Improve test coverage

tests/DeprecatedUuidMethodsTraitTest.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ramsey\Uuid\Test;
+
+use DateTimeInterface;
+use Mockery;
+use Ramsey\Uuid\Codec\CodecInterface;
+use Ramsey\Uuid\Converter\NumberConverterInterface;
+use Ramsey\Uuid\Converter\Time\GenericTimeConverter;
+use Ramsey\Uuid\Converter\TimeConverterInterface;
+use Ramsey\Uuid\Exception\DateTimeException;
+use Ramsey\Uuid\Math\BrickMathCalculator;
+use Ramsey\Uuid\Rfc4122\Fields;
+use Ramsey\Uuid\Rfc4122\FieldsInterface;
+use Ramsey\Uuid\Type\Hexadecimal;
+use Ramsey\Uuid\Type\Time;
+use Ramsey\Uuid\Uuid;
+
+class DeprecatedUuidMethodsTraitTest extends TestCase
+{
+    public function testGetDateTime(): void
+    {
+        $calculator = new BrickMathCalculator();
+
+        $fields = new Fields((string) hex2bin('ff6f8cb0c57d11e19b210800200c9a66'));
+        $numberConverter = Mockery::mock(NumberConverterInterface::class);
+        $codec = Mockery::mock(CodecInterface::class);
+        $timeConverter = new GenericTimeConverter($calculator);
+
+        $uuid = new Uuid($fields, $numberConverter, $codec, $timeConverter);
+
+        $this->assertInstanceOf(DateTimeInterface::class, $uuid->getDateTime());
+        $this->assertSame('2012-07-04T02:14:34+00:00', $uuid->getDateTime()->format('c'));
+        $this->assertSame('1341368074.491000', $uuid->getDateTime()->format('U.u'));
+    }
+
+    public function testGetDateTimeThrowsException(): void
+    {
+        $fields = Mockery::mock(FieldsInterface::class, [
+            'getVersion' => 1,
+            'getTimestamp' => new Hexadecimal('0'),
+        ]);
+
+        $numberConverter = Mockery::mock(NumberConverterInterface::class);
+        $codec = Mockery::mock(CodecInterface::class);
+
+        $timeConverter = Mockery::mock(TimeConverterInterface::class, [
+            'convertTime' => new Time('0', '1234567'),
+        ]);
+
+        $uuid = new Uuid($fields, $numberConverter, $codec, $timeConverter);
+
+        $this->expectException(DateTimeException::class);
+
+        $uuid->getDateTime();
+    }
+}