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added tests for CapnpSerializable

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This commit is contained in:
Christian Köllner 2020-03-01 14:12:20 +01:00
parent 9b82ce12fe
commit ce9260198f
3 changed files with 245 additions and 16 deletions
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224
Capnp.Net.Runtime.Tests/SerializationTests.cs
View File

@ -290,5 +290,229 @@ namespace Capnp.Net.Runtime.Tests
Assert.IsNull(list3[2]);
Assert.AreEqual("3", list3[3]);
}
[TestMethod]
public void CapnpSerializableListBool()
{
var expected = new bool[] { true, false, true };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfBitsSerializer>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<bool>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListByte()
{
var expected = new byte[] { 1, 2, 3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<byte>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<byte>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListSByte()
{
var expected = new sbyte[] { -1, -2, -3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<sbyte>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<sbyte>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListUShort()
{
var expected = new ushort[] { 1, 2, 3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<ushort>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<ushort>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListShort()
{
var expected = new short[] { -1, -2, -3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<short>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<short>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListInt()
{
var expected = new int[] { -1, -2, -3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<int>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<int>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListUInt()
{
var expected = new uint[] { 1, 2, 3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<uint>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<uint>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListLong()
{
var expected = new long[] { -1, -2, -3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<long>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<long>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListULong()
{
var expected = new ulong[] { 1, 2, 3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<ulong>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<ulong>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListFloat()
{
var expected = new float[] { -1.0f, 2.0f, -3.0f };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<float>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<float>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableListDouble()
{
var expected = new double[] { -1, -2, -3 };
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<double>>();
list.Init(expected);
DeserializerState d = list;
var list2 = CapnpSerializable.Create<IReadOnlyList<double>>(d);
CollectionAssert.AreEqual(expected, list2.ToArray());
}
[TestMethod]
public void CapnpSerializableStruct()
{
var b = MessageBuilder.Create();
var obj = b.CreateObject<SomeStruct.WRITER>();
obj.SomeText = "hello";
obj.MoreText = "world";
DeserializerState d = obj;
var obj2 = CapnpSerializable.Create<SomeStruct>(d);
Assert.AreEqual("hello", obj2.SomeText);
Assert.AreEqual("world", obj2.MoreText);
}
[TestMethod]
public void CapnpSerializableCapList()
{
var b = MessageBuilder.Create();
b.InitCapTable();
var wr = b.CreateObject<ListOfCapsSerializer<ITestInterface>>();
var c1 = new Counters();
var cap1 = new TestInterfaceImpl(c1);
var c2 = new Counters();
var cap2 = new TestInterfaceImpl(c2);
wr.Init(new ITestInterface[] { null, cap1, cap2 });
DeserializerState d = wr;
var list = CapnpSerializable.Create<IReadOnlyList<ITestInterface>>(d);
list[1].Foo(123u, true);
Assert.AreEqual(1, c1.CallCount);
list[2].Foo(123u, true);
Assert.AreEqual(1, c2.CallCount);
}
[TestMethod]
public void CapnpSerializableString()
{
string expected = "1, 2, 3";
var b = MessageBuilder.Create();
var list = b.CreateObject<ListOfPrimitivesSerializer<byte>>();
var bytes = Encoding.UTF8.GetBytes(expected);
list.Init(bytes.Length + 1);
bytes.CopyTo(list.Data);
DeserializerState d = list;
var str = CapnpSerializable.Create<string>(d);
Assert.AreEqual(expected, str);
}
class Unconstructible1 : ICapnpSerializable
{
public Unconstructible1(int annoyingParameter)
{
}
public void Deserialize(DeserializerState state)
{
throw new NotImplementedException();
}
public void Serialize(SerializerState state)
{
throw new NotImplementedException();
}
}
class Unconstructible2 : ICapnpSerializable
{
public Unconstructible2()
{
throw new NotImplementedException();
}
public void Deserialize(DeserializerState state)
{
throw new NotImplementedException();
}
public void Serialize(SerializerState state)
{
throw new NotImplementedException();
}
}
[TestMethod]
public void CapnpSerializableWrongUse()
{
var d = default(DeserializerState);
Assert.ThrowsException<ArgumentException>(() => CapnpSerializable.Create<SerializationTests>(d));
Assert.ThrowsException<ArgumentException>(() => CapnpSerializable.Create<IReadOnlyList<SerializationTests>>(d));
Assert.ThrowsException<ArgumentException>(() => CapnpSerializable.Create<Unconstructible1>(d));
Assert.ThrowsException<ArgumentException>(() => CapnpSerializable.Create<Unconstructible2>(d));
}
}
}

