TranslatableTest - Code Metrics - Inspection of "WIP: Upgrade for SS4" - silverstripe/silverstripe-translatable - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Pull Request — master (#264)

by Robbie
created 2017-08-11 00:13 UTC
TranslatableTest C

↳ Parent: Project
Complexity

Total Complexity
Size/Duplication

Total Lines	1258
Duplicated Lines	2.7 %
Coupling/Cohesion

Components	1
Dependencies	17
Importance

Changes
Metric	Value
wmc	42
lcom	1
cbo	17
dl	34
loc	1258
rs	5.8425
c	0
b	0
f	0
39 Methods

Rating	Name	Duplication	Size	Complexity
A	setUp()	0	11	1
A	tearDown()	0	7	1
A	assertArrayEqualsAfterSort()	0	6	1
A	testGetOneByLocale()	0	53	1
B	testLocaleFilteringEnabledAndDisabled()	0	38	1
B	testLocaleGetParamRedirectsToTranslation()	0	26	1
A	testTranslationGroups()	0	62	1
A	assertClass()	0	6	1
B	testChangingClassOfDefaultLocaleTranslationChangesOthers()	0	40	1
B	testChangingClassOfDefaultLocaleTranslationChangesOthersWhenPublished()	0	30	1
A	testTranslationGroupsWhenTranslationIsSubclass()	0	62	1
A	testTranslationGroupNotRemovedWhenSiteTreeUnpublished()	0	19	1
A	testGetTranslationOnSiteTree()	0	10	1
B	testGetTranslatedLanguages()	0	40	1
A	testTranslationCantHaveSameURLSegmentAcrossLanguages()	0	18	1
A	testUpdateCMSFieldsOnSiteTree()	0	69	1
B	testDataObjectGetWithReadingLanguage()	0	37	3
A	testDataObjectGetByIdWithReadingLanguage()	0	12	1
A	testDataObjectGetOneWithReadingLanguage()	0	21	1
A	testModifyTranslationWithDefaultReadingLang()	0	20	1
A	testSiteTreePublication()	0	19	1
A	testDeletingTranslationKeepsOriginal()	0	13	1
B	testHierarchyChildren()	0	36	1
A	testHierarchyLiveStageChildren()	0	63	1
A	testTranslatablePropertiesOnSiteTree()	0	19	1
A	testCreateTranslationOnSiteTree()	15	15	1
B	testTranslatablePropertiesOnDataObject()	0	29	1
A	testCreateTranslationWithoutOriginal()	0	21	1
B	testCreateTranslationTranslatesUntranslatedParents()	0	28	1
B	testHierarchyAllChildrenIncludingDeleted()	0	87	1
B	testRootUrlDefaultsToTranslatedLink()	0	31	1
B	testSiteTreeChangePageTypeInMaster()	0	34	1
B	testGetTranslationByStage()	0	26	1
B	testCanTranslateAllowedLocales()	0	36	2
B	testCanTranslatePermissionCodes()	0	29	1
A	testLocalesForMember()	0	22	1
B	testSavePageInCMS()	0	32	1
B	testAlternateGetByLink()	0	45	1
A	testSiteTreeGetByLinkFindsTranslationWithoutLocale()	19	19	1
How to fix Duplicated Code Complexity

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
If you have the same expression in different places: Extract expression to a method
If you have the same method in different sub-classes: Extract method, and pull up field to the parent class
If you have the same code in unrelated classes: Consider extracting the code to a new class, and injecting that class
Complex Class

Tip: Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.
Complex classes like TranslatableTest often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use TranslatableTest, and based on these observations, apply Extract Interface, too.
<?php

namespace SilverStripe\Translatable\Tests;

use Exception;
use Page;
use SilverStripe\CMS\Controllers\CMSPageEditController;
use SilverStripe\CMS\Controllers\RootURLController;
use SilverStripe\CMS\Model\RedirectorPage;
use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\Control\Controller;
use SilverStripe\Core\Config\Config;
use SilverStripe\Core\Convert;
use SilverStripe\Dev\FunctionalTest;
use SilverStripe\Dev\TestOnly;
use SilverStripe\Forms\DropdownField;
use SilverStripe\Forms\LookupField;
use SilverStripe\Forms\ReadonlyField;
use SilverStripe\Forms\TextField;
use SilverStripe\ORM\DataExtension;
use SilverStripe\ORM\DataObject;
use SilverStripe\Security\Group;
use SilverStripe\Security\Member;
use SilverStripe\SiteConfig\SiteConfig;
use SilverStripe\Translatable\Model\Translatable;
use SilverStripe\Translatable\Tests\Stub\EveryoneCanPublish;
use SilverStripe\Translatable\Tests\Stub\TranslatableTestData;
use SilverStripe\Translatable\Tests\Stub\TranslatableTestDataObject;
use SilverStripe\Translatable\Tests\Stub\TranslatableTestExtension;
use SilverStripe\Translatable\Tests\Stub\TranslatableTestOneByLocaleDataObject;
use SilverStripe\Translatable\Tests\Stub\TranslatableTestPage;
use SilverStripe\Versioned\Versioned;

/**
 * @todo Test Versioned getters
 *
 * @package translatable
 */
class TranslatableTest extends FunctionalTest
{
    protected static $fixture_file = 'TranslatableTest.yml';

    protected static $extra_dataobjects = [
        TranslatableTestDataObject::class,
        TranslatableTestOneByLocaleDataObject::class,
        TranslatableTestPage::class,
    ];

    protected static $required_extensions = [
        SiteTree::class => [
            Translatable::class,
            Versioned::class,
            EveryoneCanPublish::class
        ],
        SiteConfig::class => [Translatable::class],
        TranslatableTestDataObject::class => [
            Translatable::class,
            TranslatableTestExtension::class
        ],
        TranslatableTestOneByLocaleDataObject::class => [Translatable::class],
    ];

    private $origLocale;

    protected $autoFollowRedirection = false;

    protected function setUp()
    {
        parent::setUp();

        // whenever a translation is created, canTranslate() is checked
        $cmseditor = $this->objFromFixture(Member::class, 'cmseditor');
        $cmseditor->logIn();

