composer update
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@@ -117,11 +117,9 @@ class NodeTraverserTest extends TestCase
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);
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}
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/**
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* @expectedException \LogicException
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* @expectedExceptionMessage Invalid node structure: Contains nested arrays
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*/
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public function testInvalidDeepArray() {
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$this->expectException(\LogicException::class);
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$this->expectExceptionMessage('Invalid node structure: Contains nested arrays');
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$strNode = new String_('Foo');
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$stmts = [[[$strNode]]];
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@@ -167,6 +165,42 @@ class NodeTraverserTest extends TestCase
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$this->assertEquals($stmts, $traverser->traverse($stmts));
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}
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public function testDontTraverseCurrentAndChildren() {
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// print 'str'; -($foo * $foo);
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$strNode = new String_('str');
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$printNode = new Expr\Print_($strNode);
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$varNode = new Expr\Variable('foo');
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$mulNode = new Expr\BinaryOp\Mul($varNode, $varNode);
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$divNode = new Expr\BinaryOp\Div($varNode, $varNode);
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$negNode = new Expr\UnaryMinus($mulNode);
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$stmts = [$printNode, $negNode];
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$visitor1 = $this->getMockBuilder(NodeVisitor::class)->getMock();
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$visitor2 = $this->getMockBuilder(NodeVisitor::class)->getMock();
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$visitor1->expects($this->at(1))->method('enterNode')->with($printNode)
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->will($this->returnValue(NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN));
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$visitor1->expects($this->at(2))->method('leaveNode')->with($printNode);
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$visitor1->expects($this->at(3))->method('enterNode')->with($negNode);
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$visitor2->expects($this->at(1))->method('enterNode')->with($negNode);
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$visitor1->expects($this->at(4))->method('enterNode')->with($mulNode)
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->will($this->returnValue(NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN));
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$visitor1->expects($this->at(5))->method('leaveNode')->with($mulNode)->willReturn($divNode);
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$visitor1->expects($this->at(6))->method('leaveNode')->with($negNode);
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$visitor2->expects($this->at(2))->method('leaveNode')->with($negNode);
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$traverser = new NodeTraverser;
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$traverser->addVisitor($visitor1);
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$traverser->addVisitor($visitor2);
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$resultStmts = $traverser->traverse($stmts);
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$this->assertInstanceOf(Expr\BinaryOp\Div::class, $resultStmts[1]->expr);
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}
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public function testStopTraversal() {
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$varNode1 = new Expr\Variable('a');
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$varNode2 = new Expr\Variable('b');
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