/// <summary>
/// Detects the tables in the page.
/// </summary>
/// <param name="page">The page where to detect the tables.</param>
public List<TableRectangle> Detect(PageArea page)
{
List<Cell> cells = SpreadsheetExtractionAlgorithm.FindCells(page.HorizontalRulings, page.VerticalRulings);
List<TableRectangle> tables = SpreadsheetExtractionAlgorithm.FindSpreadsheetsFromCells(cells.Cast<TableRectangle>().ToList());
// we want tables to be returned from top to bottom on the page
Utils.Sort(tables, new TableRectangle.ILL_DEFINED_ORDER());
return tables;
}
[Fact]//(Skip = "TODO")]
public void TestFindSpreadsheetsFromCells()
{
var parse = UtilsForTesting.LoadCsvLines("Resources/csv/TestSpreadsheetExtractor-CELLS.csv");
List <Cell> cells = new List <Cell>();
foreach (var record in parse)
{
var top = double.Parse(record[0]); // top
var left = double.Parse(record[1]); // left
var width = double.Parse(record[2]); // width
var height = double.Parse(record[3]); // height
cells.Add(new Cell(new PdfRectangle(left, top, left + width, top + height)));
}
List <TableRectangle> expected = EXPECTED_RECTANGLES.ToList();
Utils.Sort(expected, new TableRectangle.ILL_DEFINED_ORDER());
List <TableRectangle> foundRectangles = SpreadsheetExtractionAlgorithm.FindSpreadsheetsFromCells(cells.Cast <TableRectangle>().ToList());
Utils.Sort(foundRectangles, new TableRectangle.ILL_DEFINED_ORDER());
Assert.Equal(foundRectangles, expected);
}