        $this->origLocale = Translatable::default_locale();
        Translatable::set_default_locale("en_US");
    }

    protected function tearDown()
    {
        Translatable::set_default_locale($this->origLocale);
        Translatable::set_current_locale($this->origLocale);

        parent::tearDown();
    }

    protected function assertArrayEqualsAfterSort($expected, $actual, $message = null)
    {
        sort($expected);
        sort($actual);
        return $this->assertEquals($expected, $actual, $message);
    }

    public function testGetOneByLocale()
    {
        Translatable::disable_locale_filter();
        $this->assertEquals(
            0,
            TranslatableTestOneByLocaleDataObject::get()->count(),
            'should not be any test objects yet'
        );
        Translatable::enable_locale_filter();

        $obj = new TranslatableTestOneByLocaleDataObject();
        $obj->TranslatableProperty = 'test - en';
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        $obj->write();

        Translatable::disable_locale_filter();
        $this->assertEquals(
            1,
            TranslatableTestOneByLocaleDataObject::get()->count(),
            'should not be any test objects yet'
        );
        Translatable::enable_locale_filter();

        $found = Translatable::get_one_by_locale(TranslatableTestOneByLocaleDataObject::class, $obj->Locale);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        $this->assertNotNull($found, 'should have found one for ' . $obj->Locale);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        $this->assertEquals($obj->ID, $found->ID);

        $translated = $obj->createTranslation('de_DE');
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        $translated->write();

        Translatable::disable_locale_filter();
        $this->assertEquals(
            2,
            TranslatableTestOneByLocaleDataObject::get()->count(),
            'should not be any test objects yet'
        );
        Translatable::enable_locale_filter();

        $found = Translatable::get_one_by_locale(
            TranslatableTestOneByLocaleDataObject::class,
            $translated->Locale
        );
        $this->assertNotNull($found, 'should have found one for ' . $translated->Locale);
        $this->assertEquals($translated->ID, $found->ID);

        // test again to make sure that get_one_by_locale works when locale filter disabled
        Translatable::disable_locale_filter();
        $found = Translatable::get_one_by_locale(
            TranslatableTestOneByLocaleDataObject::class,
            $translated->Locale
        );
        $this->assertEquals($translated->ID, $found->ID);
        Translatable::enable_locale_filter();
    }

    public function testLocaleFilteringEnabledAndDisabled()
    {
        $this->assertTrue(Translatable::locale_filter_enabled());

        // get our base page to use for testing
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $origPage->MenuTitle = 'unique-key-used-in-my-query';
        $origPage->write();
        $origPage->copyVersionToStage('Stage', 'Live');

        // create a translation of it so that we can see if translations are filtered
        $translatedPage = $origPage->createTranslation('de_DE');
        $translatedPage->MenuTitle = $origPage->MenuTitle;
        $translatedPage->write();
        $translatedPage->copyVersionToStage('Stage', 'Live');

        $where = sprintf("\"MenuTitle\" = '%s'", Convert::raw2sql($origPage->MenuTitle));

        // make sure that our query was filtered
        $this->assertEquals(1, Page::get()->where($where)->count());

        // test no filtering with disabled locale filter
        Translatable::disable_locale_filter();
        $this->assertEquals(2, Page::get()->where($where)->count());
        Translatable::enable_locale_filter();

        // make sure that our query was filtered after re-enabling the filter
        $this->assertEquals(1, Page::get()->where($where)->count());

        // test effectiveness of disabling locale filter with 3.x delayed querying
        // see https://github.com/silverstripe/silverstripe-translatable/issues/113
        Translatable::disable_locale_filter();
        // create the DataList while the locale filter is disabled
        $dataList = Page::get()->where($where);
        Translatable::enable_locale_filter();
        // but don't use it until later - after the filter is re-enabled
        $this->assertEquals(2, $dataList->count());
    }

    public function testLocaleGetParamRedirectsToTranslation()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $origPage->copyVersionToStage('Stage', 'Live');
        $translatedPage = $origPage->createTranslation('de_DE');
        $translatedPage->URLSegment = 'ueber-uns';
        $translatedPage->write();
        $translatedPage->copyVersionToStage('Stage', 'Live');

        // Need to log out, otherwise pages redirect to CMS views
        $this->session()->set('loggedInAs', null);

        $response = $this->get($origPage->URLSegment);
        $this->assertEquals(200, $response->getStatusCode(), 'Page request without Locale GET param doesnt redirect');

        $response = $this->get(Controller::join_links($origPage->URLSegment, '?locale=de_DE'));
        $this->assertEquals(301, $response->getStatusCode(), 'Locale GET param causes redirect if it exists');
        $this->assertContains($translatedPage->URLSegment, $response->getHeader('Location'));

        $response = $this->get(Controller::join_links($origPage->URLSegment, '?locale=fr_FR'));
        $this->assertEquals(
            200,
            $response->getStatusCode(),
            'Locale GET param without existing translation shows original page'
        );
    }

    public function testTranslationGroups()
    {
        // first in french
        $frPage = new SiteTree();
        $frPage->Locale = 'fr_FR';
        $frPage->write();

        // second in english (from french "original")
        $enPage = $frPage->createTranslation('en_US');

        // third in spanish (from the english translation)
        $esPage = $enPage->createTranslation('es_ES');

        // test french

        $this->assertArrayEqualsAfterSort(
            array('en_US', 'es_ES'),
            $frPage->getTranslations()->column('Locale')
        );
        $this->assertNotNull($frPage->getTranslation('en_US'));
        $this->assertEquals(
            $frPage->getTranslation('en_US')->ID,
            $enPage->ID
        );
        $this->assertNotNull($frPage->getTranslation('es_ES'));
        $this->assertEquals(
            $frPage->getTranslation('es_ES')->ID,
            $esPage->ID
        );

        // test english
        $this->assertArrayEqualsAfterSort(
            array('es_ES', 'fr_FR'),
            $enPage->getTranslations()->column('Locale')
        );
        $this->assertNotNull($frPage->getTranslation('fr_FR'));
        $this->assertEquals(
            $enPage->getTranslation('fr_FR')->ID,
            $frPage->ID
        );
        $this->assertNotNull($frPage->getTranslation('es_ES'));
        $this->assertEquals(
            $enPage->getTranslation('es_ES')->ID,
            $esPage->ID
        );

