add more test

Author: matheo

src/TwigComponent/tests/Fixtures/templates/components/Button.html.twig

@@ -1,3 +1 @@
-<button {{ attributes.merge({ class: 'btn' })|raw }}>
-    {{ slot }}
-</button>
+<button {{ attributes.merge({ class: 'btn' })|raw }}>{{ slot }}</button>

src/TwigComponent/tests/Fixtures/templates/components/DangerButton.html.twig

@@ -0,0 +1 @@
+<div class='container warning'><twig:Button>{{ slot }}</twig:Button><p>Danger Zone</p></div>

src/TwigComponent/tests/Fixtures/templates/slot/pass_default_slot_to_child.html.twig

@@ -0,0 +1 @@
+<twig:DangerButton>Delete User</twig:DangerButton>

src/TwigComponent/tests/Fixtures/templates/slot/render_nested_component.html.twig

@@ -0,0 +1,8 @@
+<twig:Alarm>
+    You have a new message from @fabot
+    <twig:slot name="footer">
+        <twig:Button>
+            Go to the message
+        </twig:Button>
+    </twig:slot>
+</twig:Alarm>

src/TwigComponent/tests/Integration/TwigComponentExtensionTest.php

@@ -74,4 +74,19 @@ public function testRenderStaticComponentInSubFolder(): void
 
         $this->assertStringContainsString('Hello from a sub folder', $output);
     }
+
+    public function testRenderNestedComponents(): void
+    {
+        $output = self::getContainer()->get(Environment::class)->render('slot/render_nested_component.html.twig');
+
+        $this->assertStringContainsString('You have a new message from @fabot', $output);
+        $this->assertStringContainsString('Go to the message', $output);
+    }
+
+    public function testPassDefaultSlotToChildComponents(): void
+    {
+        $output = self::getContainer()->get(Environment::class)->render('slot/pass_default_slot_to_child.html.twig');
+
+        $this->assertStringContainsString('<button class="btn">Delete User</button>', $output);
+    }
 }