allow increasing invoice numbers per day (#2433)

tests/Invoice/InvoiceFilenameTest.php

@@ -15,6 +15,7 @@ use App\Entity\Project;
 use App\Invoice\InvoiceFilename;
 use App\Invoice\InvoiceModel;
 use App\Invoice\NumberGenerator\DateNumberGenerator;
+use App\Repository\InvoiceRepository;
 use App\Repository\Query\InvoiceQuery;
 use PHPUnit\Framework\TestCase;
 
@@ -29,7 +30,7 @@ class InvoiceFilenameTest extends TestCase
         $template = new InvoiceTemplate();
 
         $model = new InvoiceModel(new DebugFormatter());
-        $model->setNumberGenerator(new DateNumberGenerator());
+        $model->setNumberGenerator($this->getNumberGeneratorSut());
         $model->setTemplate($template);
         $model->setCustomer($customer);
 
@@ -71,4 +72,15 @@ class InvoiceFilenameTest extends TestCase
         $sut = new InvoiceFilename($model);
         self::assertEquals($datePrefix . '-ss_n_--Demo_ProjecT1', $sut->getFilename());
     }
+
+    private function getNumberGeneratorSut()
+    {
+        $repository = $this->createMock(InvoiceRepository::class);
+        $repository
+            ->expects($this->any())
+            ->method('hasInvoice')
+            ->willReturn(false);
+
+        return new DateNumberGenerator($repository);
+    }
 }

tests/Invoice/NumberGenerator/DateNumberGeneratorTest.php

@@ -11,6 +11,7 @@ namespace App\Tests\Invoice\NumberGenerator;
 
 use App\Invoice\InvoiceModel;
 use App\Invoice\NumberGenerator\DateNumberGenerator;
+use App\Repository\InvoiceRepository;
 use App\Tests\Invoice\DebugFormatter;
 use PHPUnit\Framework\TestCase;
 
@@ -19,12 +20,47 @@ use PHPUnit\Framework\TestCase;
  */
 class DateNumberGeneratorTest extends TestCase
 {
+    private function getSut(bool $hasInitialInvoice, bool $followingInvoices)
+    {
+        $repository = $this->createMock(InvoiceRepository::class);
+        $repository
+            ->expects($this->any())
+            ->method('hasInvoice')
+            ->willReturnCallback(function ($number) use ($hasInitialInvoice, $followingInvoices) {
+                if (stripos($number, '-') === false) {
+                    return $hasInitialInvoice;
+                }
+
+                return $followingInvoices;
+            });
+
+        return new DateNumberGenerator($repository);
+    }
+
     public function testGetInvoiceNumber()
     {
-        $sut = new DateNumberGenerator();
+        $sut = $this->getSut(false, false);
         $sut->setModel(new InvoiceModel(new DebugFormatter()));
 
         $this->assertEquals(date('ymd'), $sut->getInvoiceNumber());
         $this->assertEquals('date', $sut->getId());
     }
+
+    public function testGetInvoiceNumberWithExisting()
+    {
+        $sut = $this->getSut(true, false);
+        $sut->setModel(new InvoiceModel(new DebugFormatter()));
+
+        $this->assertEquals(date('ymd-01'), $sut->getInvoiceNumber());
+        $this->assertEquals('date', $sut->getId());
+    }
+
+    public function testGetInvoiceNumberWithManyExisting()
+    {
+        $sut = $this->getSut(true, true);
+        $sut->setModel(new InvoiceModel(new DebugFormatter()));
+
+        $this->assertEquals(date('ymd-99'), $sut->getInvoiceNumber());
+        $this->assertEquals('date', $sut->getId());
+    }
 }

tests/Invoice/Renderer/RendererTestTrait.php

@@ -28,6 +28,7 @@ use App\Invoice\InvoiceFormatter;
 use App\Invoice\InvoiceModel;
 use App\Invoice\NumberGenerator\DateNumberGenerator;
 use App\Invoice\Renderer\AbstractRenderer;
+use App\Repository\InvoiceRepository;
 use App\Repository\Query\InvoiceQuery;
 
 trait RendererTestTrait
@@ -228,7 +229,7 @@ trait RendererTestTrait
 
         $model->setCalculator($calculator);
 
-        $numberGenerator = new DateNumberGenerator();
+        $numberGenerator = $this->getNumberGeneratorSut();
         $numberGenerator->setModel($model);
 
         $model->setNumberGenerator($numberGenerator);
@@ -236,6 +237,17 @@ trait RendererTestTrait
         return $model;
     }
 
+    private function getNumberGeneratorSut()
+    {
+        $repository = $this->createMock(InvoiceRepository::class);
+        $repository
+            ->expects($this->any())
+            ->method('hasInvoice')
+            ->willReturn(false);
+
+        return new DateNumberGenerator($repository);
+    }
+
     protected function getInvoiceModelOneEntry(): InvoiceModel
     {
         $user = new User();
@@ -301,7 +313,7 @@ trait RendererTestTrait
 
         $model->setCalculator($calculator);
 
-        $numberGenerator = new DateNumberGenerator();
+        $numberGenerator = $this->getNumberGeneratorSut();
         $numberGenerator->setModel($model);
 
         $model->setNumberGenerator($numberGenerator);

tests/Invoice/ServiceInvoiceTest.php

@@ -92,7 +92,7 @@ class ServiceInvoiceTest extends TestCase
         $sut = $this->getSut([]);
 
         $sut->addCalculator(new DefaultCalculator());
-        $sut->addNumberGenerator(new DateNumberGenerator());
+        $sut->addNumberGenerator($this->getNumberGeneratorSut());
         $sut->addRenderer(
             new TwigRenderer(
                 $this->getMockBuilder(Environment::class)->disableOriginalConstructor()->getMock()
@@ -132,7 +132,7 @@ class ServiceInvoiceTest extends TestCase
 
         $sut = $this->getSut([]);
         $sut->addCalculator(new DefaultCalculator());
-        $sut->addNumberGenerator(new DateNumberGenerator());
+        $sut->addNumberGenerator($this->getNumberGeneratorSut());
 
         $model = $sut->createModel($query);
 
@@ -152,10 +152,21 @@ class ServiceInvoiceTest extends TestCase
 
         $sut = $this->getSut([]);
         $sut->addCalculator(new DefaultCalculator());
-        $sut->addNumberGenerator(new DateNumberGenerator());
+        $sut->addNumberGenerator($this->getNumberGeneratorSut());
 
         $model = $sut->createModel($query);
 
         self::assertEquals('de', $model->getTemplate()->getLanguage());
     }
+
+    private function getNumberGeneratorSut()
+    {
+        $repository = $this->createMock(InvoiceRepository::class);
+        $repository
+            ->expects($this->any())
+            ->method('hasInvoice')
+            ->willReturn(false);
+
+        return new DateNumberGenerator($repository);
+    }
 }