public function testMap()
{
$env = ['user' => 'ikr'];
$io = IO::of($env)->map(F\curry('F\\prop', 'user'))->map(F\curry('F\\map', 'strtoupper'));
$env['user'] = '******';
$this->assertEquals(Maybe::of('ROOT'), $io->unsafePerformIO());
}
public function testCurriedBuiltInArrayMap()
{
$double = function ($x) {
return $x * 2;
};
$doubleAll = F\curry('array_map', $double);
$this->assertSame([2, 4, 6], $doubleAll([1, 2, 3]));
}
public function testHasPrecurriedVersion()
{
$join = function ($a, $b) {
return "{$a} {$b}";
};
$data = ['name' => ['first' => 'James', 'last' => 'Bond'], 'code' => '007', 'country' => 'UK'];
$this->assertSame('James Bond 007', call_user_func(call_user_func(F\C1\converge($join), [F\compose(F\curry('implode', ' '), 'array_values', F\C2\propOr('', 'name')), F\C2\propOr('', 'code')]), $data));
}
function minBy($fn)
{
return \F\curry('F\\minBy', $fn);
}
<?php
/**
* Created by PhpStorm.
* User: azder
* Date: 10/08/2015
* Time: 5:04
*/
error_reporting(E_ALL);
require_once '../src/fun.php';
use function F\val;
$values = [1, 0, -1, 'yes', 'no', 'on', 'off', '0.0'];
$object = new stdClass();
$object->test = $values;
$object->test2 = 'test2';
array_map(function ($value) {
echo '' . $value . ' -> ' . var_export(F\tril($value), true) . PHP_EOL;
}, $values);
echo '-------------------' . PHP_EOL;
array_map(function ($value) {
echo '' . $value . ' -> ' . var_export(F\ident($value), true) . PHP_EOL;
}, $values);
echo '-------------------' . PHP_EOL;
echo F\val(4, $values) . PHP_EOL;
echo var_export(F\val('test', $object), true) . PHP_EOL;
$test2 = F\curry('F\\val', 'test2');
echo var_export($test2($object), true) . PHP_EOL;
echo '-------------------' . PHP_EOL;
var_export(val('test', $object));
var_export(val('', $object));
var_export(val(null, $object));
