mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
486 lines
20 KiB
PHP
486 lines
20 KiB
PHP
<?php
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namespace SilverStripe\Core\Tests;
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use SilverStripe\Control\Controller;
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use SilverStripe\Core\ClassInfo;
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use SilverStripe\Core\Extension;
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use SilverStripe\Core\Injector\Injector;
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use SilverStripe\Core\Tests\ObjectTest\BaseObject;
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use SilverStripe\Core\Tests\ObjectTest\ExtendTest1;
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use SilverStripe\Core\Tests\ObjectTest\ExtendTest2;
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use SilverStripe\Core\Tests\ObjectTest\ExtendTest3;
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use SilverStripe\Core\Tests\ObjectTest\ExtendTest4;
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use SilverStripe\Core\Tests\ObjectTest\ExtensionRemoveTest;
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use SilverStripe\Core\Tests\ObjectTest\ExtensionTest;
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use SilverStripe\Core\Tests\ObjectTest\ExtensionTest2;
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use SilverStripe\Core\Tests\ObjectTest\ExtensionTest3;
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use SilverStripe\Core\Tests\ObjectTest\MyObject;
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use SilverStripe\Core\Tests\ObjectTest\MySubObject;
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use SilverStripe\Core\Tests\ObjectTest\TestExtension;
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use SilverStripe\Dev\SapphireTest;
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use SilverStripe\Versioned\Versioned;
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/**
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* @todo tests for addStaticVars()
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* @todo tests for setting statics which are not defined on the object as built-in PHP statics
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* @todo tests for setting statics through extensions (#2387)
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* @skipUpgrade
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*/
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class ObjectTest extends SapphireTest
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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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Injector::inst()->unregisterObjects([
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Extension::class,
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BaseObject::class,
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]);
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}
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public function testHasmethodBehaviour()
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{
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$obj = new ObjectTest\ExtendTest();
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$this->assertTrue($obj->hasMethod('extendableMethod'), "Extension method found in original spelling");
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$this->assertTrue($obj->hasMethod('ExTendableMethod'), "Extension method found case-insensitive");
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$objs = array();
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$objs[] = new ObjectTest\T2();
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$objs[] = new ObjectTest\T2();
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$objs[] = new ObjectTest\T2();
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// All these methods should exist and return true
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$trueMethods = array('testMethod','otherMethod','someMethod','t1cMethod','normalMethod', 'failoverCallback');
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foreach ($objs as $i => $obj) {
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foreach ($trueMethods as $method) {
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$methodU = strtoupper($method);
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$methodL = strtoupper($method);
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$this->assertTrue($obj->hasMethod($method), "Test that obj#$i has method $method");
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$this->assertTrue($obj->hasMethod($methodU), "Test that obj#$i has method $methodU");
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$this->assertTrue($obj->hasMethod($methodL), "Test that obj#$i has method $methodL");
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$this->assertTrue($obj->$method(), "Test that obj#$i can call method $method");
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$this->assertTrue($obj->$methodU(), "Test that obj#$i can call method $methodU");
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$this->assertTrue($obj->$methodL(), "Test that obj#$i can call method $methodL");
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}
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$this->assertTrue($obj->hasMethod('Wrapping'), "Test that obj#$i has method Wrapping");
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$this->assertTrue($obj->hasMethod('WRAPPING'), "Test that obj#$i has method WRAPPING");
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$this->assertTrue($obj->hasMethod('wrapping'), "Test that obj#$i has method wrapping");
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$this->assertEquals("Wrapping", $obj->Wrapping(), "Test that obj#$i can call method Wrapping");
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$this->assertEquals("Wrapping", $obj->WRAPPING(), "Test that obj#$i can call method WRAPPIGN");
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$this->assertEquals("Wrapping", $obj->wrapping(), "Test that obj#$i can call method wrapping");
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}
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}
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public function testSingletonCreation()
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{
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$myObject = MyObject::singleton();
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$this->assertInstanceOf(
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MyObject::class,
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$myObject,
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'singletons are creating a correct class instance'
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);
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$mySubObject = MySubObject::singleton();
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$this->assertInstanceOf(
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MySubObject::class,
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$mySubObject,
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'singletons are creating a correct subclass instance'
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);
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$myFirstObject = MyObject::singleton();
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$mySecondObject = MyObject::singleton();
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$this->assertTrue(
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$myFirstObject === $mySecondObject,
