public void GetLinesAndEdges1()
{
Create("dog", "cat", "pig", "fox");
var tuple = SnapshotSpanUtil.GetLinesAndEdges(_buffer.GetLineRange(0, 1).ExtentIncludingLineBreak);
Assert.True(tuple.Item1.IsNone());
Assert.True(tuple.Item2.IsSome(x => x.Count == 2));
Assert.True(tuple.Item2.IsSome(x => x.StartLineNumber == 0));
Assert.True(tuple.Item3.IsNone());
}
public void GetLinesAndEdges7()
{
Create("dog", "cat", "pig", "fox");
var span = new SnapshotSpan(
_buffer.CurrentSnapshot.GetEndPoint(),
0);
var tuple = SnapshotSpanUtil.GetLinesAndEdges(span);
Assert.True(tuple.Item1.IsNone());
Assert.True(tuple.Item2.IsNone());
Assert.True(tuple.Item3.IsNone());
}
public void GetLinesAndEdges5()
{
Create("dog", "cat", "pig", "fox");
var span = new SnapshotSpan(
_buffer.GetPoint(1),
_buffer.GetPoint(2));
var tuple = SnapshotSpanUtil.GetLinesAndEdges(span);
Assert.Equal(new SnapshotSpan(span.Start, span.End), tuple.Item1.Value);
Assert.True(tuple.Item3.IsNone());
Assert.True(tuple.Item2.IsNone());
}
public void GetLinesAndEdges4()
{
Create("dog", "cat", "pig", "fox");
var span = new SnapshotSpan(
_buffer.GetPoint(1),
_buffer.GetLine(2).End);
var tuple = SnapshotSpanUtil.GetLinesAndEdges(span);
Assert.Equal(new SnapshotSpan(span.Start, _buffer.GetLine(0).EndIncludingLineBreak), tuple.Item1.Value);
Assert.Equal(new SnapshotSpan(_buffer.GetLine(2).Start, span.End), tuple.Item3.Value);
Assert.True(tuple.Item2.IsSome(x => x.Count == 1));
}
public void GetLinesAndEdges6()
{
Create("dog", "cat", "pig", "fox");
var span = new SnapshotSpan(
_buffer.CurrentSnapshot.GetEndPoint().Subtract(1),
0);
var tuple = SnapshotSpanUtil.GetLinesAndEdges(span);
Assert.AreEqual(span, tuple.Item1.Value);
Assert.IsTrue(tuple.Item2.IsNone());
Assert.IsTrue(tuple.Item3.IsNone());
}
public void GetLinesAndEdges9()
{
Create(s_lines);
var snapshot = _buffer.CurrentSnapshot;
for (var i = 0; i < snapshot.Length; i++)
{
var span = new SnapshotSpan(snapshot, i, snapshot.Length - i);
SnapshotSpanUtil.GetLinesAndEdges(span);
span = new SnapshotSpan(snapshot, 0, i);
SnapshotSpanUtil.GetLinesAndEdges(span);
}
}
public void GetLinesAndEdges8()
{
Create("long first line", "ab", "c");
var span = new SnapshotSpan(
_buffer.GetLine(1).Start.Add(1),
_buffer.GetEndPoint());
var tuple = SnapshotSpanUtil.GetLinesAndEdges(span);
Assert.True(tuple.Item1.IsSome());
Assert.Equal(new SnapshotSpan(span.Start, _buffer.GetLine(1).EndIncludingLineBreak), tuple.Item1.Value);
Assert.True(tuple.Item2.IsNone());
Assert.Equal(_buffer.GetLine(2).ExtentIncludingLineBreak, tuple.Item3.Value);
}
