[TASK] Add functional tests to all visitors

Closes #34

Tests/Functional/Parser/Visitor/ClassMethodVisitorTest.php

@@ -0,0 +1,72 @@
+<?php
+
+/*
+ * This file is developed by evoWeb.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+namespace Evoweb\Extender\Tests\Functional\Parser\Visitor;
+
+use Evoweb\Extender\Parser\FileSegments;
+use Evoweb\Extender\Parser\Visitor\ClassMethodVisitor;
+use Evoweb\Extender\Tests\Functional\AbstractTestBase;
+use PhpParser\Node\Stmt\Class_;
+use PhpParser\Node\Stmt\ClassMethod;
+use PhpParser\NodeTraverser;
+use PhpParser\ParserFactory;
+use PhpParser\PhpVersion;
+use PHPUnit\Framework\Attributes\Test;
+
+class ClassMethodVisitorTest extends AbstractTestBase
+{
+    #[Test]
+    public function enterNode(): void
+    {
+        $fileSegments = new FileSegments();
+        $visitor = new ClassMethodVisitor($fileSegments);
+
+        $classMethode1 = new ClassMethod('Method1');
+        $classMethode2 = new ClassMethod('Method2');
+
+        $class = new Class_('TestClass');
+        $class->stmts[] = $classMethode1;
+        $class->stmts[] = $classMethode2;
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse([$class]);
+
+        $this->assertEquals($classMethode2, $fileSegments->getMethods()[1]);
+    }
+
+    #[Test]
+    public function parsedCode(): void
+    {
+        $code = <<<'CODE'
+<?php
+
+class TestClass
+{
+    public function method1(): void {}
+    public function method2(): void {}
+}
+CODE;
+        $parser = (new ParserFactory())->createForVersion(PhpVersion::fromComponents(8, 2));
+        $ast = $parser->parse($code);
+
+        $fileSegments = new FileSegments();
+        $visitor = new ClassMethodVisitor($fileSegments);
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse($ast);
+
+        $this->assertEquals('method2', $fileSegments->getMethods()[1]->name);
+    }
+}

Tests/Functional/Parser/Visitor/ClassVisitorTest.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is developed by evoWeb.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+namespace Evoweb\Extender\Tests\Functional\Parser\Visitor;
+
+use Evoweb\Extender\Parser\FileSegments;
+use Evoweb\Extender\Parser\Visitor\ClassVisitor;
+use Evoweb\Extender\Tests\Functional\AbstractTestBase;
+use PhpParser\Node\Stmt\Class_;
+use PhpParser\NodeTraverser;
+use PhpParser\ParserFactory;
+use PhpParser\PhpVersion;
+use PHPUnit\Framework\Attributes\Test;
+
+class ClassVisitorTest extends AbstractTestBase
+{
+    #[Test]
+    public function enterNode(): void
+    {
+        $fileSegments = new FileSegments();
+        $visitor = new ClassVisitor($fileSegments);
+
+        $class = new Class_('TestClass');
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse([$class]);
+
+        $this->assertEquals($class, $fileSegments->getClass());
+    }
+
+    #[Test]
+    public function parsedCode(): void
+    {
+        $code = <<<'CODE'
+<?php
+
+class TestClass
+{
+}
+CODE;
+        $parser = (new ParserFactory())->createForVersion(PhpVersion::fromComponents(8, 2));
+        $ast = $parser->parse($code);
+
+        $fileSegments = new FileSegments();
+        $visitor = new ClassVisitor($fileSegments);
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse($ast);
+
+        $this->assertEquals('TestClass', $fileSegments->getClass()->name);
+    }
+}

Tests/Functional/Parser/Visitor/ConstantVisitorTest.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is developed by evoWeb.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+namespace Evoweb\Extender\Tests\Functional\Parser\Visitor;
+
+use Evoweb\Extender\Parser\FileSegments;
+use Evoweb\Extender\Parser\Visitor\ConstantVisitor;
+use Evoweb\Extender\Tests\Functional\AbstractTestBase;
+use PhpParser\Node\Const_;
+use PhpParser\Node\Scalar\Int_;
+use PhpParser\Node\Stmt\Class_;
+use PhpParser\Node\Stmt\ClassConst;
+use PhpParser\NodeTraverser;
+use PhpParser\ParserFactory;
+use PhpParser\PhpVersion;
+use PHPUnit\Framework\Attributes\Test;
+
+class ConstantVisitorTest extends AbstractTestBase
+{
+    #[Test]
+    public function enterNode(): void
+    {
+        $fileSegments = new FileSegments();
+        $visitor = new ConstantVisitor($fileSegments);
+
+        $constant1 = new ClassConst([new Const_('Constant1', new Int_(1))]);
+        $constant2 = new ClassConst([new Const_('Constant2', new Int_(2))]);
+
+        $class = new Class_('TestClass');
+        $class->stmts[] = $constant1;
+        $class->stmts[] = $constant2;
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse([$class]);
+
+        $this->assertEquals($constant2, $fileSegments->getClassConsts()[1]);
+    }
+
+    #[Test]
+    public function parsedCode(): void
+    {
+        $code = <<<'CODE'
+<?php
+
+class TestClass
+{
+    protected const constant1 = '';
+    protected const constant2 = '';
+}
+CODE;
+        $parser = (new ParserFactory())->createForVersion(PhpVersion::fromComponents(8, 2));
+        $ast = $parser->parse($code);
+
+        $fileSegments = new FileSegments();
+        $visitor = new ConstantVisitor($fileSegments);
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse($ast);
+
+        $this->assertEquals('constant2', $fileSegments->getClassConsts()[1]->consts[0]->name);
+    }
+}

