added setting to limit the maximum length of a timesheet record (#2612)

tests/DataFixtures/TimesheetFixtures.php

@@ -48,6 +48,10 @@ final class TimesheetFixtures implements TestFixture
      * @var \DateTime
      */
     private $startDate;
+    /**
+     * @var \DateTime
+     */
+    private $fixedStartDate;
     /**
      * @var bool
      */
@@ -129,6 +133,13 @@ final class TimesheetFixtures implements TestFixture
         return $this;
     }
 
+    public function setFixedStartDate(\DateTime $date): TimesheetFixtures
+    {
+        $this->fixedStartDate = $date;
+
+        return $this;
+    }
+
     public function setAmountRunning(int $amount): TimesheetFixtures
     {
         $this->running = $amount;
@@ -312,6 +323,10 @@ final class TimesheetFixtures implements TestFixture
 
     private function getDateTime(int $i): \DateTime
     {
+        if ($this->fixedStartDate !== null) {
+            return $this->fixedStartDate;
+        }
+
         if ($this->startDate === null) {
             $this->startDate = new \DateTime('2018-04-01');
         }