Ejemplo n.º 1
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        public void ShouldNotProcess_WhenInputStreamIsNull()
        {
            var args      = new OptimizerArgs(null);
            var processor = new TestOptimizerProcessor(optimizerArgs => { throw new Exception(); });

            processor.Process(args);             // would throw if body called
        }
Ejemplo n.º 2
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        public void ShouldNotProcess_WhenInputStreamIsDisposed()
        {
            var stream = new MemoryStream();
            var args   = new OptimizerArgs(stream);

            stream.Dispose();

            var processor = new TestOptimizerProcessor(optimizerArgs => { throw new Exception(); });

            processor.Process(args);             // would throw if body called
        }
Ejemplo n.º 3
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        public void ShouldDisposeStreams_WhenProcessorThrowsException()
        {
            var stream = new MemoryStream(new byte[] { 12 });
            var args   = new OptimizerArgs(stream);

            var processor = new TestOptimizerProcessor(optimizerArgs => { throw new Exception(); });

            try
            {
                processor.Process(args);
            }
            catch
            {
                stream.CanRead.Should().BeFalse();
            }
        }
Ejemplo n.º 4
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        public void ShouldReturnOriginalStream_WhenOptimizedIsLonger()
        {
            var stream = new MemoryStream(new byte[] { 12 });
            var args   = new OptimizerArgs(stream);

            var processor = new TestOptimizerProcessor(optimizerArgs =>
            {
                optimizerArgs.Stream.Close();
                optimizerArgs.Stream = new MemoryStream(new byte[] { 13, 14 });                 // note longer than input stream
            });

            processor.Process(args);

            args.Stream.Length.Should().Be(1);
            args.GetMessages().Length.Should().Be(1);
            args.Stream.Dispose();
        }
Ejemplo n.º 5
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        public void ShouldReturnStream_AtPositionZero()
        {
            var stream = new MemoryStream(new byte[] { 12, 13, 14 });
            var args   = new OptimizerArgs(stream);

            var processor = new TestOptimizerProcessor(optimizerArgs =>
            {
                optimizerArgs.Stream.Close();
                optimizerArgs.Stream = new MemoryStream(new byte[] { 13, 14 }); // need to return a shorter stream or it will get tripped
                optimizerArgs.Stream.Seek(0, SeekOrigin.End);                   // seek return stream to the end intentionally
            });

            processor.Process(args);

            args.Stream.Position.Should().Be(0);
            args.Stream.Dispose();
        }