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

tests/Event/ActivityBudgetStatisticEventTest.php

@@ -0,0 +1,45 @@
+<?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\Event;
+
+use App\Entity\Activity;
+use App\Event\ActivityBudgetStatisticEvent;
+use App\Model\ActivityBudgetStatisticModel;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \App\Event\ActivityBudgetStatisticEvent
+ */
+class ActivityBudgetStatisticEventTest extends TestCase
+{
+    public function testStatistic()
+    {
+        $activity = $this->createMock(Activity::class);
+        $activity->expects($this->exactly(2))->method('getId')->willReturn(12);
+
+        $model1 = new ActivityBudgetStatisticModel($activity);
+        $model2 = new ActivityBudgetStatisticModel(new Activity());
+        $models = [
+            $model1,
+            4 => $model2,
+        ];
+        $begin = new \DateTime('-1 years');
+        $end = new \DateTime();
+
+        $sut = new ActivityBudgetStatisticEvent($models, $begin, $end);
+
+        self::assertSame($models, $sut->getModels());
+        self::assertNull($sut->getModel(1));
+        self::assertSame($model1, $sut->getModel(12));
+        self::assertSame($model2, $sut->getModel(4));
+        self::assertSame($begin, $sut->getBegin());
+        self::assertSame($end, $sut->getEnd());
+    }
+}