<?php
class HTMLPurifier_LanguageFactoryTest extends HTMLPurifier_Harness {
	
	/**
	 * Protected reference of global factory we're testing.
	 */
	protected $factory;
	public function setUp() {
		$this->factory = HTMLPurifier_LanguageFactory::instance ();
		parent::setUp ();
	}
	public function test() {
		$this->config->set ( 'Core.Language', 'en' );
		$language = $this->factory->create ( $this->config, $this->context );
		
		$this->assertIsA ( $language, 'HTMLPurifier_Language' );
		$this->assertIdentical ( $language->code, 'en' );
		
		// lazy loading test
		$this->assertIdentical ( count ( $language->messages ), 0 );
		$language->load ();
		$this->assertNotEqual ( count ( $language->messages ), 0 );
	}
	public function testFallback() {
		$this->config->set ( 'Core.Language', 'en-x-test' );
		$language = $this->factory->create ( $this->config, $this->context );
		
		$this->assertIsA ( $language, 'HTMLPurifier_Language_en_x_test' );
		$this->assertIdentical ( $language->code, 'en-x-test' );
		
		$language->load ();
		
		// test overloaded message
		$this->assertIdentical ( $language->getMessage ( 'HTMLPurifier' ), 'HTML Purifier X' );
		
		// test inherited message
		$this->assertIdentical ( $language->getMessage ( 'LanguageFactoryTest: Pizza' ), 'Pizza' );
	}
	public function testFallbackWithNoClass() {
		$this->config->set ( 'Core.Language', 'en-x-testmini' );
		$language = $this->factory->create ( $this->config, $this->context );
		$this->assertIsA ( $language, 'HTMLPurifier_Language' );
		$this->assertIdentical ( $language->code, 'en-x-testmini' );
		$language->load ();
		$this->assertIdentical ( $language->getMessage ( 'HTMLPurifier' ), 'HTML Purifier XNone' );
		$this->assertIdentical ( $language->getMessage ( 'LanguageFactoryTest: Pizza' ), 'Pizza' );
		$this->assertIdentical ( $language->error, false );
	}
	public function testNoSuchLanguage() {
		$this->config->set ( 'Core.Language', 'en-x-testnone' );
		$language = $this->factory->create ( $this->config, $this->context );
		$this->assertIsA ( $language, 'HTMLPurifier_Language' );
		$this->assertIdentical ( $language->code, 'en-x-testnone' );
		$this->assertIdentical ( $language->error, true );
	}
}

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