add "duration + fixed start time" tracking mode (#859)

tests/Timesheet/TrackingMode/DurationOnlyModeTest.php

@@ -0,0 +1,42 @@
+<?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\Timesheet\TrackingMode;
+
+use App\Configuration\TimesheetConfiguration;
+use App\Tests\Configuration\TestConfigLoader;
+use App\Tests\Mocks\Security\UserDateTimeFactoryFactory;
+use App\Timesheet\TrackingMode\DurationOnlyMode;
+
+/**
+ * @covers \App\Timesheet\TrackingMode\DurationOnlyMode
+ */
+class DurationOnlyModeTest extends AbstractTrackingModeTest
+{
+    protected function createSut()
+    {
+        $loader = new TestConfigLoader([]);
+        $dateTime = (new UserDateTimeFactoryFactory($this))->create();
+        $configuration = new TimesheetConfiguration($loader, []);
+
+        return new DurationOnlyMode($dateTime, $configuration);
+    }
+
+    public function testDefaultValues()
+    {
+        $sut = $this->createSut();
+
+        self::assertTrue($sut->canEditBegin());
+        self::assertFalse($sut->canEditEnd());
+        self::assertTrue($sut->canEditDuration());
+        self::assertTrue($sut->canUpdateTimesWithAPI());
+        self::assertFalse($sut->canSeeBeginAndEndTimes());
+        self::assertEquals('duration_only', $sut->getId());
+    }
+}