public void CanReadWhile_AutomaticlyMakesAnInitialReadOnStart()
{
var input = new StringReader("123bcdef");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.AreEqual("123", reader.ReadWhile(Char.IsNumber));
Assert.AreEqual(3, reader.Index);
}
public void CanReadWhile()
{
var input = new StringReader("a123bcdef");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.True(reader.Read());
Assert.AreEqual("123",reader.ReadWhile(Char.IsNumber));
Assert.AreEqual(4,reader.Index);
}