public function testRevisionRelationship()
{
$page = new Page();
$ret = $page->create(['title' => 'Book I', 'brief' => 'Root reivision']);
$this->assertResultSuccess($ret);
$pageRev1 = $page->saveWithRevision();
$this->assertNotEquals($pageRev1->id, $page->id);
$this->assertGreaterThan($page->id, $pageRev1->id);
$this->assertNotNull($pageRev1->root_revision);
$this->assertEquals($page->id, $pageRev1->root_revision->id);
$this->assertNotNull($pageRev1->parent_revision);
$this->assertNull($pageRev1->parent_revision->parent_revision);
$this->assertEquals($page->id, $pageRev1->parent_revision->id);
$ret = $pageRev1->delete();
$this->assertResultSuccess($ret);
$ret = $page->delete();
$this->assertResultSuccess($ret);
}
