--- /dev/null
+<?php
+
+namespace PhpParser;
+
+class DummyNode extends NodeAbstract {
+ public $subNode1;
+ public $subNode2;
+
+ public function __construct($subNode1, $subNode2, $attributes) {
+ parent::__construct($attributes);
+ $this->subNode1 = $subNode1;
+ $this->subNode2 = $subNode2;
+ }
+
+ public function getSubNodeNames() {
+ return array('subNode1', 'subNode2');
+ }
+
+ // This method is only overwritten because the node is located in an unusual namespace
+ public function getType() {
+ return 'Dummy';
+ }
+}
+
+class NodeAbstractTest extends \PHPUnit_Framework_TestCase
+{
+ public function provideNodes() {
+ $attributes = array(
+ 'startLine' => 10,
+ 'comments' => array(
+ new Comment('// Comment' . "\n"),
+ new Comment\Doc('/** doc comment */'),
+ ),
+ );
+
+ $node = new DummyNode('value1', 'value2', $attributes);
+ $node->notSubNode = 'value3';
+
+ return array(
+ array($attributes, $node),
+ );
+ }
+
+ /**
+ * @dataProvider provideNodes
+ */
+ public function testConstruct(array $attributes, Node $node) {
+ $this->assertSame('Dummy', $node->getType());
+ $this->assertSame(array('subNode1', 'subNode2'), $node->getSubNodeNames());
+ $this->assertSame(10, $node->getLine());
+ $this->assertSame('/** doc comment */', $node->getDocComment()->getText());
+ $this->assertSame('value1', $node->subNode1);
+ $this->assertSame('value2', $node->subNode2);
+ $this->assertTrue(isset($node->subNode1));
+ $this->assertTrue(isset($node->subNode2));
+ $this->assertFalse(isset($node->subNode3));
+ $this->assertSame($attributes, $node->getAttributes());
+
+ return $node;
+ }
+
+ /**
+ * @dataProvider provideNodes
+ */
+ public function testGetDocComment(array $attributes, Node $node) {
+ $this->assertSame('/** doc comment */', $node->getDocComment()->getText());
+ array_pop($node->getAttribute('comments')); // remove doc comment
+ $this->assertNull($node->getDocComment());
+ array_pop($node->getAttribute('comments')); // remove comment
+ $this->assertNull($node->getDocComment());
+ }
+
+ public function testSetDocComment() {
+ $node = new DummyNode(null, null, []);
+
+ // Add doc comment to node without comments
+ $docComment = new Comment\Doc('/** doc */');
+ $node->setDocComment($docComment);
+ $this->assertSame($docComment, $node->getDocComment());
+
+ // Replace it
+ $docComment = new Comment\Doc('/** doc 2 */');
+ $node->setDocComment($docComment);
+ $this->assertSame($docComment, $node->getDocComment());
+
+ // Add docmment to node with other comments
+ $c1 = new Comment('/* foo */');
+ $c2 = new Comment('/* bar */');
+ $docComment = new Comment\Doc('/** baz */');
+ $node->setAttribute('comments', [$c1, $c2]);
+ $node->setDocComment($docComment);
+ $this->assertSame([$c1, $c2, $docComment], $node->getAttribute('comments'));
+ }
+
+ /**
+ * @dataProvider provideNodes
+ */
+ public function testChange(array $attributes, Node $node) {
+ // change of line
+ $node->setLine(15);
+ $this->assertSame(15, $node->getLine());
+
+ // direct modification
+ $node->subNode = 'newValue';
+ $this->assertSame('newValue', $node->subNode);
+
+ // indirect modification
+ $subNode =& $node->subNode;
+ $subNode = 'newNewValue';
+ $this->assertSame('newNewValue', $node->subNode);
+
