Add Composer autoloading functions and PHPStan for testing

vendor/nikic/php-parser/test/PhpParser/Node/Stmt/ClassMethodTest.php

@@ -0,0 +1,123 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Stmt;
+
+use PhpParser\Node\Expr\Variable;
+use PhpParser\Node\Name;
+use PhpParser\Node\Param;
+
+class ClassMethodTest extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @dataProvider provideModifiers
+     */
+    public function testModifiers($modifier) {
+        $node = new ClassMethod('foo', [
+            'type' => constant('PhpParser\Node\Stmt\Class_::MODIFIER_' . strtoupper($modifier))
+        ]);
+
+        $this->assertTrue($node->{'is' . $modifier}());
+    }
+
+    public function testNoModifiers() {
+        $node = new ClassMethod('foo', ['type' => 0]);
+
+        $this->assertTrue($node->isPublic());
+        $this->assertFalse($node->isProtected());
+        $this->assertFalse($node->isPrivate());
+        $this->assertFalse($node->isAbstract());
+        $this->assertFalse($node->isFinal());
+        $this->assertFalse($node->isStatic());
+        $this->assertFalse($node->isMagic());
+    }
+
+    public function provideModifiers() {
+        return [
+            ['public'],
+            ['protected'],
+            ['private'],
+            ['abstract'],
+            ['final'],
+            ['static'],
+        ];
+    }
+
+    /**
+     * Checks that implicit public modifier detection for method is working
+     *
+     * @dataProvider implicitPublicModifiers
+     *
+     * @param string $modifier Node type modifier
+     */
+    public function testImplicitPublic(string $modifier)
+    {
+        $node = new ClassMethod('foo', [
+            'type' => constant('PhpParser\Node\Stmt\Class_::MODIFIER_' . strtoupper($modifier))
+        ]);
+
+        $this->assertTrue($node->isPublic(), 'Node should be implicitly public');
+    }
+
+    public function implicitPublicModifiers() {
+        return [
+            ['abstract'],
+            ['final'],
+            ['static'],
+        ];
+    }
+
+    /**
+     * @dataProvider provideMagics
+     *
+     * @param string $name Node name
+     */
+    public function testMagic(string $name) {
+        $node = new ClassMethod($name);
+        $this->assertTrue($node->isMagic(), 'Method should be magic');
+    }
+
+    public function provideMagics() {
+        return [
+             ['__construct'],
+             ['__DESTRUCT'],
+             ['__caLL'],
+             ['__callstatic'],
+             ['__get'],
+             ['__set'],
+             ['__isset'],
+             ['__unset'],
+             ['__sleep'],
+             ['__wakeup'],
+             ['__tostring'],
+             ['__set_state'],
+             ['__clone'],
+             ['__invoke'],
+             ['__debuginfo'],
+        ];
+    }
+
+    public function testFunctionLike() {
+        $param = new Param(new Variable('a'));
+        $type = new Name('Foo');
+        $return = new Return_(new Variable('a'));
+        $method = new ClassMethod('test', [
+            'byRef' => false,
+            'params' => [$param],
+            'returnType' => $type,
+            'stmts' => [$return],
+        ]);
+
+        $this->assertFalse($method->returnsByRef());
+        $this->assertSame([$param], $method->getParams());
+        $this->assertSame($type, $method->getReturnType());
+        $this->assertSame([$return], $method->getStmts());
+
+        $method = new ClassMethod('test', [
+            'byRef' => true,
+            'stmts' => null,
+        ]);
+
+        $this->assertTrue($method->returnsByRef());
+        $this->assertNull($method->getStmts());
+    }
+}