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C# BsonBinaryReader.IsAtEndOfFile方法代码示例

本文整理汇总了C#中MongoDB.Bson.IO.BsonBinaryReader.IsAtEndOfFile方法的典型用法代码示例。如果您正苦于以下问题:C# BsonBinaryReader.IsAtEndOfFile方法的具体用法?C# BsonBinaryReader.IsAtEndOfFile怎么用?C# BsonBinaryReader.IsAtEndOfFile使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MongoDB.Bson.IO.BsonBinaryReader的用法示例。


在下文中一共展示了BsonBinaryReader.IsAtEndOfFile方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: BsonBinaryReader_should_support_reading_multiple_documents

        public void BsonBinaryReader_should_support_reading_multiple_documents(
            [Range(0, 3)]
            int numberOfDocuments)
        {
            var document = new BsonDocument("x", 1);
            var bson = document.ToBson();
            var input = Enumerable.Repeat(bson, numberOfDocuments).Aggregate(Enumerable.Empty<byte>(), (a, b) => a.Concat(b)).ToArray();
            var expectedResult = Enumerable.Repeat(document, numberOfDocuments);

            using (var stream = new MemoryStream(input))
            using (var binaryReader = new BsonBinaryReader(stream))
            {
                var result = new List<BsonDocument>();

                while (!binaryReader.IsAtEndOfFile())
                {
                    binaryReader.ReadStartDocument();
                    var name = binaryReader.ReadName();
                    var value = binaryReader.ReadInt32();
                    binaryReader.ReadEndDocument();

                    var resultDocument = new BsonDocument(name, value);
                    result.Add(resultDocument);
                }

                result.Should().Equal(expectedResult);
            }
        }
开发者ID:narutoswj,项目名称:mongo-csharp-driver,代码行数:28,代码来源:BsonBinaryReaderTests.cs

示例2: BsonBinaryReader_should_support_reading_more_than_2GB

        public void BsonBinaryReader_should_support_reading_more_than_2GB()
        {
            RequireEnvironmentVariable.IsDefined("EXPLICIT");

            var binaryData = new BsonBinaryData(new byte[1024 * 1024]);

            var tempFileName = Path.GetTempFileName();
            try
            {
                using (var stream = new FileStream(tempFileName, FileMode.Open))
                {
                    using (var binaryWriter = new BsonBinaryWriter(stream))
                    {
                        while (stream.Position < (long)int.MaxValue * 4)
                        {
                            binaryWriter.WriteStartDocument();
                            binaryWriter.WriteName("x");
                            binaryWriter.WriteBinaryData(binaryData);
                            binaryWriter.WriteEndDocument();
                        }
                    }

                    var endOfFilePosition = stream.Position;
                    stream.Position = 0;

                    using (var binaryReader = new BsonBinaryReader(stream))
                    {
                        while (!binaryReader.IsAtEndOfFile())
                        {
                            binaryReader.ReadStartDocument();
                            var bookmark = binaryReader.GetBookmark();

                            binaryReader.ReadName("x");
                            binaryReader.ReturnToBookmark(bookmark);

                            binaryReader.ReadName("x");
                            var readBinaryData = binaryReader.ReadBinaryData();
                            Assert.Equal(binaryData.Bytes.Length, readBinaryData.Bytes.Length);

                            binaryReader.ReadEndDocument();
                        }
                    }

                    Assert.Equal(endOfFilePosition, stream.Position);
                }
            }
            finally
            {
                try
                {
                    File.Delete(tempFileName);
                }
                catch
                {
                    // ignore exceptions
                }
            }
        }
开发者ID:RavenZZ,项目名称:MDRelation,代码行数:58,代码来源:BsonBinaryReaderTests.cs

示例3: TestIsAtEndOfFileWithTwoDocuments

        public void TestIsAtEndOfFileWithTwoDocuments()
        {
            var expected = new BsonDocument("x", 1);

            byte[] bson;
            using (var stream = new MemoryStream())
            using (var writer = new BsonBinaryWriter(stream))
            {
                BsonSerializer.Serialize(writer, expected);
                BsonSerializer.Serialize(writer, expected);
                bson = stream.ToArray();
            }

            using (var stream = new MemoryStream(bson))
            using (var reader = new BsonBinaryReader(stream))
            {
                var count = 0;
                while (!reader.IsAtEndOfFile())
                {
                    var document = BsonSerializer.Deserialize<BsonDocument>(reader);
                    Assert.AreEqual(expected, document);
                    count++;
                }
                Assert.AreEqual(2, count);
            }
        }
开发者ID:narutoswj,项目名称:mongo-csharp-driver,代码行数:26,代码来源:BsonBinaryReaderTests.cs


注:本文中的MongoDB.Bson.IO.BsonBinaryReader.IsAtEndOfFile方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。