public void Unmark_Case4()
{
// Arrange
var r = new ResettableReader(new StringReader("0123456789X"));
// Act
// Assert
Repeats(r.Read, 2);
Assert.That(r.Peek(), Is.EqualTo('2'));
r.Mark();
Repeats(r.Read, 2);
Assert.That(r.Peek(), Is.EqualTo('4'));
r.Mark();
Repeats(r.Read, 2);
Assert.That(r.Peek(), Is.EqualTo('6'));
r.Unmark();
r.Unmark();
r.Mark();
Repeats(r.Read, 2);
Assert.That(r.Peek(), Is.EqualTo('8'));
r.Reset(false);
Assert.That(r.Peek(), Is.EqualTo('6'));
Assert.That(ReadsAll(r), Is.EqualTo("6789X"));
}
public void Unmark_Case1()
{
// Arrange
var r = new ResettableReader(new StringReader("0123456789X"));
Repeats(r.Read, 3);
r.Mark();
// Act
// Assert
r.Unmark();
r.Unmark();
}
public void Mark_Case4(string text, int willMarkOn, int readCountAfterMark)
{
// Arrange
var r = new ResettableReader(new StringReader(text));
Repeats(r.Read, willMarkOn);
// Act
r.Mark();
r.Mark();
// Assert
Repeats(r.Read, readCountAfterMark);
r.Unmark();
r.Unmark();
r.Reset(false);
Assert.That(r.Peek(), Is.EqualTo(text[willMarkOn + readCountAfterMark]));
}
