| public static ReadDouble ( this stream ) : double | ||
| stream | this | 대상 Stream 객체 |
| Результат | double | |
public void Write_Read_ValueStream()
{
using (var ms = new ValueStream())
using (var ms2 = new ValueStream()) {
var s = @"동해물과 백두산이";
var b = s.ToBytes();
ms.Write(s);
ms.Write(true);
ms.Write(1234);
ms.Write('x');
ms.Write(1245.567F);
ms.Write(999.99);
ms.Write(4444L);
ms.Write((short)127);
ms.Write(s.ToBytes());
ms.Position = 0;
Assert.AreEqual(ms.ReadString(), s);
Assert.AreEqual(ms.ReadBoolean(), true);
Assert.AreEqual(ms.ReadInt32(), 1234);
Assert.AreEqual(ms.ReadChar(), 'x');
Assert.AreEqual(ms.ReadFloat(), 1245.567F);
Assert.AreEqual(ms.ReadDouble(), 999.99);
Assert.AreEqual(ms.ReadInt64(), 4444L);
Assert.AreEqual(ms.ReadInt16(), 127);
Assert.AreEqual(ms.ReadBytes(b.Length).ToText(), s);
ms.Position = 0;
// ms 의 내용을 m2에 쓴다.
ms2.Write(ms);
ms2.Position = 0;
// m2 stream을 모두 복사해서 새로운 객체를 만든다.
var ms3 = (MemoryStream)ms2.ReadStream();
ms3.Position = 0;
Assert.AreEqual(StreamTool.ReadString(ms3), s);
Assert.AreEqual(StreamTool.ReadBoolean(ms3), true);
Assert.AreEqual(StreamTool.ReadInt32(ms3), 1234);
Assert.AreEqual(StreamTool.ReadChar(ms3), 'x');
Assert.AreEqual(StreamTool.ReadFloat(ms3), 1245.567F);
Assert.AreEqual(StreamTool.ReadDouble(ms3), 999.99);
Assert.AreEqual(StreamTool.ReadInt64(ms3), 4444L);
Assert.AreEqual(StreamTool.ReadInt16(ms3), 127);
Assert.AreEqual(StreamTool.ReadBytes(ms3, b.Length).ToText(), s);
}
}
/// <summary>
/// 인스턴스에서 <see cref="double"/> 형식의 값 읽기
/// </summary>
/// <returns>읽은 값</returns>
public double ReadDouble()
{
return(StreamTool.ReadDouble(this));
}