Release 2.0.31 (#4245)

* replace strings by class references
* allow 64 chars for username
* fix time can be optional and null
* fix timezone is not respected
* bump version
* fix br in attribute
* support different visible duration from booked duration
* fix image URL

tests/WorkingTime/Model/DayAddonTest.php

@@ -0,0 +1,34 @@
+<?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\WorkingTime\Model;
+
+use App\WorkingTime\Model\DayAddon;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \App\WorkingTime\Model\DayAddon
+ */
+class DayAddonTest extends TestCase
+{
+    public function testDefaults(): void
+    {
+        $sut = new DayAddon('foo-bar', 7200, 0);
+        self::assertEquals('foo-bar', $sut->getTitle());
+        self::assertEquals(7200, $sut->getDuration());
+        self::assertEquals(0, $sut->getVisibleDuration());
+        self::assertTrue($sut->isBillable());
+
+        $sut->setBillable(false);
+        self::assertFalse($sut->isBillable());
+
+        $sut->setBillable(true);
+        self::assertTrue($sut->isBillable());
+    }
+}