mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
cc355a4f18
API CHANGE: Introduced new function Object::create_from_string() to instantiate an object from a string like 'Int(50)' (from r101093) git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@111585 467b73ca-7a2a-4603-9d3b-597d59a354a9
498 lines
17 KiB
PHP
Executable File
498 lines
17 KiB
PHP
Executable File
<?php
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/**
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* @package sapphire
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* @subpackage tests
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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 decorators (#2387)
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*/
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class ObjectTest extends SapphireTest {
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function setUp() {
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parent::setUp();
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global $_SINGLETONS;
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$_SINGLETONS = array();
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}
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function testHasmethodBehaviour() {
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/* SiteTree should have all of the methods that Versioned has, because Versioned is listed in SiteTree's
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* extensions */
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$st = new SiteTree();
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$cc = new ContentController($st);
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$this->assertTrue($st->hasMethod('publish'), "Test SiteTree has publish");
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$this->assertTrue($st->hasMethod('migrateVersion'), "Test SiteTree has migrateVersion");
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/* This relationship should be case-insensitive, too */
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$this->assertTrue($st->hasMethod('PuBliSh'), "Test SiteTree has PuBliSh");
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$this->assertTrue($st->hasMethod('MiGratEVersIOn'), "Test SiteTree has MiGratEVersIOn");
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/* In a similar manner, all of SiteTree's methods should be available on ContentController, because $failover is set */
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$this->assertTrue($cc->hasMethod('canView'), "Test ContentController has canView");
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$this->assertTrue($cc->hasMethod('linkorcurrent'), "Test ContentController has linkorcurrent");
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/* This 'method copying' is transitive, so all of Versioned's methods should be available on ContentControler.
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* Once again, this is case-insensitive */
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$this->assertTrue($cc->hasMethod('MiGratEVersIOn'), "Test ContentController has MiGratEVersIOn");
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/* The above examples make use of SiteTree, Versioned and ContentController. Let's test defineMethods() more
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* directly, with some sample objects */
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$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');
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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 $method ($obj->class)");
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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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function testSingletonCreation() {
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$myObject = singleton('ObjectTest_MyObject');
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$this->assertEquals($myObject->class, 'ObjectTest_MyObject', 'singletons are creating a correct class instance');
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$this->assertEquals(get_class($myObject), 'ObjectTest_MyObject', 'singletons are creating a correct class instance');
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$mySubObject = singleton('ObjectTest_MySubObject');
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$this->assertEquals($mySubObject->class, 'ObjectTest_MySubObject', 'singletons are creating a correct subclass instance');
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$this->assertEquals(get_class($mySubObject), 'ObjectTest_MySubObject', 'singletons are creating a correct subclass instance');
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$myFirstObject = singleton('ObjectTest_MyObject');
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$mySecondObject = singleton('ObjectTest_MyObject');
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$this->assertTrue($myFirstObject === $mySecondObject, 'singletons are using the same object on subsequent calls');
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}
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function testStaticGetterMethod() {
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$obj = singleton('ObjectTest_MyObject');
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$this->assertEquals(
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ObjectTest_MyObject::$mystaticProperty,
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$obj->stat('mystaticProperty'),
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'Uninherited statics through stat() on a singleton behave the same as built-in PHP statics'
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);
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}
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function testStaticInheritanceGetters() {
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$obj = singleton('ObjectTest_MyObject');
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$subObj = singleton('ObjectTest_MyObject');
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$this->assertEquals(
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$subObj->stat('mystaticProperty'),
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'MyObject',
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'Statics defined on a parent class are available through stat() on a subclass'
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);
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}
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function testStaticSettingOnSingletons() {
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$singleton1 = singleton('ObjectTest_MyObject');
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$singleton2 = singleton('ObjectTest_MyObject');
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$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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function testStaticSettingOnInstances() {
