public void TextNavigator_ReadWhile_1()
{
TextNavigator navigator = new TextNavigator("111234");
Assert.AreEqual("111", navigator.ReadWhile('1'));
Assert.AreEqual(string.Empty, navigator.ReadWhile('1'));
navigator.Move(3);
Assert.IsNull(navigator.ReadWhile('1'));
}
public void TextNavigator_ReadWhile_2()
{
const string text1 = "314abc";
char[] good = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
TextNavigator navigator = new TextNavigator(text1);
Assert.AreEqual("314", navigator.ReadWhile(good));
Assert.AreEqual(string.Empty, navigator.ReadWhile(good));
navigator.Move(3);
Assert.IsNull(navigator.ReadWhile(good));
}
