silverstripe-framework/tests/php/ORM/MarkedSetTest.php

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<?php
namespace SilverStripe\ORM\Tests;
use DOMDocument;
use SilverStripe\Dev\CSSContentParser;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\ORM\DataObject;
use SilverStripe\ORM\Hierarchy\MarkedSet;
use SilverStripe\Versioned\Versioned;
/**
* Test set of marked Hierarchy-extended DataObjects
*/
class MarkedSetTest extends SapphireTest
{
protected static $fixture_file = 'HierarchyTest.yml';
protected static $extra_dataobjects = array(
HierarchyTest\TestObject::class,
HierarchyTest\HideTestObject::class,
HierarchyTest\HideTestSubObject::class,
);
protected static function getExtraDataObjects()
{
// Prevent setup breaking if versioned module absent
if (class_exists(Versioned::class)) {
return parent::getExtraDataObjects();
}
return [];
}
public function setUp()
{
parent::setUp();
// Note: Soft support for versioned module optionality
if (!class_exists(Versioned::class)) {
$this->markTestSkipped('MarkedSetTest requires the Versioned extension');
}
}
/**
* Test that you can call MarkedSet::markExpanded/Unexpanded/Open() on a obj, and that
* calling MarkedSet::isMarked() on a different instance of that object will return true.
*/
public function testItemMarkingIsntRestrictedToSpecificInstance()
{
// Build new object
$set = new MarkedSet(HierarchyTest\TestObject::singleton());
// Mark a few objs
$set->markExpanded($this->objFromFixture(HierarchyTest\TestObject::class, 'obj2'));
$set->markExpanded($this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a'));
$set->markExpanded($this->objFromFixture(HierarchyTest\TestObject::class, 'obj2b'));
$set->markUnexpanded($this->objFromFixture(HierarchyTest\TestObject::class, 'obj3'));
// Query some objs in a different context and check their m
$objs = DataObject::get(HierarchyTest\TestObject::class, '', '"ID" ASC');
$marked = $expanded = array();
foreach ($objs as $obj) {
if ($set->isMarked($obj)) {
$marked[] = $obj->Title;
}
if ($set->isExpanded($obj)) {
$expanded[] = $obj->Title;
}
}
$this->assertEquals(array('Obj 2', 'Obj 3', 'Obj 2a', 'Obj 2b'), $marked);
$this->assertEquals(array('Obj 2', 'Obj 2a', 'Obj 2b'), $expanded);
}
/**
* @covers \SilverStripe\ORM\Hierarchy\MarkedSet::markChildren()
*/
public function testMarkChildrenDoesntUnmarkPreviouslyMarked()
{
$obj3 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj3');
$obj3aa = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj3aa');
$obj3ba = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj3ba');
$obj3ca = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj3ca');
$set = new MarkedSet($obj3);
$set->markPartialTree();
$set->markToExpose($obj3aa);
$set->markToExpose($obj3ba);
$set->markToExpose($obj3ca);
$expected = <<<EOT
<ul>
<li>Obj 3a
<ul>
<li>Obj 3aa
</li>
<li>Obj 3ab
</li>
</ul>
</li>
<li>Obj 3b
<ul>
<li>Obj 3ba
</li>
<li>Obj 3bb
</li>
</ul>
</li>
<li>Obj 3c
<ul>
<li>Obj 3c
</li>
</ul>
</li>
<li>Obj 3d
</li>
</ul>
EOT;
$this->assertHTMLSame($expected, $set->renderChildren());
}
public function testGetChildrenCustomTemplate()
{
$obj2 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2');
$obj2a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a');
$obj2aa = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2aa');
// Render marked tree
$set = new MarkedSet(HierarchyTest\TestObject::singleton(), 'AllChildrenIncludingDeleted', 'numChildren', 30);
$set->markPartialTree();
$template = __DIR__ . '/HierarchyTest/MarkedSetTest_HTML.ss';
$html = $set->renderChildren($template);
$this->assertTreeContains(
$html,
array($obj2),
'Contains root elements'
);
$this->assertTreeContains(
$html,
array($obj2, $obj2a),
'Contains child elements (in correct nesting)'
);
$this->assertTreeContains(
$html,
array($obj2, $obj2a, $obj2aa),
'Contains grandchild elements (in correct nesting)'
);
}
public function testGetChildrenAsULMinNodeCount()
