findFile.php in X Autoload 7.2

File

lib/Mock/InjectedAPI/findFile.php

<?php

/**
 * To help testability, we use an injected API instead of just a return value.
 * The injected API can be mocked to provide a mocked file_exists(), and to
 * monitor all suggested candidates, not just the correct return value.
 */
class xautoload_Mock_InjectedAPI_findFile {
  protected $testCase;
  protected $className;
  protected $expectedSuggestions;
  protected $incomingSuggestions = array();
  protected $expectedAssoc = array();
  protected $index = 0;
  protected $iAccept;
  protected $accepted = FALSE;
  function __construct($testCase, $class, $expectedSuggestions, $iAccept = -1) {
    $this->testCase = $testCase;
    $this->className = $class;
    $this->expectedSuggestions = $expectedSuggestions;
    $this->iAccept = $iAccept;
    foreach ($expectedSuggestions as $suggestion) {
      $this->expectedAssoc[$suggestion] = 0;
    }
  }

  /**
   * This is for the lazy checking of directories.
   */
  function is_dir($dir) {
    return TRUE;
  }
  function getClass() {
    return $this->className;
  }
  function suggestFile($file) {
    TRUE && $this
      ->assert(isset($this->expectedAssoc[$file]), "'{$file}' is among the expected suggestions for '{$this->className}'.") && $this
      ->assert(!$this->accepted, "Suggestions may not be made after one has been accepted.");
    $this->accepted = $this->index === $this->iAccept;
    $this->incomingSuggestions[] = $file;
    ++$this->index;
    return $this->accepted;
  }
  function finish() {
    $n = count($this->expectedSuggestions);
    $this
      ->assert($this->index === $n || $this->accepted, "Finish at {$this->index} of {$n} for '{$this->className}'.");
    if ($n <= 1) {
      return;
    }
    $expected = '';
    foreach ($this->expectedSuggestions as $i => $file) {
      if ($i === $this->iAccept) {
        $file .= ' (accept)';
      }
      $expected .= '<li>' . $file . '</li>';
    }
    $suggested = '';
    foreach ($this->incomingSuggestions as $file) {
      $suggested .= '<li>' . $file . '</li>';
    }
    $msg = <<<EOT
Suggestions must be made in the correct sequence.
<div>Expected:<ol>{<span class="php-variable">$expected</span>}</ol></div>
<div>Suggested:<ol>{<span class="php-variable">$suggested</span>}</ol></div>
EOT;
    $this
      ->assert($this->incomingSuggestions === array_slice($this->expectedSuggestions, 0, $this->index), $msg);
  }
  protected function assert($status, $message) {
    return $this->testCase
      ->assertPublic($status, $message);
  }

}

Classes

Name	Description
xautoload_Mock_InjectedAPI_findFile	To help testability, we use an injected API instead of just a return value. The injected API can be mocked to provide a mocked file_exists(), and to monitor all suggested candidates, not just the correct return value.