/**
* @dataProvider someStrings
*/
public function testAggregateValuesString(\Pinq\ITraversable $traversable, array $data)
{
$this->assertEquals(true, $traversable->all(), 'All');
$this->assertEquals(true, $traversable->any(), 'Any');
$this->assertEquals(array_sum(array_map('strlen', $data)) / count($data), $traversable->average('strlen'), 'Average string length');
$this->assertEquals(array_sum(array_map('strlen', $data)), $traversable->sum('strlen'), 'Sum string length');
$this->assertEquals(array_unique($data), $traversable->unique()->asArray(), 'Unique');
$this->assertEquals(implode('- -- -', $data), $traversable->implode('- -- -'), 'String implode');
}
/**
* @dataProvider oneToTenTwice
*/
public function testThatAverageOperatesCorrectly(\Pinq\ITraversable $traversable, array $data)
{
$this->assertSame(empty($data) ? null : array_sum($data) / count($data), $traversable->average());
}
/**
* @dataProvider oneToAHundred
*/
public function testSimpleAggregation(\Pinq\ITraversable $traversable, array $data)
{
$this->assertSame(array_sum($data), $traversable->sum());
$this->assertSame(array_sum($data) / count($data), $traversable->average());
}
public function visitAverage(Requests\Average $request)
{
return $this->traversable->average($this->getOptionalFunction($request));
}
