public async Task DisablesResponseBuffering_IfBufferingFeatureAvailable()
{
// Arrange
var expectedContentType = "text/foo; charset=us-ascii";
var buffer = new byte[] { 1, 2, 3, 4, 5 };
var httpContext = GetHttpContext();
var bufferingFeature = new TestBufferingFeature();
httpContext.Features.Set <IHttpBufferingFeature>(bufferingFeature);
var outStream = new MemoryStream();
httpContext.Response.Body = outStream;
var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var result = new FileContentResult(buffer, MediaTypeHeaderValue.Parse(expectedContentType));
// Act
await result.ExecuteResultAsync(context);
// Assert
Assert.Equal(buffer, outStream.ToArray());
Assert.Equal(expectedContentType, httpContext.Response.ContentType);
Assert.True(bufferingFeature.DisableResponseBufferingInvoked);
}
public async Task WriteFileAsync_CopiesBuffer_ToOutputStream()
{
// Arrange
var buffer = new byte[] { 1, 2, 3, 4, 5 };
var httpContext = GetHttpContext();
var outStream = new MemoryStream();
httpContext.Response.Body = outStream;
var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var result = new FileContentResult(buffer, "text/plain");
// Act
await result.ExecuteResultAsync(context);
// Assert
Assert.Equal(buffer, outStream.ToArray());
}
public async Task WriteFileAsync_CopiesBuffer_ToOutputStream()
{
// Arrange
var buffer = new byte[] { 1, 2, 3, 4, 5 };
var httpContext = GetHttpContext();
var outStream = new MemoryStream();
httpContext.Response.Body = outStream;
var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var result = new FileContentResult(buffer, "text/plain");
// Act
await result.ExecuteResultAsync(context);
// Assert
Assert.Equal(buffer, outStream.ToArray());
}
public async Task ExecuteResultAsync_SetsSuppliedContentTypeAndEncoding()
{
// Arrange
var expectedContentType = "text/foo; charset=us-ascii";
var buffer = new byte[] { 1, 2, 3, 4, 5 };
var httpContext = GetHttpContext();
var outStream = new MemoryStream();
httpContext.Response.Body = outStream;
var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var result = new FileContentResult(buffer, MediaTypeHeaderValue.Parse(expectedContentType));
// Act
await result.ExecuteResultAsync(context);
// Assert
Assert.Equal(buffer, outStream.ToArray());
Assert.Equal(expectedContentType, httpContext.Response.ContentType);
}
public async Task ExecuteResultAsync_SetsSuppliedContentTypeAndEncoding()
{
// Arrange
var expectedContentType = "text/foo; charset=us-ascii";
var buffer = new byte[] { 1, 2, 3, 4, 5 };
var httpContext = GetHttpContext();
var outStream = new MemoryStream();
httpContext.Response.Body = outStream;
var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var result = new FileContentResult(buffer, MediaTypeHeaderValue.Parse(expectedContentType));
// Act
await result.ExecuteResultAsync(context);
// Assert
Assert.Equal(buffer, outStream.ToArray());
Assert.Equal(expectedContentType, httpContext.Response.ContentType);
}
public async Task DisablesResponseBuffering_IfBufferingFeatureAvailable()
{
// Arrange
var expectedContentType = "text/foo; charset=us-ascii";
var buffer = new byte[] { 1, 2, 3, 4, 5 };
var httpContext = GetHttpContext();
var bufferingFeature = new TestBufferingFeature();
httpContext.Features.Set<IHttpBufferingFeature>(bufferingFeature);
var outStream = new MemoryStream();
httpContext.Response.Body = outStream;
var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var result = new FileContentResult(buffer, MediaTypeHeaderValue.Parse(expectedContentType));
// Act
await result.ExecuteResultAsync(context);
// Assert
Assert.Equal(buffer, outStream.ToArray());
Assert.Equal(expectedContentType, httpContext.Response.ContentType);
Assert.True(bufferingFeature.DisableResponseBufferingInvoked);
}