public async Task WriteToStreamAsync_UsesCorrectCharacterEncoding(string content, string encodingAsString, bool isDefaultEncoding)
{
// Arrange
var formatter = new YamlOutputFormatter((Serializer) new SerializerBuilder()
.WithNamingConvention(CamelCaseNamingConvention.Instance)
.WithTypeInspector(inner => new CommentGatheringTypeInspector(inner))
.WithEmissionPhaseObjectGraphVisitor(args => new CommentsObjectGraphVisitor(args.InnerVisitor))
.Build());
var expectedContent = $"\"{content}\"";
var mediaType = MediaTypeHeaderValue.Parse(string.Format("application/json; charset={0}", encodingAsString));
var encoding = CreateOrGetSupportedEncoding(formatter, encodingAsString, isDefaultEncoding);
var body = new MemoryStream();
var actionContext = GetActionContext(mediaType, body);
var outputFormatterContext = new OutputFormatterWriteContext(
actionContext.HttpContext,
new HttpResponseStreamWriterFactoryFake().CreateWriter,
typeof(string),
content)
{
ContentType = new StringSegment(mediaType.ToString()),
};
// Act
await formatter.WriteResponseBodyAsync(outputFormatterContext, Encoding.GetEncoding(encodingAsString));
// Assert
var actualContent = string.Concat("\"", encoding.GetString(body.ToArray()).TrimEnd('\n'), "\"");
Assert.Equal(expectedContent, actualContent, StringComparer.OrdinalIgnoreCase);
}
public async Task WriteToStreamAsync_EncodingNull_ReturnsArgumentNullException(string content, string encodingAsString, bool isDefaultEncoding)
{
// Arrange
var formatter = new YamlOutputFormatter((Serializer) new SerializerBuilder()
.WithNamingConvention(CamelCaseNamingConvention.Instance)
.WithTypeInspector(inner => new CommentGatheringTypeInspector(inner))
.WithEmissionPhaseObjectGraphVisitor(args => new CommentsObjectGraphVisitor(args.InnerVisitor))
.Build());
var expectedContent = $"\"{content}\"";
var mediaType = MediaTypeHeaderValue.Parse(string.Format("application/json; charset={0}", encodingAsString));
var encoding = CreateOrGetSupportedEncoding(formatter, encodingAsString, isDefaultEncoding);
var body = new MemoryStream();
var actionContext = GetActionContext(mediaType, body);
var outputFormatterContext = new OutputFormatterWriteContext(
actionContext.HttpContext,
new HttpResponseStreamWriterFactoryFake().CreateWriter,
typeof(string),
content)
{
ContentType = new StringSegment(mediaType.ToString()),
};
// Act
Exception caughtException = null;
try
{
await formatter.WriteResponseBodyAsync(outputFormatterContext, null);
}
catch (Exception ex)
{
caughtException = ex;
}
// Assert
Assert.True(caughtException is ArgumentNullException);
}
public async Task WriteToStreamAsync_ContextNull_ReturnsArgumentNullException()
{
// Arrange
var formatter = new YamlOutputFormatter((Serializer) new SerializerBuilder()
.WithNamingConvention(CamelCaseNamingConvention.Instance)
.WithTypeInspector(inner => new CommentGatheringTypeInspector(inner))
.WithEmissionPhaseObjectGraphVisitor(args => new CommentsObjectGraphVisitor(args.InnerVisitor))
.Build());
// Act
Exception caughtException = null;
try
{
await formatter.WriteResponseBodyAsync(null, Encoding.UTF8);
}
catch (Exception ex)
{
caughtException = ex;
}
// Assert
Assert.True(caughtException is ArgumentNullException);
}