silverstripe-framework/tests/php/Forms/TreeDropdownFieldTest.php

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<?php
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namespace SilverStripe\Forms\Tests;
use SilverStripe\Assets\File;
use SilverStripe\Assets\Folder;
use SilverStripe\Dev\CSSContentParser;
use SilverStripe\Dev\SapphireTest;
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use SilverStripe\Control\HTTPRequest;
use SilverStripe\Forms\TreeDropdownField;
class TreeDropdownFieldTest extends SapphireTest
{
protected static $fixture_file = 'TreeDropdownFieldTest.yml';
public function testTreeSearch()
{
$field = new TreeDropdownField('TestTree', 'Test tree', Folder::class);
// case insensitive search against keyword 'sub' for folders
$request = new HTTPRequest('GET', 'url', array('search'=>'sub'));
$response = $field->tree($request);
$tree = $response->getBody();
$folder1 = $this->objFromFixture(Folder::class, 'folder1');
$folder1Subfolder1 = $this->objFromFixture(Folder::class, 'folder1-subfolder1');
$parser = new CSSContentParser($tree);
$cssPath = 'ul.tree li#selector-TestTree-'.$folder1->ID.' li#selector-TestTree-'.$folder1Subfolder1->ID.' a span.item';
$firstResult = $parser->getBySelector($cssPath);
$this->assertEquals(
$folder1Subfolder1->Name,
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(string)$firstResult[0],
$folder1Subfolder1->Name.' is found, nested under '.$folder1->Name
);
$subfolder = $this->objFromFixture(Folder::class, 'subfolder');
$cssPath = 'ul.tree li#selector-TestTree-'.$subfolder->ID.' a span.item';
$secondResult = $parser->getBySelector($cssPath);
$this->assertEquals(
$subfolder->Name,
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(string)$secondResult[0],
$subfolder->Name.' is found at root level'
);
// other folders which don't contain the keyword 'sub' are not returned in search results
$folder2 = $this->objFromFixture(Folder::class, 'folder2');
$cssPath = 'ul.tree li#selector-TestTree-'.$folder2->ID.' a span.item';
$noResult = $parser->getBySelector($cssPath);
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$this->assertEmpty(
$noResult,
$folder2.' is not found'
);
$field = new TreeDropdownField('TestTree', 'Test tree', File::class);
// case insensitive search against keyword 'sub' for files
$request = new HTTPRequest('GET', 'url', array('search'=>'sub'));
$response = $field->tree($request);
$tree = $response->getBody();
$parser = new CSSContentParser($tree);
// Even if we used File as the source object, folders are still returned because Folder is a File
$cssPath = 'ul.tree li#selector-TestTree-'.$folder1->ID.' li#selector-TestTree-'.$folder1Subfolder1->ID.' a span.item';
$firstResult = $parser->getBySelector($cssPath);
$this->assertEquals(
$folder1Subfolder1->Name,
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(string)$firstResult[0],
$folder1Subfolder1->Name.' is found, nested under '.$folder1->Name
);
// Looking for two files with 'sub' in their name, both under the same folder
$file1 = $this->objFromFixture(File::class, 'subfolderfile1');
$file2 = $this->objFromFixture(File::class, 'subfolderfile2');
$cssPath = 'ul.tree li#selector-TestTree-'.$subfolder->ID.' li#selector-TestTree-'.$file1->ID.' a';
$firstResult = $parser->getBySelector($cssPath);
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$this->assertNotEmpty(
$firstResult,
$file1->Name.' with ID '.$file1->ID.' is in search results'
);
$this->assertEquals(
$file1->Name,
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(string)$firstResult[0],
$file1->Name.' is found nested under '.$subfolder->Name
);
$cssPath = 'ul.tree li#selector-TestTree-'.$subfolder->ID.' li#selector-TestTree-'.$file2->ID.' a';
$secondResult = $parser->getBySelector($cssPath);
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$this->assertNotEmpty(
$secondResult,
$file2->Name.' with ID '.$file2->ID.' is in search results'
);
$this->assertEquals(
$file2->Name,
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(string)$secondResult[0],
$file2->Name.' is found nested under '.$subfolder->Name
);
// other files which don't include 'sub' are not returned in search results
$file3 = $this->objFromFixture(File::class, 'asdf');
$cssPath = 'ul.tree li#selector-TestTree-'.$file3->ID;
$noResult = $parser->getBySelector($cssPath);
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$this->assertEmpty(
$noResult,
$file3->Name.' is not found'
);
}
}