{
$obj1 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj1');
$obj2 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2');
$obj2a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a');
// Render marked tree
$set = new MarkedSet(HierarchyTest\TestObject::singleton(), 'AllChildrenIncludingDeleted', 'numChildren');
$set->setNodeCountThreshold(3); // Set low enough that it should be fulfilled by root only elements
$set->markPartialTree();
$template = __DIR__ . '/HierarchyTest/MarkedSetTest_HTML.ss';
$html = $set->renderChildren($template);
$this->assertTreeContains(
$html,
array($obj1),
'Contains root elements'
);
$this->assertTreeContains(
$html,
array($obj2),
'Contains root elements'
);
$this->assertTreeNotContains(
$html,
array($obj2, $obj2a),
'Does not contains child elements because they exceed minNodeCount'
);
}
public function testGetChildrenAsULMinNodeCountWithMarkToExpose()
{
$obj2 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2');
$obj2a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a');
$obj2aa = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2aa');
// Render marked tree
$set = new MarkedSet(HierarchyTest\TestObject::singleton(), 'AllChildrenIncludingDeleted', 'numChildren');
$set->setNodeCountThreshold(3); // Set low enough that it should be fulfilled by root only elements
$set->markPartialTree();
// Mark certain node which should be included regardless of minNodeCount restrictions
$set->markToExpose($obj2aa);
$template = __DIR__ . '/HierarchyTest/MarkedSetTest_HTML.ss';
$html = $set->renderChildren($template);
$this->assertTreeContains(
$html,
array($obj2),
'Contains root elements'
);
$this->assertTreeContains(
$html,
array($obj2, $obj2a, $obj2aa),
'Does contain marked children nodes regardless of configured threshold'
);
}
public function testGetChildrenAsULMinNodeCountWithFilters()
{
$obj1 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj1');
$obj2 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2');
$obj2a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a');
$obj2aa = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2aa');
// Render marked tree
$set = new MarkedSet(HierarchyTest\TestObject::singleton(), 'AllChildrenIncludingDeleted', 'numChildren');
$set->setNodeCountThreshold(3); // Set low enough that it should be fulfilled by root only elements
// Includes nodes by filter regardless of minNodeCount restrictions
$set->setMarkingFilterFunction(
function ($record) use ($obj2, $obj2a, $obj2aa) {
// Results need to include parent hierarchy, even if we just want to
// match the innermost node.
return in_array($record->ID, array($obj2->ID, $obj2a->ID, $obj2aa->ID));
}
);
$set->markPartialTree();
// Mark certain node which should be included regardless of minNodeCount restrictions
$template = __DIR__ . '/HierarchyTest/MarkedSetTest_HTML.ss';
$html = $set->renderChildren($template);
$this->assertTreeNotContains(
$html,
array($obj1),
'Does not contain root elements which dont match the filter'
);
$this->assertTreeContains(
$html,
array($obj2, $obj2a, $obj2aa),
'Contains non-root elements which match the filter'
);
}
public function testGetChildrenAsULHardLimitsNodes()
{
$obj1 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj1');
$obj2 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2');
$obj2a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a');
$obj2aa = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2aa');
// Render marked tree
$set = new MarkedSet(HierarchyTest\TestObject::singleton(), 'AllChildrenIncludingDeleted', 'numChildren');
$set->setNodeCountThreshold(3); // Set low enough that it should miss out one node
// Includes nodes by filter regardless of minNodeCount restrictions
$set->setMarkingFilterFunction(
function ($record) use ($obj2, $obj2a, $obj2aa) {
// Results need to include parent hierarchy, even if we just want to
// match the innermost node.
