SomeTest::testFilterNot()
Source
File: vendor/phpoption/phpoption/tests/PhpOption/Tests/SomeTest.php
public function testFilterNot()
{
$some = new Some('foo');
$this->assertInstanceOf('PhpOption\None', $some->filterNot(function($v) { return strlen($v) > 0; }));
$this->assertSame($some, $some->filterNot(function($v) { return strlen($v) === 0; }));
}