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'singletons are using the same object on subsequent calls'
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);
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}
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public function testStaticGetterMethod()
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{
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$obj = singleton(MyObject::class);
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$this->assertEquals(
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'MyObject',
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$obj->stat('mystaticProperty'),
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'Uninherited statics through stat() on a singleton behave the same as built-in PHP statics'
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);
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}
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public function testStaticInheritanceGetters()
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{
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$subObj = singleton(MyObject::class);
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$this->assertEquals(
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$subObj->stat('mystaticProperty'),
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'MyObject',
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'Statics defined on a parent class are available through stat() on a subclass'
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);
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}
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public function testStaticSettingOnSingletons()
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{
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$singleton1 = singleton(MyObject::class);
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$singleton2 = singleton(MyObject::class);
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$singleton1->set_stat('mystaticProperty', 'changed');
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$this->assertEquals(
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$singleton2->stat('mystaticProperty'),
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'changed',
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'Statics setting is populated throughout singletons without explicitly clearing cache'
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);
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}
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public function testStaticSettingOnInstances()
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{
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$instance1 = new ObjectTest\MyObject();
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$instance2 = new ObjectTest\MyObject();
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$instance1->set_stat('mystaticProperty', 'changed');
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$this->assertEquals(
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$instance2->stat('mystaticProperty'),
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'changed',
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'Statics setting through set_stat() is populated throughout instances without explicitly clearing cache'
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);
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}
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/**
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* Tests that {@link Object::create()} correctly passes all arguments to the new object
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*/
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public function testCreateWithArgs()
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{
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$createdObj = ObjectTest\CreateTest::create('arg1', 'arg2', array(), null, 'arg5');
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$this->assertEquals($createdObj->constructArguments, array('arg1', 'arg2', array(), null, 'arg5'));
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}
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public function testCreateLateStaticBinding()
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{
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$createdObj = ObjectTest\CreateTest::create('arg1', 'arg2', array(), null, 'arg5');
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$this->assertEquals($createdObj->constructArguments, array('arg1', 'arg2', array(), null, 'arg5'));
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}
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/**
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* Tests {@link Object::singleton()}
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*/
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public function testSingleton()
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{
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$inst = Controller::singleton();
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$this->assertInstanceOf(Controller::class, $inst);
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$inst2 = Controller::singleton();
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$this->assertSame($inst2, $inst);
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}
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public function testGetExtensions()
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{
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$this->assertEquals(
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array(
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'SilverStripe\\Core\\Tests\\oBjEcTTEST\\EXTENDTest1',
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"SilverStripe\\Core\\Tests\\ObjectTest\\ExtendTest2",
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),
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ExtensionTest::get_extensions()
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);
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$this->assertEquals(
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array(
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'SilverStripe\\Core\\Tests\\oBjEcTTEST\\EXTENDTest1',
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"SilverStripe\\Core\\Tests\\ObjectTest\\ExtendTest2('FOO', 'BAR')",
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),
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ExtensionTest::get_extensions(null, true)
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);
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$inst = new ExtensionTest();
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$extensions = $inst->getExtensionInstances();
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$this->assertEquals(count($extensions), 2);
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$this->assertInstanceOf(
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ExtendTest1::class,
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$extensions[ExtendTest1::class]
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);
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$this->assertInstanceOf(
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ExtendTest2::class,
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$extensions[ExtendTest2::class]
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);
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$this->assertInstanceOf(
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ExtendTest1::class,
