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32 lines
916 B
32 lines
916 B
1 year ago
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<?php
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declare(strict_types = 1);
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namespace DASPRiD\EnumTest;
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use DASPRiD\Enum\Exception\CloneNotSupportedException;
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use DASPRiD\Enum\Exception\SerializeNotSupportedException;
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use DASPRiD\Enum\Exception\UnserializeNotSupportedException;
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use DASPRiD\Enum\NullValue;
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use PHPUnit\Framework\TestCase;
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final class NullValueTest extends TestCase
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{
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public function testExceptionOnCloneAttempt() : void
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{
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$this->expectException(CloneNotSupportedException::class);
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clone NullValue::instance();
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}
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public function testExceptionOnSerializeAttempt() : void
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{
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$this->expectException(SerializeNotSupportedException::class);
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serialize(NullValue::instance());
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}
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public function testExceptionOnUnserializeAttempt() : void
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{
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$this->expectException(UnserializeNotSupportedException::class);
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unserialize('O:22:"DASPRiD\\Enum\\NullValue":0:{}');
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}
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}
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