wordpress-develop/tests/phpunit/tests/l10n/wpLocaleSwitcher.php
John Blackbourn 21a7515fdb Build/Test Tools: Correct the order and naming of expected and actual values in various tests.
This corrects the order of the parameters when used in assertions so if/when they fail the failure message is correct.

See #53363


git-svn-id: https://develop.svn.wordpress.org/trunk@52248 602fd350-edb4-49c9-b593-d223f7449a82
2021-11-25 19:39:31 +00:00

389 lines
9.5 KiB
PHP

<?php
/**
* @group l10n
* @group i18n
* @ticket 26511
*/
class Tests_L10n_wpLocaleSwitcher extends WP_UnitTestCase {
/**
* @var string
*/
protected $locale = '';
/**
* @var string
*/
protected $previous_locale = '';
public function set_up() {
parent::set_up();
$this->locale = '';
$this->previous_locale = '';
unset( $GLOBALS['l10n'] );
unset( $GLOBALS['l10n_unloaded'] );
_get_path_to_translation( null, true );
}
public function tear_down() {
unset( $GLOBALS['l10n'] );
unset( $GLOBALS['l10n_unloaded'] );
_get_path_to_translation( null, true );
parent::tear_down();
}
public function test_switch_to_non_existent_locale_returns_false() {
$this->assertFalse( switch_to_locale( 'foo_BAR' ) );
}
public function test_switch_to_non_existent_locale_does_not_change_locale() {
switch_to_locale( 'foo_BAR' );
$this->assertSame( 'en_US', get_locale() );
}
public function test_switch_to_locale_returns_true() {
$expected = switch_to_locale( 'en_GB' );
// Cleanup.
restore_previous_locale();
$this->assertTrue( $expected );
}
public function test_switch_to_locale_changes_the_locale() {
switch_to_locale( 'en_GB' );
$locale = get_locale();
// Cleanup.
restore_previous_locale();
$this->assertSame( 'en_GB', $locale );
}
public function test_switch_to_locale_loads_translation() {
switch_to_locale( 'es_ES' );
$actual = __( 'Invalid parameter.' );
// Cleanup.
restore_previous_locale();
$this->assertSame( 'Parámetro no válido. ', $actual );
}
public function test_switch_to_locale_changes_wp_locale_global() {
global $wp_locale;
$expected = array(
'thousands_sep' => '.',
'decimal_point' => ',',
);
switch_to_locale( 'de_DE' );
$wp_locale_de_de = clone $wp_locale;
// Cleanup.
restore_previous_locale();
$this->assertSameSetsWithIndex( $expected, $wp_locale_de_de->number_format );
}
public function test_switch_to_locale_en_US() {
switch_to_locale( 'en_GB' );
$locale_en_gb = get_locale();
switch_to_locale( 'en_US' );
$locale_en_us = get_locale();
// Cleanup.
restore_current_locale();
$this->assertSame( 'en_GB', $locale_en_gb );
$this->assertSame( 'en_US', $locale_en_us );
}
public function test_switch_to_locale_multiple_times() {
switch_to_locale( 'en_GB' );
switch_to_locale( 'es_ES' );
$locale = get_locale();
// Cleanup.
restore_previous_locale();
restore_previous_locale();
$this->assertSame( 'es_ES', $locale );
}
public function test_switch_to_locale_multiple_times_loads_translation() {
switch_to_locale( 'en_GB' );
switch_to_locale( 'de_DE' );
switch_to_locale( 'es_ES' );
$actual = __( 'Invalid parameter.' );
// Cleanup.
restore_previous_locale();
restore_previous_locale();
restore_previous_locale();
$this->assertSame( 'Parámetro no válido. ', $actual );
}
public function test_restore_previous_locale_without_switching() {
$this->assertFalse( restore_previous_locale() );
}
public function test_restore_previous_locale_changes_the_locale_back() {
switch_to_locale( 'en_GB' );
// Cleanup.
restore_previous_locale();
$this->assertSame( 'en_US', get_locale() );
}
public function test_restore_previous_locale_after_switching_multiple_times() {
switch_to_locale( 'en_GB' );
switch_to_locale( 'es_ES' );
restore_previous_locale();
$locale = get_locale();
// Cleanup.
restore_previous_locale();
$this->assertSame( 'en_GB', $locale );
}
public function test_restore_previous_locale_restores_translation() {
switch_to_locale( 'es_ES' );
restore_previous_locale();
$actual = __( 'Invalid parameter.' );
$this->assertSame( 'Invalid parameter.', $actual );
}
public function test_restore_previous_locale_action_passes_previous_locale() {
switch_to_locale( 'en_GB' );
switch_to_locale( 'es_ES' );
add_action( 'restore_previous_locale', array( $this, 'store_locale' ), 10, 2 );
restore_previous_locale();
$previous_locale = $this->previous_locale;
// Cleanup.
restore_previous_locale();
$this->assertSame( 'es_ES', $previous_locale );
}
public function test_restore_previous_locale_restores_wp_locale_global() {
global $wp_locale;
$expected = array(
'thousands_sep' => ',',
'decimal_point' => '.',
);
switch_to_locale( 'de_DE' );
restore_previous_locale();
$this->assertSameSetsWithIndex( $expected, $wp_locale->number_format );
}
public function test_restore_current_locale_without_switching() {
$this->assertFalse( restore_current_locale() );
}