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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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$instance2->stat('mystaticProperty'),
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'changed',
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'Statics setting through set_stat() is populated throughout instances without explicitly clearing cache'
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);
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}
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/**
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* Tests that {@link Object::create()} correctly passes all arguments to the new object
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*/
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public function testCreateWithArgs() {
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$createdObj = Object::create('ObjectTest_CreateTest', 'arg1', 'arg2', array(), null, 'arg5');
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$this->assertEquals($createdObj->constructArguments, array('arg1', 'arg2', array(), null, 'arg5'));
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$strongObj = Object::strong_create('ObjectTest_CreateTest', 'arg1', 'arg2', array(), null, 'arg5');
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$this->assertEquals($strongObj->constructArguments, array('arg1', 'arg2', array(), null, 'arg5'));
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}
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/**
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* Tests that {@link Object::useCustomClass()} correnctly replaces normal and strong objects
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*/
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public function testUseCustomClass() {
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$obj1 = Object::create('ObjectTest_CreateTest');
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$this->assertTrue($obj1 instanceof ObjectTest_CreateTest);
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Object::useCustomClass('ObjectTest_CreateTest', 'ObjectTest_CreateTest2');
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$obj2 = Object::create('ObjectTest_CreateTest');
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$this->assertTrue($obj2 instanceof ObjectTest_CreateTest2);
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$obj2_2 = Object::strong_create('ObjectTest_CreateTest');
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$this->assertTrue($obj2_2 instanceof ObjectTest_CreateTest);
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Object::useCustomClass('ObjectTest_CreateTest', 'ObjectTest_CreateTest3', true);
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$obj3 = Object::create('ObjectTest_CreateTest');
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$this->assertTrue($obj3 instanceof ObjectTest_CreateTest3);
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$obj3_2 = Object::strong_create('ObjectTest_CreateTest');
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$this->assertTrue($obj3_2 instanceof ObjectTest_CreateTest3);
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}
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public function testGetExtensions() {
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$this->assertEquals(
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Object::get_extensions('ObjectTest_ExtensionTest'),
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array(
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'oBjEcTTEST_ExtendTest1',
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"ObjectTest_ExtendTest2",
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)
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);
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$this->assertEquals(
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Object::get_extensions('ObjectTest_ExtensionTest', true),
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array(
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'oBjEcTTEST_ExtendTest1',
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"ObjectTest_ExtendTest2('FOO', 'BAR')",
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)
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);
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$inst = new ObjectTest_ExtensionTest();
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$extensions = $inst->getExtensionInstances();
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$this->assertEquals(count($extensions), 2);
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$this->assertType(
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'ObjectTest_ExtendTest1',
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$extensions['ObjectTest_ExtendTest1']
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);
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$this->assertType(
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'ObjectTest_ExtendTest2',
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$extensions['ObjectTest_ExtendTest2']
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);
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$this->assertType(
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'ObjectTest_ExtendTest1',
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$inst->getExtensionInstance('ObjectTest_ExtendTest1')
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);
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$this->assertType(
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'ObjectTest_ExtendTest2',
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$inst->getExtensionInstance('ObjectTest_ExtendTest2')
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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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// ObjectTest_ExtendTest1 is built in via $extensions
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$this->assertTrue(
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Object::has_extension('ObjectTest_ExtensionTest', '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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$this->assertTrue(
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Object::has_extension('ObjectTest_ExtensionTest', 'ObjectTest_ExtendTest1'),
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"Extensions are detected when set on Object::\$extensions on has_extension() without case-sensitivity"
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);
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$this->assertTrue(
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singleton('ObjectTest_ExtensionTest')->hasExtension('ObjectTest_ExtendTest1'),
