1:  <?php
 2: 
 3:  namespace Peridot\Leo\Matcher;
 4: 
 5:  use ArrayAccess;
 6:  use InvalidArgumentException;
 7:  use Peridot\Leo\Matcher\Template\ArrayTemplate;
 8:  use Peridot\Leo\Matcher\Template\TemplateInterface;
 9: 
10:  /**
11:   * InclusionMatcher determines if an array or string includes the expected value.
12:   *
13:   * @package Peridot\Leo\Matcher
14:   */
15:  class InclusionMatcher extends AbstractMatcher
16: {
17:  /**
18:   * Matches if an array or string contains the expected value.
19:   *
20:   * @param $actual
21:   * @return mixed
22:   * @throws InvalidArgumentException
23:   */
24:  protected function doMatch($actual)
25:  {
26:  //we will support ArrayAccess for now, even though array_search throws a warning about it
27:  if (is_array($actual) or $actual instanceof ArrayAccess) {
28:  return array_search($this->expected, $actual, true) !== false;
29:  }
30: 
31:  if (is_string($actual)) {
32:  return strpos($actual, $this->expected) !== false;
33:  }
34: 
35:  throw new InvalidArgumentException("Inclusion matcher requires a string or array");
36:  }
37: 
38:  /**
39:   * {@inheritdoc}
40:   *
41:   * @return TemplateInterface
42:   */
43:  public function getDefaultTemplate()
44:  {
45:  return new ArrayTemplate([
46:  'default' => 'Expected {{actual}} to include {{expected}}',
47:  'negated' => 'Expected {{actual}} to not include {{expected}}'
48:  ]);
49:  }
50: }
51: