function testNumChildren()
{
$this->assertEquals($this->objFromFixture('HierarchyTest_Object', 'obj1')->numChildren(), 0);
$this->assertEquals($this->objFromFixture('HierarchyTest_Object', 'obj2')->numChildren(), 2);
$this->assertEquals($this->objFromFixture('HierarchyTest_Object', 'obj3')->numChildren(), 2);
$this->assertEquals($this->objFromFixture('HierarchyTest_Object', 'obj2a')->numChildren(), 2);
$this->assertEquals($this->objFromFixture('HierarchyTest_Object', 'obj2b')->numChildren(), 0);
$this->assertEquals($this->objFromFixture('HierarchyTest_Object', 'obj3a')->numChildren(), 2);
$this->assertEquals($this->objFromFixture('HierarchyTest_Object', 'obj3b')->numChildren(), 0);
$obj1 = $this->objFromFixture('HierarchyTest_Object', 'obj1');
$this->assertEquals($obj1->numChildren(), 0);
$obj1Child1 = new HierarchyTest_Object();
$obj1Child1->ParentID = $obj1->ID;
$obj1Child1->write();
$this->assertEquals($obj1->numChildren(false), 1, 'numChildren() caching can be disabled through method parameter');
$obj1Child2 = new HierarchyTest_Object();
$obj1Child2->ParentID = $obj1->ID;
$obj1Child2->write();
$obj1->flushCache();
$this->assertEquals($obj1->numChildren(), 2, 'numChildren() caching can be disabled by flushCache()');
}
/**
* 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_Object', 'obj2');
$obj2a = $this->objFromFixture('HierarchyTest_Object', 'obj2a');
$obj2aa = $this->objFromFixture('HierarchyTest_Object', 'obj2aa');
$obj2ab = $this->objFromFixture('HierarchyTest_Object', 'obj2b');
// delete all children under obj2
$obj2a->delete();
$obj2aa->delete();
$obj2ab->delete();
// Don't pre-load all children
$nodeCountThreshold = 1;
$childrenMethod = 'AllChildrenIncludingDeleted';
$numChildrenMethod = 'numHistoricalChildren';
$root = new HierarchyTest_Object();
$root->markPartialTree($nodeCountThreshold, null, $childrenMethod, $numChildrenMethod);
// As in LeftAndMain::getSiteTreeFor() but simpler and more to the point for testing purposes
$titleFn = function (&$child, $numChildrenMethod = "") {
return '<li class="' . $child->markingClasses($numChildrenMethod) . '" id="' . $child->ID . '">"' . $child->Title;
};
$html = $root->getChildrenAsUL("", $titleFn, null, true, $childrenMethod, $numChildrenMethod, true, $nodeCountThreshold);
// 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');
}