From 590b58afec8de4f6f29eb61e89e71b382f040aed Mon Sep 17 00:00:00 2001
From: Toon Verwerft <toonverwerft@gmail.com>
Date: Mon, 10 Jun 2024 07:43:59 +0200
Subject: [PATCH] Fix mutation tests

---
 tests/unit/DateTime/DateTimeTest.php | 54 ++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/tests/unit/DateTime/DateTimeTest.php b/tests/unit/DateTime/DateTimeTest.php
index b400d543..4ea371bf 100644
--- a/tests/unit/DateTime/DateTimeTest.php
+++ b/tests/unit/DateTime/DateTimeTest.php
@@ -36,6 +36,21 @@ public function testTodayAt(): void
         static::assertSame(14, $today->getHours());
         static::assertSame(0, $today->getMinutes());
         static::assertSame(0, $today->getSeconds());
+        static::assertSame(0, $today->getNanoseconds());
+    }
+
+    public function testTodayAtDefaults(): void
+    {
+        $now = DateTime::now();
+        $today = DateTime::todayAt(14, 0);
+
+        static::assertSame($now->getDate(), $today->getDate());
+        static::assertNotSame($now->getTime(), $today->getTime());
+        static::assertSame(14, $today->getHours());
+        static::assertSame(0, $today->getMinutes());
+        static::assertSame(0, $today->getSeconds());
+        static::assertSame(0, $today->getNanoseconds());
+        static::assertSame(Timezone::default(), $today->getTimezone());
     }
 
     public function testFromParts(): void
@@ -53,6 +68,21 @@ public function testFromParts(): void
         static::assertSame(1, $datetime->getNanoseconds());
     }
 
+    public function testFromPartsWithDefaults(): void
+    {
+        $datetime = DateTime::fromParts(Timezone::UTC, 2024, Month::February, 4, );
+
+        static::assertSame(Timezone::UTC, $datetime->getTimezone());
+        static::assertSame(2024, $datetime->getYear());
+        static::assertSame(2, $datetime->getMonth());
+        static::assertSame(4, $datetime->getDay());
+        static::assertSame(Weekday::Sunday, $datetime->getWeekday());
+        static::assertSame(0, $datetime->getHours());
+        static::assertSame(0, $datetime->getMinutes());
+        static::assertSame(0, $datetime->getSeconds());
+        static::assertSame(0, $datetime->getNanoseconds());
+    }
+
     public function testFromPartsWithInvalidComponent(): void
     {
         $this->expectException(UnexpectedValueException::class);
@@ -79,6 +109,19 @@ public function testParse(): void
         $parsed = DateTime::parse($string);
 
         static::assertEquals($datetime->getTimestamp(), $parsed->getTimestamp());
+        static::assertSame($datetime->getTimezone(), $parsed->getTimezone());
+    }
+
+    public function testParseWithTimezone(): void
+    {
+        $datetime = DateTime::fromParts(Timezone::AmericaNewYork, 2024, Month::February, 4, 14, 0, 0, 0);
+
+        $string = $datetime->format();
+        $parsed = DateTime::parse($string, timezone: TimeZone::AmericaNewYork);
+
+        static::assertEquals($datetime->getTimestamp(), $parsed->getTimestamp());
+        static::assertSame($datetime->getTimezone(), $parsed->getTimezone());
+
     }
 
     public function testWithDate(): void
@@ -363,4 +406,15 @@ public function testJsonSerialize(): void
             Json\encode($datetime),
         );
     }
+
+    public function testWithTime()
+    {
+        $date = DateTime::todayAt(14, 0);
+        $new = $date->withTime(15, 0);
+
+        self::assertSame(15, $new->getHours());
+        self::assertSame(0, $new->getMinutes());
+        self::assertSame(0, $new->getSeconds());
+        self::assertSame(0, $new->getNanoseconds());
+    }
 }