public function test_restore_current_locale_after_switching_multiple_times() {
switch_to_locale( 'en_GB' );
switch_to_locale( 'nl_NL' );
switch_to_locale( 'es_ES' );
restore_current_locale();
$this->assertSame( 'en_US', get_locale() );
}
public function store_locale( $locale, $previous_locale ) {
$this->locale = $locale;
$this->previous_locale = $previous_locale;
}
public function test_is_locale_switched_if_not_switched() {
$this->assertFalse( is_locale_switched() );
}
public function test_is_locale_switched_original_locale() {
$original_locale = get_locale();
switch_to_locale( 'en_GB' );
switch_to_locale( $original_locale );
$is_locale_switched = is_locale_switched();
restore_current_locale();
$this->assertTrue( $is_locale_switched );
}
public function test_is_locale_switched() {
switch_to_locale( 'en_GB' );
switch_to_locale( 'nl_NL' );
$is_locale_switched = is_locale_switched();
restore_current_locale();
$this->assertTrue( $is_locale_switched );
}
public function test_switch_to_site_locale_if_user_locale_is_set() {
global $l10n, $wp_locale_switcher;
$site_locale = get_locale();
$user_id = $this->factory()->user->create(
array(
'role' => 'administrator',
'locale' => 'de_DE',
)
);
wp_set_current_user( $user_id );
set_current_screen( 'dashboard' );
$locale_switcher = clone $wp_locale_switcher;
$wp_locale_switcher = new WP_Locale_Switcher();
$wp_locale_switcher->init();
$user_locale = get_user_locale();
$this->assertSame( 'de_DE', $user_locale );
load_default_textdomain( $user_locale );
$language_header_before_switch = $l10n['default']->headers['Language']; // de_DE
$locale_switched_user_locale = switch_to_locale( $user_locale ); // False.
$locale_switched_site_locale = switch_to_locale( $site_locale ); // True.
$site_locale_after_switch = get_locale();
$language_header_after_switch = isset( $l10n['default'] ); // en_US
restore_current_locale();
$language_header_after_restore = $l10n['default']->headers['Language']; // de_DE
$wp_locale_switcher = $locale_switcher;
$this->assertFalse( $locale_switched_user_locale );
$this->assertTrue( $locale_switched_site_locale );
$this->assertSame( $site_locale, $site_locale_after_switch );
$this->assertSame( 'de_DE', $language_header_before_switch );
$this->assertFalse( $language_header_after_switch );
$this->assertSame( 'de_DE', $language_header_after_restore );
}
public function test_switch_to_different_site_locale_if_user_locale_is_set() {
global $l10n, $wp_locale_switcher;
// Change site locale to es_ES.
add_filter( 'locale', array( $this, 'filter_locale' ) );
$site_locale = get_locale();
$user_id = $this->factory()->user->create(
array(
'role' => 'administrator',
'locale' => 'de_DE',
)
);
wp_set_current_user( $user_id );
set_current_screen( 'dashboard' );
$locale_switcher = clone $wp_locale_switcher;
$wp_locale_switcher = new WP_Locale_Switcher();
$wp_locale_switcher->init();
$user_locale = get_user_locale();
$this->assertSame( 'de_DE', $user_locale );
load_default_textdomain( $user_locale );
$language_header_before_switch = $l10n['default']->headers['Language']; // de_DE
$locale_switched_user_locale = switch_to_locale( $user_locale ); // False.
$locale_switched_site_locale = switch_to_locale( $site_locale ); // True.
$site_locale_after_switch = get_locale();
$language_header_after_switch = $l10n['default']->headers['Language']; // es_ES
restore_current_locale();
$language_header_after_restore = $l10n['default']->headers['Language']; // de_DE
$wp_locale_switcher = $locale_switcher;
remove_filter( 'locale', array( $this, 'filter_locale' ) );
$this->assertFalse( $locale_switched_user_locale );
$this->assertTrue( $locale_switched_site_locale );
$this->assertSame( $site_locale, $site_locale_after_switch );
$this->assertSame( 'de_DE', $language_header_before_switch );
$this->assertSame( 'es_ES', $language_header_after_switch );
$this->assertSame( 'de_DE', $language_header_after_restore );
}
public function test_multiple_switches_to_site_locale_and_user_locale() {
global $wp_locale_switcher;
$site_locale = get_locale();
$user_id = $this->factory()->user->create(
array(
'role' => 'administrator',
'locale' => 'en_GB',
)
);
wp_set_current_user( $user_id );
set_current_screen( 'dashboard' );
$locale_switcher = clone $wp_locale_switcher;
$wp_locale_switcher = new WP_Locale_Switcher();
$wp_locale_switcher->init();
$user_locale = get_user_locale();
load_default_textdomain( $user_locale );
require_once DIR_TESTDATA . '/plugins/internationalized-plugin.php';
switch_to_locale( 'de_DE' );
switch_to_locale( $site_locale );
$actual = i18n_plugin_test();
restore_current_locale();
$wp_locale_switcher = $locale_switcher;
$this->assertSame( 'en_US', get_locale() );
$this->assertSame( 'This is a dummy plugin', $actual );
}
public function filter_locale() {
return 'es_ES';
}
}