mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
b92b2a5887
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@60830 467b73ca-7a2a-4603-9d3b-597d59a354a9
318 lines
10 KiB
PHP
318 lines
10 KiB
PHP
<?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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class DataObjectTest extends SapphireTest {
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static $fixture_file = 'sapphire/tests/DataObjectTest.yml';
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/**
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* Test deletion of DataObjects
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* - Deleting using delete() on the DataObject
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* - Deleting using DataObject::delete_by_id()
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*/
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function testDelete() {
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// Test deleting using delete() on the DataObject
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// Get the first page
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$page = $this->fixture->objFromFixture('Page', 'page1');
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// Check the page exists before deleting
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$this->assertTrue(is_object($page) && $page->exists());
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// Delete the page
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$page->delete();
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// Check that page does not exist after deleting
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$page = $this->fixture->objFromFixture('Page', 'page1');
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$this->assertTrue(!$page || !$page->exists());
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// Test deleting using DataObject::delete_by_id()
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// Get the second page
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$page2 = $this->fixture->objFromFixture('Page', 'page2');
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// Check the page exists before deleting
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$this->assertTrue(is_object($page2) && $page2->exists());
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// Delete the page
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DataObject::delete_by_id('Page', $page2->ID);
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// Check that page does not exist after deleting
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$page2 = $this->fixture->objFromFixture('Page', 'page2');
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$this->assertTrue(!$page2 || !$page2->exists());
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}
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/**
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* Test methods that get DataObjects
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* - DataObject::get()
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* - All records of a DataObject
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* - Filtering
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* - Sorting
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* - Joins
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* - Limit
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* - Container class
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* - DataObject::get_by_id()
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* - DataObject::get_by_url()
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* - DataObject::get_one()
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* - With and without caching
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* - With and without ordering
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*/
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function testGet() {
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// Test getting all records of a DataObject
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$comments = DataObject::get('PageComment');
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$this->assertEquals(8, $comments->Count());
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// Test WHERE clause
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$comments = DataObject::get('PageComment', 'Name="Bob"');
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$this->assertEquals(2, $comments->Count());
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foreach($comments as $comment) {
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$this->assertEquals('Bob', $comment->Name);
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}
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// Test sorting
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$comments = DataObject::get('PageComment', '', 'Name ASC');
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$this->assertEquals(8, $comments->Count());
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$this->assertEquals('Bob', $comments->First()->Name);
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$comments = DataObject::get('PageComment', '', 'Name DESC');
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$this->assertEquals(8, $comments->Count());
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$this->assertEquals('Joe', $comments->First()->Name);
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// Test join
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$comments = DataObject::get('PageComment', '`SiteTree`.Title="First Page"', '', 'INNER JOIN SiteTree ON PageComment.ParentID = SiteTree.ID');
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$this->assertEquals(2, $comments->Count());
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$this->assertEquals('Bob', $comments->First()->Name);
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$this->assertEquals('Bob', $comments->Last()->Name);
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// Test limit
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$comments = DataObject::get('PageComment', '', 'Name ASC', '', '1,2');
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$this->assertEquals(2, $comments->Count());
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$this->assertEquals('Bob', $comments->First()->Name);
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$this->assertEquals('Dean', $comments->Last()->Name);
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// Test container class
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$comments = DataObject::get('PageComment', '', '', '', '', 'DataObjectSet');
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$this->assertEquals('DataObjectSet', get_class($comments));
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$comments = DataObject::get('PageComment', '', '', '', '', 'ComponentSet');
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$this->assertEquals('ComponentSet', get_class($comments));
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// Test get_by_id()
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$homepageID = $this->idFromFixture('Page', 'home');
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$page = DataObject::get_by_id('Page', $homepageID);
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$this->assertEquals('Home', $page->Title);
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// Test get_by_url()
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$page = DataObject::get_by_url('home');
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$this->assertEquals($homepageID, $page->ID);
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// Test get_one() without caching
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$comment1 = DataObject::get_one('PageComment', 'Name="Joe"', false);