        // test spanish
        $this->assertArrayEqualsAfterSort(
            array('en_US', 'fr_FR'),
            $esPage->getTranslations()->column('Locale')
        );
        $this->assertNotNull($esPage->getTranslation('fr_FR'));
        $this->assertEquals(
            $esPage->getTranslation('fr_FR')->ID,
            $frPage->ID
        );
        $this->assertNotNull($esPage->getTranslation('en_US'));
        $this->assertEquals(
            $esPage->getTranslation('en_US')->ID,
            $enPage->ID
        );
    }

    public function assertClass($class, $node)
    {
        $this->assertNotNull($node);
        $this->assertEquals($class, $node->ClassName);
        $this->assertEquals($class, get_class($node));
    }

    public function testChangingClassOfDefaultLocaleTranslationChangesOthers()
    {
        // see https://github.com/silverstripe/silverstripe-translatable/issues/97
        // create an English SiteTree
        $enST = new SiteTree();
        $enST->Locale = 'en_US';
        $enST->write();

        // create French and Spanish translations
        $frST = $enST->createTranslation('fr_FR');
        $esST = $enST->createTranslation('es_ES');

        // change the class name of the default locale's translation (as CMS admin would)
        $enST->setClassName(Page::class);
        $enST->write();

        // reload them all to get fresh instances
        $enPg = DataObject::get_by_id(Page::class, $enST->ID, $cache = false);
        $frPg = DataObject::get_by_id(Page::class, $frST->ID, $cache = false);
        $esPg = DataObject::get_by_id(Page::class, $esST->ID, $cache = false);

        // make sure they are all the right class
        $this->assertClass(Page::class, $enPg);
        $this->assertClass(Page::class, $frPg);
        $this->assertClass(Page::class, $esPg);

        // test that we get the right translations back from each instance
        $this->assertArrayEqualsAfterSort(
            array('fr_FR', 'es_ES'),
            $enPg->getTranslations()->column('Locale')
        );
        $this->assertArrayEqualsAfterSort(
            array('en_US', 'es_ES'),
            $frPg->getTranslations()->column('Locale')
        );
        $this->assertArrayEqualsAfterSort(
            array('en_US', 'fr_FR'),
            $esPg->getTranslations()->column('Locale')
        );
    }

    public function testChangingClassOfDefaultLocaleTranslationChangesOthersWhenPublished()
    {
        // create an English SiteTree
        $enST = new SiteTree();
        $enST->Locale = 'en_US';
        $enST->write();
        $enST->publishRecursive();

        // create and publish French and Spanish translations
        $frST = $enST->createTranslation('fr_FR');
        $this->assertTrue($frST->doPublish(), 'should have been able to publish French translation');
        $esST = $enST->createTranslation('es_ES');
        $this->assertTrue($esST->doPublish(), 'should have been able to publish Spanish translation');

        // change the class name of the default locale's translation (as CMS admin would)
        // and publish the change - we should see both versions of English change class
        $enST->setClassName(Page::class);
        $enST->write();
        $enST->publishRecursive();
        $this->assertClass(Page::class, Versioned::get_one_by_stage(SiteTree::class, 'Stage', '"ID" = ' . $enST->ID));
        $this->assertClass(Page::class, Versioned::get_one_by_stage(SiteTree::class, 'Live', '"ID" = ' . $enST->ID));

        // and all of the draft versions of translations:
        $this->assertClass(Page::class, Versioned::get_one_by_stage(SiteTree::class, 'Stage', '"ID" = ' . $frST->ID));
        $this->assertClass(Page::class, Versioned::get_one_by_stage(SiteTree::class, 'Stage', '"ID" = ' . $esST->ID));

        // and all of the live versions of translations as well:
        $this->assertClass(Page::class, Versioned::get_one_by_stage(SiteTree::class, 'Live', '"ID" = ' . $frST->ID));
        $this->assertClass(Page::class, Versioned::get_one_by_stage(SiteTree::class, 'Live', '"ID" = ' . $esST->ID));
    }

    public function testTranslationGroupsWhenTranslationIsSubclass()
    {
        // create an English SiteTree
        $enST = new SiteTree();
        $enST->Locale = 'en_US';
        $enST->write();

        // create French and Spanish translations
        $frST = $enST->createTranslation('fr_FR');
        $esST = $enST->createTranslation('es_ES');

        // test that we get the right translations back from each instance
        $this->assertArrayEqualsAfterSort(
            array('fr_FR', 'es_ES'),
            $enST->getTranslations()->column('Locale')
        );
        $this->assertArrayEqualsAfterSort(
            array('en_US', 'es_ES'),
            $frST->getTranslations()->column('Locale')
        );
        $this->assertArrayEqualsAfterSort(
            array('en_US', 'fr_FR'),
            $esST->getTranslations()->column('Locale')
        );

        // this should be considered an edge-case, but on some sites translations
        // may be allowed to be a subclass of the default locale's translation of
        // the same page.  In this case, we need to support getTranslations returning
        // all of the translations, even if one of the translations is a different
        // class from others
        $esST->setClassName(Page::class);
        $esST->write();
        $esPg = DataObject::get_by_id(Page::class, $esST->ID, $cache = false);

        // make sure we successfully changed the class
        $this->assertClass(Page::class, $esPg);

        // and make sure that the class of the others did not change
        $frST = DataObject::get_by_id(SiteTree::class, $frST->ID, $cache = false);
        $this->assertClass(SiteTree::class, $frST);
        $enST = DataObject::get_by_id(SiteTree::class, $enST->ID, $cache = false);
        $this->assertClass(SiteTree::class, $enST);

        // now that we know our edge case is successfully configured, we need to
        // make sure that we get the right translations back from everything
        $this->assertArrayEqualsAfterSort(
            array('fr_FR', 'es_ES'),
            $enST->getTranslations()->column('Locale')
        );
        $this->assertArrayEqualsAfterSort(
            array('en_US', 'es_ES'),
            $frST->getTranslations()->column('Locale')
        );
        $this->assertArrayEqualsAfterSort(
            array('en_US', 'fr_FR'),
            $esPg->getTranslations()->column('Locale')
        );
        $this->assertEquals($enST->ID, $esPg->getTranslation('en_US')->ID);
        $this->assertEquals($frST->ID, $esPg->getTranslation('fr_FR')->ID);
        $this->assertEquals($esPg->ID, $enST->getTranslation('es_ES')->ID);
        $this->assertEquals($esPg->ID, $frST->getTranslation('es_ES')->ID);
    }

    public function testTranslationGroupNotRemovedWhenSiteTreeUnpublished()
    {
        $enPage = new Page();
        $enPage->Locale = 'en_US';
        $enPage->write();
        $enPage->copyVersionToStage('Stage', 'Live');
        $enTranslationGroup = $enPage->getTranslationGroup();

