public void StreamEncodingRemainsInvariant()
{
var settings = new ODataMessageWriterSettings {
JsonPCallback = "functionName", EnableMessageStreamDisposal = false
};
settings.SetServiceDocumentUri(new Uri("http://stuff"));
StreamWriter streamWriter = new StreamWriter(new MemoryStream(), Encoding.GetEncoding("iso-8859-1"));
IODataResponseMessage message = new InMemoryMessage {
StatusCode = 200, Stream = streamWriter.BaseStream
};
message.SetHeader("Content-Type", "application/json");
var property = new ODataProperty {
Name = "PropertyName", Value = "value"
};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteProperty(property);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream, Encoding.GetEncoding("iso-8859-1")).ReadToEnd();
Assert.Equal("functionName({\"@odata.context\":\"http://stuff/$metadata#Edm.String\",\"value\":\"value\"})", responseString);
Assert.StartsWith("text/javascript", message.GetHeader("Content-Type"));
}
public void JsonPaddingEnabledWithUserSpecifiedContentType()
{
var settings = new ODataMessageWriterSettings {
JsonPCallback = "functionName", EnableMessageStreamDisposal = false
};
settings.SetServiceDocumentUri(new Uri("http://stuff"));
IODataResponseMessage message = new InMemoryMessage {
StatusCode = 200, Stream = new MemoryStream()
};
message.SetHeader("Content-Type", "application/json");
var property = new ODataProperty {
Name = "PropertyName", Value = "value"
};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteProperty(property);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream).ReadToEnd();
responseString.Should().Be("functionName({\"@odata.context\":\"http://stuff/$metadata#Edm.String\",\"value\":\"value\"})");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
public void JsonPaddingEnabledWithRawValueSpecified()
{
var settings = new ODataMessageWriterSettings {JsonPCallback = "functionName", DisableMessageStreamDisposal = true};
settings.SetContentType(ODataFormat.RawValue);
IODataResponseMessage message = new InMemoryMessage {StatusCode = 200, Stream = new MemoryStream()};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteValue(123);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream).ReadToEnd();
responseString.Should().Be("functionName(123)");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
public void GetHeaderOnInnerMessagePicksUpSetHeaderFromOuterCallOnWriting()
{
const string headerName = "CustomHeaderName";
const string headerValueBefore = "CustomerHeaderValueBefore";
const string headerValueAfter = "CustomerHeaderValueAfter";
var simulatedRequestMessage = new InMemoryMessage {
Method = "GET", Url = new Uri("http://example.com/Customers")
};
simulatedRequestMessage.SetHeader(headerName, headerValueBefore);
var odataRequestMessage = new ODataRequestMessage(simulatedRequestMessage, true, false, -1);
odataRequestMessage.SetHeader(headerName, headerValueAfter);
simulatedRequestMessage.GetHeader(headerName).Should().Be(headerValueAfter);
}
public void JsonPaddingEnabledWithJsonFormatSpecified()
{
var settings = new ODataMessageWriterSettings {JsonPCallback = "functionName", DisableMessageStreamDisposal = true};
settings.SetContentType(ODataFormat.Json);
settings.SetServiceDocumentUri(new Uri("http://stuff"));
IODataResponseMessage message = new InMemoryMessage {StatusCode = 200, Stream = new MemoryStream()};
var property = new ODataProperty {Name = "PropertyName", Value = "value"};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteProperty(property);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream).ReadToEnd();
responseString.Should().Be("functionName({\"@odata.context\":\"http://stuff/$metadata#Edm.String\",\"value\":\"value\"})");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
public void JsonPaddingEnabledWithRawValueSpecified()
{
var settings = new ODataMessageWriterSettings {
JsonPCallback = "functionName", EnableMessageStreamDisposal = false
};
settings.SetContentType(ODataFormat.RawValue);
IODataResponseMessage message = new InMemoryMessage {
StatusCode = 200, Stream = new MemoryStream()
};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteValue(123);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream).ReadToEnd();
responseString.Should().Be("functionName(123)");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
public void StreamEncodingRemainsInvariant()
{
var settings = new ODataMessageWriterSettings { JsonPCallback = "functionName", DisableMessageStreamDisposal = true };
settings.SetServiceDocumentUri(new Uri("http://stuff"));
StreamWriter streamWriter = new StreamWriter(new MemoryStream(), Encoding.GetEncoding("iso-8859-1"));
IODataResponseMessage message = new InMemoryMessage { StatusCode = 200, Stream = streamWriter.BaseStream};
message.SetHeader("Content-Type", "application/json");
var property = new ODataProperty { Name = "PropertyName", Value = "value" };
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteProperty(property);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream, Encoding.GetEncoding("iso-8859-1")).ReadToEnd();
responseString.Should().Be("functionName({\"@odata.context\":\"http://stuff/$metadata#Edm.String\",\"value\":\"value\"})");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
private void WriteAndValidateContextUri(ODataFormat odataFormat, EdmModel edmModel, Action<ODataMessageWriter> test, string expectedUri, out string payload, out string contentType)
{
var message = new InMemoryMessage() { Stream = new MemoryStream() };
var writerSettings = new ODataMessageWriterSettings
{
DisableMessageStreamDisposal = true,
PayloadBaseUri = new Uri(TestBaseUri),
AutoComputePayloadMetadataInJson = true,
EnableAtom = true
};
writerSettings.SetServiceDocumentUri(new Uri(TestBaseUri));
writerSettings.SetContentType(odataFormat);
using (var msgWriter = new ODataMessageWriter((IODataResponseMessage)message, writerSettings, edmModel))
{
test(msgWriter);
}
message.Stream.Seek(0, SeekOrigin.Begin);
using (StreamReader reader = new StreamReader(message.Stream))
{
contentType = message.GetHeader("Content-Type");
payload = reader.ReadToEnd();
payload.Should().Contain(expectedUri);
}
}