public async Task ReadAsAsync_WhenContentIsObjectContentAndValueIsNotCompatibleType_SerializesAndDeserializesValue()
{
_formatterMock.Setup(f => f.CanWriteType(typeof(TestClass))).Returns(true);
_formatterMock.Setup(f => f.CanReadType(typeof(string))).Returns(true);
var value = new TestClass();
var content = new ObjectContent <TestClass>(value, _formatterMock.Object, _mediaType);
SetupUpRoundTripSerialization(type => new TestClass());
await Assert.ThrowsAsync <InvalidCastException>(
() => content.ReadAsAsync <string>(_formatters)
);
Assert.IsNotType <string>(await content.ReadAsAsync(typeof(string), _formatters));
_formatterMock.Verify(
f =>
f.ReadFromStreamAsync(
It.IsAny <Type>(),
It.IsAny <Stream>(),
content,
It.IsAny <IFormatterLogger>()
),
Times.Exactly(2)
);
}
public void ReadAsAsync_WhenContentIsObjectContentAndValueIsNull_IfTypeIsNotNullable_SerializesAndDeserializesValue()
{
_formatterMock.Setup(f => f.CanWriteType(typeof(object))).Returns(true);
_formatterMock.Setup(f => f.CanReadType(typeof(Int32))).Returns(true);
var content = new ObjectContent <object>(null, _formatterMock.Object, _mediaType.MediaType);
SetupUpRoundTripSerialization();
Assert.IsType <Int32>(content.ReadAsAsync <Int32>(_formatters).Result);
Assert.IsType <Int32>(content.ReadAsAsync(typeof(Int32), _formatters).Result);
_formatterMock.Verify(f => f.ReadFromStreamAsync(It.IsAny <Type>(), It.IsAny <Stream>(), content.Headers, It.IsAny <IFormatterLogger>()), Times.Exactly(2));
}
public void ReadAsAsync_WhenContentIsObjectContentAndValueIsCompatibleType_ReadsValueFromObjectContent()
{
_formatterMock.Setup(f => f.CanWriteType(typeof(TestClass))).Returns(true);
var value = new TestClass();
var content = new ObjectContent <TestClass>(value, _formatterMock.Object);
Assert.Same(value, content.ReadAsAsync <object>(_formatters).Result);
Assert.Same(value, content.ReadAsAsync <TestClass>(_formatters).Result);
Assert.Same(value, content.ReadAsAsync(typeof(object), _formatters).Result);
Assert.Same(value, content.ReadAsAsync(typeof(TestClass), _formatters).Result);
_formatterMock.Verify(f => f.ReadFromStreamAsync(It.IsAny <Type>(), It.IsAny <Stream>(), content.Headers, It.IsAny <IFormatterLogger>()), Times.Never());
}
public void ReadAsAsyncOfT_WhenContentIsObjectContent_GoesThroughSerializationCycleToConvertTypes()
{
var content = new ObjectContent <int[]>(new int[] { 10, 20, 30, 40 }, new JsonMediaTypeFormatter());
byte[] result = content.ReadAsAsync <byte[]>().Result;
Assert.Equal(new byte[] { 10, 20, 30, 40 }, result);
}
public async void FormatterShouldBeAbleToDeserializeArticle()
{
var content = new ObjectContent<Article>(_article, _formatter);
var deserializedItem = await content.ReadAsAsync<Article>(new[] { _formatter });
Assert.That(_article, Is.SameAs(deserializedItem));
}
public async Task ReadAsAsync_WhenContentIsObjectContentAndValueIsNull_IfTypeIsNullable_SerializesAndDeserializesValue()
{
_formatterMock.Setup(f => f.CanWriteType(typeof(object))).Returns(true);
_formatterMock.Setup(f => f.CanReadType(It.IsAny <Type>())).Returns(true);
var content = new ObjectContent <object>(null, _formatterMock.Object);
SetupUpRoundTripSerialization(type => null);
Assert.Null(await content.ReadAsAsync <object>(_formatters));
Assert.Null(await content.ReadAsAsync <TestClass>(_formatters));
Assert.Null(await content.ReadAsAsync <Nullable <int> >(_formatters));
Assert.Null(await content.ReadAsAsync(typeof(object), _formatters));
Assert.Null(await content.ReadAsAsync(typeof(TestClass), _formatters));
Assert.Null(await content.ReadAsAsync(typeof(Nullable <int>), _formatters));
_formatterMock.Verify(
f =>
f.ReadFromStreamAsync(
It.IsAny <Type>(),
It.IsAny <Stream>(),
content,
It.IsAny <IFormatterLogger>()
),
Times.Exactly(6)
);
}
