<?php
class HelpersTest extends PHPUnit_Framework_TestCase {

  public function testLowercaseHostname() {
    $url = 'http://Example.com/';
    $result = p3k\XRay\normalize_url($url);
    $this->assertEquals('http://example.com/', $result);
  }

  public function testAddsSlashToBareDomain() {
    $url = 'http://example.com';
    $result = p3k\XRay\normalize_url($url);
    $this->assertEquals('http://example.com/', $result);
  }

  public function testDoesNotModify() {
    $url = 'https://example.com/';
    $result = p3k\XRay\normalize_url($url);
    $this->assertEquals('https://example.com/', $result);
  }

  public function testURLEquality() {
    $url1 = 'https://example.com/';
    $url2 = 'https://example.com';
    $result = p3k\XRay\urls_are_equal($url1, $url2);
    $this->assertEquals(true, $result);
  }

  public function testFindMicroformatsByType() {
    $html = <<<EOF
      <div class="h-feed">
        <div class="u-author h-card">
          <a href="/1" class="u-url p-name">Author</a>
        </div>
        <div class="h-entry">
          <div class="u-author h-card">
            <a href="/2" class="u-url p-name">Author</a>
          </div>
        </div>
        <div class="h-card">
          <a href="/3" class="u-url p-name">Author</a>
        </div>
      </div>
      <div class="h-card">
        <a href="/4" class="u-url p-name">Author</a>
      </div>
EOF;

    $mf2 = \Mf2\parse($html);
    $hcards = \p3k\XRay\Formats\Mf2::findAllMicroformatsByType($mf2, 'h-card');
    $this->assertEquals('/1', $hcards[0]['properties']['url'][0]);
    $this->assertEquals('/2', $hcards[1]['properties']['url'][0]);
    $this->assertEquals('/3', $hcards[2]['properties']['url'][0]);
    $this->assertEquals('/4', $hcards[3]['properties']['url'][0]);
  }

}