From 5ed8a35420ce4fc80b2952e5b4e377d834409141 Mon Sep 17 00:00:00 2001
From: Vlada Hejda <hejdavladislav@gmail.com>
Date: Tue, 20 Jun 2023 21:52:24 +0200
Subject: [PATCH] NightInterval::containsValue() fix

---
 src/Time/Interval/NightInterval.php        | 4 ++++
 tests/src/Time/Interval/NightInterval.phpt | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/Time/Interval/NightInterval.php b/src/Time/Interval/NightInterval.php
index a49e6596..0370007f 100644
--- a/src/Time/Interval/NightInterval.php
+++ b/src/Time/Interval/NightInterval.php
@@ -311,6 +311,10 @@ public function compareIntersects(IntersectComparable $other): int
      */
     public function containsValue($date): bool
     {
+        if ($this->isEmpty()) {
+            return false;
+        }
+
         if (!$date instanceof Date) {
             $date = Date::createFromDateTimeInterface($date);
         }
diff --git a/tests/src/Time/Interval/NightInterval.phpt b/tests/src/Time/Interval/NightInterval.phpt
index b3f7dabd..94316a03 100644
--- a/tests/src/Time/Interval/NightInterval.phpt
+++ b/tests/src/Time/Interval/NightInterval.phpt
@@ -150,6 +150,7 @@ Assert::false($interval->containsValue($d(21)));
 Assert::false($interval->containsValue($d(5)));
 Assert::false($interval->containsValue($d(25)));
 Assert::true($interval->containsValue(new DateTimeImmutable('2000-01-15')));
+Assert::false($empty->containsValue($d(10)));
 
 
 contains: