ArrayConfigTest.php in Little helpers 7.2

Namespace

Drupal\little_helpers

File

tests/ArrayConfigTest.php

<?php

namespace Drupal\little_helpers;

use Upal\DrupalUnitTestCase;

/**
 * Unit-tests for the array config helper class.
 */
class ArrayConfigTest extends DrupalUnitTestCase {

  /**
   * Test various different kinds of config default configurations.
   */
  public function testMergeDefaults() {
    $config = [
      'top-level' => 1,
      'empty_assoc' => [],
      'empty_numeric' => [],
      'empty_select_config' => [],
      'assoc' => [
        'a' => 1,
      ],
      'numeric' => [
        1,
        2,
        3,
      ],
      'select_config' => [
        'a' => 'a',
        'b' => 0,
      ],
    ];
    $defaults = [
      'top-level' => 2,
      'empty_assoc' => [
        'foo' => 'bar',
      ],
      'empty_numeric' => [
        1,
        2,
        3,
      ],
      'empty_select_config' => [
        'a' => 'a',
        'b' => 0,
      ],
      'assoc' => [
        'b' => 2,
      ],
      'numeric' => [
        4,
        5,
        6,
      ],
      'select_config' => [
        'b' => 'b',
        'c' => 'c',
      ],
    ];
    ArrayConfig::mergeDefaults($config, $defaults);
    $this
      ->assertEquals([
      'top-level' => 1,
      'empty_assoc' => [
        'foo' => 'bar',
      ],
      'empty_numeric' => [],
      'empty_select_config' => [],
      'assoc' => [
        'a' => 1,
        'b' => 2,
      ],
      'numeric' => [
        1,
        2,
        3,
      ],
      'select_config' => [
        'a' => 'a',
        'b' => 0,
      ],
    ], $config);
  }

  /**
   * Test simple associatve arrays are mergable.
   */
  public function testMergableAssociativaArray() {
    $this
      ->assertTrue(ArrayConfig::isMergable([
      'foo' => 'bar',
    ]));
  }

  /**
   * Test that arrays that look like checkbox values are not mergable.
   */
  public function testMergableCheckboxValues() {
    $this
      ->assertFalse(ArrayConfig::isMergable([
      'a' => 'a',
      'b' => 0,
    ]));
  }

  /**
   * Test that numeric arrays are not mergable.
   */
  public function testMergableNumericArray() {
    $this
      ->assertFalse(ArrayConfig::isMergable([
      'a',
      1,
      [],
    ]));
  }

  /**
   * Test that mixed arrays are mergable.
   */
  public function testMergableMixedArray() {
    $this
      ->assertTrue(ArrayConfig::isMergable([
      'a',
      'b' => 'foo',
      [],
    ]));
  }

}

Classes

Name	Description
ArrayConfigTest	Unit-tests for the array config helper class.