feat: all-season assignments

tests/Form/AutosizeTextareaTypeTest.php

@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Form;
+
+use App\Form\AutosizeTextareaType;
+use Symfony\Component\Form\Test\TypeTestCase;
+
+/**
+ * The Stimulus wiring is what this type exists for, so it is asserted here rather than
+ * repeated in every form type that uses it.
+ *
+ * The rows attribute is deliberately not part of it: textarea_autosize_controller.js
+ * overwrites rows on connect, which is why the floor travels as min_rows instead.
+ */
+class AutosizeTextareaTypeTest extends TypeTestCase
+{
+    public function testTheControllerAndItsResizeActionAreWiredUp(): void
+    {
+        $attr = $this->attr();
+
+        $this->assertSame('textarea-autosize', $attr['data-controller']);
+        $this->assertSame('textarea-autosize#resize', $attr['data-action']);
+    }
+
+    /**
+     * One row is what the controller itself defaults to, so a field that says nothing
+     * renders exactly as it did before this type existed.
+     */
+    public function testTheFloorDefaultsToASingleRow(): void
+    {
+        $this->assertSame(1, $this->attr()['data-textarea-autosize-min-rows-value']);
+    }
+
+    public function testMinRowsReachesTheController(): void
+    {
+        $this->assertSame(12, $this->attr(['min_rows' => 12])['data-textarea-autosize-min-rows-value']);
+    }
+
+    /**
+     * A field needing a second Stimulus controller on the same element has to compose the
+     * list itself, so its own attributes must win over the defaults.
+     */
+    public function testTheCallersOwnAttributesWin(): void
+    {
+        $attr = $this->attr(['attr' => ['data-controller' => 'textarea-autosize other', 'placeholder' => 'x']]);
+
+        $this->assertSame('textarea-autosize other', $attr['data-controller']);
+        $this->assertSame('x', $attr['placeholder']);
+        $this->assertSame('textarea-autosize#resize', $attr['data-action']);
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    private function attr(array $options = []): array
+    {
+        return $this->factory->create(AutosizeTextareaType::class, null, $options)->createView()->vars['attr'];
+    }
+}