+ // removal
+ unset($node->subNode);
+ $this->assertFalse(isset($node->subNode));
+ }
+
+ /**
+ * @dataProvider provideNodes
+ */
+ public function testIteration(array $attributes, Node $node) {
+ // Iteration is simple object iteration over properties,
+ // not over subnodes
+ $i = 0;
+ foreach ($node as $key => $value) {
+ if ($i === 0) {
+ $this->assertSame('subNode1', $key);
+ $this->assertSame('value1', $value);
+ } else if ($i === 1) {
+ $this->assertSame('subNode2', $key);
+ $this->assertSame('value2', $value);
+ } else if ($i === 2) {
+ $this->assertSame('notSubNode', $key);
+ $this->assertSame('value3', $value);
+ } else {
+ throw new \Exception;
+ }
+ $i++;
+ }
+ $this->assertSame(3, $i);
+ }
+
+ public function testAttributes() {
+ /** @var $node Node */
+ $node = $this->getMockForAbstractClass('PhpParser\NodeAbstract');
+
+ $this->assertEmpty($node->getAttributes());
+
+ $node->setAttribute('key', 'value');
+ $this->assertTrue($node->hasAttribute('key'));
+ $this->assertSame('value', $node->getAttribute('key'));
+
+ $this->assertFalse($node->hasAttribute('doesNotExist'));
+ $this->assertNull($node->getAttribute('doesNotExist'));
+ $this->assertSame('default', $node->getAttribute('doesNotExist', 'default'));
+
+ $node->setAttribute('null', null);
+ $this->assertTrue($node->hasAttribute('null'));
+ $this->assertNull($node->getAttribute('null'));
+ $this->assertNull($node->getAttribute('null', 'default'));
+
+ $this->assertSame(
+ array(
+ 'key' => 'value',
+ 'null' => null,
+ ),
+ $node->getAttributes()
+ );
+ }
+
+ public function testJsonSerialization() {
+ $code = <<<'PHP'
+<?php
+// comment
+/** doc comment */
+function functionName(&$a = 0, $b = 1.0) {
+ echo 'Foo';
+}
+PHP;
+ $expected = <<<'JSON'
+[
+ {
+ "nodeType": "Stmt_Function",
+ "byRef": false,
+ "name": "functionName",
+ "params": [
+ {
+ "nodeType": "Param",
+ "type": null,
+ "byRef": true,
+ "variadic": false,
+ "name": "a",
+ "default": {
+ "nodeType": "Scalar_LNumber",
+ "value": 0,
+ "attributes": {
+ "startLine": 4,
+ "endLine": 4,
+ "kind": 10
+ }
+ },
+ "attributes": {
+ "startLine": 4,
+ "endLine": 4
+ }
+ },
+ {
+ "nodeType": "Param",
+ "type": null,
+ "byRef": false,
+ "variadic": false,
+ "name": "b",
+ "default": {
+ "nodeType": "Scalar_DNumber",
+ "value": 1,
+ "attributes": {
+ "startLine": 4,
+ "endLine": 4
+ }
+ },
+ "attributes": {
+ "startLine": 4,
+ "endLine": 4
+ }
+ }
+ ],
+ "returnType": null,
+ "stmts": [
+ {
+ "nodeType": "Stmt_Echo",
+ "exprs": [
+ {
+ "nodeType": "Scalar_String",
+ "value": "Foo",
+ "attributes": {
+ "startLine": 5,
+ "endLine": 5,
+ "kind": 1
+ }
+ }
+ ],
+ "attributes": {
+ "startLine": 5,
+ "endLine": 5
+ }
+ }
+ ],
+ "attributes": {
+ "startLine": 4,
+ "comments": [
+ {
+ "nodeType": "Comment",
+ "text": "\/\/ comment\n",
+ "line": 2,
+ "filePos": 6
+ },
+ {
+ "nodeType": "Comment_Doc",
+ "text": "\/** doc comment *\/",
+ "line": 3,
+ "filePos": 17
+ }
+ ],
+ "endLine": 6
+ }
+ }
+]
+JSON;
+
+ $parser = new Parser\Php7(new Lexer());
+ $stmts = $parser->parse(canonicalize($code));
+ $json = json_encode($stmts, JSON_PRETTY_PRINT);
+ $this->assertEquals(canonicalize($expected), canonicalize($json));
+ }
+}
projects / yaffs-website / blobdiff