/**
* @test
* @return void
*/
public function findsNot()
{
$found = Arr::find(array(1, 2, 3, 4), function ($item) use(&$processed) {
return $item == 1234;
});
$this->assertFalse($found->exists());
}
/**
* @test
*/
public function whenNoResultFoundReturnsANone()
{
$ary = range(1, 10);
$filter = function ($n) {
return $n > 30;
};
$result = Arr::filterSlice($ary, $filter);
$expected = 'this-is-the-expected';
$this->assertThat($result, $this->isInstanceOf('Ustream\\Option\\None'));
$this->assertEquals($expected, $result->getOrElse($expected));
}
/**
* @test
*/
public function invalidKey()
{
$this->setExpectedException('RuntimeException');
Arr::extract(array('asd' => array('lksd' => array('mmfs9' => 87681))), null)->getOrThrow(new RuntimeException());
}
/**
* @test
* @return void
*/
public function mapValidToSome()
{
$this->assertEquals(new Some(array('2', '4', '6')), Arr::map(array(1, 2, 3), function ($item) {
return (string) $item * 2;
}));
}
/**
* @test
* @return void
*/
public function testInvalidAttempt()
{
$this->setExpectedException('\\InvalidArgumentException');
Arr::applyOverride(array('a', 'b', 'c'), array('#[1=2]'), 'asd');
}
