public function testGetWithoutArgumentsAndConstructor()
{
$some = new \PhpOption\LazyOption(array($this->subject, 'execute'));
$this->subject->expects($this->once())->method('execute')->will($this->returnValue(\PhpOption\Some::create('foo')));
$this->assertEquals('foo', $some->get());
$this->assertEquals('foo', $some->getOrElse(null));
$this->assertEquals('foo', $some->getOrCall('does_not_exist'));
$this->assertEquals('foo', $some->getOrThrow(new \RuntimeException('does_not_exist')));
$this->assertFalse($some->isEmpty());
}
public function testOrElse()
{
$some = \PhpOption\Some::create('foo');
$lazy = \PhpOption\LazyOption::create(function() use ($some) {return $some;});
$this->assertSame($some, $lazy->orElse(\PhpOption\None::create()));
$this->assertSame($some, $lazy->orElse(\PhpOption\Some::create('bar')));
}
public function testFoldLeftRight()
{
$callback = function () {
};
$option = $this->getMockForAbstractClass('PhpOption\\Option');
$option->expects($this->once())->method('foldLeft')->with(5, $callback)->will($this->returnValue(6));
$lazyOption = new LazyOption(function () use($option) {
return $option;
});
$this->assertSame(6, $lazyOption->foldLeft(5, $callback));
$option->expects($this->once())->method('foldRight')->with(5, $callback)->will($this->returnValue(6));
$lazyOption = new LazyOption(function () use($option) {
return $option;
});
$this->assertSame(6, $lazyOption->foldRight(5, $callback));
}
/**
* @param array $criteria
* @param array $orderBy
* @return PhpOption\Option
*/
public function findOneBy(array $criteria, array $orderBy = null)
{
return PhpOption\LazyOption::create(array($this, '__phpOption_findOneBy_Callback'), array($criteria, $orderBy));
}
