Add PHPUnit test suite with 64 unit tests (v1.1.1)

PHPUnit 11 + Brain\Monkey for WordPress function mocking. Tests cover BlockRenderer (28), WidgetRenderer (9), NavWalker (14), and TemplateController (12). Includes functional WP_HTML_Tag_Processor stub, CI test job between lint and build-release, prebuild hook gating npm build on passing tests, and release package exclusions for test files. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-01 00:08:34 +01:00
parent 3165e60639
commit e607382e11
18 changed files with 3234 additions and 12 deletions
--- a/tests/Unit/Template/TemplateControllerTest.php
+++ b/tests/Unit/Template/TemplateControllerTest.php
@@ -0,0 +1,145 @@
+<?php
+
+declare(strict_types=1);
+
+namespace WPBootstrap\Tests\Unit\Template;
+
+use PHPUnit\Framework\TestCase;
+use Brain\Monkey;
+use Brain\Monkey\Functions;
+use WPBootstrap\Template\TemplateController;
+use ReflectionMethod;
+
+class TemplateControllerTest extends TestCase
+{
+    private TemplateController $controller;
+    private ReflectionMethod $resolveTemplate;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        Monkey\setUp();
+
+        // TemplateController constructor: new ContextBuilder() + add_action().
+        // ContextBuilder constructor: new NavWalker() (no WP calls).
+        Functions\when('is_admin')->justReturn(true);
+        Functions\when('wp_doing_ajax')->justReturn(false);
+        Functions\when('add_action')->justReturn(true);
+
+        // Default: all WP conditionals return false.
+        Functions\when('is_404')->justReturn(false);
+        Functions\when('is_search')->justReturn(false);
+        Functions\when('is_singular')->justReturn(false);
+        Functions\when('is_page')->justReturn(false);
+        Functions\when('is_archive')->justReturn(false);
+        Functions\when('is_home')->justReturn(false);
+        Functions\when('is_category')->justReturn(false);
+        Functions\when('get_page_template_slug')->justReturn('');
+
+        $this->controller = new TemplateController();
+
+        $this->resolveTemplate = new ReflectionMethod($this->controller, 'resolveTemplate');
+        $this->resolveTemplate->setAccessible(true);
+    }
+
+    protected function tearDown(): void
+    {
+        Monkey\tearDown();
+        parent::tearDown();
+    }
+
+    private function resolve(): ?string
+    {
+        return $this->resolveTemplate->invoke($this->controller);
+    }
+
+    // ── Template resolution ─────────────────────────────────────
+
+    public function testResolveTemplate404(): void
+    {
+        Functions\when('is_404')->justReturn(true);
+
+        $this->assertSame('pages/404.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplateSearch(): void
+    {
+        Functions\when('is_search')->justReturn(true);
+
+        $this->assertSame('pages/search.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplateSinglePostDefault(): void
+    {
+        Functions\when('is_singular')->alias(fn($type = '') => $type === 'post');
+
+        $this->assertSame('pages/single-sidebar.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplateSinglePostFullWidth(): void
+    {
+        Functions\when('is_singular')->alias(fn($type = '') => $type === 'post');
+        Functions\when('get_page_template_slug')->justReturn('page-full-width');
+
+        $this->assertSame('pages/single.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplatePageDefault(): void
+    {
+        Functions\when('is_page')->justReturn(true);
+
+        $this->assertSame('pages/page.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplatePageLanding(): void
+    {
+        Functions\when('is_page')->justReturn(true);
+        Functions\when('get_page_template_slug')->justReturn('page-landing');
+
+        $this->assertSame('pages/landing.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplatePageFullWidth(): void
+    {
+        Functions\when('is_page')->justReturn(true);
+        Functions\when('get_page_template_slug')->justReturn('page-full-width');
+
+        $this->assertSame('pages/full-width.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplatePageHero(): void
+    {
+        Functions\when('is_page')->justReturn(true);
+        Functions\when('get_page_template_slug')->justReturn('page-hero');
+
+        $this->assertSame('pages/hero.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplatePageSidebar(): void
+    {
+        Functions\when('is_page')->justReturn(true);
+        Functions\when('get_page_template_slug')->justReturn('page-sidebar');
+
+        $this->assertSame('pages/page-sidebar.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplateArchive(): void
+    {
+        Functions\when('is_archive')->justReturn(true);
+
+        $this->assertSame('pages/archive.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplateHome(): void
+    {
+        Functions\when('is_home')->justReturn(true);
+
+        $this->assertSame('pages/index.html.twig', $this->resolve());
+    }
+
+    public function testResolveTemplateFallback(): void
+    {
+        // All conditionals already return false in setUp.
+        $this->assertSame('pages/index.html.twig', $this->resolve());
+    }
+}