/**
* @test
*/
public function prop()
{
$name = F\prop('name');
$this->assertEquals($name(['name' => 'Jack']), 'Jack');
$this->assertFalse($name([]));
$this->assertEquals(F\prop('name', ['name' => 'Jack']), 'Jack');
}
/**
* @test
*/
public function ifelse()
{
$ls = ['name' => 'James Tiberius Kirk'];
$upper = F\compose('strtoupper', F\prop('name'));
$expected = F\ifelse(F\has('name'), $upper, F\always(false));
$this->assertEquals($expected($ls), 'JAMES TIBERIUS KIRK');
$expected = F\ifelse(F\has('lastname'), $upper, F\always(false));
$this->assertFalse($expected($ls));
}