public async Task WriteAsync_ReturnsNotAcceptable_IfSelectCharacterEncodingReturnsNull()
{
// Arrange
var formatter = new OverrideEncodingFormatter(encoding: null);
var testContentType = new StringSegment("text/json");
formatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("text/json"));
var context = new OutputFormatterWriteContext(
new DefaultHttpContext()
{
RequestServices = new ServiceCollection().BuildServiceProvider()
},
new TestHttpResponseStreamWriterFactory().CreateWriter,
objectType: null,
@object: null)
{
ContentType = testContentType,
};
// Act
await formatter.WriteAsync(context);
// Assert
Assert.Equal(StatusCodes.Status406NotAcceptable, context.HttpContext.Response.StatusCode);
}
public void WriteResponse_OverridesCharset_IfDifferentFromContentTypeCharset(
string contentType,
string expectedContentType)
{
// Arrange
var formatter = new OverrideEncodingFormatter(Encoding.UTF32);
var formatterContext = new OutputFormatterWriteContext(
new DefaultHttpContext(),
new TestHttpResponseStreamWriterFactory().CreateWriter,
objectType: null,
@object: null)
{
ContentType = new StringSegment(contentType),
};
// Act
formatter.WriteAsync(formatterContext);
// Assert
Assert.Equal(new StringSegment(expectedContentType), formatterContext.ContentType);
}
public void WriteResponse_OverridesCharset_IfDifferentFromContentTypeCharset(
string contentType,
string expectedContentType)
{
// Arrange
var formatter = new OverrideEncodingFormatter(Encoding.UTF32);
var formatterContext = new OutputFormatterWriteContext(
new DefaultHttpContext(),
new TestHttpResponseStreamWriterFactory().CreateWriter,
objectType: null,
@object: null)
{
ContentType = new StringSegment(contentType),
};
// Act
formatter.WriteAsync(formatterContext);
// Assert
Assert.Equal(new StringSegment(expectedContentType), formatterContext.ContentType);
}
public void GetAcceptCharsetHeaderValues_ReadsHeaderAndParsesValues()
{
// Arrange
const string expectedValue = "expected";
var formatter = new OverrideEncodingFormatter(encoding: null);
var context = new DefaultHttpContext();
context.Request.Headers[HeaderNames.AcceptCharset] = expectedValue;
var writerContext = new OutputFormatterWriteContext(
context,
new TestHttpResponseStreamWriterFactory().CreateWriter,
objectType: null,
@object: null);
// Act
var result = TextOutputFormatter.GetAcceptCharsetHeaderValues(writerContext);
//Assert
Assert.Equal(expectedValue, Assert.Single(result).Value.Value);
}
public async Task WriteAsync_ReturnsNotAcceptable_IfSelectCharacterEncodingReturnsNull()
{
// Arrange
var formatter = new OverrideEncodingFormatter(encoding: null);
var testContentType = new StringSegment("text/json");
formatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("text/json"));
var context = new OutputFormatterWriteContext(
new DefaultHttpContext(),
new TestHttpResponseStreamWriterFactory().CreateWriter,
objectType: null,
@object: null)
{
ContentType = testContentType,
};
// Act
await formatter.WriteAsync(context);
// Assert
Assert.Equal(StatusCodes.Status406NotAcceptable, context.HttpContext.Response.StatusCode);
}