        $frPage = $enPage->createTranslation('fr_FR');
        $frPage->write();
        $frPage->copyVersionToStage('Stage', 'Live');
        $frTranslationGroup = $frPage->getTranslationGroup();

        $enPage->doUnpublish();
        $this->assertEquals($enPage->getTranslationGroup(), $enTranslationGroup);

        $frPage->doUnpublish();
        $this->assertEquals($frPage->getTranslationGroup(), $frTranslationGroup);
    }

    public function testGetTranslationOnSiteTree()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');

        $translatedPage = $origPage->createTranslation('fr_FR');
        $getTranslationPage = $origPage->getTranslation('fr_FR');

        $this->assertNotNull($getTranslationPage);
        $this->assertEquals($getTranslationPage->ID, $translatedPage->ID);
    }

    public function testGetTranslatedLanguages()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');

        // through createTranslation()
        $translationAf = $origPage->createTranslation('af_ZA');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        // create a new language on an unrelated page which shouldnt be returned from $origPage
        $otherPage = new Page();
        $otherPage->write();
        $otherTranslationEs = $otherPage->createTranslation('es_ES');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        $this->assertEquals(
            $origPage->getTranslatedLocales(),
            array(
                'af_ZA',
                //'en_US', // default language is not included
            ),
            'Language codes are returned specifically for the queried page through getTranslatedLocales()'
        );

        $pageWithoutTranslations = new Page();
        $pageWithoutTranslations->write();
        $this->assertEquals(
            $pageWithoutTranslations->getTranslatedLocales(),
            array(),
            'A page without translations returns empty array through getTranslatedLocales(), ' .
            'even if translations for other pages exist in the database'
        );

        // manual creation of page without an original link
        $translationDeWithoutOriginal = new Page();
        $translationDeWithoutOriginal->Locale = 'de_DE';
        $translationDeWithoutOriginal->write();
        $this->assertEquals(
            $translationDeWithoutOriginal->getTranslatedLocales(),
            array(),
            'A translated page without an original doesn\'t return anything through getTranslatedLocales()'
        );
    }

    public function testTranslationCantHaveSameURLSegmentAcrossLanguages()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $translatedPage = $origPage->createTranslation('de_DE');
        $this->assertEquals($translatedPage->URLSegment, 'testpage-de-de');

        $translatedPage->URLSegment = 'testpage'; // de_DE clashes with en_US
        $translatedPage->write();
        $this->assertNotEquals($origPage->URLSegment, $translatedPage->URLSegment);

        Translatable::set_current_locale('de_DE');
        Config::modify()->set(Translatable::class, 'enforce_global_unique_urls', false);
        $translatedPage->URLSegment = 'testpage'; // de_DE clashes with en_US
        $translatedPage->write();
        $this->assertEquals('testpage', $translatedPage->URLSegment);
        Config::modify()->set(Translatable::class, 'enforce_global_unique_urls', true);
        Translatable::set_current_locale('en_US');
    }

    public function testUpdateCMSFieldsOnSiteTree()
    {
        $pageOrigLang = new TranslatableTestPage();
        $pageOrigLang->write();

        // first test with default language
        $fields = $pageOrigLang->getCMSFields();

        // title
        $this->assertInstanceOf(
            TextField::class,
            $fields->dataFieldByName('Title'),
            'Translatable doesnt modify fields if called in default language (e.g. "non-translation mode")'
        );
        $this->assertNull(
            $fields->dataFieldByName('Title_original'),
            'Translatable doesnt modify fields if called in default language (e.g. "non-translation mode")'
        );
        // custom property
        $this->assertInstanceOf(
            TextField::class,
            $fields->dataFieldByName('TranslatableProperty'),
            'Has custom field'
        );
        // custom has_one
        $this->assertInstanceOf(
            DropdownField::class,
            $fields->dataFieldByName('TranslatableObjectID'),
            'Has custom dropdown field'
        );

        // then in "translation mode"
        $pageTranslated = $pageOrigLang->createTranslation('fr_FR');
        $fields = $pageTranslated->getCMSFields();
        // title
        $this->assertInstanceOf(
            TextField::class,
            $fields->dataFieldByName('Title'),
            'Translatable leaves original formfield intact in "translation mode"'
        );
        $readonlyField = $fields->dataFieldByName('Title')->performReadonlyTransformation();
        $this->assertInstanceOf(
            get_class($readonlyField),
            $fields->dataFieldByName('Title_original'),
            'Translatable adds the original value as a ReadonlyField in "translation mode"'
        );
        // custom property
        $this->assertInstanceOf(
            ReadonlyField::class,
            $fields->dataFieldByName('TranslatableProperty_original'),
            'Adds original value for custom field as ReadonlyField'
        );
        $this->assertInstanceOf(
            TextField::class,
            $fields->dataFieldByName('TranslatableProperty'),
            'Retains custom field as TextField'
        );
        // custom has_one
        $this->assertInstanceOf(
            LookupField::class,
            $fields->dataFieldByName('TranslatableObjectID_original'),
            'Adds original value for custom dropdown field as LookupField (= readonly version of DropdownField)'
        );
        $this->assertInstanceOf(
            DropdownField::class,
            $fields->dataFieldByName('TranslatableObjectID'),
            'Retains custom dropdown field as DropdownField'
        );
    }

    public function testDataObjectGetWithReadingLanguage()
    {
        $origTestPage = $this->objFromFixture(Page::class, 'testpage_en');
        $otherTestPage = $this->objFromFixture(Page::class, 'othertestpage_en');
        $translatedPage = $origTestPage->createTranslation('de_DE');

        // test in default language
        $resultPagesDefaultLang = DataObject::get(
            'Page',
            sprintf("\"SiteTree\".\"MenuTitle\" = '%s'", 'A Testpage')
        );
        $resultPagesDefaultLangIDs = $resultPagesDefaultLang->column('ID');
        foreach ($resultPagesDefaultLangIDs as $key => $val) {
            $resultPagesDefaultLangIDs[$key] = intval($val);
        }
        $this->assertEquals($resultPagesDefaultLang->Count(), 2);
        $this->assertContains((int)$origTestPage->ID, $resultPagesDefaultLangIDs);
        $this->assertContains((int)$otherTestPage->ID, $resultPagesDefaultLangIDs);
        $this->assertNotContains((int)$translatedPage->ID, $resultPagesDefaultLangIDs);