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"Extensions are detected when set on Object::\$extensions on instance hasExtension() without 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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Object::has_extension('ObjectTest_ExtensionTest', 'ObjectTest_ExtendTest2'),
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"Extensions are detected with static has_extension() when set on Object::\$extensions with additional parameters"
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);
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$this->assertTrue(
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singleton('ObjectTest_ExtensionTest')->hasExtension('ObjectTest_ExtendTest2'),
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"Extensions are detected with instance hasExtension() when set on Object::\$extensions with additional parameters"
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);
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$this->assertFalse(
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Object::has_extension('ObjectTest_ExtensionTest', 'ObjectTest_ExtendTest3'),
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"Other extensions available in the system are not present unless explicitly added to this object when checking through has_extension()"
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);
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$this->assertFalse(
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singleton('ObjectTest_ExtensionTest')->hasExtension('ObjectTest_ExtendTest3'),
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"Other extensions available in the system are not present unless explicitly added to this object when checking through instance hasExtension()"
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);
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// ObjectTest_ExtendTest3 is added manually
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Object::add_extension('ObjectTest_ExtensionTest', 'ObjectTest_ExtendTest3("Param")');
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$this->assertTrue(
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Object::has_extension('ObjectTest_ExtensionTest', 'ObjectTest_ExtendTest3'),
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"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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$objectTest_ExtensionTest = new ObjectTest_ExtensionTest();
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$this->assertTrue(
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$objectTest_ExtensionTest->hasExtension('ObjectTest_ExtendTest3'),
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"Extensions are detected with instance hasExtension() when added through add_extension()"
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);
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// @todo At the moment, this does NOT remove the extension due to parameterized naming,
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// meaning the extension will remain added in further test cases
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Object::remove_extension('ObjectTest_ExtensionTest', 'ObjectTest_ExtendTest3');
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}
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public function testRemoveExtension() {
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// manually add ObjectTest_ExtendTest2
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Object::add_extension('ObjectTest_ExtensionRemoveTest', 'ObjectTest_ExtendTest2');
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$this->assertTrue(
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Object::has_extension('ObjectTest_ExtensionRemoveTest', 'ObjectTest_ExtendTest2'),
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"Extension added through \$add_extension() are added correctly"
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);
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Object::remove_extension('ObjectTest_ExtensionRemoveTest', 'ObjectTest_ExtendTest2');
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$this->assertFalse(
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Object::has_extension('ObjectTest_ExtensionRemoveTest', 'ObjectTest_ExtendTest2'),
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"Extension added through \$add_extension() are detected as removed in has_extension()"
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);
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$this->assertFalse(
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singleton('ObjectTest_ExtensionRemoveTest')->hasExtension('ObjectTest_ExtendTest2'),
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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 $extensions
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Object::remove_extension('ObjectTest_ExtensionRemoveTest', 'ObjectTest_ExtendTest1');
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$this->assertFalse(
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Object::has_extension('ObjectTest_ExtensionRemoveTest', 'ObjectTest_ExtendTest1'),
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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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$objectTest_ExtensionRemoveTest->hasExtension('ObjectTest_ExtendTest1'),
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"Extensions added through \$extensions are detected as removed in instances through hasExtension()"
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);
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}
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public function testParentClass() {
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$this->assertEquals(Object::create('ObjectTest_MyObject')->parentClass(), 'Object');
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}
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public function testIsA() {
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$this->assertTrue(Object::create('ObjectTest_MyObject') instanceof Object);
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$this->assertTrue(Object::create('ObjectTest_MyObject') 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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$obj = new ObjectTest_ExtensionTest2();
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$this->assertTrue($obj->hasExtension('ObjectTest_Extension'));
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$this->assertTrue($obj->getExtensionInstance('ObjectTest_Extension') instanceof ObjectTest_Extension);
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}
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public function testCacheToFile() {
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/*
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// This doesn't run properly on our build slave.
