public function testCountIsEmpty()
{
$this->assertEquals(2, $this->properties->count());
$this->assertFalse($this->properties->isEmpty());
$this->properties->clear();
$this->assertEquals(0, $this->properties->count());
$this->assertTrue($this->properties->isEmpty());
}
private function writeOnWorkSheet(Map $groupedValues, ExcelOutputFile $spreadSheet, array $years, $index = 0)
{
if (!$groupedValues->isEmpty()) {
parent::titles($years);
parent::addValuesToARow($groupedValues, $years);
$spreadSheet->setNewDataToExcel($this->dataToExcel);
$nameGroup = $groupedValues->get(0)->offsetGet(0)->getSubgroupName();
$spreadSheet->buildSpreadSheet($nameGroup, $index);
}
}
/** @dataProvider provides_valid_collection */
public function test_isEmpty($collection, array $array)
{
$c = new Map($collection);
$this->assertSame(0 === count($array), $c->isEmpty());
}
