public void TokenBuffer_Seek()
{
Buffer<FormatToken> buffer = new FormatTokenBuffer(new List<FormatToken>
{
FormatToken.CreateLiteral("Hello World"),
FormatToken.CreateSymbol('@')
});
Assert.AreEqual(0, buffer.Position);
Assert.AreEqual("Hello World", buffer.Read().Value);
Assert.AreEqual(1, buffer.Position);
Assert.IsTrue(buffer.Seek(0));
Assert.AreEqual(0, buffer.Position);
Assert.IsFalse(buffer.Seek(2));
Assert.AreEqual(0, buffer.Position);
}
public void TokenBuffer_Rewind()
{
Buffer<FormatToken> buffer = new FormatTokenBuffer(new List<FormatToken>
{
FormatToken.CreateLiteral("Hello World"),
FormatToken.CreateSymbol('@'),
FormatToken.CreateWhitespace('\t')
});
buffer.Seek(2);
Assert.AreEqual(2, buffer.Position);
buffer.Rewind();
Assert.AreEqual(0, buffer.Position);
}