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$obj = new ObjectTest_CacheTest();
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$obj->clearCache('cacheMethod');
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$obj->clearCache('cacheMethod', null, array(true));
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$obj->clearCache('incNumber');
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$this->assertEquals('noarg', $obj->cacheToFile('cacheMethod', -1));
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$this->assertEquals('hasarg', $obj->cacheToFile('cacheMethod', -1, null, array(true)));
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$this->assertEquals('hasarg', $obj->cacheToFile('cacheMethod', 3600, null, array(true)));
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// -1 lifetime will ensure that the cache isn't read - number incremented
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$this->assertEquals(1, $obj->cacheToFile('incNumber', -1));
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// -1 lifetime will ensure that the cache isn't read - number incremented
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$this->assertEquals(2, $obj->cacheToFile('incNumber', -1));
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// Number shouldn't be incremented now because we're using the cached version
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$this->assertEquals(2, $obj->cacheToFile('incNumber'));
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*/
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}
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public function testExtend() {
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$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($object->invokeWithExtensions('extendableMethod'), array('ExtendTest()', 'ExtendTest2()'));
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$this->assertEquals (
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$object->invokeWithExtensions('extendableMethod', 'test'),
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array('ExtendTest(test)', 'ExtendTest2(modified)')
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);
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}
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public function testParseClassSpec() {
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$this->assertEquals(
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array('Versioned',array('Stage', 'Live')),
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Object::parse_class_spec("Versioned('Stage','Live')")
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);
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$this->assertEquals(
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array('Versioned',array('Stage,Live', 'Stage')),
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Object::parse_class_spec("Versioned('Stage,Live','Stage')")
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);
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$this->assertEquals(
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array('Versioned',array('Stage\'Stage,Live\'Live', 'Live')),
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Object::parse_class_spec("Versioned('Stage\'Stage,Live\'Live','Live')")
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);
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}
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}
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/**#@+
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* @ignore
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*/
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class ObjectTest_T1A extends Object {
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function testMethod() {
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return true;
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}
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function otherMethod() {
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return true;
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}
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}
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class ObjectTest_T1B extends Object {
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function someMethod() {
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return true;
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}
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}
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class ObjectTest_T1C extends Object {
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function t1cMethod() {
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return true;
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}
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}
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class ObjectTest_T2 extends Object {
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protected $failover;
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protected $failoverArr = array();
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function __construct() {
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$this->failover = new ObjectTest_T1A();
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$this->failoverArr[0] = new ObjectTest_T1B();
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$this->failoverArr[1] = new ObjectTest_T1C();
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parent::__construct();
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}
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function defineMethods() {
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$this->addWrapperMethod('Wrapping', 'wrappedMethod');
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$this->addMethodsFrom('failover');
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$this->addMethodsFrom('failoverArr',0);
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$this->addMethodsFrom('failoverArr',1);
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$this->createMethod('testCreateMethod', 'return "created";');
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}
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function wrappedMethod($val) {
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return $val;
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}
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function normalMethod() {
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return true;
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}
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}
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class ObjectTest_MyObject extends Object {
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public $title = 'my object';
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static $mystaticProperty = "MyObject";
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static $mystaticArray = array('one');
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}
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class ObjectTest_MySubObject extends ObjectTest_MyObject {
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public $title = 'my subobject';
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static $mystaticProperty = "MySubObject";
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static $mystaticSubProperty = "MySubObject";
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static $mystaticArray = array('two');
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}
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class ObjectTest_CreateTest extends Object {
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public $constructArguments;
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public function __construct() {
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$this->constructArguments = func_get_args();
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parent::__construct();
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}
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}
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class ObjectTest_CreateTest2 extends Object {}
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class ObjectTest_CreateTest3 extends Object {}
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class ObjectTest_ExtensionTest extends Object {
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public static $extensions = array (
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'oBjEcTTEST_ExtendTest1',
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"ObjectTest_ExtendTest2('FOO', 'BAR')",
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);
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}
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class ObjectTest_ExtensionTest2 extends Object {
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public static $extensions = array('ObjectTest_Extension');
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}
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class ObjectTest_ExtensionRemoveTest extends Object {
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public static $extensions = array (
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'ObjectTest_ExtendTest1',
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);
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}
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class ObjectTest_Extension extends Extension {}
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class ObjectTest_CacheTest extends Object {
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public $count = 0;
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public function cacheMethod($arg1 = null) {
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return ($arg1) ? 'hasarg' : 'noarg';
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}
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public function incNumber() {
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$this->count++;
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return $this->count;
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}
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}
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class ObjectTest_ExtendTest extends Object {
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public static $extensions = array('ObjectTest_ExtendTest1', 'ObjectTest_ExtendTest2');
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public function extendableMethod($argument = null) { return "ExtendTest($argument)"; }
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}
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class ObjectTest_ExtendTest1 extends Extension {
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public function extendableMethod(&$argument = null) {
|
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if($argument) $argument = 'modified';
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return null;
|
|
}
|
|
}
|
|
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class ObjectTest_ExtendTest2 extends Extension {
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public function extendableMethod($argument = null) { return "ExtendTest2($argument)"; }
|
|
}
|
|
|
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class ObjectTest_ExtendTest3 extends Extension {
|
|
public function extendableMethod($argument = null) { return "ExtendTest3($argument)"; }
|
|
}
|
|
|
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/**#@-*/
|