public void ManagesMultipleAmqpDataSegmentsByCopyingEagerly()
{
byte[] firstSegment = new byte[] { 1, 2, 3 };
byte[] secondSegment = new byte[] { 4, 5, 6 };
var message = new AmqpMessageBody(MessageBody.FromDataSegments(new[]
{
new Data {
Value = new ArraySegment <byte>(firstSegment)
}, new Data {
Value = new ArraySegment <byte>(secondSegment)
}
}));
message.TryGetData(out var body);
var firstSegmentBeforeConversion = body.ElementAt(0);
var secondSegmentBeforeConversion = body.ElementAt(1);
ReadOnlyMemory <byte> fromReadOnlyMemorySegments = MessageBody.FromReadOnlyMemorySegments(body);
ReadOnlyMemory <byte> convertedASecondTime = MessageBody.FromReadOnlyMemorySegments(body);
var firstSegmentAfterConversion = body.ElementAt(0);
var secondSegmentAfterConversion = body.ElementAt(1);
Assert.IsFalse(firstSegment.Equals(firstSegmentBeforeConversion));
Assert.IsFalse(secondSegment.Equals(secondSegmentBeforeConversion));
Assert.IsFalse(firstSegment.Equals(firstSegmentAfterConversion));
Assert.IsFalse(secondSegment.Equals(secondSegmentAfterConversion));
Assert.AreEqual(new byte[] { 1, 2, 3, 4, 5, 6 }, fromReadOnlyMemorySegments.ToArray());
Assert.IsTrue(fromReadOnlyMemorySegments.Equals(convertedASecondTime));
}
public void ManagesMultipleAmqpDataSegmentsByCopyingEagerly()
{
var firstSegment = new byte[] { 1, 2, 3 };
var secondSegment = new byte[] { 4, 5, 6 };
var allSegmentsArray = new byte[] { 1, 2, 3, 4, 5, 6 };
var message = new AmqpMessageBody(MessageBody.FromDataSegments(new[]
{
new Data {
Value = new ArraySegment <byte>(firstSegment)
},
new Data {
Value = new ArraySegment <byte>(secondSegment)
}
}));
message.TryGetData(out var body);
var firstSegmentBeforeConversion = body.ElementAt(0);
var secondSegmentBeforeConversion = body.ElementAt(1);
var fromReadOnlyMemorySegments = (ReadOnlyMemory <byte>)MessageBody.FromReadOnlyMemorySegments(body);
var convertedASecondTime = (ReadOnlyMemory <byte>)MessageBody.FromReadOnlyMemorySegments(body);
var firstSegmentAfterConversion = body.ElementAt(0);
var secondSegmentAfterConversion = body.ElementAt(1);
Assert.That(firstSegmentBeforeConversion, Is.Not.EqualTo(firstSegment), "The first segment should not match before conversion.");
Assert.That(secondSegmentBeforeConversion, Is.Not.EqualTo(secondSegment), "The second segment should not match before conversion.");
Assert.That(firstSegmentAfterConversion, Is.Not.EqualTo(firstSegment), "The first segment should not match after conversion.");
Assert.That(secondSegmentAfterConversion, Is.Not.EqualTo(secondSegment), "The second segment should not match after conversion.");
Assert.That(fromReadOnlyMemorySegments.ToArray(), Is.EquivalentTo(allSegmentsArray), "The unified segments should match.");
Assert.That(convertedASecondTime, Is.EqualTo(fromReadOnlyMemorySegments), "The unified segments should match when converted a second time.");
}