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$comment1->Comment = "Something Else";
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$comment2 = DataObject::get_one('PageComment', 'Name="Joe"', false);
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$this->assertNotEquals($comment1->Comment, $comment2->Comment);
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// Test get_one() with caching
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$comment1 = DataObject::get_one('PageComment', 'Name="Jane"', true);
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$comment1->Comment = "Something Else";
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$comment2 = DataObject::get_one('PageComment', 'Name="Jane"', true);
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$this->assertEquals((string)$comment1->Comment, (string)$comment2->Comment);
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// Test get_one() with order by without caching
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$comment = DataObject::get_one('PageComment', '', false, 'Name ASC');
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$this->assertEquals('Bob', $comment->Name);
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$comment = DataObject::get_one('PageComment', '', false, 'Name DESC');
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$this->assertEquals('Joe', $comment->Name);
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// Test get_one() with order by with caching
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$comment = DataObject::get_one('PageComment', '', true, 'Name ASC');
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$this->assertEquals('Bob', $comment->Name);
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$comment = DataObject::get_one('PageComment', '', true, 'Name DESC');
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$this->assertEquals('Joe', $comment->Name);
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}
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/**
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* Test writing of database columns which don't correlate to a DBField,
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* e.g. all relation fields on has_one/has_many like "ParentID".
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*
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*/
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function testWritePropertyWithoutDBField() {
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$page = $this->fixture->objFromFixture('Page', 'page1');
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$page->ParentID = 99;
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$page->write();
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// reload the page from the database
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$savedPage = DataObject::get_by_id('Page', $page->ID);
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$this->assertTrue($savedPage->ParentID == 99);
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}
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/**
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* Test has many relationships
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* - Test getComponents() gets the ComponentSet of the other side of the relation
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* - Test the IDs on the DataObjects are set correctly
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*/
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function testHasManyRelationships() {
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$page = $this->fixture->objFromFixture('Page', 'home');
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// Test getComponents() gets the ComponentSet of the other side of the relation
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$this->assertTrue($page->getComponents('Comments')->Count() == 2);
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// Test the IDs on the DataObjects are set correctly
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foreach($page->getComponents('Comments') as $comment) {
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$this->assertTrue($comment->ParentID == $page->ID);
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}
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}
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/**
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* @todo Test removeMany() and addMany() on $many_many relationships
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*/
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function testManyManyRelationships() {
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$player1 = $this->fixture->objFromFixture('DataObjectTest_Player', 'player1');
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$player2 = $this->fixture->objFromFixture('DataObjectTest_Player', 'player2');
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$team1 = $this->fixture->objFromFixture('DataObjectTest_Team', 'team1');
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$team2 = $this->fixture->objFromFixture('DataObjectTest_Team', 'team2');
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// Test adding single DataObject by reference
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$player1->Teams()->add($team1);
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$player1->flushCache();
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$compareTeams = new ComponentSet($team1);
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$this->assertEquals(
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$player1->Teams()->column('ID'),
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$compareTeams->column('ID'),
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"Adding single record as DataObject to many_many"
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);
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// test removing single DataObject by reference
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$player1->Teams()->remove($team1);
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$player1->flushCache();
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$compareTeams = new ComponentSet();
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$this->assertEquals(
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$player1->Teams()->column('ID'),
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$compareTeams->column('ID'),
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"Removing single record as DataObject from many_many"
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);
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// test adding single DataObject by ID
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$player1->Teams()->add($team1->ID);
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$player1->flushCache();
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$compareTeams = new ComponentSet($team1);
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$this->assertEquals(
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$player1->Teams()->column('ID'),
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$compareTeams->column('ID'),
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"Adding single record as ID to many_many"
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);
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// test removing single DataObject by ID
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$player1->Teams()->remove($team1->ID);
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$player1->flushCache();
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$compareTeams = new ComponentSet();
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$this->assertEquals(
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$player1->Teams()->column('ID'),
