public function test_partialRight_function_application()
{
$greeting = function ($greet, $name) {
return "{$greet} {$name}";
};
$greetBrian = partialRight($greeting, 'Brian');
$this->assertEquals('Hello! Brian', $greetBrian('Hello!'));
}
public function test_compose_passes_results_from_end_to_first()
{
$makeCool = function ($name) {
return $name . ' is cool.';
};
$subject = 'brian:scaturro';
$findNameAndMakeItCool = compose($makeCool, 'ucfirst', partialRight('strstr', true, ':'));
$result = $findNameAndMakeItCool($subject);
$this->assertEquals('Brian is cool.', $result);
}