        // test in custom language
        Translatable::set_current_locale('de_DE');
        $resultPagesCustomLang = DataObject::get(
            'Page',
            sprintf("\"SiteTree\".\"MenuTitle\" = '%s'", 'A Testpage')
        );
        $resultPagesCustomLangIDs = $resultPagesCustomLang->column('ID');
        foreach ($resultPagesCustomLangIDs as $key => $val) {
            $resultPagesCustomLangIDs[$key] = intval($val);
        }
        $this->assertEquals($resultPagesCustomLang->Count(), 1);
        $this->assertNotContains((int)$origTestPage->ID, $resultPagesCustomLangIDs);
        $this->assertNotContains((int)$otherTestPage->ID, $resultPagesCustomLangIDs);
        $this->assertContains((int)$translatedPage->ID, $resultPagesCustomLangIDs);

        Translatable::set_current_locale('en_US');
    }

    public function testDataObjectGetByIdWithReadingLanguage()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $translatedPage = $origPage->createTranslation('de_DE');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $compareOrigPage = DataObject::get_by_id(Page::class, $origPage->ID);

        $this->assertEquals(
            $origPage->ID,
            $compareOrigPage->ID,
            'DataObject::get_by_id() should work independently of the reading language'
        );
    }

    public function testDataObjectGetOneWithReadingLanguage()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $translatedPage = $origPage->createTranslation('de_DE');

        // running the same query twice with different
        Translatable::set_current_locale('de_DE');
        $compareTranslatedPage = DataObject::get_one(
            'Page',
            sprintf("\"SiteTree\".\"Title\" = '%s'", $translatedPage->Title)
        );
        $this->assertNotNull($compareTranslatedPage);
        $this->assertEquals(
            $translatedPage->ID,
            $compareTranslatedPage->ID,
            "Translated page is found through get_one() when reading lang is not the default language"
        );

        // reset language to default
        Translatable::set_current_locale('en_US');
    }

    public function testModifyTranslationWithDefaultReadingLang()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $translatedPage = $origPage->createTranslation('de_DE');

        Translatable::set_current_locale('en_US');
        $translatedPage->Title = 'De Modified';
        $translatedPage->write();
        $savedTranslatedPage = $origPage->getTranslation('de_DE');
        $this->assertEquals(
            $savedTranslatedPage->Title,
            'De Modified',
            'Modifying a record in language which is not the reading language should still write the record correctly'
        );
        $this->assertEquals(
            $origPage->Title,
            'Home',
            'Modifying a record in language which is not the reading language does not modify the original record'
        );
    }

    public function testSiteTreePublication()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $translatedPage = $origPage->createTranslation('de_DE');

        Translatable::set_current_locale('en_US');
        $origPage->Title = 'En Modified';
        $origPage->write();
        // modifying a record in language which is not the reading language should still write the record correctly
        $translatedPage->Title = 'De Modified';
        $translatedPage->write();
        $origPage->copyVersionToStage('Stage', 'Live');
        $liveOrigPage = Versioned::get_one_by_stage(Page::class, 'Live', "\"SiteTree\".\"ID\" = {$origPage->ID}");
        $this->assertEquals(
            $liveOrigPage->Title,
            'En Modified',
            'Publishing a record in its original language publshes correct properties'
        );
    }

    public function testDeletingTranslationKeepsOriginal()
    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $translatedPage = $origPage->createTranslation('de_DE');
        $translatedPageID = $translatedPage->ID;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $translatedPage->delete();

        $translatedPage->flushCache();
        $origPage->flushCache();

        $this->assertNull($origPage->getTranslation('de_DE'));
        $this->assertNotNull(DataObject::get_by_id(Page::class, $origPage->ID));
    }

    public function testHierarchyChildren()
    {
        $parentPage = $this->objFromFixture(Page::class, 'parent');
        $child1Page = $this->objFromFixture(Page::class, 'child1');
        $child2Page = $this->objFromFixture(Page::class, 'child2');
        $child3Page = $this->objFromFixture(Page::class, 'child3');
        $grandchildPage = $this->objFromFixture(Page::class, 'grandchild1');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        $parentPageTranslated = $parentPage->createTranslation('de_DE');
        $child4PageTranslated = new SiteTree();
        $child4PageTranslated->Locale = 'de_DE';
        $child4PageTranslated->ParentID = $parentPageTranslated->ID;
        $child4PageTranslated->write();

        Translatable::set_current_locale('en_US');
        $this->assertArrayEqualsAfterSort(
            array(
                $child1Page->ID,
                $child2Page->ID,
                $child3Page->ID
            ),
            $parentPage->Children()->column('ID'),
            "Showing Children() in default language doesnt show children in other languages"
        );

        Translatable::set_current_locale('de_DE');
        $parentPage->flushCache();
        $this->assertEquals(
            $parentPageTranslated->Children()->column('ID'),
            array($child4PageTranslated->ID),
            "Showing Children() in translation mode doesnt show children in default languages"
        );

        // reset language
        Translatable::set_current_locale('en_US');
    }

    public function testHierarchyLiveStageChildren()
    {
        $parentPage = $this->objFromFixture(Page::class, 'parent');
        $child1Page = $this->objFromFixture(Page::class, 'child1');
        $child1Page->copyVersionToStage('Stage', 'Live');
        $child2Page = $this->objFromFixture(Page::class, 'child2');
        $child3Page = $this->objFromFixture(Page::class, 'child3');
        $grandchildPage = $this->objFromFixture(Page::class, 'grandchild1');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        $parentPageTranslated = $parentPage->createTranslation('de_DE');

        $child4PageTranslated = new SiteTree();
        $child4PageTranslated->Locale = 'de_DE';
        $child4PageTranslated->ParentID = $parentPageTranslated->ID;
        $child4PageTranslated->write();
        $child4PageTranslated->copyVersionToStage('Stage', 'Live');

        $child5PageTranslated = new SiteTree();
        $child5PageTranslated->Locale = 'de_DE';
        $child5PageTranslated->ParentID = $parentPageTranslated->ID;
        $child5PageTranslated->write();