Tests/Functional/Parser/Visitor/ConstructorVisitorTest.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is developed by evoWeb.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+namespace Evoweb\Extender\Tests\Functional\Parser\Visitor;
+
+use Evoweb\Extender\Parser\FileSegments;
+use Evoweb\Extender\Parser\Visitor\ConstructorVisitor;
+use Evoweb\Extender\Tests\Functional\AbstractTestBase;
+use PhpParser\Node\Stmt\Class_;
+use PhpParser\Node\Stmt\ClassMethod;
+use PhpParser\NodeTraverser;
+use PhpParser\ParserFactory;
+use PhpParser\PhpVersion;
+use PHPUnit\Framework\Attributes\Test;
+
+class ConstructorVisitorTest extends AbstractTestBase
+{
+    #[Test]
+    public function enterNode(): void
+    {
+        $fileSegments = new FileSegments();
+        $visitor = new ConstructorVisitor($fileSegments);
+
+        $classMethode1 = new ClassMethod('Method1');
+        $classMethode2 = new ClassMethod('__construct');
+
+        $class = new Class_('TestClass');
+        $class->stmts[] = $classMethode1;
+        $class->stmts[] = $classMethode2;
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse([$class]);
+
+        $this->assertEquals($classMethode2, $fileSegments->getConstructor());
+    }
+
+    #[Test]
+    public function parsedCode(): void
+    {
+        $code = <<<'CODE'
+<?php
+
+class TestClass
+{
+    public function __construct() {}
+}
+CODE;
+        $parser = (new ParserFactory())->createForVersion(PhpVersion::fromComponents(8, 2));
+        $ast = $parser->parse($code);
+
+        $fileSegments = new FileSegments();
+        $visitor = new ConstructorVisitor($fileSegments);
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse($ast);
+
+        $this->assertEquals('__construct', $fileSegments->getConstructor()->name);
+    }
+}

Tests/Functional/Parser/Visitor/InitializeObjectVisitorTest.php

@@ -0,0 +1,72 @@
+<?php
+
+/*
+ * This file is developed by evoWeb.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+namespace Evoweb\Extender\Tests\Functional\Parser\Visitor;
+
+use Evoweb\Extender\Parser\FileSegments;
+use Evoweb\Extender\Parser\Visitor\InitializeObjectVisitor;
+use Evoweb\Extender\Tests\Functional\AbstractTestBase;
+use PhpParser\Node\Stmt\Class_;
+use PhpParser\Node\Stmt\ClassMethod;
+use PhpParser\NodeTraverser;
+use PhpParser\ParserFactory;
+use PhpParser\PhpVersion;
+use PHPUnit\Framework\Attributes\Test;
+
+class InitializeObjectVisitorTest extends AbstractTestBase
+{
+    #[Test]
+    public function enterNode(): void
+    {
+        $fileSegments = new FileSegments();
+        $visitor = new InitializeObjectVisitor($fileSegments);
+
+        $constructMethode = new ClassMethod('__construct');
+        $initializeObjectMethode = new ClassMethod('initializeObject');
+
+        $class = new Class_('TestClass');
+        $class->stmts[] = $constructMethode;
+        $class->stmts[] = $initializeObjectMethode;
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse([$class]);
+
+        $this->assertEquals($initializeObjectMethode, $fileSegments->getInitializeObject());
+    }
+
+    #[Test]
+    public function parsedCode(): void
+    {
+        $code = <<<'CODE'
+<?php
+
+class TestClass
+{
+    public function __construct() {}
+    public function initializeObject() {}
+}
+CODE;
+        $parser = (new ParserFactory())->createForVersion(PhpVersion::fromComponents(8, 2));
+        $ast = $parser->parse($code);
+
+        $fileSegments = new FileSegments();
+        $visitor = new InitializeObjectVisitor($fileSegments);
+
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor($visitor);
+        $traverser->traverse($ast);
+
+        $this->assertEquals('initializeObject', $fileSegments->getInitializeObject()->name);
+    }
+}