public void PartialTab()
{
Create("d\tog", "extra");
var column = SnapshotOverlapColumn.GetColumnForSpacesOrEnd(_textBuffer.GetLine(0), spaces: 4, tabStop: 4);
Assert.Equal(_textBuffer.GetColumnFromPosition(position: 2), column.Column);
}
private SnapshotOverlapColumnSpan GetSpanFromSpaceAndCount(ITextSnapshotLine line, int start, int count, int tabStop)
{
var startColumn = SnapshotOverlapColumn.GetColumnForSpacesOrEnd(line, start, tabStop);
var endColumn = SnapshotOverlapColumn.GetColumnForSpacesOrEnd(line, start + count, tabStop);
return(new SnapshotOverlapColumnSpan(startColumn, endColumn, tabStop));
}
public void AfterTab()
{
Create("d\tog", "extra");
var column = SnapshotOverlapColumn.GetColumnForSpacesOrEnd(_textBuffer.GetLine(0), spaces: 5, tabStop: 4);
Assert.Equal(_textBuffer.GetColumnFromPosition(position: 3), column.Column);
Assert.True(column.Column.IsCharacter('g'));
}
public void Simple()
{
Create("dog");
var column = SnapshotOverlapColumn.GetColumnForSpacesOrEnd(_textBuffer.GetLine(0), spaces: 0, tabStop: 4);
Assert.Equal(4, column.TabStop);
Assert.Equal(8, column.WithTabStop(8).TabStop);
}
public void PartialTab2()
{
Create("d\tog", "extra");
var column = SnapshotOverlapColumn.GetColumnForSpacesOrEnd(_textBuffer.GetLine(0), spaces: 2, tabStop: 4);
Assert.Equal(1, column.SpacesBefore);
Assert.Equal(3, column.TotalSpaces);
Assert.Equal(_textBuffer.GetColumnFromPosition(position: 1), column.Column);
}
public void WithTab()
{
Create("\tdog");
var column = SnapshotOverlapColumn.GetColumnForSpacesOrEnd(_textBuffer.GetLine(0), spaces: 2, tabStop: 4);
Assert.Equal(4, column.TabStop);
Assert.Equal(2, column.SpacesBefore);
column = column.WithTabStop(1);
Assert.True(column.Column.IsCharacter('o'));
Assert.Equal(0, column.SpacesBefore);
}