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$inst->getExtensionInstance(ExtendTest1::class)
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);
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$this->assertInstanceOf(
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ExtendTest2::class,
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$inst->getExtensionInstance(ExtendTest2::class)
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);
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}
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/**
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* Tests {@link Object::has_extension()}, {@link Object::add_extension()}
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*/
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public function testHasAndAddExtension()
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{
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// ObjectTest_ExtendTest1 is built in via $extensions
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$this->assertTrue(
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ExtensionTest::has_extension('SilverStripe\\Core\\Tests\\oBjEcTTEST\\EXTENDTest1'),
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"Extensions are detected when set on Object::\$extensions on has_extension() without case-sensitivity"
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);
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$this->assertTrue(
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ExtensionTest::has_extension(ExtendTest1::class),
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"Extensions are detected when set on Object::\$extensions on has_extension() without case-sensitivity"
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);
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$this->assertTrue(
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singleton(ExtensionTest::class)->hasExtension(ExtendTest1::class),
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"Extensions are detected when set on Object::\$extensions on instance hasExtension() without"
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. " case-sensitivity"
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);
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// ObjectTest_ExtendTest2 is built in via $extensions (with parameters)
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$this->assertTrue(
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ExtensionTest::has_extension(ExtendTest2::class),
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"Extensions are detected with static has_extension() when set on Object::\$extensions with"
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. " additional parameters"
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);
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$this->assertTrue(
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singleton(ExtensionTest::class)->hasExtension(ExtendTest2::class),
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"Extensions are detected with instance hasExtension() when set on Object::\$extensions with"
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. " additional parameters"
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);
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$this->assertFalse(
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ExtensionTest::has_extension(ExtendTest3::class),
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"Other extensions available in the system are not present unless explicitly added to this object"
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. " when checking through has_extension()"
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);
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$this->assertFalse(
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singleton(ExtensionTest::class)->hasExtension(ExtendTest3::class),
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"Other extensions available in the system are not present unless explicitly added to this object"
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. " when checking through instance hasExtension()"
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);
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// ObjectTest_ExtendTest3 is added manually
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ExtensionTest::add_extension(ExtendTest3::class .'("Param")');
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$this->assertTrue(
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ExtensionTest::has_extension(ExtendTest3::class),
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"Extensions are detected with static has_extension() when added through add_extension()"
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);
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// ExtendTest4 is added manually
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ExtensionTest3::add_extension(ExtendTest4::class . '("Param")');
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// test against ObjectTest_ExtendTest3, not ObjectTest_ExtendTest3
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$this->assertTrue(
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ExtensionTest3::has_extension(ExtendTest4::class),
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"Extensions are detected with static has_extension() when added through add_extension()"
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);
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// test against ObjectTest_ExtendTest3, not ExtendTest4 to test if it picks up
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// the sub classes of ObjectTest_ExtendTest3
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$this->assertTrue(
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ExtensionTest3::has_extension(ExtendTest3::class),
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"Sub-Extensions are detected with static has_extension() when added through add_extension()"
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);
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// strictly test against ObjectTest_ExtendTest3, not ExtendTest4 to test if it picks up
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// the sub classes of ObjectTest_ExtendTest3
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$this->assertFalse(
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ExtensionTest3::has_extension(ExtendTest3::class, null, true),
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"Sub-Extensions are detected with static has_extension() when added through add_extension()"
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);
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// a singleton() wouldn't work as its already initialized
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$objectTest_ExtensionTest = new ExtensionTest();
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$this->assertTrue(
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$objectTest_ExtensionTest->hasExtension(ExtendTest3::class),
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"Extensions are detected with instance hasExtension() when added through add_extension()"
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);
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// @todo At the moment, this does NOT remove the extension due to parameterized naming,
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// meaning the extension will remain added in further test cases
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ExtensionTest::remove_extension(ExtendTest3::class);
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}
