public function testGetColumnCells()
{
$columnIndex = 1;
// which column to get for our test
$count = 10;
$rows = array();
for ($i = 0; $i < $count; $i++) {
$row = new TableRow();
$row->addCell(new TableCell(new TextValue('a' . $i)));
$row->addCell(new TableCell(new TextValue('b' . $i)));
$rows[] = $row;
}
$data = new DataTable();
$data->addColumn(new ColumnDescription('c0', ValueType::STRING));
$data->addColumn(new ColumnDescription('c1', ValueType::STRING));
$cells = $data->getColumnCells(0);
$this->assertSame(0, count($cells), "cells must be an empty array when no rows exist");
$data->addRows($rows);
$cells = $data->getColumnCells($columnIndex);
$this->assertSame($count, count($cells), "cells must contain an entry for every row of data");
for ($i = 0; $i < $count; $i++) {
$inputCell = $rows[$i]->getCell($columnIndex);
$this->assertEquals($inputCell, $cells[$i], "Cell[{$i}] must match input data");
}
}