return in_array($record->ID, array($obj2->ID, $obj2a->ID, $obj2aa->ID));
}
);
$set->markPartialTree();
$template = __DIR__ . '/HierarchyTest/MarkedSetTest_HTML.ss';
$html = $set->renderChildren($template);
$this->assertTreeNotContains(
$html,
array($obj1, $obj2aa),
'Does not contain root elements which dont match the filter or are limited'
);
$this->assertTreeContains(
$html,
array($obj2, $obj2a),
'Contains non-root elements which match the filter'
);
}
public function testGetChildrenAsULNodeThresholdLeaf()
{
$obj1 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj1');
$obj2 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2');
$obj2a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a');
$obj3 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj3');
$obj3a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj3a');
// Render marked tree
$set = new MarkedSet(HierarchyTest\TestObject::singleton(), 'AllChildrenIncludingDeleted', 'numChildren');
$set->setNodeCountThreshold(99);
$set->setMaxChildNodes(2); // Force certain children to exceed limits
$set->markPartialTree();
$template = __DIR__ . '/HierarchyTest/MarkedSetTest_HTML.ss';
$html = $set->renderChildren($template);
$this->assertTreeContains(
$html,
array($obj1),
'Does contain root elements regardless of count'
);
$this->assertTreeContains(
$html,
array($obj3),
'Does contain root elements regardless of count'
);
$this->assertTreeContains(
$html,
array($obj2, $obj2a),
'Contains children which do not exceed threshold'
);
$this->assertTreeNotContains(
$html,
array($obj3, $obj3a),
'Does not contain children which exceed threshold'
);
}
/**
* This test checks that deleted ('archived') child pages don't set a css class on the parent
* node that makes it look like it has children
*/
public function testGetChildrenAsULNodeDeletedOnLive()
{
$obj2 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2');
$obj2a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a');
$obj2aa = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2aa');
$obj2ab = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2b');
// delete all children under obj2
$obj2a->delete();
$obj2aa->delete();
$obj2ab->delete();
$set = new MarkedSet(
HierarchyTest\TestObject::singleton(),
'AllChildren',
'numChildren'
);
// Don't pre-load all children
$set->setNodeCountThreshold(1);
$set->markPartialTree();
$template = __DIR__ . '/HierarchyTest/MarkedSetTest_HTML.ss';
$html = $set->renderChildren($template);
// Get the class attribute from the $obj2 node in the sitetree, class 'jstree-leaf' means it's a leaf node
$nodeClass = $this->getNodeClassFromTree($html, $obj2);
$this->assertEquals('jstree-leaf closed', $nodeClass, 'object2 should not have children in the sitetree');
}
/**
* This test checks that deleted ('archived') child pages _do_ set a css class on the parent
* node that makes it look like it has children when getting all children including deleted
*/
public function testGetChildrenAsULNodeDeletedOnStage()
{
$obj2 = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2');
$obj2a = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2a');
$obj2aa = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2aa');
$obj2ab = $this->objFromFixture(HierarchyTest\TestObject::class, 'obj2b');
// delete all children under obj2
$obj2a->delete();
$obj2aa->delete();
$obj2ab->delete();
$set = new MarkedSet(
HierarchyTest\TestObject::singleton(),
'AllChildrenIncludingDeleted',
'numHistoricalChildren'
);
// Don't pre-load all children
$set->setNodeCountThreshold(1);
$set->markPartialTree();
$template = __DIR__ . '/HierarchyTest/MarkedSetTest_HTML.ss';
$html = $set->renderChildren($template);
// Get the class attribute from the $obj2 node in the sitetree
$nodeClass = $this->getNodeClassFromTree($html, $obj2);
// Object2 can now be expanded
$this->assertEquals('unexpanded jstree-closed closed', $nodeClass, 'obj2 should have children in the sitetree');
}
/**
* @param String $html [description]
* @param array $nodes Breadcrumb path as array
* @param String $message
*/
protected function assertTreeContains($html, $nodes, $message = null)
{
$parser = new CSSContentParser($html);
$xpath = '/';
foreach ($nodes as $node) {
$xpath .= '/ul/li[@data-id="' . $node->ID . '"]';
}
$match = $parser->getByXpath($xpath);
self::assertThat((bool)$match, self::isTrue(), $message);
}
/**
* @param String $html [description]
* @param array $nodes Breadcrumb path as array
* @param String $message
*/
protected function assertTreeNotContains($html, $nodes, $message = null)
{
$parser = new CSSContentParser($html);
$xpath = '/';
foreach ($nodes as $node) {
$xpath .= '/ul/li[@data-id="' . $node->ID . '"]';
}
$match = $parser->getByXpath($xpath);
self::assertThat((bool)$match, self::isFalse(), $message);
}
/**
* Get the HTML class attribute from a node in the sitetree
*
* @param string$html
* @param DataObject $node
* @return string
*/
protected function getNodeClassFromTree($html, $node)
{
$parser = new CSSContentParser($html);
$xpath = '//ul/li[@data-id="' . $node->ID . '"]';
$object = $parser->getByXpath($xpath);
foreach ($object[0]->attributes() as $key => $attr) {
if ($key == 'class') {
return (string)$attr;
}
}
return '';
}
protected function assertHTMLSame($expected, $actual, $message = '')
{
// Trim each line, strip empty lines
$expected = implode("\n", array_filter(array_map('trim', explode("\n", $expected))));
$actual = implode("\n", array_filter(array_map('trim', explode("\n", $actual))));
$this->assertXmlStringEqualsXmlString($expected, $actual, $message);
}
}