public async Task WriteBytesAsync() { byte[] data = Encoding.UTF8.GetBytes("Hello world!"); MemoryStream ms = new MemoryStream(); CborDataWriter writer = new CborDataWriter(ms); await writer.WriteStartArrayAsync(); await writer.WriteValueAsync("a"); await writer.WriteValueAsync("b"); await writer.WriteValueAsync(data); await writer.WriteEndArrayAsync(); await writer.FlushAsync(); ms.Seek(0, SeekOrigin.Begin); string expected = "2B-00-00-00-02-30-00-02-00-00-00-61-00-02-31-00-02-00-00-00-62-00-05-32-00-0C-00-00-00-00-48-65-6C-6C-6F-20-77-6F-72-6C-64-21-00"; string bson = BytesToHex(ms.ToArray()); Assert.AreEqual(expected, bson); CborDataReader reader = new CborDataReader(new MemoryStream(ms.ToArray())); await reader.ReadAsync(); await reader.ReadAsync(); await reader.ReadAsync(); await reader.ReadAsync(); Assert.AreEqual(JsonToken.Bytes, reader.TokenType); CollectionAssert.AreEquivalent(data, (byte[])reader.Value); }
public async Task WriteNestedArrayAsync() { MemoryStream ms = new MemoryStream(); CborDataWriter writer = new CborDataWriter(ms); await writer.WriteStartObjectAsync(); await writer.WritePropertyNameAsync("_id"); await writer.WriteValueAsync(HexToBytes("4A-78-93-79-17-22-00-00-00-00-61-CF")); await writer.WritePropertyNameAsync("a"); await writer.WriteStartArrayAsync(); for (int i = 1; i <= 8; i++) { double value = (i != 5) ? Convert.ToDouble(i) : 5.78960446186581E+77d; await writer.WriteValueAsync(value); } await writer.WriteEndArrayAsync(); await writer.WritePropertyNameAsync("b"); await writer.WriteValueAsync("test"); await writer.WriteEndObjectAsync(); await writer.FlushAsync(); ms.Seek(0, SeekOrigin.Begin); string expected = "87-00-00-00-05-5F-69-64-00-0C-00-00-00-00-4A-78-93-79-17-22-00-00-00-00-61-CF-04-61-00-5D-00-00-00-01-30-00-00-00-00-00-00-00-F0-3F-01-31-00-00-00-00-00-00-00-00-40-01-32-00-00-00-00-00-00-00-08-40-01-33-00-00-00-00-00-00-00-10-40-01-34-00-00-00-00-00-00-00-14-50-01-35-00-00-00-00-00-00-00-18-40-01-36-00-00-00-00-00-00-00-1C-40-01-37-00-00-00-00-00-00-00-20-40-00-02-62-00-05-00-00-00-74-65-73-74-00-00"; string bson = BytesToHex(ms.ToArray()); Assert.AreEqual(expected, bson); }
public async Task WriteValueOutsideOfObjectOrArrayAsync() { await ExceptionAssert.ThrowsAsync<JsonWriterException>(async () => { MemoryStream stream = new MemoryStream(); using (CborDataWriter writer = new CborDataWriter(stream)) { await writer.WriteValueAsync("test"); await writer.FlushAsync(); } }, "Error writing String value. BSON must start with an Object or Array. Path ''."); }
public async Task WriteArrayBsonFromSiteAsync() { MemoryStream ms = new MemoryStream(); CborDataWriter writer = new CborDataWriter(ms); await writer.WriteStartArrayAsync(); await writer.WriteValueAsync("a"); await writer.WriteValueAsync("b"); await writer.WriteValueAsync("c"); await writer.WriteEndArrayAsync(); await writer.FlushAsync(); ms.Seek(0, SeekOrigin.Begin); string expected = "20-00-00-00-02-30-00-02-00-00-00-61-00-02-31-00-02-00-00-00-62-00-02-32-00-02-00-00-00-63-00-00"; string bson = BytesToHex(ms.ToArray()); Assert.AreEqual(expected, bson); }