public async Task ObjectResult_Execute_CallsJsonResult_SetsContent()
{
// Arrange
var expectedContentType = "application/json; charset=utf-8";
var nonStringValue = new { x1 = 10, y1 = "Hello" };
var httpResponse = Mock.Of <HttpResponse>();
httpResponse.Body = new MemoryStream();
var actionContext = CreateMockActionContext(httpResponse);
var tempStream = new MemoryStream();
var tempHttpContext = new Mock <HttpContext>();
var tempHttpResponse = new Mock <HttpResponse>();
tempHttpResponse.SetupGet(o => o.Body).Returns(tempStream);
tempHttpResponse.SetupProperty <string>(o => o.ContentType);
tempHttpContext.SetupGet(o => o.Request).Returns(new DefaultHttpContext().Request);
tempHttpContext.SetupGet(o => o.Response).Returns(tempHttpResponse.Object);
var tempActionContext = new ActionContext(tempHttpContext.Object,
new RouteData(),
new ActionDescriptor());
var formatterContext = new OutputFormatterContext()
{
HttpContext = tempActionContext.HttpContext,
Object = nonStringValue,
DeclaredType = nonStringValue.GetType()
};
var formatter = new JsonOutputFormatter();
formatter.WriteResponseHeaders(formatterContext);
await formatter.WriteAsync(formatterContext);
// Act
var result = new ObjectResult(nonStringValue);
await result.ExecuteResultAsync(actionContext);
// Assert
Assert.Equal(expectedContentType, httpResponse.ContentType);
Assert.Equal(tempStream.ToArray(), ((MemoryStream)actionContext.HttpContext.Response.Body).ToArray());
}