crypto/hash/src/test/groovy/org/apache/shiro/crypto/hash/format/HexFormatTest.groovy

/*
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *
 *     http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing,
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package org.apache.shiro.crypto.hash.format

import org.apache.shiro.crypto.hash.Hash
import org.apache.shiro.crypto.hash.Sha512Hash
import org.junit.jupiter.api.Test

import static org.junit.Assert.assertEquals
import static org.junit.Assert.assertThrows

/**
 * Unit tests for the {@link HexFormat} implementation.
 *
 * @since 1.2
 */
class HexFormatTest {

    @Test
    void testFormat() {
        Hash hash = new Sha512Hash("hello");
        HexFormat format = new HexFormat()
        String hex = format.format(hash)
        assertEquals hex, hash.toHex()
    }

    @Test
    void testFormatWithNullArgument() {
        HexFormat format = new HexFormat()
        assertThrows NullPointerException, { format.format(null) }
    }

}