (var memoryStream = new MemoryStream()) {
                serializer.Serialize(memoryStream, objName);
                memoryStream.Flush();
                bytes = memoryStream.ToArray();
            }

            object graph = null;
            using (var memoryStream = new MemoryStream(bytes)) {
                graph = serializer.Deserialize(memoryStream, typeof(ObjectName));
            }

            Assert.IsNotNull(graph);
            Assert.IsInstanceOf<ObjectName>(graph);

            var objName2 = (ObjectName) graph;
            Assert.AreEqual(objName.Name, objName2.Name);
            Assert.AreEqual(objName, objName2);
        }

        [Test]
        public static void SerializeImplicit() {
            var obj = new TestClass2("test2");

            var serializer = new BinarySerializer();
            byte[] bytes;

            using (var memoryStream = new MemoryStream()) {
                serializer.Serialize(memoryStream, obj);
                memoryStream.Flush();
                bytes = memoryStream.ToArray();
            }

            object graph = null;
            using (var memoryStream = new MemoryStream(bytes)) {
                graph = serializer.Deserialize(memoryStream, typeof(TestClass2));
            }

            Assert.IsNotNull(graph);
            Assert.IsInstanceOf<TestClass2>(obj);

            obj = (TestClass2) graph;
            Assert.AreEqual("test2", obj.Value);
            Assert.IsNull(obj.Parent);

        }

        [Serializable]
        class TestClass : ISerializable {
            public TestClass() {    
            }

            private TestClass(ObjectData graph) {
                Value = graph.GetString("value");
                Parent = graph.GetValue<TestClass>("parent");
            }

            public string Value { get; set; }

            public TestClass Parent { get; set; }

            public void GetData(SerializeData graph) {
                graph.SetValue("value", Value);
                graph.SetValue("parent", Parent);
            }
        }

        [Serializable]
        class TestClass2 {
            [NonSerialized]
            internal TestClass2 parent;

            private TestClass2() {
            }

            public TestClass2(string value) {
                Value = value;
            }

            public string Value { get; private set; }

            public TestClass2 Parent {
                get { return parent; }
                set {
                    parent = value;
                }
            }
        }
    }
}