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<?phpuse PHPUnit\Framework\TestCase;
 
 /**
 * Class KeygenTest
 */
 class KeygenTest extends TestCase
 {
 public function testVectors(): void
 {
 $this->assertSame(
 ParagonIE_Sodium_Compat::CRYPTO_AUTH_KEYBYTES,
 ParagonIE_Sodium_Core_Util::strlen(
 ParagonIE_Sodium_Compat::crypto_auth_keygen()
 )
 );
 $this->assertSame(
 ParagonIE_Sodium_Compat::CRYPTO_AEAD_CHACHA20POLY1305_KEYBYTES,
 ParagonIE_Sodium_Core_Util::strlen(
 ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_keygen()
 )
 );
 $this->assertSame(
 ParagonIE_Sodium_Compat::CRYPTO_AEAD_CHACHA20POLY1305_IETF_KEYBYTES,
 ParagonIE_Sodium_Core_Util::strlen(
 ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_keygen()
 )
 );
 $this->assertSame(
 ParagonIE_Sodium_Compat::CRYPTO_AEAD_XCHACHA20POLY1305_IETF_KEYBYTES,
 ParagonIE_Sodium_Core_Util::strlen(
 ParagonIE_Sodium_Compat::crypto_aead_xchacha20poly1305_ietf_keygen()
 )
 );
 $this->assertSame(
 ParagonIE_Sodium_Compat::CRYPTO_GENERICHASH_KEYBYTES,
 ParagonIE_Sodium_Core_Util::strlen(
 ParagonIE_Sodium_Compat::crypto_generichash_keygen()
 )
 );
 $this->assertSame(
 ParagonIE_Sodium_Compat::CRYPTO_SECRETBOX_KEYBYTES,
 ParagonIE_Sodium_Core_Util::strlen(
 ParagonIE_Sodium_Compat::crypto_secretbox_keygen()
 )
 );
 $this->assertSame(
 ParagonIE_Sodium_Compat::CRYPTO_SHORTHASH_KEYBYTES,
 ParagonIE_Sodium_Core_Util::strlen(
 ParagonIE_Sodium_Compat::crypto_shorthash_keygen()
 )
 );
 $this->assertSame(
 ParagonIE_Sodium_Compat::CRYPTO_STREAM_KEYBYTES,
 ParagonIE_Sodium_Core_Util::strlen(
 ParagonIE_Sodium_Compat::crypto_stream_keygen()
 )
 );
 }
 }
 
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