protected void ShouldDirectlyStream <T>(IMemorySetup <T> request, bool success = true) where T : class
{
var streamIsDisposed = !(typeof(Stream).IsAssignableFrom(typeof(T)));
request.Result.Success.Should()
.Be(success, reason: success
? "Bad response should not result in success response"
: "Healty response should not result in an error response");
request.Result.ResponseRaw.Should()
.BeNull(reason: "When streaming directly raw response should not have been possible to set");
request.CreatedMemoryStreams.Should()
.BeEmpty(reason: "No intermediate memory streams should have been created");
request.ResponseStream.IsClosedOrDisposed.Should()
.Be(streamIsDisposed, reason: streamIsDisposed
? "Response stream should have been closed or disposed"
: "Response stream should not have been closed or disposed when returning a Stream");
if (!streamIsDisposed)
{
request.ResponseStream.Dispose();
}
}
protected void ShouldStreamOfCopy <T>(IMemorySetup <T> request, bool success = true, bool keepRaw = true) where T : class
{
var streamIsDisposed = !(typeof(Stream).IsAssignableFrom(typeof(T)));
var isForcedRead = typeof(T) == typeof(string) || typeof(T) == typeof(byte[]);
request.Result.Success.Should()
.Be(success, reason: success
? "Bad response should not result in success response"
: "Healty response should not result in an error response");
//when reading to byte or string a copy is forced but ResponseRaw can still be null
if (keepRaw)
{
request.Result.ResponseRaw.Should()
.NotBeNull(reason: "We expect raw response to be set on response");
}
else
{
request.Result.ResponseRaw.Should()
.BeNull(reason: "We expect raw response to still be null even if we had to force read the stream to string or byte[]");
}
if (!success && (isForcedRead || !streamIsDisposed))
{
request.Result.Response.Should()
.NotBeNull(reason: "Eventhough success is false when reading to string, byte[] or Stream we always expose .Response.");
}
request.CreatedMemoryStreams.Should()
.HaveCount(1, reason: "An intermediate memorystream should have been created to hold the raw response")
.And.OnlyContain(m => m.IsClosedOrDisposed, reason: "Intermediate stream should still be closed or disposed");
request.ResponseStream.IsClosedOrDisposed.Should()
.Be(streamIsDisposed, reason: streamIsDisposed
? "Response stream should have been closed or disposed"
: "Response stream should not have been closed or disposed when returning a Stream");
if (!streamIsDisposed)
{
request.ResponseStream.Dispose();
}
}