aerophant / ramda

test/AllTest.php

<?php
namespace Aerophant\RamdaTest;

use function Aerophant\Ramda\all;
use PHPUnit\Framework\TestCase;

class AllTest extends TestCase
{
  public function testAllAndExpectTrue()
  {
    $lessThan10 = function ($it) {
      return $it < 10;
    };
    $this->assertTrue(all($lessThan10)([1, 2, 3, 4]));
  }

  public function testAllAndExpectFalse()
  {
    $lessThan10 = function ($it) {
      return $it < 10;
    };
    $this->assertFalse(all($lessThan10)([1, 2, 3, 4, 20]));
  }

  public function testAllWithEmptyArray()
  {
    $predicate = function ($it) {

The parameter $it is not used and could be removed.

      return true;
    };
    $this->assertFalse(all($predicate)([]));
  }
}