public void StringBuffer_Rewind()
{
StringBuffer buffer = new StringBuffer("Hello World");
Assert.IsTrue(buffer.Seek(6));
Assert.AreEqual(6, buffer.Position);
buffer.Rewind();
Assert.AreEqual(0, buffer.Position);
}
public void StringBuffer_Seek()
{
StringBuffer buffer = new StringBuffer("Hello World");
Assert.IsTrue(buffer.Seek(6));
Assert.AreEqual('W', (char)buffer.Read());
Assert.AreEqual('o', (char)buffer.Read());
Assert.AreEqual('r', (char)buffer.Read());
Assert.AreEqual('l', (char)buffer.Read());
Assert.AreEqual('d', (char)buffer.Read());
Assert.IsTrue(buffer.Seek(0));
Assert.AreEqual('H', (char)buffer.Read());
Assert.AreEqual('e', (char)buffer.Read());
Assert.AreEqual('l', (char)buffer.Read());
Assert.AreEqual('l', (char)buffer.Read());
Assert.AreEqual('o', (char)buffer.Read());
Assert.IsFalse(buffer.Seek(-1));
Assert.IsFalse(buffer.Seek(12));
Assert.IsFalse(buffer.Seek(11));
}