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public function testRemoveExtension()
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{
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// manually add ObjectTest_ExtendTest2
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ObjectTest\ExtensionRemoveTest::add_extension(ExtendTest2::class);
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$this->assertTrue(
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ObjectTest\ExtensionRemoveTest::has_extension(ExtendTest2::class),
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"Extension added through \$add_extension() are added correctly"
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);
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ObjectTest\ExtensionRemoveTest::remove_extension(ExtendTest2::class);
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$this->assertFalse(
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ObjectTest\ExtensionRemoveTest::has_extension(ExtendTest2::class),
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"Extension added through \$add_extension() are detected as removed in has_extension()"
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);
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$this->assertFalse(
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singleton(ExtensionRemoveTest::class)->hasExtension(ExtendTest2::class),
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"Extensions added through \$add_extension() are detected as removed in instances through hasExtension()"
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);
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// ObjectTest_ExtendTest1 is already present in $extensions
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ObjectTest\ExtensionRemoveTest::remove_extension(ExtendTest1::class);
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$this->assertFalse(
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ObjectTest\ExtensionRemoveTest::has_extension(ExtendTest1::class),
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"Extension added through \$extensions are detected as removed in has_extension()"
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);
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$objectTest_ExtensionRemoveTest = new ObjectTest\ExtensionRemoveTest();
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$this->assertFalse(
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$objectTest_ExtensionRemoveTest->hasExtension(ExtendTest1::class),
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"Extensions added through \$extensions are detected as removed in instances through hasExtension()"
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);
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}
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public function testRemoveExtensionWithParameters()
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{
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ObjectTest\ExtensionRemoveTest::add_extension(ExtendTest2::class.'("MyParam")');
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$this->assertTrue(
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ObjectTest\ExtensionRemoveTest::has_extension(ExtendTest2::class),
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"Extension added through \$add_extension() are added correctly"
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);
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ObjectTest\ExtensionRemoveTest::remove_extension(ExtendTest2::class);
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$this->assertFalse(
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ExtensionRemoveTest::has_extension(ExtendTest2::class),
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"Extension added through \$add_extension() are detected as removed in has_extension()"
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);
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$objectTest_ExtensionRemoveTest = new ObjectTest\ExtensionRemoveTest();
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$this->assertFalse(
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$objectTest_ExtensionRemoveTest->hasExtension(ExtendTest2::class),
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"Extensions added through \$extensions are detected as removed in instances through hasExtension()"
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);
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}
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public function testIsA()
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{
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$this->assertTrue(ObjectTest\MyObject::create() instanceof ObjectTest\BaseObject);
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$this->assertTrue(ObjectTest\MyObject::create() instanceof ObjectTest\MyObject);
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}
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/**
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* Tests {@link Object::hasExtension() and Object::getExtensionInstance()}
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*/
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public function testExtInstance()
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{
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$obj = new ExtensionTest2();
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$this->assertTrue($obj->hasExtension(TestExtension::class));
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$this->assertTrue($obj->getExtensionInstance(TestExtension::class) instanceof ObjectTest\TestExtension);
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}
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public function testExtend()
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{
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$object = new ObjectTest\ExtendTest();
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$argument = 'test';
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$this->assertEquals($object->extend('extendableMethod'), array('ExtendTest2()'));
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$this->assertEquals($object->extend('extendableMethod', $argument), array('ExtendTest2(modified)'));
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$this->assertEquals($argument, 'modified');
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$this->assertEquals(
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array('ExtendTest()', 'ExtendTest2()'),
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$object->invokeWithExtensions('extendableMethod')
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);
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$arg1 = 'test';
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$arg2 = 'bob';
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$this->assertEquals(
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array('ExtendTest(test,bob)', 'ExtendTest2(modified,objectmodified)'),
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$object->invokeWithExtensions('extendableMethod', $arg1, $arg2)
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);
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$this->assertEquals('modified', $arg1);
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$this->assertEquals('objectmodified', $arg2);
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$object2 = new ObjectTest\Extending();
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$first = 1;
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$second = 2;
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$third = 3;