        Translatable::set_current_locale('en_US');
        $this->assertNotNull($parentPage->liveChildren());
        $this->assertEquals(
            $parentPage->liveChildren()->column('ID'),
            array(
                $child1Page->ID
            ),
            "Showing liveChildren() in default language doesnt show children in other languages"
        );
        $this->assertNotNull($parentPage->stageChildren());
        $this->assertArrayEqualsAfterSort(
            array(
                $child1Page->ID,
                $child2Page->ID,
                $child3Page->ID
            ),
            $parentPage->stageChildren()->column('ID'),
            "Showing stageChildren() in default language doesnt show children in other languages"
        );

        Translatable::set_current_locale('de_DE');
        $parentPage->flushCache();
        $this->assertNotNull($parentPageTranslated->liveChildren());
        $this->assertEquals(
            $parentPageTranslated->liveChildren()->column('ID'),
            array($child4PageTranslated->ID),
            "Showing liveChildren() in translation mode doesnt show children in default languages"
        );
        $this->assertNotNull($parentPageTranslated->stageChildren());
        $this->assertEquals(
            $parentPageTranslated->stageChildren()->column('ID'),
            array(
                $child4PageTranslated->ID,
                $child5PageTranslated->ID,
            ),
            "Showing stageChildren() in translation mode doesnt show children in default languages"
        );

        // reset language
        Translatable::set_current_locale('en_US');
    }

    public function testTranslatablePropertiesOnSiteTree()
    {
        $origObj = $this->objFromFixture(TranslatableTestPage::class, 'testpage_en');

        $translatedObj = $origObj->createTranslation('fr_FR');
        $translatedObj->TranslatableProperty = 'fr_FR';
        $translatedObj->write();

        $this->assertEquals(
            $origObj->TranslatableProperty,
            'en_US',
            'Creating a translation doesnt affect database field on original object'
        );
        $this->assertEquals(
            $translatedObj->TranslatableProperty,
            'fr_FR',
            'Translated object saves database field independently of original object'
        );
    }

    public function testCreateTranslationOnSiteTree()

    {
        $origPage = $this->objFromFixture(Page::class, 'testpage_en');
        $translatedPage = $origPage->createTranslation('de_DE');

        $this->assertEquals($translatedPage->Locale, 'de_DE');
        $this->assertNotEquals($translatedPage->ID, $origPage->ID);

        $subsequentTranslatedPage = $origPage->createTranslation('de_DE');
        $this->assertEquals(
            $translatedPage->ID,
            $subsequentTranslatedPage->ID,
            'Subsequent calls to createTranslation() dont cause new records in database'
        );
    }

    public function testTranslatablePropertiesOnDataObject()
    {
        $origObj = $this->objFromFixture(TranslatableTestDataObject::class, 'testobject_en');
        $translatedObj = $origObj->createTranslation('fr_FR');
        $translatedObj->TranslatableProperty = 'fr_FR';
        $translatedObj->TranslatableDecoratedProperty = 'fr_FR';
        $translatedObj->write();

        $this->assertEquals(
            $origObj->TranslatableProperty,
            'en_US',
            'Creating a translation doesnt affect database field on original object'
        );
        $this->assertEquals(
            $origObj->TranslatableDecoratedProperty,
            'en_US',
            'Creating a translation doesnt affect decorated database field on original object'
        );
        $this->assertEquals(
            $translatedObj->TranslatableProperty,
            'fr_FR',
            'Translated object saves database field independently of original object'
        );
        $this->assertEquals(
            $translatedObj->TranslatableDecoratedProperty,
            'fr_FR',
            'Translated object saves decorated database field independently of original object'
        );
    }

    public function testCreateTranslationWithoutOriginal()
    {
        $origParentPage = $this->objFromFixture(Page::class, 'testpage_en');
        $translatedParentPage = $origParentPage->createTranslation('de_DE');

        $translatedPageWithoutOriginal = new SiteTree();
        $translatedPageWithoutOriginal->ParentID = $translatedParentPage->ID;
        $translatedPageWithoutOriginal->Locale = 'de_DE';
        $translatedPageWithoutOriginal->write();

        Translatable::set_current_locale('de_DE');
        $this->assertEquals(
            $translatedParentPage->stageChildren()->column('ID'),
            array(
                $translatedPageWithoutOriginal->ID
            ),
            "Children() still works on a translated page even if no translation group is set"
        );

        Translatable::set_current_locale('en_US');
    }

    public function testCreateTranslationTranslatesUntranslatedParents()
    {
        $parentPage = $this->objFromFixture(Page::class, 'parent');
        $child1Page = $this->objFromFixture(Page::class, 'child1');
        $child1PageOrigID = $child1Page->ID;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $grandChild1Page = $this->objFromFixture(Page::class, 'grandchild1');
        $grandChild2Page = $this->objFromFixture(Page::class, 'grandchild2');

        $this->assertFalse($grandChild1Page->hasTranslation('de_DE'));
        $this->assertFalse($child1Page->hasTranslation('de_DE'));
        $this->assertFalse($parentPage->hasTranslation('de_DE'));

        $translatedGrandChild1Page = $grandChild1Page->createTranslation('de_DE');
        $translatedGrandChild2Page = $grandChild2Page->createTranslation('de_DE');
        $translatedChildPage = $child1Page->getTranslation('de_DE');
        $translatedParentPage = $parentPage->getTranslation('de_DE');

        $this->assertTrue($grandChild1Page->hasTranslation('de_DE'));
        $this->assertEquals($translatedGrandChild1Page->ParentID, $translatedChildPage->ID);

        $this->assertTrue($grandChild2Page->hasTranslation('de_DE'));
        $this->assertEquals($translatedGrandChild2Page->ParentID, $translatedChildPage->ID);

        $this->assertTrue($child1Page->hasTranslation('de_DE'));
        $this->assertEquals($translatedChildPage->ParentID, $translatedParentPage->ID);

        $this->assertTrue($parentPage->hasTranslation('de_DE'));
    }

    public function testHierarchyAllChildrenIncludingDeleted()
    {
        // Original tree in 'en_US':
        //   parent
        //    child1 (Live only, deleted from stage)
        //    child2 (Stage only, never published)
        //    child3 (Stage only, never published, untranslated)
        // Translated tree in 'de_DE':
        //   parent
        //    child1 (Live only, deleted from stage)
        //    child2 (Stage only)