32
Capnp.Net.Runtime/CapnpSerializable.cs
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@ -36,7 +36,8 @@ namespace Capnp
public FromList()
{
_elementSerializer = (Func<DeserializerState, T>)GetSerializer(typeof(T));
var deser = GetSerializer(typeof(T));
_elementSerializer = d => (deser(d) as T)!;
}
public object Create(DeserializerState state)
@ -147,28 +148,29 @@ namespace Capnp
/// <list type="bullet">
/// <item><description>Type implementing <see cref="ICapnpSerializable"/>. The type must must have a public parameterless constructor.</description></item>
/// <item><description>A capability interface (<seealso cref="Rpc.InvalidCapabilityInterfaceException"/> for further explanation)</description></item>
/// <item><description><see cref="String"/></description></item>
/// <item><description><code>IReadOnlyList{Boolean}</code></description></item>
/// <item><description><code>IReadOnlyList{SByte}"</code></description></item>
/// <item><description><code>IReadOnlyList{Byte}"</code></description></item>
/// <item><description><code>IReadOnlyList{Int16}"</code></description></item>
/// <item><description><code>IReadOnlyList{UInt16}"</code></description></item>
/// <item><description><code>IReadOnlyList{Int32}"</code></description></item>
/// <item><description><code>IReadOnlyList{UInt32}"</code></description></item>
/// <item><description><code>IReadOnlyList{Int64}"</code></description></item>
/// <item><description><code>IReadOnlyList{UInt64}"</code></description></item>
/// <item><description><code>IReadOnlyList{Single}"</code></description></item>
/// <item><description><code>IReadOnlyList{Double}"</code></description></item>
/// <item><description><code>IReadOnlyList{T}</code> whereby T is one of the things listed here.</description></item>
/// <item><description><see cref="string"/></description></item>
/// <item><description>IReadOnlyList&lt;bool&gt;, IReadOnlyList&lt;sbyte&gt;, IReadOnlyList&lt;byte&gt;</description></item>
/// <item><description>IReadOnlyList&lt;short&gt;, IReadOnlyList&lt;ushort&gt;, IReadOnlyList&lt;int&gt;</description></item>
/// <item><description>IReadOnlyList&lt;uint&gt;, IReadOnlyList&lt;long&gt;, IReadOnlyList&lt;ulong&gt;</description></item>
/// <item><description>IReadOnlyList&lt;float&gt;, IReadOnlyList&lt;double&gt;</description></item>
/// <item><description>IReadOnlyList&lt;T&gt; whereby T is one of the things listed here.</description></item>
/// </list>
/// </typeparam>
/// <param name="state">deserializer state to construct from</param>
/// <returns>The domain object instance. Nullability note: The returned reference may be null if
/// <paramref name="state"/> represents the nil object.</returns>
/// <exception cref="ArgumentException">Cannot construct object of type <typeparamref name="T"/></exception>
public static T? Create<T>(DeserializerState state)
where T: class
{
return (T?)GetSerializer(typeof(T))(state);
try
{
return (T?)GetSerializer(typeof(T))(state);
}
catch (TargetInvocationException ex)
{
throw new ArgumentException("Failed to construct domain object", ex);
}
}
}
}

5
Capnp.Net.Runtime/ListOfPrimitivesSerializer.cs
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@ -28,7 +28,10 @@ namespace Capnp
}
}
Span<T> Data => MemoryMarshal.Cast<ulong, T>(RawData);
/// <summary>
/// The list's data
/// </summary>
public Span<T> Data => MemoryMarshal.Cast<ulong, T>(RawData);
/// <summary>
/// Gets or sets the value at given index.