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$result = $object2->getResults($first, $second, $third);
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$this->assertEquals(
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array(array('before', 'extension', 'after')),
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$result
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);
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$this->assertEquals(31, $first);
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$this->assertEquals(32, $second);
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$this->assertEquals(33, $third);
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}
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public function testParseClassSpec()
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{
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// Simple case
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$this->assertEquals(
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array(Versioned::class,array('Stage', 'Live')),
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ClassInfo::parse_class_spec("SilverStripe\\Versioned\\Versioned('Stage','Live')")
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);
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// String with commas
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$this->assertEquals(
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array(Versioned::class,array('Stage,Live', 'Stage')),
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ClassInfo::parse_class_spec("SilverStripe\\Versioned\\Versioned('Stage,Live','Stage')")
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);
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// String with quotes
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$this->assertEquals(
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array(Versioned::class,array('Stage\'Stage,Live\'Live', 'Live')),
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ClassInfo::parse_class_spec("SilverStripe\\Versioned\\Versioned('Stage\\'Stage,Live\\'Live','Live')")
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);
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// True, false and null values
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$this->assertEquals(
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array('ClassName', array('string', true, array('string', false))),
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ClassInfo::parse_class_spec('ClassName("string", true, array("string", false))')
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);
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$this->assertEquals(
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array('ClassName', array(true, false, null)),
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ClassInfo::parse_class_spec('ClassName(true, false, null)')
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);
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// Array
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$this->assertEquals(
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array('Enum',array(array('Accepted', 'Pending', 'Declined', 'Unsubmitted'), 'Unsubmitted')),
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ClassInfo::parse_class_spec("Enum(array('Accepted', 'Pending', 'Declined', 'Unsubmitted'), 'Unsubmitted')")
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);
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// Nested array
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$this->assertEquals(
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array('Enum',array(array('Accepted', 'Pending', 'Declined', array('UnsubmittedA','UnsubmittedB')),
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'Unsubmitted')),
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ClassInfo::parse_class_spec(
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"Enum(array('Accepted', 'Pending', 'Declined', array('UnsubmittedA','UnsubmittedB')), 'Unsubmitted')"
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)
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);
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// 5.4 Shorthand Array
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$this->assertEquals(
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array('Enum',array(array('Accepted', 'Pending', 'Declined', 'Unsubmitted'), 'Unsubmitted')),
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ClassInfo::parse_class_spec("Enum(['Accepted', 'Pending', 'Declined', 'Unsubmitted'], 'Unsubmitted')")
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);
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// 5.4 Nested shorthand array
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$this->assertEquals(
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array('Enum',array(array('Accepted', 'Pending', 'Declined', array('UnsubmittedA','UnsubmittedB')),
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'Unsubmitted')),
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ClassInfo::parse_class_spec(
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"Enum(['Accepted', 'Pending', 'Declined', ['UnsubmittedA','UnsubmittedB']], 'Unsubmitted')"
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)
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);
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// Associative array
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$this->assertEquals(
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array('Varchar', array(255, array('nullifyEmpty' => false))),
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ClassInfo::parse_class_spec("Varchar(255, array('nullifyEmpty' => false))")
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);
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// Nested associative array
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$this->assertEquals(
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array('Test', array('string', array('nested' => array('foo' => 'bar')))),
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ClassInfo::parse_class_spec("Test('string', array('nested' => array('foo' => 'bar')))")
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);
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// 5.4 shorthand associative array
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$this->assertEquals(
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array('Varchar', array(255, array('nullifyEmpty' => false))),
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ClassInfo::parse_class_spec("Varchar(255, ['nullifyEmpty' => false])")
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);
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// 5.4 shorthand nested associative array
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$this->assertEquals(
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array('Test', array('string', array('nested' => array('foo' => 'bar')))),
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ClassInfo::parse_class_spec("Test('string', ['nested' => ['foo' => 'bar']])")
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);
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// Namespaced class
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$this->assertEquals(
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array('Test\MyClass', array()),
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|
ClassInfo::parse_class_spec('Test\MyClass')
|
|
);
|
|
// Fully qualified namespaced class
|
|
$this->assertEquals(
|
|
array('\Test\MyClass', array()),
|
|
ClassInfo::parse_class_spec('\Test\MyClass')
|
|
);
|
|
}
|
|
}
|