public void GoToEnd() { string fileContent = "12345"; string path = $"{nameof(GoToEnd)}.txt"; File.WriteAllText(path, fileContent); using (var fr = new TextFileScanner(path)) { fr.GoToEnd(); Assert.AreEqual(fr.Line, 0); Assert.AreEqual(fr.Peek(), TextFileScanner.EOF); // + 2 to account for \r\n Assert.AreEqual(fr.Column, fileContent.Length + 2); Assert.IsFalse(fr.CanRead); } File.Delete(path); }
public void GoPrevious() { string fileContent = "12345"; string path = $"{nameof(GoPrevious)}.txt"; File.WriteAllText(path, fileContent); using (var fr = new TextFileScanner(path)) { fr.GoToEnd(); // + 2 for \r\n for (int i = 0; i <= fileContent.Length + 2 - 1; i++) { fr.GoPrevious(); } Assert.AreEqual(fr.Line, 0); Assert.AreEqual(fr.Column, 0); Assert.IsTrue(fr.CanRead); } File.Delete(path); }