silverstripe-framework/tests/core/ClassInfoTest.php

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<?php
use SilverStripe\ORM\ArrayLib;
use SilverStripe\ORM\DataObject;
use SilverStripe\Core\ClassInfo;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Dev\TestOnly;
/**
* @package framework
* @subpackage tests
*/
class ClassInfoTest extends SapphireTest {
protected $extraDataObjects = array(
'ClassInfoTest_BaseClass',
'ClassInfoTest_BaseDataClass',
'ClassInfoTest_ChildClass',
'ClassInfoTest_GrandChildClass',
'ClassInfoTest_HasFields',
'ClassInfoTest_NoFields',
'ClassInfoTest_WithCustomTable',
'ClassInfoTest_WithRelation',
);
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public function setUp() {
parent::setUp();
ClassInfo::reset_db_cache();
}
public function testExists() {
$this->assertTrue(ClassInfo::exists('SilverStripe\\Core\\Object'));
$this->assertTrue(ClassInfo::exists('SilverStripe\\Core\\object'));
$this->assertTrue(ClassInfo::exists('ClassInfoTest'));
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$this->assertTrue(ClassInfo::exists('CLASSINFOTEST'));
$this->assertTrue(ClassInfo::exists('stdClass'));
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$this->assertTrue(ClassInfo::exists('stdCLASS'));
$this->assertFalse(ClassInfo::exists('SomeNonExistantClass'));
}
public function testSubclassesFor() {
$this->assertEquals(
ClassInfo::subclassesFor('ClassInfoTest_BaseClass'),
array(
'ClassInfoTest_BaseClass' => 'ClassInfoTest_BaseClass',
'ClassInfoTest_ChildClass' => 'ClassInfoTest_ChildClass',
'ClassInfoTest_GrandChildClass' => 'ClassInfoTest_GrandChildClass'
),
'ClassInfo::subclassesFor() returns only direct subclasses and doesnt include base class'
);
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ClassInfo::reset_db_cache();
$this->assertEquals(
ClassInfo::subclassesFor('classinfotest_baseclass'),
array(
'ClassInfoTest_BaseClass' => 'ClassInfoTest_BaseClass',
'ClassInfoTest_ChildClass' => 'ClassInfoTest_ChildClass',
'ClassInfoTest_GrandChildClass' => 'ClassInfoTest_GrandChildClass'
),
'ClassInfo::subclassesFor() is acting in a case sensitive way when it should not'
);
}
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public function testClassName()
{
$this->assertEquals('ClassInfoTest', ClassInfo::class_name($this));
$this->assertEquals('ClassInfoTest', ClassInfo::class_name('ClassInfoTest'));
$this->assertEquals('ClassInfoTest', ClassInfo::class_name('CLaSsInfOTEsT'));
}
public function testNonClassName() {
$this->setExpectedException('ReflectionException', 'Class IAmAClassThatDoesNotExist does not exist');
$this->assertEquals('IAmAClassThatDoesNotExist', ClassInfo::class_name('IAmAClassThatDoesNotExist'));
}
public function testClassesForFolder() {
//$baseFolder = Director::baseFolder() . '/' . FRAMEWORK_DIR . '/tests/_ClassInfoTest';
//$manifestInfo = ManifestBuilder::get_manifest_info($baseFolder);
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$classes = ClassInfo::classes_for_folder(ltrim(FRAMEWORK_DIR . '/tests', '/'));
$this->assertContains(
'classinfotest',
$classes,
'ClassInfo::classes_for_folder() returns classes matching the filename'
);
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$this->assertContains(
'classinfotest_baseclass',
$classes,
'ClassInfo::classes_for_folder() returns additional classes not matching the filename'
);
}
/**
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* @covers SilverStripe\Core\ClassInfo::ancestry()
*/
public function testAncestry() {
$ancestry = ClassInfo::ancestry('ClassInfoTest_ChildClass');
