initial commit

tests/Unit/CreateContactCommandTest.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit;
+
+use App\Data\Contact;
+use App\Data\Intent\Contact\CreateContactIntent;
+use App\Services\Command\CreateContactCommand;
+use App\Services\Mapper\ContactMapper;
+use App\Services\Storage\ContactStorageProvider;
+use Tests\TestCase;
+
+class CreateContactCommandTest extends TestCase
+{
+    public function testExecuteCreatesContact(): void
+    {
+        $intent = new CreateContactIntent('jane@example.com', 'Jane', 'Doe');
+        $contactMapper = new ContactMapper();
+
+        $contactStorageProvider = $this->createMock(ContactStorageProvider::class);
+        $contactStorageProvider->expects($this->once())
+            ->method('create')
+            ->with($this->callback(static function (Contact $contact): bool {
+                return $contact->email === 'jane@example.com'
+                    && $contact->firstName === 'Jane'
+                    && $contact->lastName === 'Doe';
+            }))
+            ->willReturnCallback(static fn (Contact $contact): Contact => $contact);
+
+        $command = new CreateContactCommand($contactMapper, $contactStorageProvider);
+
+        $result = $command->execute($intent);
+
+        $this->assertInstanceOf(Contact::class, $result);
+        $this->assertSame('jane@example.com', $result->email);
+    }
+
+    public function testMultipleExecuteCountsFailsAndDuplicates(): void
+    {
+        $intentA = new CreateContactIntent('a@example.com', 'A', 'User');
+        $intentB = new CreateContactIntent('invalid-email', 'B', 'User');
+        $contactMapper = new ContactMapper();
+
+        $contactStorageProvider = $this->createMock(ContactStorageProvider::class);
+        $contactStorageProvider->expects($this->once())
+            ->method('batchCreate')
+            ->with($this->callback(function (array $batch): bool {
+                if (count($batch) !== 1) {
+                    return false;
+                }
+
+                return $batch[0] instanceof Contact;
+            }))
+            ->willReturn(1);
+
+        $command = new CreateContactCommand($contactMapper, $contactStorageProvider);
+
+        $result = $command->multipleExecute([$intentA, $intentB]);
+
+        $this->assertSame(1, $result->fails);
+        $this->assertSame(0, $result->duplicates);
+        $this->assertSame(1, $result->success);
+    }
+}