public void TestCustomMediaTypeGetFormatFromContentType()
{
var resolver = new MyMediaTypeResolver();
foreach (var payloadKind in Enum.GetValues(typeof(ODataPayloadKind)).Cast <ODataPayloadKind>())
{
if (payloadKind == ODataPayloadKind.Unsupported)
{
continue;
}
string contentType = "text/x-A";
string expectedBoundary = null;
ODataMediaType expectedMediaType = MyFormat.MediaTypeWithFormatA.MediaType;
if (payloadKind == ODataPayloadKind.Batch)
{
expectedBoundary = "ba_" + Guid.NewGuid();
contentType += ";boundary=" + expectedBoundary;
expectedMediaType = new ODataMediaType("text", "x-A", new KeyValuePair <string, string>("boundary", expectedBoundary));
}
ODataMediaType mediaType;
Encoding encoding;
ODataPayloadKind selectedPayloadKind;
ODataFormat actual = MediaTypeUtils.GetFormatFromContentType(contentType, new[] { payloadKind }, resolver, out mediaType, out encoding, out selectedPayloadKind);
Console.WriteLine(payloadKind);
actual.ShouldBeEquivalentTo(MyFormat.Instance);
mediaType.ShouldBeEquivalentTo(expectedMediaType);
encoding.ShouldBeEquivalentTo(payloadKind == ODataPayloadKind.BinaryValue ? null : Encoding.UTF8);
selectedPayloadKind.ShouldBeEquivalentTo(payloadKind);
}
}
public void MultipartBoundariesShouldNotGrowCache()
{
for (int i = 1; i < 100; i++)
{
ODataMediaType mediaType;
Encoding encoding;
ODataPayloadKind payloadKind;
MediaTypeUtils.GetFormatFromContentType(string.Format("multipart/mixed;boundary={0}", Guid.NewGuid()), new ODataPayloadKind[] { ODataPayloadKind.Batch }, ODataMediaTypeResolver.GetMediaTypeResolver(null), out mediaType, out encoding, out payloadKind);
}
Assert.True(MediaTypeUtils.GetCacheKeys().Count(k => k.StartsWith("multipart/mixed")) == 1, "Multiple multipart/mixed keys in cache");
}
internal static TestMediaTypeWithFormat ParseContentType(string contentType, ODataVersion version, ODataMediaTypeResolver resolver = null)
{
ODataMediaType mediaType;
Encoding encoding;
ODataPayloadKind payloadKind;
var format = MediaTypeUtils.GetFormatFromContentType(contentType, new[] { ODataPayloadKind.Resource }, resolver ?? ODataMediaTypeResolver.GetMediaTypeResolver(null), out mediaType, out encoding, out payloadKind);
Assert.NotNull(mediaType);
Assert.NotNull(format);
return(new TestMediaTypeWithFormat {
MediaType = mediaType, Format = format
});
}
internal static TestMediaTypeWithFormat ParseContentType(string contentType, ODataVersion version, ODataMediaTypeResolver resolver = null)
{
ODataMediaType mediaType;
Encoding encoding;
ODataPayloadKind payloadKind;
string batchBoundary;
var format = MediaTypeUtils.GetFormatFromContentType(contentType, new[] { ODataPayloadKind.Entry }, resolver ?? ODataMediaTypeResolver.DefaultMediaTypeResolver, out mediaType, out encoding, out payloadKind, out batchBoundary);
mediaType.Should().NotBeNull();
format.Should().NotBeNull();
return(new TestMediaTypeWithFormat {
MediaType = mediaType, Format = format
});
}
/// <summary>
/// Parse the content type header value to retrieve the boundary and encoding of a changeset.
/// </summary>
/// <param name="contentType">The content type to parse.</param>
private void DetermineChangesetBoundaryAndEncoding(string contentType)
{
Debug.Assert(!string.IsNullOrEmpty(contentType), "Should have validated that non-null, non-empty content type header exists.");
ODataMediaType mediaType;
ODataPayloadKind readerPayloadKind;
MediaTypeUtils.GetFormatFromContentType(
contentType,
new ODataPayloadKind[] { ODataPayloadKind.Batch },
this.mediaTypeResolver,
out mediaType,
out this.changesetEncoding,
out readerPayloadKind);
Debug.Assert(readerPayloadKind == ODataPayloadKind.Batch, "Must find batch payload kind.");
Debug.Assert(HttpUtils.CompareMediaTypeNames(MimeConstants.MimeMultipartMixed, mediaType.FullTypeName), "Must be multipart/mixed media type.");
this.changesetBoundary = ODataMultipartMixedBatchWriterUtils.GetBatchBoundaryFromMediaType(mediaType);
Debug.Assert(this.changesetBoundary != null && this.changesetBoundary.Length > 0, "Boundary string should have been validated by now.");
}
public void MediaTypeResolutionForJsonBatchShouldWork()
{
string[] contentTypes = new string[]
{
"application/json",
"application/json;odata.metadata=minimal",
"application/json;odata.metadata=minimal;odata.streaming=true",
"application/json;odata.metadata=minimal;odata.streaming=true;IEEE754Compatible=false"
};
foreach (string contentType in contentTypes)
{
ODataMediaType mediaType;
Encoding encoding;
ODataPayloadKind payloadKind;
ODataFormat format = MediaTypeUtils.GetFormatFromContentType(contentType, new[] { ODataPayloadKind.Batch },
ODataMediaTypeResolver.GetMediaTypeResolver(null),
out mediaType, out encoding, out payloadKind);
Assert.NotNull(mediaType);
Assert.NotNull(encoding);
Assert.Equal(ODataPayloadKind.Batch, payloadKind);
Assert.Equal(ODataFormat.Json, format);
}
}
