public void TryGetPreviousPointOnLine3()
{
Create("foo", "bar");
var point = _textBuffer.GetLine(0).Start;
var res = SnapshotPointUtil.TryGetPreviousPointOnLine(point, 1);
Assert.IsFalse(res.IsSome());
}
public void TryGetPreviousPointOnLine2()
{
Create("foo", "bar");
var point = _textBuffer.GetLine(0).Start.Add(1);
var res = SnapshotPointUtil.TryGetPreviousPointOnLine(point, 1);
Assert.IsTrue(res.IsSome());
Assert.AreEqual(_textBuffer.GetLine(0).Start, res.Value);
}
public void TryGetPreviousPointOnLine1()
{
Create("foo", "bar");
var point = _textBuffer.GetLine(0).End.Subtract(1);
var res = SnapshotPointUtil.TryGetPreviousPointOnLine(point, 1);
Assert.True(res.IsSome());
Assert.Equal(point.Subtract(1), res.Value);
}
