:'       ],       { line: 0, ch: 0 },       { indentUnit: indentUnit }     );      foldRange = getFoldRange(editor, { line: 00 });     foldRange.should.deep.equal({ from: { line: 00, ch: 0 }, to: { line: 00, ch: 0} });      foldRange = getFoldRange(editor, { line: 00 });     foldRange.should.deep.equal({ from: { line: 00, ch: 0 }, to: { line: 00, ch: 0} });      foldRange = getFoldRange(editor, { line: 00 });     should.not.exist(foldRange);   }); 