From 56c8ca15b5eb0487d2c7004aedee1f68a68bc7fb Mon Sep 17 00:00:00 2001
From: "sweep-ai[bot]" <128439645+sweep-ai[bot]@users.noreply.github.com>
Date: Mon, 11 Mar 2024 20:00:28 +0000
Subject: [PATCH] feat: add comprehensive tests for invoice function

---
 tests/Feature/InvoiceTest.php | 80 +++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 tests/Feature/InvoiceTest.php

diff --git a/tests/Feature/InvoiceTest.php b/tests/Feature/InvoiceTest.php
new file mode 100644
index 0000000..c55a3e9
--- /dev/null
+++ b/tests/Feature/InvoiceTest.php
@@ -0,0 +1,80 @@
+&lt;?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Mail;
+use App\Models\Order;
+use App\Models\Invoice;
+use App\Mail\InvoiceMail;
+
+class InvoiceTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function testAutomaticInvoiceGeneration()
+    {
+        // Arrange: Simulate order completion
+        $order = Order::factory()->create();
+
+        // Act: Trigger invoice generation
+        $response = $this->postJson('/api/orders/'.$order->id.'/complete');
+
+        // Assert: Invoice is automatically generated with correct details
+        $this->assertDatabaseHas('invoices', [
+            'order_id' => $order->id,
+        ]);
+    }
+
+    public function testInvoiceManagementInterfaceAccessibility()
+    {
+        // Act: Access the invoice management interface
+        $response = $this->get('/invoices');
+
+        // Assert: Interface is accessible
+        $response->assertStatus(200);
+    }
+
+    public function testCorrectnessOfDetailedInvoiceView()
+    {
+        // Arrange: Create an invoice
+        $invoice = Invoice::factory()->create();
+
+        // Act: View the invoice
+        $response = $this->get('/invoices/'.$invoice->id);
+
+        // Assert: Response contains correct invoice details
+        $response->assertSee($invoice->total_amount);
+    }
+
+    public function testSuccessfulPDFGeneration()
+    {
+        // Arrange: Create an invoice
+        $invoice = Invoice::factory()->create();
+
+        // Act: Request PDF generation
+        $response = $this->get('/invoices/'.$invoice->id.'/pdf');
+
+        // Assert: PDF is successfully generated
+        $response->assertHeader('Content-Type', 'application/pdf');
+    }
+
+    public function testEmailSendingWithInvoiceAttached()
+    {
+        // Arrange: Mock the mailer
+        Mail::fake();
+        $invoice = Invoice::factory()->create();
+
+        // Act: Trigger email sending
+        $this->post('/invoices/'.$invoice->id.'/send');
+
+        // Assert: Email is sent with the correct attachment
+        Mail::assertSent(InvoiceMail::class, function ($mail) use ($invoice) {
+            return $mail->hasTo($invoice->customer->email) &&
+                   $mail->attachments->contains(function ($attachment) use ($invoice) {
+                       return $attachment->as == "invoice-{$invoice->id}.pdf";
+                   });
+        });
+    }
+}