        // Create parent
        $parentPage = $this->objFromFixture(Page::class, 'parent');
        $parentPageID = $parentPage->ID;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        // Create parent translation
        $translatedParentPage = $parentPage->createTranslation('de_DE');
        $translatedParentPageID = $translatedParentPage->ID;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        // Create child1
        $child1Page = $this->objFromFixture(Page::class, 'child1');
        $child1PageID = $child1Page->ID;
        $child1Page->copyVersionToStage('Stage', 'Live');

        // Create child1 translation
        $child1PageTranslated = $child1Page->createTranslation('de_DE');
        $child1PageTranslatedID = $child1PageTranslated->ID;
        $child1PageTranslated->copyVersionToStage('Stage', 'Live');
        $child1PageTranslated->deleteFromStage('Stage'); // deleted from stage only, record still exists on live
        $child1Page->deleteFromStage('Stage'); // deleted from stage only, record still exists on live

        // Create child2
        $child2Page = $this->objFromFixture(Page::class, 'child2');
        $child2PageID = $child2Page->ID;

        // Create child2 translation
        $child2PageTranslated = $child2Page->createTranslation('de_DE');
        $child2PageTranslatedID = $child2PageTranslated->ID;

        // Create child3
        $child3Page = $this->objFromFixture(Page::class, 'child3');
        $child3PageID = $child3Page->ID;

        // on original parent in default language
        Translatable::set_current_locale('en_US');
        SiteTree::flush_and_destroy_cache();
        $parentPage = $this->objFromFixture(Page::class, 'parent');
        $children = $parentPage->AllChildrenIncludingDeleted();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $this->assertArrayEqualsAfterSort(
            array(
                $child2PageID,
                $child3PageID,
                $child1PageID // $child1Page was deleted from stage, so the original record doesn't have the ID set
            ),
            $parentPage->AllChildrenIncludingDeleted()->column('ID'),

            "Showing AllChildrenIncludingDeleted() in default language doesnt show deleted children in other languages"
        );

        // on original parent in translation mode
        Translatable::set_current_locale('de_DE');
        SiteTree::flush_and_destroy_cache();
        $parentPage = $this->objFromFixture(Page::class, 'parent');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $this->assertEquals(
            $translatedParentPage->AllChildrenIncludingDeleted()->column('ID'),
            array(
                $child2PageTranslatedID,
                // $child1PageTranslated was deleted from stage, so the original record doesn't have the ID set
                $child1PageTranslatedID
            ),
            "Showing AllChildrenIncludingDeleted() in translation mode with parent page in " .
            "translated language shows children in translated language"
        );

        Translatable::set_current_locale('de_DE');
        SiteTree::flush_and_destroy_cache();
        $parentPage = $this->objFromFixture(Page::class, 'parent');
        $this->assertEquals(
            $parentPage->AllChildrenIncludingDeleted()->column('ID'),

            array(),
            "Showing AllChildrenIncludingDeleted() in translation mode with parent page in " .
            "translated language shows children in default language"
        );

        // reset language
        Translatable::set_current_locale('en_US');
    }

    public function testRootUrlDefaultsToTranslatedLink()
    {
        $origPage = $this->objFromFixture(Page::class, 'homepage_en');
        $origPage->copyVersionToStage('Stage', 'Live');
        $translationDe = $origPage->createTranslation('de_DE');
        $translationDe->URLSegment = 'heim';
        $translationDe->write();
        $translationDe->copyVersionToStage('Stage', 'Live');

        // test with translatable
        Translatable::set_current_locale('de_DE');
        $this->assertEquals(
            RootURLController::get_homepage_link(),
            'heim',
            'Homepage with different URLSegment in non-default language is found'
        );

        // @todo Fix add/remove extension
        // test with translatable disabled
        // Object::remove_extension(Page::class, 'Translatable');

        // 		$_SERVER['HTTP_HOST'] = '/';

        // 		$this->assertEquals(
        // 			RootURLController::get_homepage_urlsegment(),

        // 			'home',
        // 			'Homepage is showing in default language if ?lang GET variable is left out'
        // 		);
        // 		Object::add_extension(Page::class, 'Translatable');


        // setting back to default
        Translatable::set_current_locale('en_US');
    }

    public function testSiteTreeChangePageTypeInMaster()
    {
        // create original
        $origPage = new SiteTree();
        $origPage->Locale = 'en_US';
        $origPage->write();
        $origPageID = $origPage->ID;

        // create translation
        $translatedPage = $origPage->createTranslation('de_DE');
        $translatedPageID = $translatedPage->ID;

        // change page type
        $newPage = $origPage->newClassInstance(RedirectorPage::class);
        $newPage->write();

        // re-fetch original page with new instance
        $origPageChanged = DataObject::get_by_id(RedirectorPage::class, $origPageID);
        $this->assertEquals(
            $origPageChanged->ClassName,
            RedirectorPage::class,
            'A ClassName change to an original page doesnt change original classname'
        );

        // re-fetch the translation with new instance
        Translatable::set_current_locale('de_DE');
        $translatedPageChanged = DataObject::get_by_id(RedirectorPage::class, $translatedPageID);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $translatedPageChanged = $origPageChanged->getTranslation('de_DE');
        $this->assertEquals(
            $translatedPageChanged->ClassName,
            RedirectorPage::class,
            'ClassName change on an original page also changes ClassName attribute of translation'
        );
    }

    public function testGetTranslationByStage()
    {
        Versioned::set_stage('Stage');
        $publishedPage = new SiteTree();
        $publishedPage->Locale = 'en_US';
        $publishedPage->Title = 'Published';
        $publishedPage->write();
        $publishedPage->copyVersionToStage('Stage', 'Live');
        $publishedPage->Title = 'Unpublished';
        $publishedPage->write();

        $publishedTranslatedPage = $publishedPage->createTranslation('de_DE');
        $publishedTranslatedPage->Title = 'Publiziert';
        $publishedTranslatedPage->write();
        $publishedTranslatedPage->copyVersionToStage('Stage', 'Live');
        $publishedTranslatedPage->Title = 'Unpubliziert';
        $publishedTranslatedPage->write();

        $compareStage = $publishedPage->getTranslation('de_DE', 'Stage');
        $this->assertNotNull($compareStage);
        $this->assertEquals($compareStage->Title, 'Unpubliziert');

        $compareLive = $publishedPage->getTranslation('de_DE', 'Live');
        $this->assertNotNull($compareLive);
        $this->assertEquals($compareLive->Title, 'Publiziert');
    }

    public function testCanTranslateAllowedLocales()
    {
        $origAllowedLocales = Translatable::get_allowed_locales();

