public function testTap()
{
$object = array(1, 2, 3, 4, 5);
$return = array(1, 2, 3, 4, 'test' => true);
$result = __::tap($object, function ($array) {
array_pop($array);
$array['test'] = true;
return $array;
});
$this->assertEquals($return, $result);
}
public function testTap()
{
// from js
$intercepted = null;
$interceptor = function ($obj) use(&$intercepted) {
$intercepted = $obj;
};
$returned = __::tap(1, $interceptor);
$this->assertEquals(1, $intercepted, 'passed tapped object to interceptor');
$this->assertEquals(1, $returned, 'returns tapped object');
$returned = __(array(1, 2, 3))->chain()->map(function ($n) {
return $n * 2;
})->max()->tap($interceptor)->value();
$this->assertTrue($returned === 6 && $intercepted === 6, 'can use tapped objects in a chain');
$returned = __::chain(array(1, 2, 3))->map(function ($n) {
return $n * 2;
})->max()->tap($interceptor)->value();
$this->assertTrue($returned === 6 && $intercepted === 6, 'can use tapped objects in a chain with static call');
// docs
$interceptor = function ($obj) {
return $obj * 2;
};
$result = __(array(1, 2, 3))->chain()->max()->tap($interceptor)->value();
$this->assertEquals(3, $result);
}
public function testTap()
{
// from js
$intercepted = null;
$interceptor = function ($obj) use(&$intercepted) {
$intercepted = $obj;
};
$returned = __::tap(1, $interceptor);
$this->assertEquals(1, $intercepted, 'passed tapped object to interceptor');
$this->assertEquals(1, $returned, 'returns tapped object');
}
