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<?php |
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namespace SilverStripe\Core\Tests; |
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use ReflectionException; |
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use SilverStripe\Core\ClassInfo; |
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use SilverStripe\Core\Tests\ClassInfoTest\BaseClass; |
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use SilverStripe\Core\Tests\ClassInfoTest\BaseDataClass; |
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use SilverStripe\Core\Tests\ClassInfoTest\BaseObject; |
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use SilverStripe\Core\Tests\ClassInfoTest\ChildClass; |
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use SilverStripe\Core\Tests\ClassInfoTest\ExtendTest; |
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use SilverStripe\Core\Tests\ClassInfoTest\ExtendTest2; |
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use SilverStripe\Core\Tests\ClassInfoTest\ExtendTest3; |
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use SilverStripe\Core\Tests\ClassInfoTest\ExtensionTest1; |
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use SilverStripe\Core\Tests\ClassInfoTest\ExtensionTest2; |
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use SilverStripe\Core\Tests\ClassInfoTest\GrandChildClass; |
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use SilverStripe\Core\Tests\ClassInfoTest\HasFields; |
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use SilverStripe\Core\Tests\ClassInfoTest\NoFields; |
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use SilverStripe\Core\Tests\ClassInfoTest\WithCustomTable; |
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use SilverStripe\Core\Tests\ClassInfoTest\WithRelation; |
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use SilverStripe\Dev\SapphireTest; |
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use SilverStripe\ORM\DataObject; |
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use SilverStripe\View\ViewableData; |
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class ClassInfoTest extends SapphireTest |
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{ |
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protected static $extra_dataobjects = [ |
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BaseClass::class, |
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BaseDataClass::class, |
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ChildClass::class, |
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GrandChildClass::class, |
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HasFields::class, |
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NoFields::class, |
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WithCustomTable::class, |
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WithRelation::class, |
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BaseObject::class, |
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ExtendTest::class, |
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ExtendTest2::class, |
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ExtendTest3::class, |
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]; |
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protected function setUp() |
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{ |
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parent::setUp(); |
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ClassInfo::reset_db_cache(); |
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} |
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public function testExists() |
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{ |
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$this->assertTrue(ClassInfo::exists(ClassInfo::class)); |
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$this->assertTrue(ClassInfo::exists('SilverStripe\\Core\\classinfo')); |
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$this->assertTrue(ClassInfo::exists('SilverStripe\\Core\\Tests\\ClassInfoTest')); |
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$this->assertTrue(ClassInfo::exists('SilverStripe\\Core\\Tests\\CLASSINFOTEST')); |
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$this->assertTrue(ClassInfo::exists('stdClass')); |
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$this->assertTrue(ClassInfo::exists('stdCLASS')); |
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$this->assertFalse(ClassInfo::exists('SomeNonExistantClass')); |
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} |
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public function testSubclassesFor() |
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{ |
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$subclasses = [ |
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'silverstripe\\core\\tests\\classinfotest\\baseclass' => BaseClass::class, |
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'silverstripe\\core\\tests\\classinfotest\\childclass' => ChildClass::class, |
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'silverstripe\\core\\tests\\classinfotest\\grandchildclass' => GrandChildClass::class, |
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]; |
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$subclassesWithoutBase = [ |
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'silverstripe\\core\\tests\\classinfotest\\childclass' => ChildClass::class, |
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'silverstripe\\core\\tests\\classinfotest\\grandchildclass' => GrandChildClass::class, |
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]; |
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$this->assertEquals( |
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$subclasses, |
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ClassInfo::subclassesFor(BaseClass::class), |
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'ClassInfo::subclassesFor() returns only direct subclasses and doesnt include base class' |
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); |
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ClassInfo::reset_db_cache(); |
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$this->assertEquals( |
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$subclasses, |
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ClassInfo::subclassesFor('silverstripe\\core\\tests\\classinfotest\\baseclass'), |
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'ClassInfo::subclassesFor() is acting in a case sensitive way when it should not' |
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); |
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ClassInfo::reset_db_cache(); |
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$this->assertEquals( |
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$subclassesWithoutBase, |
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ClassInfo::subclassesFor('silverstripe\\core\\tests\\classinfotest\\baseclass', false) |
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); |
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} |
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public function testClassName() |
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{ |
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$this->assertEquals( |
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ClassInfoTest::class, |
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ClassInfo::class_name($this) |
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); |
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$this->assertEquals( |
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ClassInfoTest::class, |
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ClassInfo::class_name('SilverStripe\\Core\\Tests\\ClassInfoTest') |
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); |
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$this->assertEquals( |
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ClassInfoTest::class, |
