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L10n: Add unit tests for the `override_load_textdomain` filter. 

Fixes #36398.

git-svn-id: https://develop.svn.wordpress.org/trunk@37746 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Pascal Birchler 2016-06-18 10:09:26 +00:00
parent c3394e2c93
commit db843d80ab
1 changed files with 64 additions and 0 deletions
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64
tests/phpunit/tests/l10n.php
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@ -177,4 +177,68 @@ class Tests_L10n extends WP_UnitTestCase {
$this->assertNotEmpty( $array['X-Generator'] );
}
function test_override_load_textdomain_noop() {
add_filter( 'override_load_textdomain', '__return_true' );
$load_textdomain = load_textdomain( 'wp-tests-domain', DIR_TESTDATA . '/non-existent-file' );
remove_filter( 'override_load_textdomain', '__return_true' );
$this->assertTrue( $load_textdomain );
$this->assertFalse( is_textdomain_loaded( 'wp-tests-domain' ) );
}
function test_override_load_textdomain_non_existent_mofile() {
add_filter( 'override_load_textdomain', array( $this, '_override_load_textdomain_filter' ), 10, 3 );
$load_textdomain = load_textdomain( 'wp-tests-domain', WP_LANG_DIR . '/non-existent-file.mo' );
remove_filter( 'override_load_textdomain', array( $this, '_override_load_textdomain_filter' ) );
$is_textdomain_loaded = is_textdomain_loaded( 'wp-tests-domain' );
unload_textdomain( 'wp-tests-domain' );
$is_textdomain_loaded_after = is_textdomain_loaded( 'wp-tests-domain' );
$this->assertFalse( $load_textdomain );
$this->assertFalse( $is_textdomain_loaded );
$this->assertFalse( $is_textdomain_loaded_after );
}
function test_override_load_textdomain_custom_mofile() {
add_filter( 'override_load_textdomain', array( $this, '_override_load_textdomain_filter' ), 10, 3 );
$load_textdomain = load_textdomain( 'wp-tests-domain', WP_LANG_DIR . '/plugins/internationalized-plugin-de_DE.mo' );
remove_filter( 'override_load_textdomain', array( $this, '_override_load_textdomain_filter' ) );
$is_textdomain_loaded = is_textdomain_loaded( 'wp-tests-domain' );
unload_textdomain( 'wp-tests-domain' );
$is_textdomain_loaded_after = is_textdomain_loaded( 'wp-tests-domain' );
$this->assertTrue( $load_textdomain );
$this->assertTrue( $is_textdomain_loaded );
$this->assertFalse( $is_textdomain_loaded_after );
}
/**
* @param bool $override Whether to override the .mo file loading. Default false.
* @param string $domain Text domain. Unique identifier for retrieving translated strings.
* @param string $mofile Path to the MO file.
* @return bool
*/
function _override_load_textdomain_filter( $override, $domain, $file ) {
global $l10n;
if ( ! is_readable( $file ) ) {
return false;
}
$mo = new MO();
if ( ! $mo->import_from_file( $file ) ) {
return false;
}
if ( isset( $l10n[ $domain ] ) ) {
$mo->merge_with( $l10n[ $domain ] );
}
$l10n[ $domain ] = &$mo;
return true;
}
}