Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
Builder	[ DIR ]	drwxr-xr-x	2018-10-10 09:00
ErrorHandler	[ DIR ]	drwxr-xr-x	2018-10-10 09:00
Internal	[ DIR ]	drwxr-xr-x	2018-10-10 09:00
Lexer	[ DIR ]	drwxr-xr-x	2018-10-10 09:00
Node	[ DIR ]	drwxr-xr-x	2018-10-10 09:00
NodeVisitor	[ DIR ]	drwxr-xr-x	2018-10-10 09:00
Parser	[ DIR ]	drwxr-xr-x	2018-10-10 09:00
BuilderFactoryTest.php	11.11 KB	-rw-r--r--	2018-10-10 09:00
CodeParsingTest.php	4 KB	-rw-r--r--	2018-10-10 09:00
CodeTestAbstract.php	1021 B	-rw-r--r--	2018-10-10 09:00
CodeTestParser.php	1.89 KB	-rw-r--r--	2018-10-10 09:00
CommentTest.php	1.76 KB	-rw-r--r--	2018-10-10 09:00
ConstExprEvaluatorTest.php	4.06 KB	-rw-r--r--	2018-10-10 09:00
ErrorTest.php	3.53 KB	-rw-r--r--	2018-10-10 09:00
JsonDecoderTest.php	1.28 KB	-rw-r--r--	2018-10-10 09:00
LexerTest.php	9.18 KB	-rw-r--r--	2018-10-10 09:00
NameContextTest.php	3.06 KB	-rw-r--r--	2018-10-10 09:00
NodeAbstractTest.php	9.84 KB	-rw-r--r--	2018-10-10 09:00
NodeDumperTest.php	2.41 KB	-rw-r--r--	2018-10-10 09:00
NodeFinderTest.php	2.32 KB	-rw-r--r--	2018-10-10 09:00
NodeTraverserTest.php	15.23 KB	-rw-r--r--	2018-10-10 09:00
ParserFactoryTest.php	1.06 KB	-rw-r--r--	2018-10-10 09:00
ParserTest.php	7.46 KB	-rw-r--r--	2018-10-10 09:00
PrettyPrinterTest.php	12.14 KB	-rw-r--r--	2018-10-10 09:00

Rename

<?php declare(strict_types=1);

namespace PhpParser;

use PhpParser\Node\Expr;
use PHPUnit\Framework\TestCase;

class NodeFinderTest extends TestCase
{
    private function getStmtsAndVars() {
        $assign = new Expr\Assign(new Expr\Variable('a'), new Expr\BinaryOp\Concat(
            new Expr\Variable('b'), new Expr\Variable('c')
        ));
        $stmts = [new Node\Stmt\Expression($assign)];
        $vars = [$assign->var, $assign->expr->left, $assign->expr->right];
        return [$stmts, $vars];
    }

public function testFind() {
        $finder = new NodeFinder;
        list($stmts, $vars) = $this->getStmtsAndVars();
        $varFilter = function(Node $node) {
            return $node instanceof Expr\Variable;
        };
        $this->assertSame($vars, $finder->find($stmts, $varFilter));
        $this->assertSame($vars, $finder->find($stmts[0], $varFilter));

$noneFilter = function () { return false; };
        $this->assertSame([], $finder->find($stmts, $noneFilter));
    }

public function testFindInstanceOf() {
        $finder = new NodeFinder;
        list($stmts, $vars) = $this->getStmtsAndVars();
        $this->assertSame($vars, $finder->findInstanceOf($stmts, Expr\Variable::class));
        $this->assertSame($vars, $finder->findInstanceOf($stmts[0], Expr\Variable::class));
        $this->assertSame([], $finder->findInstanceOf($stmts, Expr\BinaryOp\Mul::class));
    }

public function testFindFirst() {
        $finder = new NodeFinder;
        list($stmts, $vars) = $this->getStmtsAndVars();
        $varFilter = function(Node $node) {
            return $node instanceof Expr\Variable;
        };
        $this->assertSame($vars[0], $finder->findFirst($stmts, $varFilter));
        $this->assertSame($vars[0], $finder->findFirst($stmts[0], $varFilter));

$noneFilter = function () { return false; };
        $this->assertNull($finder->findFirst($stmts, $noneFilter));
    }

public function testFindFirstInstanceOf() {
        $finder = new NodeFinder;
        list($stmts, $vars) = $this->getStmtsAndVars();
        $this->assertSame($vars[0], $finder->findFirstInstanceOf($stmts, Expr\Variable::class));
        $this->assertSame($vars[0], $finder->findFirstInstanceOf($stmts[0], Expr\Variable::class));
        $this->assertNull($finder->findFirstInstanceOf($stmts, Expr\BinaryOp\Mul::class));
    }
}