Add Composer autoloading functions and PHPStan for testing

vendor/nikic/php-parser/test/PhpParser/Builder/ClassTest.php

@@ -0,0 +1,153 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Builder;
+
+use PhpParser\Comment;
+use PhpParser\Node;
+use PhpParser\Node\Name;
+use PhpParser\Node\Stmt;
+
+class ClassTest extends \PHPUnit\Framework\TestCase
+{
+    protected function createClassBuilder($class) {
+        return new Class_($class);
+    }
+
+    public function testExtendsImplements() {
+        $node = $this->createClassBuilder('SomeLogger')
+            ->extend('BaseLogger')
+            ->implement('Namespaced\Logger', new Name('SomeInterface'))
+            ->implement('\Fully\Qualified', 'namespace\NamespaceRelative')
+            ->getNode()
+        ;
+
+        $this->assertEquals(
+            new Stmt\Class_('SomeLogger', [
+                'extends' => new Name('BaseLogger'),
+                'implements' => [
+                    new Name('Namespaced\Logger'),
+                    new Name('SomeInterface'),
+                    new Name\FullyQualified('Fully\Qualified'),
+                    new Name\Relative('NamespaceRelative'),
+                ],
+            ]),
+            $node
+        );
+    }
+
+    public function testAbstract() {
+        $node = $this->createClassBuilder('Test')
+            ->makeAbstract()
+            ->getNode()
+        ;
+
+        $this->assertEquals(
+            new Stmt\Class_('Test', [
+                'flags' => Stmt\Class_::MODIFIER_ABSTRACT
+            ]),
+            $node
+        );
+    }
+
+    public function testFinal() {
+        $node = $this->createClassBuilder('Test')
+            ->makeFinal()
+            ->getNode()
+        ;
+
+        $this->assertEquals(
+            new Stmt\Class_('Test', [
+                'flags' => Stmt\Class_::MODIFIER_FINAL
+            ]),
+            $node
+        );
+    }
+
+    public function testStatementOrder() {
+        $method = new Stmt\ClassMethod('testMethod');
+        $property = new Stmt\Property(
+            Stmt\Class_::MODIFIER_PUBLIC,
+            [new Stmt\PropertyProperty('testProperty')]
+        );
+        $const = new Stmt\ClassConst([
+            new Node\Const_('TEST_CONST', new Node\Scalar\String_('ABC'))
+        ]);
+        $use = new Stmt\TraitUse([new Name('SomeTrait')]);
+
+        $node = $this->createClassBuilder('Test')
+            ->addStmt($method)
+            ->addStmt($property)
+            ->addStmts([$const, $use])
+            ->getNode()
+        ;
+
+        $this->assertEquals(
+            new Stmt\Class_('Test', [
+                'stmts' => [$use, $const, $property, $method]
+            ]),
+            $node
+        );
+    }
+
+    public function testDocComment() {
+        $docComment = <<<'DOC'
+/**
+ * Test
+ */
+DOC;
+        $class = $this->createClassBuilder('Test')
+            ->setDocComment($docComment)
+            ->getNode();
+
+        $this->assertEquals(
+            new Stmt\Class_('Test', [], [
+                'comments' => [
+                    new Comment\Doc($docComment)
+                ]
+            ]),
+            $class
+        );
+
+        $class = $this->createClassBuilder('Test')
+            ->setDocComment(new Comment\Doc($docComment))
+            ->getNode();
+
+        $this->assertEquals(
+            new Stmt\Class_('Test', [], [
+                'comments' => [
+                    new Comment\Doc($docComment)
+                ]
+            ]),
+            $class
+        );
+    }
+
+    public function testInvalidStmtError() {
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('Unexpected node of type "Stmt_Echo"');
+        $this->createClassBuilder('Test')
+            ->addStmt(new Stmt\Echo_([]))
+        ;
+    }
+
+    public function testInvalidDocComment() {
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('Doc comment must be a string or an instance of PhpParser\Comment\Doc');
+        $this->createClassBuilder('Test')
+            ->setDocComment(new Comment('Test'));
+    }
+
+    public function testEmptyName() {
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('Name cannot be empty');
+        $this->createClassBuilder('Test')
+            ->extend('');
+    }
+
+    public function testInvalidName() {
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('Name must be a string or an instance of Node\Name');
+        $this->createClassBuilder('Test')
+            ->extend(['Foo']);
+    }
+}