public function testWrap()
{
// from js
$greet = function ($name) {
return 'hi: ' . $name;
};
$backwards = __::wrap($greet, function ($func, $name) {
return $func($name) . ' ' . strrev($name);
});
$this->assertEquals('hi: moe eom', $backwards('moe'), 'wrapped the salutation function');
$inner = function () {
return 'Hello ';
};
$arr = array('name' => 'Moe');
$arr['hi'] = __::wrap($inner, function ($fn) use($arr) {
return $fn() . $arr['name'];
});
$this->assertEquals('Hello Moe', $arr['hi']());
$noop = function () {
};
$wrapped = __::wrap($noop, function ($fn) {
return func_get_args();
});
$ret = $wrapped(array('whats', 'your'), 'vector', 'victor');
$this->assertEquals(array($noop, array('whats', 'your'), 'vector', 'victor'), $ret);
// docs
$hello = function ($name) {
return 'hello: ' . $name;
};
$hi = __::wrap($hello, function ($func) {
return 'before, ' . $func('moe') . ', after';
});
$this->assertEquals('before, hello: moe, after', $hi());
}