$expect = ArrayLib::valuekey(array(
'SilverStripe\\Core\\Object',
'SilverStripe\\View\\ViewableData',
'SilverStripe\\ORM\\DataObject',
'ClassInfoTest_BaseClass',
'ClassInfoTest_ChildClass',
));
$this->assertEquals($expect, $ancestry);
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ClassInfo::reset_db_cache();
$this->assertEquals($expect, ClassInfo::ancestry('classINFOTest_Childclass'));
ClassInfo::reset_db_cache();
$this->assertEquals($expect, ClassInfo::ancestry('classINFOTest_Childclass'));
ClassInfo::reset_db_cache();
$ancestry = ClassInfo::ancestry('ClassInfoTest_ChildClass', true);
$this->assertEquals(array('ClassInfoTest_BaseClass' => 'ClassInfoTest_BaseClass'), $ancestry,
'$tablesOnly option excludes memory-only inheritance classes'
);
}
/**
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* @covers SilverStripe\Core\ClassInfo::dataClassesFor()
*/
public function testDataClassesFor() {
$expect = array(
'ClassInfoTest_BaseDataClass' => 'ClassInfoTest_BaseDataClass',
'ClassInfoTest_HasFields' => 'ClassInfoTest_HasFields',
'ClassInfoTest_WithRelation' => 'ClassInfoTest_WithRelation',
'ClassInfoTest_WithCustomTable' => 'ClassInfoTest_WithCustomTable',
);
$classes = array(
'ClassInfoTest_BaseDataClass',
'ClassInfoTest_NoFields',
'ClassInfoTest_HasFields',
);
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ClassInfo::reset_db_cache();
$this->assertEquals($expect, ClassInfo::dataClassesFor($classes[0]));
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ClassInfo::reset_db_cache();
$this->assertEquals($expect, ClassInfo::dataClassesFor(strtoupper($classes[0])));
ClassInfo::reset_db_cache();
$this->assertEquals($expect, ClassInfo::dataClassesFor($classes[1]));
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$expect = array(
'ClassInfoTest_BaseDataClass' => 'ClassInfoTest_BaseDataClass',
'ClassInfoTest_HasFields' => 'ClassInfoTest_HasFields',
);
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ClassInfo::reset_db_cache();
$this->assertEquals($expect, ClassInfo::dataClassesFor($classes[2]));
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ClassInfo::reset_db_cache();
$this->assertEquals($expect, ClassInfo::dataClassesFor(strtolower($classes[2])));
}
}
/**
* @package framework
* @subpackage tests
*/
class ClassInfoTest_BaseClass extends DataObject implements TestOnly {
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}
/**
* @package framework
* @subpackage tests
*/
class ClassInfoTest_ChildClass extends ClassInfoTest_BaseClass {
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}
/**
* @package framework
* @subpackage tests
*/
class ClassInfoTest_GrandChildClass extends ClassInfoTest_ChildClass {
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}
/**
* @package framework
* @subpackage tests
*/
class ClassInfoTest_BaseDataClass extends DataObject implements TestOnly {
private static $db = array(
'Title' => 'Varchar'
);
}
/**
* @package framework
* @subpackage tests
*/
class ClassInfoTest_NoFields extends ClassInfoTest_BaseDataClass {
}
/**
* @package framework
* @subpackage tests
*/
class ClassInfoTest_HasFields extends ClassInfoTest_NoFields {
private static $db = array(
'Description' => 'Varchar'
);
}
class ClassInfoTest_WithCustomTable extends ClassInfoTest_NoFields {
private static $table_name = 'CITWithCustomTable';
private static $db = array(
'Description' => 'Text'
);
}
/**
* @package framework
* @subpackage tests
*/
class ClassInfoTest_WithRelation extends ClassInfoTest_NoFields {
private static $has_one = array(
'Relation' => 'ClassInfoTest_HasFields'
);
}