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ClassInfo::class_name('SilverStripe\\Core\\TESTS\\CLaSsInfOTEsT') |
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); |
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} |
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public function testNonClassName() |
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{ |
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$this->expectException(ReflectionException::class); |
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$this->expectExceptionMessageRegExp('/Class "?IAmAClassThatDoesNotExist"? does not exist/'); |
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$this->assertEquals('IAmAClassThatDoesNotExist', ClassInfo::class_name('IAmAClassThatDoesNotExist')); |
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} |
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public function testClassesForFolder() |
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{ |
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$classes = ClassInfo::classes_for_folder(ltrim(FRAMEWORK_DIR . '/tests', '/')); |
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$this->assertArrayHasKey( |
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'silverstripe\\core\\tests\\classinfotest', |
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$classes, |
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'ClassInfo::classes_for_folder() returns classes matching the filename' |
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); |
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$this->assertContains( |
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ClassInfoTest::class, |
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$classes, |
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'ClassInfo::classes_for_folder() returns classes matching the filename' |
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); |
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$this->assertArrayHasKey( |
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'silverstripe\\core\\tests\\classinfotest\\baseclass', |
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$classes, |
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'ClassInfo::classes_for_folder() returns additional classes not matching the filename' |
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); |
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$this->assertContains( |
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BaseClass::class, |
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$classes, |
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'ClassInfo::classes_for_folder() returns additional classes not matching the filename' |
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); |
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} |
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/** |
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* @covers \SilverStripe\Core\ClassInfo::ancestry() |
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*/ |
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public function testAncestry() |
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{ |
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$ancestry = ClassInfo::ancestry(ChildClass::class); |
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$expect = [ |
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'silverstripe\\view\\viewabledata' => ViewableData::class, |
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'silverstripe\\orm\\dataobject' => DataObject::class, |
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'silverstripe\\core\tests\classinfotest\\baseclass' => BaseClass::class, |
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'silverstripe\\core\tests\classinfotest\\childclass' => ChildClass::class, |
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]; |
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$this->assertEquals($expect, $ancestry); |
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ClassInfo::reset_db_cache(); |
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$this->assertEquals( |
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$expect, |
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ClassInfo::ancestry('silverstripe\\core\\tests\\classINFOtest\\Childclass') |
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); |
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ClassInfo::reset_db_cache(); |
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$ancestry = ClassInfo::ancestry(ChildClass::class, true); |
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$this->assertEquals( |
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[ |
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'silverstripe\\core\tests\classinfotest\\baseclass' => BaseClass::class |
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], |
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$ancestry, |
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'$tablesOnly option excludes memory-only inheritance classes' |
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); |
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} |
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/** |
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* @covers \SilverStripe\Core\ClassInfo::dataClassesFor() |
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*/ |
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public function testDataClassesFor() |
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{ |
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$expect = [ |
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'silverstripe\\core\\tests\\classinfotest\\basedataclass' => BaseDataClass::class, |
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'silverstripe\\core\\tests\\classinfotest\\hasfields' => HasFields::class, |
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'silverstripe\\core\\tests\\classinfotest\\withrelation' => WithRelation::class, |
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'silverstripe\\core\\tests\\classinfotest\\withcustomtable' => WithCustomTable::class, |
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]; |
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$classes = [ |
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BaseDataClass::class, |
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NoFields::class, |
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HasFields::class, |
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]; |
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ClassInfo::reset_db_cache(); |
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$this->assertEquals($expect, ClassInfo::dataClassesFor($classes[0])); |
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ClassInfo::reset_db_cache(); |
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$this->assertEquals($expect, ClassInfo::dataClassesFor(strtoupper($classes[0]))); |
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ClassInfo::reset_db_cache(); |
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$this->assertEquals($expect, ClassInfo::dataClassesFor($classes[1])); |
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$expect = [ |
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'silverstripe\\core\\tests\\classinfotest\\basedataclass' => BaseDataClass::class, |
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'silverstripe\\core\\tests\\classinfotest\\hasfields' => HasFields::class, |
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]; |
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ClassInfo::reset_db_cache(); |
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$this->assertEquals($expect, ClassInfo::dataClassesFor($classes[2])); |
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ClassInfo::reset_db_cache(); |
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$this->assertEquals($expect, ClassInfo::dataClassesFor(strtolower($classes[2]))); |
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} |
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/** |
