tests/phpunit/languages/LanguageCodeTest.php

   1 <?php
   2
   3 /**
   4  * @covers LanguageCode
   5  *
   6  * @group Language
   7  *
   8  * @license GPL-2.0+
   9  * @author Thiemo Mättig
  10  */
  11 class LanguageCodeTest extends PHPUnit_Framework_TestCase {
  12
  13         public function testConstructor() {
  14                 $instance = new LanguageCode();
  15
  16                 $this->assertInstanceOf( LanguageCode::class, $instance );
  17         }
  18
  19         public function testGetDeprecatedCodeMapping() {
  20                 $map = LanguageCode::getDeprecatedCodeMapping();
  21
  22                 $this->assertInternalType( 'array', $map );
  23                 $this->assertContainsOnly( 'string', array_keys( $map ) );
  24                 $this->assertArrayNotHasKey( '', $map );
  25                 $this->assertContainsOnly( 'string', $map );
  26                 $this->assertNotContains( '', $map );
  27
  28                 // Codes special to MediaWiki should never appear in a map of "deprecated" codes
  29                 $this->assertArrayNotHasKey( 'qqq', $map, 'documentation' );
  30                 $this->assertNotContains( 'qqq', $map, 'documentation' );
  31                 $this->assertArrayNotHasKey( 'qqx', $map, 'debug code' );
  32                 $this->assertNotContains( 'qqx', $map, 'debug code' );
  33
  34                 // Valid language codes that are currently not "deprecated"
  35                 $this->assertArrayNotHasKey( 'bh', $map, 'family of Bihari languages' );
  36                 $this->assertArrayNotHasKey( 'no', $map, 'family of Norwegian languages' );
  37                 $this->assertArrayNotHasKey( 'simple', $map );
  38         }
  39
  40         public function testReplaceDeprecatedCodes() {
  41                 $this->assertEquals( 'gsw', LanguageCode::replaceDeprecatedCodes( 'als' ) );
  42                 $this->assertEquals( 'gsw', LanguageCode::replaceDeprecatedCodes( 'gsw' ) );
  43                 $this->assertEquals( null, LanguageCode::replaceDeprecatedCodes( null ) );
  44         }
  45
  46 }