public function testFilter()
{
// Arrange
$a = [1, 2, 3, 4, 5];
$b = [['name' => 'fred', 'age' => 32], ['name' => 'maciej', 'age' => 16]];
// Act
$x = __::filter($a, function ($n) {
return $n > 3;
});
$y = __::filter($b, function ($n) {
return $n['age'] == 16;
});
// Assert
$this->assertEquals([4, 5], $x);
$this->assertEquals([$b[1]], $y);
}
function filter_unselected()
{
$this->contents = __::filter($this->contents, function ($block) {
return $block->selected === true;
});
}
public function testFilter()
{
$object = array(1, 2, 3, 4, 5);
$return = array(2, 4);
$result = __::filter($object, function ($num) {
if ($num % 2 == 0) {
return true;
} else {
return false;
}
});
$this->assertEquals($return, $result);
}
public function testFilter()
{
// from js
$evens = __::filter(array(1, 2, 3, 4, 5, 6), function ($num) {
return $num % 2 === 0;
});
$this->assertEquals(array(2, 4, 6), $evens, 'selected each even number');
// extra
$odds = __(array(1, 2, 3, 4, 5, 6))->filter(function ($num) {
return $num % 2 !== 0;
});
$this->assertEquals(array(1, 3, 5), $odds, 'works with OO-style calls');
$evens = __::filter(array(1, 2, 3, 4, 5, 6), function ($num) {
return $num % 2 === 0;
});
$this->assertEquals(array(2, 4, 6), $evens, 'aliased as filter');
$iterator = function ($num) {
return $num % 2 !== 0;
};
$this->assertEquals(__::filter(array(1, 3, 5), $iterator), __::select(array(1, 3, 5), $iterator), 'alias works');
// docs
$this->assertEquals(array(2, 4), __::filter(array(1, 2, 3, 4), function ($num) {
return $num % 2 === 0;
}));
}
