monthly budget, monthly report, unified report calculation (#2684)

tests/Model/CustomerBudgetStatisticModelTest.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\Model;
+
+use App\Entity\Customer;
+use App\Entity\EntityWithBudget;
+use App\Model\BudgetStatisticModel;
+use App\Model\CustomerBudgetStatisticModel;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \App\Model\CustomerBudgetStatisticModel
+ */
+class CustomerBudgetStatisticModelTest extends TestCase
+{
+    /**
+     * @param EntityWithBudget $entity
+     * @return CustomerBudgetStatisticModel
+     */
+    protected function getSut(EntityWithBudget $entity): BudgetStatisticModel
+    {
+        \assert($entity instanceof Customer);
+
+        return new CustomerBudgetStatisticModel($entity);
+    }
+
+    protected function getEntity(): EntityWithBudget
+    {
+        return new Customer();
+    }
+
+    public function testAdditionals()
+    {
+        $entity = $this->getEntity();
+        $sut = $this->getSut($entity);
+
+        self::assertInstanceOf(Customer::class, $sut->getEntity());
+        self::assertSame($entity, $sut->getEntity());
+        self::assertSame($entity, $sut->getCustomer());
+    }
+}