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* @covers \SilverStripe\Core\ClassInfo::classesWithExtension() |
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*/ |
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public function testClassesWithExtensionUsingConfiguredExtensions() |
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{ |
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$expect = [ |
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'silverstripe\\core\\tests\\classinfotest\\extendtest' => ExtendTest::class, |
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'silverstripe\\core\\tests\\classinfotest\\extendtest2' => ExtendTest2::class, |
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'silverstripe\\core\\tests\\classinfotest\\extendtest3' => ExtendTest3::class, |
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]; |
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$this->assertEquals( |
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$expect, |
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ClassInfo::classesWithExtension(ExtensionTest1::class, BaseObject::class), |
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'ClassInfo::testClassesWithExtension() returns class with extensions applied via class config' |
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); |
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$expect = [ |
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'silverstripe\\core\\tests\\classinfotest\\extendtest' => ExtendTest::class, |
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'silverstripe\\core\\tests\\classinfotest\\extendtest2' => ExtendTest2::class, |
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'silverstripe\\core\\tests\\classinfotest\\extendtest3' => ExtendTest3::class, |
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]; |
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$this->assertEquals( |
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$expect, |
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ClassInfo::classesWithExtension(ExtensionTest1::class, ExtendTest::class, true), |
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'ClassInfo::testClassesWithExtension() returns class with extensions applied via class config, including the base class' |
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); |
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} |
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/** |
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* @covers \SilverStripe\Core\ClassInfo::classesWithExtension() |
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*/ |
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public function testClassesWithExtensionUsingDynamicallyAddedExtensions() |
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{ |
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$this->assertEquals( |
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[], |
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ClassInfo::classesWithExtension(ExtensionTest2::class, BaseObject::class), |
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'ClassInfo::testClassesWithExtension() returns no classes for extension that hasn\'t been applied yet.' |
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); |
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ExtendTest::add_extension(ExtensionTest2::class); |
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$expect = [ |
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'silverstripe\\core\\tests\\classinfotest\\extendtest2' => ExtendTest2::class, |
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'silverstripe\\core\\tests\\classinfotest\\extendtest3' => ExtendTest3::class, |
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]; |
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$this->assertEquals( |
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$expect, |
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ClassInfo::classesWithExtension(ExtensionTest2::class, ExtendTest::class), |
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'ClassInfo::testClassesWithExtension() returns class with extra extension dynamically added' |
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); |
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} |
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/** |
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* @covers \SilverStripe\Core\ClassInfo::classesWithExtension() |
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*/ |
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public function testClassesWithExtensionWithDynamicallyRemovedExtensions() |
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{ |
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ExtendTest::remove_extension(ExtensionTest1::class); |
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$this->assertEquals( |
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[], |
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ClassInfo::classesWithExtension(ExtensionTest1::class, BaseObject::class), |
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'ClassInfo::testClassesWithExtension() returns no classes after an extension being removed' |
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); |
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} |
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/** |
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* @dataProvider provideClassSpecCases |
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*/ |
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public function testParseClassSpec($input, $output) |
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{ |
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$this->assertEquals( |
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$output, |
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ClassInfo::parse_class_spec($input) |
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); |
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} |
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public function provideClassSpecCases() |
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{ |
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return [ |
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'Standard class' => [ |
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'SimpleClass', |
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['SimpleClass', []], |
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], |
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'Namespaced class' => [ |
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'Foo\\Bar\\NamespacedClass', |
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['Foo\\Bar\\NamespacedClass', []], |
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], |
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'Namespaced class with service name' => [ |
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'Foo\\Bar\\NamespacedClass.withservicename', |
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['Foo\\Bar\\NamespacedClass.withservicename', []], |
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], |
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'Namespaced class with argument' => [ |
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'Foo\\Bar\\NamespacedClass(["with-arg" => true])', |
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['Foo\\Bar\\NamespacedClass', [["with-arg" => true]]], |
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], |
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'Namespaced class with service name and argument' => [ |
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'Foo\\Bar\\NamespacedClass.withmodifier(["and-arg" => true])', |
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['Foo\\Bar\\NamespacedClass.withmodifier', [["and-arg" => true]]], |
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], |
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]; |
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} |
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} |
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