        $cmseditor = $this->objFromFixture(Member::class, 'cmseditor');

        $testPage = $this->objFromFixture(Page::class, 'testpage_en');
        $this->assertTrue(
            $testPage->canTranslate($cmseditor, 'de_DE'),
            "Users with canEdit() and TRANSLATE_ALL permission can create a new translation if locales are not limited"
        );

        Translatable::set_allowed_locales(array('ja_JP'));
        $this->assertTrue(
            $testPage->canTranslate($cmseditor, 'ja_JP'),
            "Users with canEdit() and TRANSLATE_ALL permission can create a new translation " .
            "if locale is in Translatable::get_allowed_locales()"
        );
        $this->assertFalse(
            $testPage->canTranslate($cmseditor, 'de_DE'),
            "Users with canEdit() and TRANSLATE_ALL permission can't create a new translation if " .
            "locale is not in Translatable::get_allowed_locales()"
        );

        $this->assertInstanceOf(
            'Page',
            $testPage->createTranslation('ja_JP')
        );
        try {
            $testPage->createTranslation('de_DE');
            $this->setExpectedException(Exception::class);

        } catch (Exception $e) {

        }

        Translatable::set_allowed_locales($origAllowedLocales);
    }

    public function testCanTranslatePermissionCodes()
    {
        $origAllowedLocales = Translatable::get_allowed_locales();

        Translatable::set_allowed_locales(array('ja_JP', 'de_DE'));

        $cmseditor = $this->objFromFixture(Member::class, 'cmseditor');

        $testPage = $this->objFromFixture(Page::class, 'testpage_en');
        $this->assertTrue(
            $testPage->canTranslate($cmseditor, 'de_DE'),
            "Users with TRANSLATE_ALL permission can create a new translation"
        );

        $translator = $this->objFromFixture(Member::class, 'germantranslator');

        $testPage = $this->objFromFixture(Page::class, 'testpage_en');
        $this->assertTrue(
            $testPage->canTranslate($translator, 'de_DE'),
            "Users with TRANSLATE_<locale> permission can create a new translation"
        );

        $this->assertFalse(
            $testPage->canTranslate($translator, 'ja_JP'),
            "Users without TRANSLATE_<locale> permission can create a new translation"
        );

        Translatable::set_allowed_locales($origAllowedLocales);
    }

    public function testLocalesForMember()
    {
        $origAllowedLocales = Translatable::get_allowed_locales();
        Translatable::set_allowed_locales(array('de_DE', 'ja_JP'));

        $cmseditor = $this->objFromFixture(Member::class, 'cmseditor');
        $translator = $this->objFromFixture(Member::class, 'germantranslator');

        $this->assertEquals(
            array('de_DE', 'ja_JP'),
            singleton(SiteTree::class)->getAllowedLocalesForMember($cmseditor),
            'Members with TRANSLATE_ALL permission can edit all locales'
        );

        $this->assertEquals(
            array('de_DE'),
            singleton(SiteTree::class)->getAllowedLocalesForMember($translator),
            'Members with TRANSLATE_<locale> permission cant edit all locales'
        );

        Translatable::set_allowed_locales($origAllowedLocales);
    }

    public function testSavePageInCMS()
    {
        $adminUser = $this->objFromFixture(Member::class, 'admin');
        $enPage = $this->objFromFixture(Page::class, 'testpage_en');

        $group = new Group();
        $group->Title = 'Example Group';
        $group->write();

        $frPage = $enPage->createTranslation('fr_FR');
        $frPage->write();

        $adminUser->logIn();

        $cmsMain = new CMSPageEditController();
        $cmsMain->setRequest(Controller::curr()->getRequest());

        $origLocale = Translatable::get_current_locale();
        Translatable::set_current_locale('fr_FR');

        $form = $cmsMain->getEditForm($frPage->ID);
        $form->loadDataFrom(array(
            'Title' => 'Translated', // $db field
        ));
        $form->saveInto($frPage);
        $frPage->write();

        $this->assertEquals('Translated', $frPage->Title);

        $adminUser->logOut();
        Translatable::set_current_locale($origLocale);
    }

    public function testAlternateGetByLink()
    {
        $parent     = $this->objFromFixture(Page::class, 'parent');
        $child      = $this->objFromFixture(Page::class, 'child1');
        $grandchild = $this->objFromFixture(Page::class, 'grandchild1');

        $parentTranslation = $parent->createTranslation('en_AU');
        $parentTranslation->write();

        $childTranslation = $child->createTranslation('en_AU');
        $childTranslation->write();

        $grandchildTranslation = $grandchild->createTranslation('en_AU');
        $grandchildTranslation->write();

        Translatable::set_current_locale('en_AU');

        $this->assertEquals(
            $parentTranslation->ID,
            SiteTree::get_by_link($parentTranslation->Link())->ID,
            'Top level pages can be found.'
        );

        $this->assertEquals(
            $childTranslation->ID,
            SiteTree::get_by_link($childTranslation->Link())->ID,
            'Child pages can be found.'
        );

        $this->assertEquals(
            $grandchildTranslation->ID,
            SiteTree::get_by_link($grandchildTranslation->Link())->ID,
            'Grandchild pages can be found.'
        );

        // TODO Re-enable test after clarifying with ajshort (see r88503).
        // Its unclear if this is valid behaviour, and/or necessary for translated nested URLs
        // to work properly
        //
        // $this->assertEquals (

        // 	$child->ID,
        // 	SiteTree::get_by_link($parentTranslation->Link($child->URLSegment))->ID,

        // 	'Links can be made up of multiple languages'
        // );
    }

    public function testSiteTreeGetByLinkFindsTranslationWithoutLocale()

    {
        $parent = $this->objFromFixture(Page::class, 'parent');

        $parentTranslation = $parent->createTranslation('en_AU');
        $parentTranslation->URLSegment = 'parent-en-AU';
        $parentTranslation->write();

        $match = SiteTree::get_by_link($parentTranslation->URLSegment);
        $this->assertNotNull(
            $match,
            'SiteTree::get_by_link() doesnt need a locale setting to find translated pages'
        );
        $this->assertEquals(
            $parentTranslation->ID,
            $match->ID,
            'SiteTree::get_by_link() doesnt need a locale setting to find translated pages'
        );
    }
}

silverstripe / silverstripe-translatable
