public void ReadInt64_should_return_expected_result(
            [Values(-1, 0, 1, long.MaxValue, long.MinValue)]
            long value)
        {
            var bytes = BitConverter.GetBytes(value);
            var stream = new MemoryStream(bytes);
            var subject = new BsonStreamAdapter(stream);

            var result = subject.ReadInt64();

            result.Should().Be(value);
            subject.Position.Should().Be(8);
        }
        public void ReadInt64_should_throw_when_subject_is_disposed()
        {
            var stream = Substitute.For<Stream>();
            var subject = new BsonStreamAdapter(stream);
            subject.Dispose();

            Action action = () => subject.ReadInt64();

            action.ShouldThrow<ObjectDisposedException>().And.ObjectName.Should().Be("BsonStreamAdapter");
        }
        public void ReadInt64_should_be_little_endian()
        {
            var bytes = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
            var stream = new MemoryStream(bytes);
            var subject = new BsonStreamAdapter(stream);

            var result = subject.ReadInt64();

            result.Should().Be(0x0807060504030201);
        }