public void CanReadType_Always_ReturnsFalse()
{
// arrange
var sut = new HateoasMediaTypeFormatter(new Mock <IHateoasContext>().Object,
new Mock <IResourceFactory>().Object,
new Mock <IHateoasSerializer>().Object);
// act
var actual = sut.CanReadType(It.IsAny <Type>());
// assert
Assert.False(actual);
}
public void CanWriteType_WithTypeParameters_ReturnsExpectedBool(Type validType, Type invalidType)
{
// arrange
var hateoasContextMock = GenerateCanWriteHateoasContextMock(validType, invalidType);
var sut = new HateoasMediaTypeFormatter(hateoasContextMock.Object,
new Mock <IResourceFactory>().Object,
new Mock <IHateoasSerializer>().Object);
// act
var actualValid = sut.CanWriteType(validType);
var actualInvalid = sut.CanWriteType(invalidType);
// assert
Assert.True(actualValid);
Assert.False(actualInvalid);
}
public void WriteToStreamAsync_ValidParameters_WriteExpectedText(object value, Resource resource, string text)
{
// arrange
const string supportedContentType = "application/json+hateoas";
var type = value.GetType();
var stream = new MemoryStream();
var testHttpContent = new TestHttpContent();
testHttpContent.Headers.ContentType = new MediaTypeHeaderValue(supportedContentType);
var mockResourceFactory = GenerateFullResourceFactoryMock(resource, value, type);
var sut = new HateoasMediaTypeFormatter(new Mock <IHateoasContext>().Object,
mockResourceFactory.Object,
new HateoasSerializer());
// act
sut.WriteToStreamAsync(type, value, stream, testHttpContent, null, CancellationToken.None).Wait();
stream.Seek(0, SeekOrigin.Begin);
mockResourceFactory.Verify();
// reset position and read the stream to capture formatted string output
var actual = new StreamReader(stream).ReadToEnd();
// assert
Assert.Equal(text, actual);
}