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$compareTeams->column('ID'),
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"Removing single record as ID from many_many"
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);
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}
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/**
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* @todo Extend type change tests (e.g. '0'==NULL)
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*/
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function testChangedFields() {
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$page = $this->fixture->objFromFixture('Page', 'home');
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$page->Title = 'Home-Changed';
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$page->ShowInMenus = true;
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$this->assertEquals(
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$page->getChangedFields(false, 1),
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array(
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'Title' => array(
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'before' => 'Home',
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'after' => 'Home-Changed',
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'level' => 2
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),
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'ShowInMenus' => array(
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'before' => 1,
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'after' => true,
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'level' => 1
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)
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),
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'Changed fields are correctly detected with strict type changes (level=1)'
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);
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$this->assertEquals(
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$page->getChangedFields(false, 2),
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array(
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'Title' => array(
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'before'=>'Home',
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'after'=>'Home-Changed',
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'level' => 2
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)
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),
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'Changed fields are correctly detected while ignoring type changes (level=2)'
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);
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}
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function testRandomSort() {
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/* If we perforn the same regularly sorted query twice, it should return the same results */
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$itemsA = DataObject::get("PageComment", "", "ID");
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foreach($itemsA as $item) $keysA[] = $item->ID;
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$itemsB = DataObject::get("PageComment", "", "ID");
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foreach($itemsB as $item) $keysB[] = $item->ID;
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$this->assertEquals($keysA, $keysB);
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/* If we perform the same random query twice, it shouldn't return the same results */
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$itemsA = DataObject::get("PageComment", "", "RAND()");
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foreach($itemsA as $item) $keysA[] = $item->ID;
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$itemsB = DataObject::get("PageComment", "", "RAND()");
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foreach($itemsB as $item) $keysB[] = $item->ID;
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$this->assertNotEquals($keysA, $keysB);
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}
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function testWriteSavesToHasOneRelations() {
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/* DataObject::write() should save to a has_one relationship if you set a field called (relname)ID */
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$team = new DataObjectTest_Team();
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$captainID = $this->idFromFixture('DataObjectTest_Player', 'player1');
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$team->CaptainID = $captainID;
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$team->write();
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$this->assertEquals($captainID, DB::query("SELECT CaptainID FROM DataObjectTest_Team WHERE ID = $team->ID")->value());
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/* After giving it a value, you should also be able to set it back to null */
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$team->CaptainID = '';
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$team->write();
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$this->assertEquals(0, DB::query("SELECT CaptainID FROM DataObjectTest_Team WHERE ID = $team->ID")->value());
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/* You should also be able to save a blank to it when it's first created */
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$team = new DataObjectTest_Team();
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$team->CaptainID = '';
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$team->write();
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$this->assertEquals(0, DB::query("SELECT CaptainID FROM DataObjectTest_Team WHERE ID = $team->ID")->value());
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/* Ditto for existing records without a value */
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$existingTeam = $this->objFromFixture('DataObjectTest_Team', 'team1');
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$existingTeam->CaptainID = '';
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$existingTeam->write();
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$this->assertEquals(0, DB::query("SELECT CaptainID FROM DataObjectTest_Team WHERE ID = $existingTeam->ID")->value());
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}
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}
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class DataObjectTest_Player extends Member implements TestOnly {
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static $belongs_many_many = array(
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'Teams' => 'DataObjectTest_Team'
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);
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}
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class DataObjectTest_Team extends DataObject implements TestOnly {
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static $db = array(
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'Title' => 'Text',
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);
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static $has_one = array(
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"Captain" => 'DataObjectTest_Player',
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);
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static $many_many = array(
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'Players' => 'DataObjectTest_Player'
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);
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}
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?>
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