github.com/readium/readium-lcp-server@v0.0.0-20240101192032-6e95190e99f1/crypto/key_test.go

// Copyright (c) 2016 Readium Foundation
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation and/or
//    other materials provided with the distribution.
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//    used to endorse or promote products derived from this software without specific
//    prior written permission
//
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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package crypto

import "testing"

func TestGenerateKey(t *testing.T) {
	buf, err := GenerateKey(aes256keyLength)

	if err != nil {
		t.Error(err)
	}

	if len(buf) != 32 {
		t.Error("it should be a 32-byte long buffer")
	}
}